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unfreeze rails 2.3.9

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Reinier Balt 2011-02-04 16:35:00 +01:00
parent 6443adac78
commit dea6dbe4da
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1
vendor/rails/activerecord/test/assets/example.log vendored
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# Logfile created on Wed Oct 31 16:05:13 +0000 2007 by logger.rb/1.5.2.9

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vendor/rails/activerecord/test/assets/flowers.jpg vendored
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vendor/rails/activerecord/test/cases/aaa_create_tables_test.rb vendored
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# The filename begins with "aaa" to ensure this is the first test.
require "cases/helper"
class AAACreateTablesTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def test_load_schema
eval(File.read(SCHEMA_ROOT + "/schema.rb"))
if File.exists?(adapter_specific_schema_file)
eval(File.read(adapter_specific_schema_file))
end
assert true
end
def test_drop_and_create_courses_table
eval(File.read(SCHEMA_ROOT + "/schema2.rb"))
assert true
end
private
def adapter_specific_schema_file
SCHEMA_ROOT + '/' + ActiveRecord::Base.connection.adapter_name.downcase + '_specific_schema.rb'
end
end

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vendor/rails/activerecord/test/cases/active_schema_test_mysql.rb vendored
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require "cases/helper"
class ActiveSchemaTest < ActiveRecord::TestCase
def setup
ActiveRecord::ConnectionAdapters::MysqlAdapter.class_eval do
alias_method :execute_without_stub, :execute
def execute(sql, name = nil) return sql end
end
end
def teardown
ActiveRecord::ConnectionAdapters::MysqlAdapter.class_eval do
remove_method :execute
alias_method :execute, :execute_without_stub
end
end
def test_add_index
# add_index calls index_exists? which can't work since execute is stubbed
ActiveRecord::ConnectionAdapters::MysqlAdapter.send(:define_method, :index_exists?) do |*|
false
end
expected = "CREATE INDEX `index_people_on_last_name` ON `people` (`last_name`)"
assert_equal expected, add_index(:people, :last_name, :length => nil)
expected = "CREATE INDEX `index_people_on_last_name` ON `people` (`last_name`(10))"
assert_equal expected, add_index(:people, :last_name, :length => 10)
expected = "CREATE INDEX `index_people_on_last_name_and_first_name` ON `people` (`last_name`(15), `first_name`(15))"
assert_equal expected, add_index(:people, [:last_name, :first_name], :length => 15)
expected = "CREATE INDEX `index_people_on_last_name_and_first_name` ON `people` (`last_name`(15), `first_name`)"
assert_equal expected, add_index(:people, [:last_name, :first_name], :length => {:last_name => 15})
expected = "CREATE INDEX `index_people_on_last_name_and_first_name` ON `people` (`last_name`(15), `first_name`(10))"
assert_equal expected, add_index(:people, [:last_name, :first_name], :length => {:last_name => 15, :first_name => 10})
ActiveRecord::ConnectionAdapters::MysqlAdapter.send(:remove_method, :index_exists?)
end
def test_drop_table
assert_equal "DROP TABLE `people`", drop_table(:people)
end
if current_adapter?(:MysqlAdapter)
def test_create_mysql_database_with_encoding
assert_equal "CREATE DATABASE `matt` DEFAULT CHARACTER SET `utf8`", create_database(:matt)
assert_equal "CREATE DATABASE `aimonetti` DEFAULT CHARACTER SET `latin1`", create_database(:aimonetti, {:charset => 'latin1'})
assert_equal "CREATE DATABASE `matt_aimonetti` DEFAULT CHARACTER SET `big5` COLLATE `big5_chinese_ci`", create_database(:matt_aimonetti, {:charset => :big5, :collation => :big5_chinese_ci})
end
def test_recreate_mysql_database_with_encoding
create_database(:luca, {:charset => 'latin1'})
assert_equal "CREATE DATABASE `luca` DEFAULT CHARACTER SET `latin1`", recreate_database(:luca, {:charset => 'latin1'})
end
end
def test_add_column
assert_equal "ALTER TABLE `people` ADD `last_name` varchar(255)", add_column(:people, :last_name, :string)
end
def test_add_column_with_limit
assert_equal "ALTER TABLE `people` ADD `key` varchar(32)", add_column(:people, :key, :string, :limit => 32)
end
def test_drop_table_with_specific_database
assert_equal "DROP TABLE `otherdb`.`people`", drop_table('otherdb.people')
end
def test_add_timestamps
with_real_execute do
begin
ActiveRecord::Base.connection.create_table :delete_me do |t|
end
ActiveRecord::Base.connection.add_timestamps :delete_me
assert column_present?('delete_me', 'updated_at', 'datetime')
assert column_present?('delete_me', 'created_at', 'datetime')
ensure
ActiveRecord::Base.connection.drop_table :delete_me rescue nil
end
end
end
def test_remove_timestamps
with_real_execute do
begin
ActiveRecord::Base.connection.create_table :delete_me do |t|
t.timestamps
end
ActiveRecord::Base.connection.remove_timestamps :delete_me
assert !column_present?('delete_me', 'updated_at', 'datetime')
assert !column_present?('delete_me', 'created_at', 'datetime')
ensure
ActiveRecord::Base.connection.drop_table :delete_me rescue nil
end
end
end
private
def with_real_execute
#we need to actually modify some data, so we make execute point to the original method
ActiveRecord::ConnectionAdapters::MysqlAdapter.class_eval do
alias_method :execute_with_stub, :execute
alias_method :execute, :execute_without_stub
end
yield
ensure
#before finishing, we restore the alias to the mock-up method
ActiveRecord::ConnectionAdapters::MysqlAdapter.class_eval do
alias_method :execute, :execute_with_stub
end
end
def method_missing(method_symbol, *arguments)
ActiveRecord::Base.connection.send(method_symbol, *arguments)
end
def column_present?(table_name, column_name, type)
results = ActiveRecord::Base.connection.select_all("SHOW FIELDS FROM #{table_name} LIKE '#{column_name}'")
results.first && results.first['Type'] == type
end
end

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vendor/rails/activerecord/test/cases/active_schema_test_postgresql.rb vendored
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require 'cases/helper'
class PostgresqlActiveSchemaTest < Test::Unit::TestCase
def setup
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.class_eval do
alias_method :real_execute, :execute
def execute(sql, name = nil) sql end
end
end
def teardown
ActiveRecord::ConnectionAdapters::PostgreSQLAdapter.send(:alias_method, :execute, :real_execute)
end
def test_create_database_with_encoding
assert_equal %(CREATE DATABASE "matt" ENCODING = 'utf8'), create_database(:matt)
assert_equal %(CREATE DATABASE "aimonetti" ENCODING = 'latin1'), create_database(:aimonetti, :encoding => :latin1)
end
private
def method_missing(method_symbol, *arguments)
ActiveRecord::Base.connection.send(method_symbol, *arguments)
end
end

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vendor/rails/activerecord/test/cases/adapter_test.rb vendored
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require "cases/helper"
class AdapterTest < ActiveRecord::TestCase
def setup
@connection = ActiveRecord::Base.connection
end
def test_tables
tables = @connection.tables
assert tables.include?("accounts")
assert tables.include?("authors")
assert tables.include?("tasks")
assert tables.include?("topics")
end
def test_table_exists?
assert @connection.table_exists?("accounts")
assert !@connection.table_exists?("nonexistingtable")
end
def test_indexes
idx_name = "accounts_idx"
if @connection.respond_to?(:indexes)
indexes = @connection.indexes("accounts")
assert indexes.empty?
@connection.add_index :accounts, :firm_id, :name => idx_name
indexes = @connection.indexes("accounts")
assert_equal "accounts", indexes.first.table
# OpenBase does not have the concept of a named index
# Indexes are merely properties of columns.
assert_equal idx_name, indexes.first.name unless current_adapter?(:OpenBaseAdapter)
assert !indexes.first.unique
assert_equal ["firm_id"], indexes.first.columns
else
warn "#{@connection.class} does not respond to #indexes"
end
ensure
@connection.remove_index(:accounts, :name => idx_name) rescue nil
end
def test_current_database
if @connection.respond_to?(:current_database)
assert_equal ENV['ARUNIT_DB_NAME'] || "activerecord_unittest", @connection.current_database
end
end
if current_adapter?(:MysqlAdapter)
def test_charset
assert_not_nil @connection.charset
assert_not_equal 'character_set_database', @connection.charset
assert_equal @connection.show_variable('character_set_database'), @connection.charset
end
def test_collation
assert_not_nil @connection.collation
assert_not_equal 'collation_database', @connection.collation
assert_equal @connection.show_variable('collation_database'), @connection.collation
end
def test_show_nonexistent_variable_returns_nil
assert_nil @connection.show_variable('foo_bar_baz')
end
def test_not_specifying_database_name_for_cross_database_selects
begin
assert_nothing_raised do
ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['arunit'].except(:database))
ActiveRecord::Base.connection.execute "SELECT activerecord_unittest.pirates.*, activerecord_unittest2.courses.* FROM activerecord_unittest.pirates, activerecord_unittest2.courses"
end
ensure
ActiveRecord::Base.establish_connection 'arunit'
end
end
end
if current_adapter?(:PostgreSQLAdapter)
def test_encoding
assert_not_nil @connection.encoding
end
end
def test_table_alias
def @connection.test_table_alias_length() 10; end
class << @connection
alias_method :old_table_alias_length, :table_alias_length
alias_method :table_alias_length, :test_table_alias_length
end
assert_equal 'posts', @connection.table_alias_for('posts')
assert_equal 'posts_comm', @connection.table_alias_for('posts_comments')
assert_equal 'dbo_posts', @connection.table_alias_for('dbo.posts')
class << @connection
remove_method :table_alias_length
alias_method :table_alias_length, :old_table_alias_length
end
end
# test resetting sequences in odd tables in postgreSQL
if ActiveRecord::Base.connection.respond_to?(:reset_pk_sequence!)
require 'models/movie'
require 'models/subscriber'
def test_reset_empty_table_with_custom_pk
Movie.delete_all
Movie.connection.reset_pk_sequence! 'movies'
assert_equal 1, Movie.create(:name => 'fight club').id
end
if ActiveRecord::Base.connection.adapter_name != "FrontBase"
def test_reset_table_with_non_integer_pk
Subscriber.delete_all
Subscriber.connection.reset_pk_sequence! 'subscribers'
sub = Subscriber.new(:name => 'robert drake')
sub.id = 'bob drake'
assert_nothing_raised { sub.save! }
end
end
end
def test_add_limit_offset_should_sanitize_sql_injection_for_limit_without_comas
sql_inject = "1 select * from schema"
assert_equal " LIMIT 1", @connection.add_limit_offset!("", :limit=>sql_inject)
if current_adapter?(:MysqlAdapter)
assert_equal " LIMIT 7, 1", @connection.add_limit_offset!("", :limit=>sql_inject, :offset=>7)
else
assert_equal " LIMIT 1 OFFSET 7", @connection.add_limit_offset!("", :limit=>sql_inject, :offset=>7)
end
end
def test_add_limit_offset_should_sanitize_sql_injection_for_limit_with_comas
sql_inject = "1, 7 procedure help()"
if current_adapter?(:MysqlAdapter)
assert_equal " LIMIT 1,7", @connection.add_limit_offset!("", :limit=>sql_inject)
assert_equal " LIMIT 7, 1", @connection.add_limit_offset!("", :limit=> '1 ; DROP TABLE USERS', :offset=>7)
else
assert_equal " LIMIT 1,7", @connection.add_limit_offset!("", :limit=>sql_inject)
assert_equal " LIMIT 1,7 OFFSET 7", @connection.add_limit_offset!("", :limit=>sql_inject, :offset=>7)
end
end
end

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vendor/rails/activerecord/test/cases/aggregations_test.rb vendored
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require "cases/helper"
require 'models/customer'
class AggregationsTest < ActiveRecord::TestCase
fixtures :customers
def test_find_single_value_object
assert_equal 50, customers(:david).balance.amount
assert_kind_of Money, customers(:david).balance
assert_equal 300, customers(:david).balance.exchange_to("DKK").amount
end
def test_find_multiple_value_object
assert_equal customers(:david).address_street, customers(:david).address.street
assert(
customers(:david).address.close_to?(Address.new("Different Street", customers(:david).address_city, customers(:david).address_country))
)
end
def test_change_single_value_object
customers(:david).balance = Money.new(100)
customers(:david).save
assert_equal 100, customers(:david).reload.balance.amount
end
def test_immutable_value_objects
customers(:david).balance = Money.new(100)
assert_raise(ActiveSupport::FrozenObjectError) { customers(:david).balance.instance_eval { @amount = 20 } }
end
def test_inferred_mapping
assert_equal "35.544623640962634", customers(:david).gps_location.latitude
assert_equal "-105.9309951055148", customers(:david).gps_location.longitude
customers(:david).gps_location = GpsLocation.new("39x-110")
assert_equal "39", customers(:david).gps_location.latitude
assert_equal "-110", customers(:david).gps_location.longitude
customers(:david).save
customers(:david).reload
assert_equal "39", customers(:david).gps_location.latitude
assert_equal "-110", customers(:david).gps_location.longitude
end
def test_reloaded_instance_refreshes_aggregations
assert_equal "35.544623640962634", customers(:david).gps_location.latitude
assert_equal "-105.9309951055148", customers(:david).gps_location.longitude
Customer.update_all("gps_location = '24x113'")
customers(:david).reload
assert_equal '24x113', customers(:david)['gps_location']
assert_equal GpsLocation.new('24x113'), customers(:david).gps_location
end
def test_gps_equality
assert GpsLocation.new('39x110') == GpsLocation.new('39x110')
end
def test_gps_inequality
assert GpsLocation.new('39x110') != GpsLocation.new('39x111')
end
def test_allow_nil_gps_is_nil
assert_equal nil, customers(:zaphod).gps_location
end
def test_allow_nil_gps_set_to_nil
customers(:david).gps_location = nil
customers(:david).save
customers(:david).reload
assert_equal nil, customers(:david).gps_location
end
def test_allow_nil_set_address_attributes_to_nil
customers(:zaphod).address = nil
assert_equal nil, customers(:zaphod).attributes[:address_street]
assert_equal nil, customers(:zaphod).attributes[:address_city]
assert_equal nil, customers(:zaphod).attributes[:address_country]
end
def test_allow_nil_address_set_to_nil
customers(:zaphod).address = nil
customers(:zaphod).save
customers(:zaphod).reload
assert_equal nil, customers(:zaphod).address
end
def test_nil_raises_error_when_allow_nil_is_false
assert_raise(NoMethodError) { customers(:david).balance = nil }
end
def test_allow_nil_address_loaded_when_only_some_attributes_are_nil
customers(:zaphod).address_street = nil
customers(:zaphod).save
customers(:zaphod).reload
assert_kind_of Address, customers(:zaphod).address
assert customers(:zaphod).address.street.nil?
end
def test_nil_assignment_results_in_nil
customers(:david).gps_location = GpsLocation.new('39x111')
assert_not_equal nil, customers(:david).gps_location
customers(:david).gps_location = nil
assert_equal nil, customers(:david).gps_location
end
def test_custom_constructor
assert_equal 'Barney GUMBLE', customers(:barney).fullname.to_s
assert_kind_of Fullname, customers(:barney).fullname
end
def test_custom_converter
customers(:barney).fullname = 'Barnoit Gumbleau'
assert_equal 'Barnoit GUMBLEAU', customers(:barney).fullname.to_s
assert_kind_of Fullname, customers(:barney).fullname
end
end
class DeprecatedAggregationsTest < ActiveRecord::TestCase
class Person < ActiveRecord::Base; end
def test_conversion_block_is_deprecated
assert_deprecated 'conversion block has been deprecated' do
Person.composed_of(:balance, :class_name => "Money", :mapping => %w(balance amount)) { |balance| balance.to_money }
end
end
def test_conversion_block_used_when_converter_option_is_nil
assert_deprecated 'conversion block has been deprecated' do
Person.composed_of(:balance, :class_name => "Money", :mapping => %w(balance amount)) { |balance| balance.to_money }
end
assert_raise(NoMethodError) { Person.new.balance = 5 }
end
def test_converter_option_overrides_conversion_block
assert_deprecated 'conversion block has been deprecated' do
Person.composed_of(:balance, :class_name => "Money", :mapping => %w(balance amount), :converter => Proc.new { |balance| Money.new(balance) }) { |balance| balance.to_money }
end
person = Person.new
assert_nothing_raised { person.balance = 5 }
assert_equal 5, person.balance.amount
assert_kind_of Money, person.balance
end
end
class OverridingAggregationsTest < ActiveRecord::TestCase
class Name; end
class DifferentName; end
class Person < ActiveRecord::Base
composed_of :composed_of, :mapping => %w(person_first_name first_name)
end
class DifferentPerson < Person
composed_of :composed_of, :class_name => 'DifferentName', :mapping => %w(different_person_first_name first_name)
end
def test_composed_of_aggregation_redefinition_reflections_should_differ_and_not_inherited
assert_not_equal Person.reflect_on_aggregation(:composed_of),
DifferentPerson.reflect_on_aggregation(:composed_of)
end
end

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vendor/rails/activerecord/test/cases/ar_schema_test.rb vendored
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require "cases/helper"
if ActiveRecord::Base.connection.supports_migrations?
class ActiveRecordSchemaTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
@connection = ActiveRecord::Base.connection
end
def teardown
@connection.drop_table :fruits rescue nil
end
def test_schema_define
ActiveRecord::Schema.define(:version => 7) do
create_table :fruits do |t|
t.column :color, :string
t.column :fruit_size, :string # NOTE: "size" is reserved in Oracle
t.column :texture, :string
t.column :flavor, :string
end
end
assert_nothing_raised { @connection.select_all "SELECT * FROM fruits" }
assert_nothing_raised { @connection.select_all "SELECT * FROM schema_migrations" }
assert_equal 7, ActiveRecord::Migrator::current_version
end
end
end

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vendor/rails/activerecord/test/cases/associations/belongs_to_associations_test.rb vendored
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require "cases/helper"
require 'models/developer'
require 'models/project'
require 'models/company'
require 'models/topic'
require 'models/reply'
require 'models/computer'
require 'models/customer'
require 'models/order'
require 'models/post'
require 'models/author'
require 'models/tag'
require 'models/tagging'
require 'models/comment'
require 'models/sponsor'
require 'models/member'
require 'models/essay'
class BelongsToAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :developers, :projects, :topics,
:developers_projects, :computers, :authors, :posts, :tags, :taggings, :comments
def test_belongs_to
Client.find(3).firm.name
assert_equal companies(:first_firm).name, Client.find(3).firm.name
assert !Client.find(3).firm.nil?, "Microsoft should have a firm"
end
def test_belongs_to_with_primary_key
client = Client.create(:name => "Primary key client", :firm_name => companies(:first_firm).name)
assert_equal companies(:first_firm).name, client.firm_with_primary_key.name
end
def test_belongs_to_with_primary_key_joins_on_correct_column
sql = Client.send(:construct_finder_sql, :joins => :firm_with_primary_key)
assert sql !~ /\.id/
assert sql =~ /\.name/
end
def test_proxy_assignment
account = Account.find(1)
assert_nothing_raised { account.firm = account.firm }
end
def test_triple_equality
assert Client.find(3).firm === Firm
assert Firm === Client.find(3).firm
end
def test_type_mismatch
assert_raise(ActiveRecord::AssociationTypeMismatch) { Account.find(1).firm = 1 }
assert_raise(ActiveRecord::AssociationTypeMismatch) { Account.find(1).firm = Project.find(1) }
end
def test_natural_assignment
apple = Firm.create("name" => "Apple")
citibank = Account.create("credit_limit" => 10)
citibank.firm = apple
assert_equal apple.id, citibank.firm_id
end
def test_natural_assignment_with_primary_key
apple = Firm.create("name" => "Apple")
citibank = Client.create("name" => "Primary key client")
citibank.firm_with_primary_key = apple
assert_equal apple.name, citibank.firm_name
end
def test_eager_loading_with_primary_key
apple = Firm.create("name" => "Apple")
citibank = Client.create("name" => "Citibank", :firm_name => "Apple")
citibank_result = Client.find(:first, :conditions => {:name => "Citibank"}, :include => :firm_with_primary_key)
assert_not_nil citibank_result.instance_variable_get("@firm_with_primary_key")
end
def test_no_unexpected_aliasing
first_firm = companies(:first_firm)
another_firm = companies(:another_firm)
citibank = Account.create("credit_limit" => 10)
citibank.firm = first_firm
original_proxy = citibank.firm
citibank.firm = another_firm
assert_equal first_firm.object_id, original_proxy.target.object_id
assert_equal another_firm.object_id, citibank.firm.target.object_id
end
def test_creating_the_belonging_object
citibank = Account.create("credit_limit" => 10)
apple = citibank.create_firm("name" => "Apple")
assert_equal apple, citibank.firm
citibank.save
citibank.reload
assert_equal apple, citibank.firm
end
def test_creating_the_belonging_object_with_primary_key
client = Client.create(:name => "Primary key client")
apple = client.create_firm_with_primary_key("name" => "Apple")
assert_equal apple, client.firm_with_primary_key
client.save
client.reload
assert_equal apple, client.firm_with_primary_key
end
def test_building_the_belonging_object
citibank = Account.create("credit_limit" => 10)
apple = citibank.build_firm("name" => "Apple")
citibank.save
assert_equal apple.id, citibank.firm_id
end
def test_building_the_belonging_object_with_primary_key
client = Client.create(:name => "Primary key client")
apple = client.build_firm_with_primary_key("name" => "Apple")
client.save
assert_equal apple.name, client.firm_name
end
def test_natural_assignment_to_nil
client = Client.find(3)
client.firm = nil
client.save
assert_nil client.firm(true)
assert_nil client.client_of
end
def test_natural_assignment_to_nil_with_primary_key
client = Client.create(:name => "Primary key client", :firm_name => companies(:first_firm).name)
client.firm_with_primary_key = nil
client.save
assert_nil client.firm_with_primary_key(true)
assert_nil client.client_of
end
def test_with_different_class_name
assert_equal Company.find(1).name, Company.find(3).firm_with_other_name.name
assert_not_nil Company.find(3).firm_with_other_name, "Microsoft should have a firm"
end
def test_with_condition
assert_equal Company.find(1).name, Company.find(3).firm_with_condition.name
assert_not_nil Company.find(3).firm_with_condition, "Microsoft should have a firm"
end
def test_with_select
assert_equal Company.find(2).firm_with_select.attributes.size, 1
assert_equal Company.find(2, :include => :firm_with_select ).firm_with_select.attributes.size, 1
end
def test_belongs_to_counter
debate = Topic.create("title" => "debate")
assert_equal 0, debate.send(:read_attribute, "replies_count"), "No replies yet"
trash = debate.replies.create("title" => "blah!", "content" => "world around!")
assert_equal 1, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply created"
trash.destroy
assert_equal 0, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply deleted"
end
def test_belongs_to_with_primary_key_counter
debate = Topic.create("title" => "debate")
assert_equal 0, debate.send(:read_attribute, "replies_count"), "No replies yet"
trash = debate.replies_with_primary_key.create("title" => "blah!", "content" => "world around!")
assert_equal 1, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply created"
trash.destroy
assert_equal 0, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply deleted"
end
def test_belongs_to_counter_with_assigning_nil
p = Post.find(1)
c = Comment.find(1)
assert_equal p.id, c.post_id
assert_equal 2, Post.find(p.id).comments.size
c.post = nil
assert_equal 1, Post.find(p.id).comments.size
end
def test_belongs_to_with_primary_key_counter_with_assigning_nil
debate = Topic.create("title" => "debate")
reply = Reply.create("title" => "blah!", "content" => "world around!", "parent_title" => "debate")
assert_equal debate.title, reply.parent_title
assert_equal 1, Topic.find(debate.id).send(:read_attribute, "replies_count")
reply.topic_with_primary_key = nil
assert_equal 0, Topic.find(debate.id).send(:read_attribute, "replies_count")
end
def test_belongs_to_counter_with_reassigning
t1 = Topic.create("title" => "t1")
t2 = Topic.create("title" => "t2")
r1 = Reply.new("title" => "r1", "content" => "r1")
r1.topic = t1
assert r1.save
assert_equal 1, Topic.find(t1.id).replies.size
assert_equal 0, Topic.find(t2.id).replies.size
r1.topic = Topic.find(t2.id)
assert r1.save
assert_equal 0, Topic.find(t1.id).replies.size
assert_equal 1, Topic.find(t2.id).replies.size
r1.topic = nil
assert_equal 0, Topic.find(t1.id).replies.size
assert_equal 0, Topic.find(t2.id).replies.size
r1.topic = t1
assert_equal 1, Topic.find(t1.id).replies.size
assert_equal 0, Topic.find(t2.id).replies.size
r1.destroy
assert_equal 0, Topic.find(t1.id).replies.size
assert_equal 0, Topic.find(t2.id).replies.size
end
def test_belongs_to_reassign_with_namespaced_models_and_counters
t1 = Web::Topic.create("title" => "t1")
t2 = Web::Topic.create("title" => "t2")
r1 = Web::Reply.new("title" => "r1", "content" => "r1")
r1.topic = t1
assert r1.save
assert_equal 1, Web::Topic.find(t1.id).replies.size
assert_equal 0, Web::Topic.find(t2.id).replies.size
r1.topic = Web::Topic.find(t2.id)
assert r1.save
assert_equal 0, Web::Topic.find(t1.id).replies.size
assert_equal 1, Web::Topic.find(t2.id).replies.size
end
def test_belongs_to_counter_after_save
topic = Topic.create!(:title => "monday night")
topic.replies.create!(:title => "re: monday night", :content => "football")
assert_equal 1, Topic.find(topic.id)[:replies_count]
topic.save!
assert_equal 1, Topic.find(topic.id)[:replies_count]
end
def test_belongs_to_counter_after_update_attributes
topic = Topic.create!(:title => "37s")
topic.replies.create!(:title => "re: 37s", :content => "rails")
assert_equal 1, Topic.find(topic.id)[:replies_count]
topic.update_attributes(:title => "37signals")
assert_equal 1, Topic.find(topic.id)[:replies_count]
end
def test_assignment_before_child_saved
final_cut = Client.new("name" => "Final Cut")
firm = Firm.find(1)
final_cut.firm = firm
assert final_cut.new_record?
assert final_cut.save
assert !final_cut.new_record?
assert !firm.new_record?
assert_equal firm, final_cut.firm
assert_equal firm, final_cut.firm(true)
end
def test_assignment_before_child_saved_with_primary_key
final_cut = Client.new("name" => "Final Cut")
firm = Firm.find(1)
final_cut.firm_with_primary_key = firm
assert final_cut.new_record?
assert final_cut.save
assert !final_cut.new_record?
assert !firm.new_record?
assert_equal firm, final_cut.firm_with_primary_key
assert_equal firm, final_cut.firm_with_primary_key(true)
end
def test_new_record_with_foreign_key_but_no_object
c = Client.new("firm_id" => 1)
assert_equal Firm.find(:first), c.firm_with_basic_id
end
def test_forgetting_the_load_when_foreign_key_enters_late
c = Client.new
assert_nil c.firm_with_basic_id
c.firm_id = 1
assert_equal Firm.find(:first), c.firm_with_basic_id
end
def test_field_name_same_as_foreign_key
computer = Computer.find(1)
assert_not_nil computer.developer, ":foreign key == attribute didn't lock up" # '
end
def test_counter_cache
topic = Topic.create :title => "Zoom-zoom-zoom"
assert_equal 0, topic[:replies_count]
reply = Reply.create(:title => "re: zoom", :content => "speedy quick!")
reply.topic = topic
assert_equal 1, topic.reload[:replies_count]
assert_equal 1, topic.replies.size
topic[:replies_count] = 15
assert_equal 15, topic.replies.size
end
def test_custom_counter_cache
reply = Reply.create(:title => "re: zoom", :content => "speedy quick!")
assert_equal 0, reply[:replies_count]
silly = SillyReply.create(:title => "gaga", :content => "boo-boo")
silly.reply = reply
assert_equal 1, reply.reload[:replies_count]
assert_equal 1, reply.replies.size
reply[:replies_count] = 17
assert_equal 17, reply.replies.size
end
def test_association_assignment_sticks
post = Post.find(:first)
author1, author2 = Author.find(:all, :limit => 2)
assert_not_nil author1
assert_not_nil author2
# make sure the association is loaded
post.author
# set the association by id, directly
post.author_id = author2.id
# save and reload
post.save!
post.reload
# the author id of the post should be the id we set
assert_equal post.author_id, author2.id
end
def test_cant_save_readonly_association
assert_raise(ActiveRecord::ReadOnlyRecord) { companies(:first_client).readonly_firm.save! }
assert companies(:first_client).readonly_firm.readonly?
end
def test_polymorphic_assignment_foreign_type_field_updating
# should update when assigning a saved record
sponsor = Sponsor.new
member = Member.create
sponsor.sponsorable = member
assert_equal "Member", sponsor.sponsorable_type
# should update when assigning a new record
sponsor = Sponsor.new
member = Member.new
sponsor.sponsorable = member
assert_equal "Member", sponsor.sponsorable_type
end
def test_polymorphic_assignment_with_primary_key_foreign_type_field_updating
# should update when assigning a saved record
essay = Essay.new
writer = Author.create(:name => "David")
essay.writer = writer
assert_equal "Author", essay.writer_type
# should update when assigning a new record
essay = Essay.new
writer = Author.new
essay.writer = writer
assert_equal "Author", essay.writer_type
end
def test_polymorphic_assignment_updates_foreign_id_field_for_new_and_saved_records
sponsor = Sponsor.new
saved_member = Member.create
new_member = Member.new
sponsor.sponsorable = saved_member
assert_equal saved_member.id, sponsor.sponsorable_id
sponsor.sponsorable = new_member
assert_equal nil, sponsor.sponsorable_id
end
def test_polymorphic_assignment_with_primary_key_updates_foreign_id_field_for_new_and_saved_records
essay = Essay.new
saved_writer = Author.create(:name => "David")
new_writer = Author.new
essay.writer = saved_writer
assert_equal saved_writer.name, essay.writer_id
essay.writer = new_writer
assert_equal nil, essay.writer_id
end
def test_belongs_to_proxy_should_not_respond_to_private_methods
assert_raise(NoMethodError) { companies(:first_firm).private_method }
assert_raise(NoMethodError) { companies(:second_client).firm.private_method }
end
def test_belongs_to_proxy_should_respond_to_private_methods_via_send
companies(:first_firm).send(:private_method)
companies(:second_client).firm.send(:private_method)
end
def test_save_of_record_with_loaded_belongs_to
@account = companies(:first_firm).account
assert_nothing_raised do
Account.find(@account.id).save!
Account.find(@account.id, :include => :firm).save!
end
@account.firm.delete
assert_nothing_raised do
Account.find(@account.id).save!
Account.find(@account.id, :include => :firm).save!
end
end
end

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require "cases/helper"
require 'models/post'
require 'models/comment'
require 'models/author'
require 'models/category'
require 'models/project'
require 'models/developer'
class AssociationCallbacksTest < ActiveRecord::TestCase
fixtures :posts, :authors, :projects, :developers
def setup
@david = authors(:david)
@thinking = posts(:thinking)
@authorless = posts(:authorless)
assert @david.post_log.empty?
end
def test_adding_macro_callbacks
@david.posts_with_callbacks << @thinking
assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}"], @david.post_log
@david.posts_with_callbacks << @thinking
assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}", "before_adding#{@thinking.id}",
"after_adding#{@thinking.id}"], @david.post_log
end
def test_adding_with_proc_callbacks
@david.posts_with_proc_callbacks << @thinking
assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}"], @david.post_log
@david.posts_with_proc_callbacks << @thinking
assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}", "before_adding#{@thinking.id}",
"after_adding#{@thinking.id}"], @david.post_log
end
def test_removing_with_macro_callbacks
first_post, second_post = @david.posts_with_callbacks[0, 2]
@david.posts_with_callbacks.delete(first_post)
assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}"], @david.post_log
@david.posts_with_callbacks.delete(second_post)
assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}", "before_removing#{second_post.id}",
"after_removing#{second_post.id}"], @david.post_log
end
def test_removing_with_proc_callbacks
first_post, second_post = @david.posts_with_callbacks[0, 2]
@david.posts_with_proc_callbacks.delete(first_post)
assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}"], @david.post_log
@david.posts_with_proc_callbacks.delete(second_post)
assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}", "before_removing#{second_post.id}",
"after_removing#{second_post.id}"], @david.post_log
end
def test_multiple_callbacks
@david.posts_with_multiple_callbacks << @thinking
assert_equal ["before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", "after_adding#{@thinking.id}",
"after_adding_proc#{@thinking.id}"], @david.post_log
@david.posts_with_multiple_callbacks << @thinking
assert_equal ["before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", "after_adding#{@thinking.id}",
"after_adding_proc#{@thinking.id}", "before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}",
"after_adding#{@thinking.id}", "after_adding_proc#{@thinking.id}"], @david.post_log
end
def test_has_many_callbacks_with_create
morten = Author.create :name => "Morten"
post = morten.posts_with_proc_callbacks.create! :title => "Hello", :body => "How are you doing?"
assert_equal ["before_adding<new>", "after_adding#{post.id}"], morten.post_log
end
def test_has_many_callbacks_with_create!
morten = Author.create! :name => "Morten"
post = morten.posts_with_proc_callbacks.create :title => "Hello", :body => "How are you doing?"
assert_equal ["before_adding<new>", "after_adding#{post.id}"], morten.post_log
end
def test_has_many_callbacks_for_save_on_parent
jack = Author.new :name => "Jack"
post = jack.posts_with_callbacks.build :title => "Call me back!", :body => "Before you wake up and after you sleep"
callback_log = ["before_adding<new>", "after_adding#{jack.posts_with_callbacks.first.id}"]
assert_equal callback_log, jack.post_log
assert jack.save
assert_equal 1, jack.posts_with_callbacks.count
assert_equal callback_log, jack.post_log
end
def test_has_and_belongs_to_many_add_callback
david = developers(:david)
ar = projects(:active_record)
assert ar.developers_log.empty?
ar.developers_with_callbacks << david
assert_equal ["before_adding#{david.id}", "after_adding#{david.id}"], ar.developers_log
ar.developers_with_callbacks << david
assert_equal ["before_adding#{david.id}", "after_adding#{david.id}", "before_adding#{david.id}",
"after_adding#{david.id}"], ar.developers_log
end
def test_has_and_belongs_to_many_after_add_called_after_save
ar = projects(:active_record)
assert ar.developers_log.empty?
alice = Developer.new(:name => 'alice')
ar.developers_with_callbacks << alice
assert_equal"after_adding#{alice.id}", ar.developers_log.last
bob = ar.developers_with_callbacks.create(:name => 'bob')
assert_equal "after_adding#{bob.id}", ar.developers_log.last
ar.developers_with_callbacks.build(:name => 'charlie')
assert_equal "after_adding<new>", ar.developers_log.last
end
def test_has_and_belongs_to_many_remove_callback
david = developers(:david)
jamis = developers(:jamis)
activerecord = projects(:active_record)
assert activerecord.developers_log.empty?
activerecord.developers_with_callbacks.delete(david)
assert_equal ["before_removing#{david.id}", "after_removing#{david.id}"], activerecord.developers_log
activerecord.developers_with_callbacks.delete(jamis)
assert_equal ["before_removing#{david.id}", "after_removing#{david.id}", "before_removing#{jamis.id}",
"after_removing#{jamis.id}"], activerecord.developers_log
end
def test_has_and_belongs_to_many_remove_callback_on_clear
activerecord = projects(:active_record)
assert activerecord.developers_log.empty?
if activerecord.developers_with_callbacks.size == 0
activerecord.developers << developers(:david)
activerecord.developers << developers(:jamis)
activerecord.reload
assert activerecord.developers_with_callbacks.size == 2
end
log_array = activerecord.developers_with_callbacks.collect {|d| ["before_removing#{d.id}","after_removing#{d.id}"]}.flatten.sort
assert activerecord.developers_with_callbacks.clear
assert_equal log_array, activerecord.developers_log.sort
end
def test_has_many_and_belongs_to_many_callbacks_for_save_on_parent
project = Project.new :name => "Callbacks"
project.developers_with_callbacks.build :name => "Jack", :salary => 95000
callback_log = ["before_adding<new>", "after_adding<new>"]
assert_equal callback_log, project.developers_log
assert project.save
assert_equal 1, project.developers_with_callbacks.size
assert_equal callback_log, project.developers_log
end
def test_dont_add_if_before_callback_raises_exception
assert !@david.unchangable_posts.include?(@authorless)
begin
@david.unchangable_posts << @authorless
rescue Exception => e
end
assert @david.post_log.empty?
assert !@david.unchangable_posts.include?(@authorless)
@david.reload
assert !@david.unchangable_posts.include?(@authorless)
end
end

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vendor/rails/activerecord/test/cases/associations/cascaded_eager_loading_test.rb vendored
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require "cases/helper"
require 'models/post'
require 'models/comment'
require 'models/author'
require 'models/category'
require 'models/categorization'
require 'models/company'
require 'models/topic'
require 'models/reply'
class CascadedEagerLoadingTest < ActiveRecord::TestCase
fixtures :authors, :mixins, :companies, :posts, :topics, :accounts, :comments, :categorizations
def test_eager_association_loading_with_cascaded_two_levels
authors = Author.find(:all, :include=>{:posts=>:comments}, :order=>"authors.id")
assert_equal 2, authors.size
assert_equal 5, authors[0].posts.size
assert_equal 1, authors[1].posts.size
assert_equal 9, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
end
def test_eager_association_loading_with_cascaded_two_levels_and_one_level
authors = Author.find(:all, :include=>[{:posts=>:comments}, :categorizations], :order=>"authors.id")
assert_equal 2, authors.size
assert_equal 5, authors[0].posts.size
assert_equal 1, authors[1].posts.size
assert_equal 9, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
assert_equal 1, authors[0].categorizations.size
assert_equal 2, authors[1].categorizations.size
end
def test_eager_association_loading_with_cascaded_two_levels_with_two_has_many_associations
authors = Author.find(:all, :include=>{:posts=>[:comments, :categorizations]}, :order=>"authors.id")
assert_equal 2, authors.size
assert_equal 5, authors[0].posts.size
assert_equal 1, authors[1].posts.size
assert_equal 9, authors[0].posts.collect{|post| post.comments.size }.inject(0){|sum,i| sum+i}
end
def test_eager_association_loading_with_cascaded_two_levels_and_self_table_reference
authors = Author.find(:all, :include=>{:posts=>[:comments, :author]}, :order=>"authors.id")
assert_equal 2, authors.size
assert_equal 5, authors[0].posts.size
assert_equal authors(:david).name, authors[0].name
assert_equal [authors(:david).name], authors[0].posts.collect{|post| post.author.name}.uniq
end
def test_eager_association_loading_with_cascaded_two_levels_with_condition
authors = Author.find(:all, :include=>{:posts=>:comments}, :conditions=>"authors.id=1", :order=>"authors.id")
assert_equal 1, authors.size
assert_equal 5, authors[0].posts.size
end
def test_eager_association_loading_with_cascaded_three_levels_by_ping_pong
firms = Firm.find(:all, :include=>{:account=>{:firm=>:account}}, :order=>"companies.id")
assert_equal 2, firms.size
assert_equal firms.first.account, firms.first.account.firm.account
assert_equal companies(:first_firm).account, assert_no_queries { firms.first.account.firm.account }
assert_equal companies(:first_firm).account.firm.account, assert_no_queries { firms.first.account.firm.account }
end
def test_eager_association_loading_with_has_many_sti
topics = Topic.find(:all, :include => :replies, :order => 'topics.id')
first, second, = topics(:first).replies.size, topics(:second).replies.size
assert_no_queries do
assert_equal first, topics[0].replies.size
assert_equal second, topics[1].replies.size
end
end
def test_eager_association_loading_with_has_many_sti_and_subclasses
silly = SillyReply.new(:title => "gaga", :content => "boo-boo", :parent_id => 1)
silly.parent_id = 1
assert silly.save
topics = Topic.find(:all, :include => :replies, :order => 'topics.id, replies_topics.id')
assert_no_queries do
assert_equal 2, topics[0].replies.size
assert_equal 0, topics[1].replies.size
end
end
def test_eager_association_loading_with_belongs_to_sti
replies = Reply.find(:all, :include => :topic, :order => 'topics.id')
assert replies.include?(topics(:second))
assert !replies.include?(topics(:first))
assert_equal topics(:first), assert_no_queries { replies.first.topic }
end
def test_eager_association_loading_with_multiple_stis_and_order
author = Author.find(:first, :include => { :posts => [ :special_comments , :very_special_comment ] }, :order => 'authors.name, comments.body, very_special_comments_posts.body', :conditions => 'posts.id = 4')
assert_equal authors(:david), author
assert_no_queries do
author.posts.first.special_comments
author.posts.first.very_special_comment
end
end
def test_eager_association_loading_of_stis_with_multiple_references
authors = Author.find(:all, :include => { :posts => { :special_comments => { :post => [ :special_comments, :very_special_comment ] } } }, :order => 'comments.body, very_special_comments_posts.body', :conditions => 'posts.id = 4')
assert_equal [authors(:david)], authors
assert_no_queries do
authors.first.posts.first.special_comments.first.post.special_comments
authors.first.posts.first.special_comments.first.post.very_special_comment
end
end
def test_eager_association_loading_where_first_level_returns_nil
authors = Author.find(:all, :include => {:post_about_thinking => :comments}, :order => 'authors.id DESC')
assert_equal [authors(:mary), authors(:david)], authors
assert_no_queries do
authors[1].post_about_thinking.comments.first
end
end
end
require 'models/vertex'
require 'models/edge'
class CascadedEagerLoadingTest < ActiveRecord::TestCase
fixtures :edges, :vertices
def test_eager_association_loading_with_recursive_cascading_four_levels_has_many_through
source = Vertex.find(:first, :include=>{:sinks=>{:sinks=>{:sinks=>:sinks}}}, :order => 'vertices.id')
assert_equal vertices(:vertex_4), assert_no_queries { source.sinks.first.sinks.first.sinks.first }
end
def test_eager_association_loading_with_recursive_cascading_four_levels_has_and_belongs_to_many
sink = Vertex.find(:first, :include=>{:sources=>{:sources=>{:sources=>:sources}}}, :order => 'vertices.id DESC')
assert_equal vertices(:vertex_1), assert_no_queries { sink.sources.first.sources.first.sources.first.sources.first }
end
end

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vendor/rails/activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb vendored
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require 'cases/helper'
require 'models/post'
require 'models/tagging'
module Namespaced
class Post < ActiveRecord::Base
set_table_name 'posts'
has_one :tagging, :as => :taggable, :class_name => 'Tagging'
end
end
class EagerLoadIncludeFullStiClassNamesTest < ActiveRecord::TestCase
def setup
generate_test_objects
end
def generate_test_objects
post = Namespaced::Post.create( :title => 'Great stuff', :body => 'This is not', :author_id => 1 )
tagging = Tagging.create( :taggable => post )
end
def test_class_names
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = false
post = Namespaced::Post.find_by_title( 'Great stuff', :include => :tagging )
assert_nil post.tagging
ActiveRecord::Base.store_full_sti_class = true
post = Namespaced::Post.find_by_title( 'Great stuff', :include => :tagging )
assert_equal 'Tagging', post.tagging.class.name
ensure
ActiveRecord::Base.store_full_sti_class = old
end
end

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vendor/rails/activerecord/test/cases/associations/eager_load_nested_include_test.rb vendored
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require 'cases/helper'
require 'models/post'
require 'models/author'
require 'models/comment'
require 'models/category'
require 'models/categorization'
require 'active_support/core_ext/array/random_access'
module Remembered
def self.included(base)
base.extend ClassMethods
base.class_eval do
after_create :remember
protected
def remember; self.class.remembered << self; end
end
end
module ClassMethods
def remembered; @@remembered ||= []; end
def sample; @@remembered.sample; end
end
end
class ShapeExpression < ActiveRecord::Base
belongs_to :shape, :polymorphic => true
belongs_to :paint, :polymorphic => true
end
class Circle < ActiveRecord::Base
has_many :shape_expressions, :as => :shape
include Remembered
end
class Square < ActiveRecord::Base
has_many :shape_expressions, :as => :shape
include Remembered
end
class Triangle < ActiveRecord::Base
has_many :shape_expressions, :as => :shape
include Remembered
end
class PaintColor < ActiveRecord::Base
has_many :shape_expressions, :as => :paint
belongs_to :non_poly, :foreign_key => "non_poly_one_id", :class_name => "NonPolyOne"
include Remembered
end
class PaintTexture < ActiveRecord::Base
has_many :shape_expressions, :as => :paint
belongs_to :non_poly, :foreign_key => "non_poly_two_id", :class_name => "NonPolyTwo"
include Remembered
end
class NonPolyOne < ActiveRecord::Base
has_many :paint_colors
include Remembered
end
class NonPolyTwo < ActiveRecord::Base
has_many :paint_textures
include Remembered
end
class EagerLoadPolyAssocsTest < ActiveRecord::TestCase
NUM_SIMPLE_OBJS = 50
NUM_SHAPE_EXPRESSIONS = 100
def setup
generate_test_object_graphs
end
def teardown
[Circle, Square, Triangle, PaintColor, PaintTexture,
ShapeExpression, NonPolyOne, NonPolyTwo].each do |c|
c.delete_all
end
end
def generate_test_object_graphs
1.upto(NUM_SIMPLE_OBJS) do
[Circle, Square, Triangle, NonPolyOne, NonPolyTwo].map(&:create!)
end
1.upto(NUM_SIMPLE_OBJS) do
PaintColor.create!(:non_poly_one_id => NonPolyOne.sample.id)
PaintTexture.create!(:non_poly_two_id => NonPolyTwo.sample.id)
end
1.upto(NUM_SHAPE_EXPRESSIONS) do
shape_type = [Circle, Square, Triangle].sample
paint_type = [PaintColor, PaintTexture].sample
ShapeExpression.create!(:shape_type => shape_type.to_s, :shape_id => shape_type.sample.id,
:paint_type => paint_type.to_s, :paint_id => paint_type.sample.id)
end
end
def test_include_query
res = 0
res = ShapeExpression.find :all, :include => [ :shape, { :paint => :non_poly } ]
assert_equal NUM_SHAPE_EXPRESSIONS, res.size
assert_queries(0) do
res.each do |se|
assert_not_nil se.paint.non_poly, "this is the association that was loading incorrectly before the change"
assert_not_nil se.shape, "just making sure other associations still work"
end
end
end
end
class EagerLoadNestedIncludeWithMissingDataTest < ActiveRecord::TestCase
def setup
@davey_mcdave = Author.create(:name => 'Davey McDave')
@first_post = @davey_mcdave.posts.create(:title => 'Davey Speaks', :body => 'Expressive wordage')
@first_comment = @first_post.comments.create(:body => 'Inflamatory doublespeak')
@first_categorization = @davey_mcdave.categorizations.create(:category => Category.first, :post => @first_post)
end
def teardown
@davey_mcdave.destroy
@first_post.destroy
@first_comment.destroy
@first_categorization.destroy
end
def test_missing_data_in_a_nested_include_should_not_cause_errors_when_constructing_objects
assert_nothing_raised do
# @davey_mcdave doesn't have any author_favorites
includes = {:posts => :comments, :categorizations => :category, :author_favorites => :favorite_author }
Author.all :include => includes, :conditions => {:authors => {:name => @davey_mcdave.name}}, :order => 'categories.name'
end
end
end

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require 'cases/helper'
require 'models/tee'
require 'models/tie'
require 'models/polymorphic_design'
require 'models/polymorphic_price'
class EagerLoadNestedPolymorphicIncludeTest < ActiveRecord::TestCase
fixtures :tees, :ties, :polymorphic_designs, :polymorphic_prices
def test_eager_load_polymorphic_has_one_nested_under_polymorphic_belongs_to
designs = PolymorphicDesign.scoped(:include => {:designable => :polymorphic_price})
associated_price_ids = designs.map{|design| design.designable.polymorphic_price.id}
expected_price_ids = [1, 2, 3, 4]
assert expected_price_ids.all?{|expected_id| associated_price_ids.include?(expected_id)},
"Expected associated prices to be #{expected_price_ids.inspect} but they were #{associated_price_ids.sort.inspect}"
end
end

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require "cases/helper"
class Virus < ActiveRecord::Base
belongs_to :octopus
end
class Octopus < ActiveRecord::Base
has_one :virus
end
class Pass < ActiveRecord::Base
belongs_to :bus
end
class Bus < ActiveRecord::Base
has_many :passes
end
class Mess < ActiveRecord::Base
has_and_belongs_to_many :crises
end
class Crisis < ActiveRecord::Base
has_and_belongs_to_many :messes
has_many :analyses, :dependent => :destroy
has_many :successes, :through => :analyses
has_many :dresses, :dependent => :destroy
has_many :compresses, :through => :dresses
end
class Analysis < ActiveRecord::Base
belongs_to :crisis
belongs_to :success
end
class Success < ActiveRecord::Base
has_many :analyses, :dependent => :destroy
has_many :crises, :through => :analyses
end
class Dress < ActiveRecord::Base
belongs_to :crisis
has_many :compresses
end
class Compress < ActiveRecord::Base
belongs_to :dress
end
class EagerSingularizationTest < ActiveRecord::TestCase
def setup
if ActiveRecord::Base.connection.supports_migrations?
ActiveRecord::Base.connection.create_table :viri do |t|
t.column :octopus_id, :integer
t.column :species, :string
end
ActiveRecord::Base.connection.create_table :octopi do |t|
t.column :species, :string
end
ActiveRecord::Base.connection.create_table :passes do |t|
t.column :bus_id, :integer
t.column :rides, :integer
end
ActiveRecord::Base.connection.create_table :buses do |t|
t.column :name, :string
end
ActiveRecord::Base.connection.create_table :crises_messes, :id => false do |t|
t.column :crisis_id, :integer
t.column :mess_id, :integer
end
ActiveRecord::Base.connection.create_table :messes do |t|
t.column :name, :string
end
ActiveRecord::Base.connection.create_table :crises do |t|
t.column :name, :string
end
ActiveRecord::Base.connection.create_table :successes do |t|
t.column :name, :string
end
ActiveRecord::Base.connection.create_table :analyses do |t|
t.column :crisis_id, :integer
t.column :success_id, :integer
end
ActiveRecord::Base.connection.create_table :dresses do |t|
t.column :crisis_id, :integer
end
ActiveRecord::Base.connection.create_table :compresses do |t|
t.column :dress_id, :integer
end
@have_tables = true
else
@have_tables = false
end
end
def teardown
ActiveRecord::Base.connection.drop_table :viri
ActiveRecord::Base.connection.drop_table :octopi
ActiveRecord::Base.connection.drop_table :passes
ActiveRecord::Base.connection.drop_table :buses
ActiveRecord::Base.connection.drop_table :crises_messes
ActiveRecord::Base.connection.drop_table :messes
ActiveRecord::Base.connection.drop_table :crises
ActiveRecord::Base.connection.drop_table :successes
ActiveRecord::Base.connection.drop_table :analyses
ActiveRecord::Base.connection.drop_table :dresses
ActiveRecord::Base.connection.drop_table :compresses
end
def test_eager_no_extra_singularization_belongs_to
return unless @have_tables
assert_nothing_raised do
Virus.find(:all, :include => :octopus)
end
end
def test_eager_no_extra_singularization_has_one
return unless @have_tables
assert_nothing_raised do
Octopus.find(:all, :include => :virus)
end
end
def test_eager_no_extra_singularization_has_many
return unless @have_tables
assert_nothing_raised do
Bus.find(:all, :include => :passes)
end
end
def test_eager_no_extra_singularization_has_and_belongs_to_many
return unless @have_tables
assert_nothing_raised do
Crisis.find(:all, :include => :messes)
Mess.find(:all, :include => :crises)
end
end
def test_eager_no_extra_singularization_has_many_through_belongs_to
return unless @have_tables
assert_nothing_raised do
Crisis.find(:all, :include => :successes)
end
end
def test_eager_no_extra_singularization_has_many_through_has_many
return unless @have_tables
assert_nothing_raised do
Crisis.find(:all, :include => :compresses)
end
end
end

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require "cases/helper"
require 'models/post'
require 'models/tagging'
require 'models/tag'
require 'models/comment'
require 'models/author'
require 'models/category'
require 'models/company'
require 'models/person'
require 'models/reader'
require 'models/owner'
require 'models/pet'
require 'models/reference'
require 'models/job'
require 'models/subscriber'
require 'models/subscription'
require 'models/book'
require 'models/developer'
require 'models/project'
class EagerAssociationTest < ActiveRecord::TestCase
fixtures :posts, :comments, :authors, :author_addresses, :categories, :categories_posts,
:companies, :accounts, :tags, :taggings, :people, :readers,
:owners, :pets, :author_favorites, :jobs, :references, :subscribers, :subscriptions, :books,
:developers, :projects, :developers_projects
def test_loading_with_one_association
posts = Post.find(:all, :include => :comments)
post = posts.find { |p| p.id == 1 }
assert_equal 2, post.comments.size
assert post.comments.include?(comments(:greetings))
post = Post.find(:first, :include => :comments, :conditions => "posts.title = 'Welcome to the weblog'")
assert_equal 2, post.comments.size
assert post.comments.include?(comments(:greetings))
posts = Post.find(:all, :include => :last_comment)
post = posts.find { |p| p.id == 1 }
assert_equal Post.find(1).last_comment, post.last_comment
end
def test_loading_with_one_association_with_non_preload
posts = Post.find(:all, :include => :last_comment, :order => 'comments.id DESC')
post = posts.find { |p| p.id == 1 }
assert_equal Post.find(1).last_comment, post.last_comment
end
def test_loading_conditions_with_or
posts = authors(:david).posts.find(:all, :include => :comments, :conditions => "comments.body like 'Normal%' OR comments.#{QUOTED_TYPE} = 'SpecialComment'")
assert_nil posts.detect { |p| p.author_id != authors(:david).id },
"expected to find only david's posts"
end
def test_with_ordering
list = Post.find(:all, :include => :comments, :order => "posts.id DESC")
[:eager_other, :sti_habtm, :sti_post_and_comments, :sti_comments,
:authorless, :thinking, :welcome
].each_with_index do |post, index|
assert_equal posts(post), list[index]
end
end
def test_with_two_tables_in_from_without_getting_double_quoted
posts = Post.find(:all,
:select => "posts.*",
:from => "authors, posts",
:include => :comments,
:conditions => "posts.author_id = authors.id",
:order => "posts.id"
)
assert_equal 2, posts.first.comments.size
end
def test_loading_with_multiple_associations
posts = Post.find(:all, :include => [ :comments, :author, :categories ], :order => "posts.id")
assert_equal 2, posts.first.comments.size
assert_equal 2, posts.first.categories.size
assert posts.first.comments.include?(comments(:greetings))
end
def test_duplicate_middle_objects
comments = Comment.find :all, :conditions => 'post_id = 1', :include => [:post => :author]
assert_no_queries do
comments.each {|comment| comment.post.author.name}
end
end
def test_including_duplicate_objects_from_belongs_to
popular_post = Post.create!(:title => 'foo', :body => "I like cars!")
comment = popular_post.comments.create!(:body => "lol")
popular_post.readers.create!(:person => people(:michael))
popular_post.readers.create!(:person => people(:david))
readers = Reader.find(:all, :conditions => ["post_id = ?", popular_post.id],
:include => {:post => :comments})
readers.each do |reader|
assert_equal [comment], reader.post.comments
end
end
def test_including_duplicate_objects_from_has_many
car_post = Post.create!(:title => 'foo', :body => "I like cars!")
car_post.categories << categories(:general)
car_post.categories << categories(:technology)
comment = car_post.comments.create!(:body => "hmm")
categories = Category.find(:all, :conditions => ["posts.id=?", car_post.id],
:include => {:posts => :comments})
categories.each do |category|
assert_equal [comment], category.posts[0].comments
end
end
def test_finding_with_includes_on_has_many_association_with_same_include_includes_only_once
author_id = authors(:david).id
author = assert_queries(3) { Author.find(author_id, :include => {:posts_with_comments => :comments}) } # find the author, then find the posts, then find the comments
author.posts_with_comments.each do |post_with_comments|
assert_equal post_with_comments.comments.length, post_with_comments.comments.count
assert_equal nil, post_with_comments.comments.uniq!
end
end
def test_finding_with_includes_on_has_one_assocation_with_same_include_includes_only_once
author = authors(:david)
post = author.post_about_thinking_with_last_comment
last_comment = post.last_comment
author = assert_queries(3) { Author.find(author.id, :include => {:post_about_thinking_with_last_comment => :last_comment})} # find the author, then find the posts, then find the comments
assert_no_queries do
assert_equal post, author.post_about_thinking_with_last_comment
assert_equal last_comment, author.post_about_thinking_with_last_comment.last_comment
end
end
def test_finding_with_includes_on_belongs_to_association_with_same_include_includes_only_once
post = posts(:welcome)
author = post.author
author_address = author.author_address
post = assert_queries(3) { Post.find(post.id, :include => {:author_with_address => :author_address}) } # find the post, then find the author, then find the address
assert_no_queries do
assert_equal author, post.author_with_address
assert_equal author_address, post.author_with_address.author_address
end
end
def test_finding_with_includes_on_null_belongs_to_association_with_same_include_includes_only_once
post = posts(:welcome)
post.update_attributes!(:author => nil)
post = assert_queries(1) { Post.find(post.id, :include => {:author_with_address => :author_address}) } # find the post, then find the author which is null so no query for the author or address
assert_no_queries do
assert_equal nil, post.author_with_address
end
end
def test_loading_from_an_association
posts = authors(:david).posts.find(:all, :include => :comments, :order => "posts.id")
assert_equal 2, posts.first.comments.size
end
def test_loading_from_an_association_that_has_a_hash_of_conditions
assert_nothing_raised do
Author.find(:all, :include => :hello_posts_with_hash_conditions)
end
assert !Author.find(authors(:david).id, :include => :hello_posts_with_hash_conditions).hello_posts.empty?
end
def test_loading_with_no_associations
assert_nil Post.find(posts(:authorless).id, :include => :author).author
end
def test_nested_loading_with_no_associations
assert_nothing_raised do
Post.find(posts(:authorless).id, :include => {:author => :author_addresss})
end
end
def test_eager_association_loading_with_belongs_to_and_foreign_keys
pets = Pet.find(:all, :include => :owner)
assert_equal 3, pets.length
end
def test_eager_association_loading_with_belongs_to
comments = Comment.find(:all, :include => :post)
assert_equal 10, comments.length
titles = comments.map { |c| c.post.title }
assert titles.include?(posts(:welcome).title)
assert titles.include?(posts(:sti_post_and_comments).title)
end
def test_eager_association_loading_with_belongs_to_and_limit
comments = Comment.find(:all, :include => :post, :limit => 5, :order => 'comments.id')
assert_equal 5, comments.length
assert_equal [1,2,3,5,6], comments.collect { |c| c.id }
end
def test_eager_association_loading_with_belongs_to_and_limit_and_conditions
comments = Comment.find(:all, :include => :post, :conditions => 'post_id = 4', :limit => 3, :order => 'comments.id')
assert_equal 3, comments.length
assert_equal [5,6,7], comments.collect { |c| c.id }
end
def test_eager_association_loading_with_belongs_to_and_limit_and_offset
comments = Comment.find(:all, :include => :post, :limit => 3, :offset => 2, :order => 'comments.id')
assert_equal 3, comments.length
assert_equal [3,5,6], comments.collect { |c| c.id }
end
def test_eager_association_loading_with_belongs_to_and_limit_and_offset_and_conditions
comments = Comment.find(:all, :include => :post, :conditions => 'post_id = 4', :limit => 3, :offset => 1, :order => 'comments.id')
assert_equal 3, comments.length
assert_equal [6,7,8], comments.collect { |c| c.id }
end
def test_eager_association_loading_with_belongs_to_and_limit_and_offset_and_conditions_array
comments = Comment.find(:all, :include => :post, :conditions => ['post_id = ?',4], :limit => 3, :offset => 1, :order => 'comments.id')
assert_equal 3, comments.length
assert_equal [6,7,8], comments.collect { |c| c.id }
end
def test_eager_association_loading_with_belongs_to_and_conditions_string_with_unquoted_table_name
assert_nothing_raised do
Comment.find(:all, :include => :post, :conditions => ['posts.id = ?',4])
end
end
def test_eager_association_loading_with_belongs_to_and_conditions_hash
comments = []
assert_nothing_raised do
comments = Comment.find(:all, :include => :post, :conditions => {:posts => {:id => 4}}, :limit => 3, :order => 'comments.id')
end
assert_equal 3, comments.length
assert_equal [5,6,7], comments.collect { |c| c.id }
assert_no_queries do
comments.first.post
end
end
def test_eager_association_loading_with_belongs_to_and_conditions_string_with_quoted_table_name
quoted_posts_id= Comment.connection.quote_table_name('posts') + '.' + Comment.connection.quote_column_name('id')
assert_nothing_raised do
Comment.find(:all, :include => :post, :conditions => ["#{quoted_posts_id} = ?",4])
end
end
def test_eager_association_loading_with_belongs_to_and_order_string_with_unquoted_table_name
assert_nothing_raised do
Comment.find(:all, :include => :post, :order => 'posts.id')
end
end
def test_eager_association_loading_with_belongs_to_and_order_string_with_quoted_table_name
quoted_posts_id= Comment.connection.quote_table_name('posts') + '.' + Comment.connection.quote_column_name('id')
assert_nothing_raised do
Comment.find(:all, :include => :post, :order => quoted_posts_id)
end
end
def test_eager_association_loading_with_belongs_to_and_limit_and_multiple_associations
posts = Post.find(:all, :include => [:author, :very_special_comment], :limit => 1, :order => 'posts.id')
assert_equal 1, posts.length
assert_equal [1], posts.collect { |p| p.id }
end
def test_eager_association_loading_with_belongs_to_and_limit_and_offset_and_multiple_associations
posts = Post.find(:all, :include => [:author, :very_special_comment], :limit => 1, :offset => 1, :order => 'posts.id')
assert_equal 1, posts.length
assert_equal [2], posts.collect { |p| p.id }
end
def test_eager_association_loading_with_belongs_to_inferred_foreign_key_from_association_name
author_favorite = AuthorFavorite.find(:first, :include => :favorite_author)
assert_equal authors(:mary), assert_no_queries { author_favorite.favorite_author }
end
def test_eager_load_belongs_to_quotes_table_and_column_names
job = Job.find jobs(:unicyclist).id, :include => :ideal_reference
references(:michael_unicyclist)
assert_no_queries{ assert_equal references(:michael_unicyclist), job.ideal_reference}
end
def test_eager_load_has_one_quotes_table_and_column_names
michael = Person.find(people(:michael), :include => :favourite_reference)
references(:michael_unicyclist)
assert_no_queries{ assert_equal references(:michael_unicyclist), michael.favourite_reference}
end
def test_eager_load_has_many_quotes_table_and_column_names
michael = Person.find(people(:michael), :include => :references)
references(:michael_magician,:michael_unicyclist)
assert_no_queries{ assert_equal references(:michael_magician,:michael_unicyclist), michael.references.sort_by(&:id) }
end
def test_eager_load_has_many_through_quotes_table_and_column_names
michael = Person.find(people(:michael), :include => :jobs)
jobs(:magician, :unicyclist)
assert_no_queries{ assert_equal jobs(:unicyclist, :magician), michael.jobs.sort_by(&:id) }
end
def test_eager_load_has_many_with_string_keys
subscriptions = subscriptions(:webster_awdr, :webster_rfr)
subscriber =Subscriber.find(subscribers(:second).id, :include => :subscriptions)
assert_equal subscriptions, subscriber.subscriptions.sort_by(&:id)
end
def test_eager_load_has_many_through_with_string_keys
books = books(:awdr, :rfr)
subscriber = Subscriber.find(subscribers(:second).id, :include => :books)
assert_equal books, subscriber.books.sort_by(&:id)
end
def test_eager_load_belongs_to_with_string_keys
subscriber = subscribers(:second)
subscription = Subscription.find(subscriptions(:webster_awdr).id, :include => :subscriber)
assert_equal subscriber, subscription.subscriber
end
def test_eager_association_loading_with_explicit_join
posts = Post.find(:all, :include => :comments, :joins => "INNER JOIN authors ON posts.author_id = authors.id AND authors.name = 'Mary'", :limit => 1, :order => 'author_id')
assert_equal 1, posts.length
end
def test_eager_with_has_many_through
posts_with_comments = people(:michael).posts.find(:all, :include => :comments, :order => 'posts.id')
posts_with_author = people(:michael).posts.find(:all, :include => :author, :order => 'posts.id')
posts_with_comments_and_author = people(:michael).posts.find(:all, :include => [ :comments, :author ], :order => 'posts.id')
assert_equal 2, posts_with_comments.inject(0) { |sum, post| sum += post.comments.size }
assert_equal authors(:david), assert_no_queries { posts_with_author.first.author }
assert_equal authors(:david), assert_no_queries { posts_with_comments_and_author.first.author }
end
def test_eager_with_has_many_through_a_belongs_to_association
author = authors(:mary)
post = Post.create!(:author => author, :title => "TITLE", :body => "BODY")
author.author_favorites.create(:favorite_author_id => 1)
author.author_favorites.create(:favorite_author_id => 2)
posts_with_author_favorites = author.posts.find(:all, :include => :author_favorites)
assert_no_queries { posts_with_author_favorites.first.author_favorites.first.author_id }
end
def test_eager_with_has_many_through_an_sti_join_model
author = Author.find(:first, :include => :special_post_comments, :order => 'authors.id')
assert_equal [comments(:does_it_hurt)], assert_no_queries { author.special_post_comments }
end
def test_eager_with_has_many_through_an_sti_join_model_with_conditions_on_both
author = Author.find(:first, :include => :special_nonexistant_post_comments, :order => 'authors.id')
assert_equal [], author.special_nonexistant_post_comments
end
def test_eager_with_has_many_through_join_model_with_conditions
assert_equal Author.find(:first, :include => :hello_post_comments,
:order => 'authors.id').hello_post_comments.sort_by(&:id),
Author.find(:first, :order => 'authors.id').hello_post_comments.sort_by(&:id)
end
def test_eager_with_has_many_through_join_model_with_conditions_on_top_level
assert_equal comments(:more_greetings), Author.find(authors(:david).id, :include => :comments_with_order_and_conditions).comments_with_order_and_conditions.first
end
def test_eager_with_has_many_through_with_conditions_join_model_with_include
post_tags = Post.find(posts(:welcome).id).misc_tags
eager_post_tags = Post.find(1, :include => :misc_tags).misc_tags
assert_equal post_tags, eager_post_tags
end
def test_eager_with_has_many_through_join_model_with_include
author_comments = Author.find(authors(:david).id, :include => :comments_with_include).comments_with_include.to_a
assert_no_queries do
author_comments.first.post.title
end
end
def test_eager_with_has_many_and_limit
posts = Post.find(:all, :order => 'posts.id asc', :include => [ :author, :comments ], :limit => 2)
assert_equal 2, posts.size
assert_equal 3, posts.inject(0) { |sum, post| sum += post.comments.size }
end
def test_eager_with_has_many_and_limit_and_conditions
if current_adapter?(:OpenBaseAdapter)
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => "FETCHBLOB(posts.body) = 'hello'", :order => "posts.id")
else
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => "posts.body = 'hello'", :order => "posts.id")
end
assert_equal 2, posts.size
assert_equal [4,5], posts.collect { |p| p.id }
end
def test_eager_with_has_many_and_limit_and_conditions_array
if current_adapter?(:OpenBaseAdapter)
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => [ "FETCHBLOB(posts.body) = ?", 'hello' ], :order => "posts.id")
else
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => [ "posts.body = ?", 'hello' ], :order => "posts.id")
end
assert_equal 2, posts.size
assert_equal [4,5], posts.collect { |p| p.id }
end
def test_eager_with_has_many_and_limit_and_conditions_array_on_the_eagers
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => [ "authors.name = ?", 'David' ])
assert_equal 2, posts.size
count = Post.count(:include => [ :author, :comments ], :limit => 2, :conditions => [ "authors.name = ?", 'David' ])
assert_equal count, posts.size
end
def test_eager_with_has_many_and_limit_and_high_offset
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :offset => 10, :conditions => [ "authors.name = ?", 'David' ])
assert_equal 0, posts.size
end
def test_eager_with_has_many_and_limit_and_high_offset_and_multiple_array_conditions
assert_queries(1) do
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :offset => 10,
:conditions => [ "authors.name = ? and comments.body = ?", 'David', 'go crazy' ])
assert_equal 0, posts.size
end
end
def test_eager_with_has_many_and_limit_and_high_offset_and_multiple_hash_conditions
assert_queries(1) do
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :offset => 10,
:conditions => { 'authors.name' => 'David', 'comments.body' => 'go crazy' })
assert_equal 0, posts.size
end
end
def test_count_eager_with_has_many_and_limit_and_high_offset
posts = Post.count(:all, :include => [ :author, :comments ], :limit => 2, :offset => 10, :conditions => [ "authors.name = ?", 'David' ])
assert_equal 0, posts
end
def test_eager_with_has_many_and_limit_with_no_results
posts = Post.find(:all, :include => [ :author, :comments ], :limit => 2, :conditions => "posts.title = 'magic forest'")
assert_equal 0, posts.size
end
def test_eager_count_performed_on_a_has_many_association_with_multi_table_conditional
author = authors(:david)
author_posts_without_comments = author.posts.select { |post| post.comments.blank? }
assert_equal author_posts_without_comments.size, author.posts.count(:all, :include => :comments, :conditions => 'comments.id is null')
end
def test_eager_count_performed_on_a_has_many_through_association_with_multi_table_conditional
person = people(:michael)
person_posts_without_comments = person.posts.select { |post| post.comments.blank? }
assert_equal person_posts_without_comments.size, person.posts_with_no_comments.count
end
def test_eager_with_has_and_belongs_to_many_and_limit
posts = Post.find(:all, :include => :categories, :order => "posts.id", :limit => 3)
assert_equal 3, posts.size
assert_equal 2, posts[0].categories.size
assert_equal 1, posts[1].categories.size
assert_equal 0, posts[2].categories.size
assert posts[0].categories.include?(categories(:technology))
assert posts[1].categories.include?(categories(:general))
end
def test_eager_with_has_many_and_limit_and_conditions_on_the_eagers
posts = authors(:david).posts.find(:all,
:include => :comments,
:conditions => "comments.body like 'Normal%' OR comments.#{QUOTED_TYPE}= 'SpecialComment'",
:limit => 2
)
assert_equal 2, posts.size
count = Post.count(
:include => [ :comments, :author ],
:conditions => "authors.name = 'David' AND (comments.body like 'Normal%' OR comments.#{QUOTED_TYPE}= 'SpecialComment')",
:limit => 2
)
assert_equal count, posts.size
end
def test_eager_with_has_many_and_limit_and_scoped_conditions_on_the_eagers
posts = nil
Post.with_scope(:find => {
:include => :comments,
:conditions => "comments.body like 'Normal%' OR comments.#{QUOTED_TYPE}= 'SpecialComment'"
}) do
posts = authors(:david).posts.find(:all, :limit => 2)
assert_equal 2, posts.size
end
Post.with_scope(:find => {
:include => [ :comments, :author ],
:conditions => "authors.name = 'David' AND (comments.body like 'Normal%' OR comments.#{QUOTED_TYPE}= 'SpecialComment')"
}) do
count = Post.count(:limit => 2)
assert_equal count, posts.size
end
end
def test_eager_with_has_many_and_limit_and_scoped_and_explicit_conditions_on_the_eagers
Post.with_scope(:find => { :conditions => "1=1" }) do
posts = authors(:david).posts.find(:all,
:include => :comments,
:conditions => "comments.body like 'Normal%' OR comments.#{QUOTED_TYPE}= 'SpecialComment'",
:limit => 2
)
assert_equal 2, posts.size
count = Post.count(
:include => [ :comments, :author ],
:conditions => "authors.name = 'David' AND (comments.body like 'Normal%' OR comments.#{QUOTED_TYPE}= 'SpecialComment')",
:limit => 2
)
assert_equal count, posts.size
end
end
def test_eager_with_scoped_order_using_association_limiting_without_explicit_scope
posts_with_explicit_order = Post.find(:all, :conditions => 'comments.id is not null', :include => :comments, :order => 'posts.id DESC', :limit => 2)
posts_with_scoped_order = Post.with_scope(:find => {:order => 'posts.id DESC'}) do
Post.find(:all, :conditions => 'comments.id is not null', :include => :comments, :limit => 2)
end
assert_equal posts_with_explicit_order, posts_with_scoped_order
end
def test_eager_association_loading_with_habtm
posts = Post.find(:all, :include => :categories, :order => "posts.id")
assert_equal 2, posts[0].categories.size
assert_equal 1, posts[1].categories.size
assert_equal 0, posts[2].categories.size
assert posts[0].categories.include?(categories(:technology))
assert posts[1].categories.include?(categories(:general))
end
def test_eager_with_inheritance
posts = SpecialPost.find(:all, :include => [ :comments ])
end
def test_eager_has_one_with_association_inheritance
post = Post.find(4, :include => [ :very_special_comment ])
assert_equal "VerySpecialComment", post.very_special_comment.class.to_s
end
def test_eager_has_many_with_association_inheritance
post = Post.find(4, :include => [ :special_comments ])
post.special_comments.each do |special_comment|
assert_equal "SpecialComment", special_comment.class.to_s
end
end
def test_eager_habtm_with_association_inheritance
post = Post.find(6, :include => [ :special_categories ])
assert_equal 1, post.special_categories.size
post.special_categories.each do |special_category|
assert_equal "SpecialCategory", special_category.class.to_s
end
end
def test_eager_with_has_one_dependent_does_not_destroy_dependent
assert_not_nil companies(:first_firm).account
f = Firm.find(:first, :include => :account,
:conditions => ["companies.name = ?", "37signals"])
assert_not_nil f.account
assert_equal companies(:first_firm, :reload).account, f.account
end
def test_eager_with_multi_table_conditional_properly_counts_the_records_when_using_size
author = authors(:david)
posts_with_no_comments = author.posts.select { |post| post.comments.blank? }
assert_equal posts_with_no_comments.size, author.posts_with_no_comments.size
assert_equal posts_with_no_comments, author.posts_with_no_comments
end
def test_eager_with_invalid_association_reference
assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
post = Post.find(6, :include=> :monkeys )
}
assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
post = Post.find(6, :include=>[ :monkeys ])
}
assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
post = Post.find(6, :include=>[ 'monkeys' ])
}
assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys, :elephants") {
post = Post.find(6, :include=>[ :monkeys, :elephants ])
}
end
def find_all_ordered(className, include=nil)
className.find(:all, :order=>"#{className.table_name}.#{className.primary_key}", :include=>include)
end
def test_limited_eager_with_order
assert_equal posts(:thinking, :sti_comments), Post.find(:all, :include => [:author, :comments], :conditions => "authors.name = 'David'", :order => 'UPPER(posts.title)', :limit => 2, :offset => 1)
assert_equal posts(:sti_post_and_comments, :sti_comments), Post.find(:all, :include => [:author, :comments], :conditions => "authors.name = 'David'", :order => 'UPPER(posts.title) DESC', :limit => 2, :offset => 1)
end
def test_limited_eager_with_multiple_order_columns
assert_equal posts(:thinking, :sti_comments), Post.find(:all, :include => [:author, :comments], :conditions => "authors.name = 'David'", :order => 'UPPER(posts.title), posts.id', :limit => 2, :offset => 1)
assert_equal posts(:sti_post_and_comments, :sti_comments), Post.find(:all, :include => [:author, :comments], :conditions => "authors.name = 'David'", :order => 'UPPER(posts.title) DESC, posts.id', :limit => 2, :offset => 1)
end
def test_preload_with_interpolation
assert_equal [comments(:greetings)], Post.find(posts(:welcome).id, :include => :comments_with_interpolated_conditions).comments_with_interpolated_conditions
end
def test_polymorphic_type_condition
post = Post.find(posts(:thinking).id, :include => :taggings)
assert post.taggings.include?(taggings(:thinking_general))
post = SpecialPost.find(posts(:thinking).id, :include => :taggings)
assert post.taggings.include?(taggings(:thinking_general))
end
def test_eager_with_multiple_associations_with_same_table_has_many_and_habtm
# Eager includes of has many and habtm associations aren't necessarily sorted in the same way
def assert_equal_after_sort(item1, item2, item3 = nil)
assert_equal(item1.sort{|a,b| a.id <=> b.id}, item2.sort{|a,b| a.id <=> b.id})
assert_equal(item3.sort{|a,b| a.id <=> b.id}, item2.sort{|a,b| a.id <=> b.id}) if item3
end
# Test regular association, association with conditions, association with
# STI, and association with conditions assured not to be true
post_types = [:posts, :other_posts, :special_posts]
# test both has_many and has_and_belongs_to_many
[Author, Category].each do |className|
d1 = find_all_ordered(className)
# test including all post types at once
d2 = find_all_ordered(className, post_types)
d1.each_index do |i|
assert_equal(d1[i], d2[i])
assert_equal_after_sort(d1[i].posts, d2[i].posts)
post_types[1..-1].each do |post_type|
# test including post_types together
d3 = find_all_ordered(className, [:posts, post_type])
assert_equal(d1[i], d3[i])
assert_equal_after_sort(d1[i].posts, d3[i].posts)
assert_equal_after_sort(d1[i].send(post_type), d2[i].send(post_type), d3[i].send(post_type))
end
end
end
end
def test_eager_with_multiple_associations_with_same_table_has_one
d1 = find_all_ordered(Firm)
d2 = find_all_ordered(Firm, :account)
d1.each_index do |i|
assert_equal(d1[i], d2[i])
assert_equal(d1[i].account, d2[i].account)
end
end
def test_eager_with_multiple_associations_with_same_table_belongs_to
firm_types = [:firm, :firm_with_basic_id, :firm_with_other_name, :firm_with_condition]
d1 = find_all_ordered(Client)
d2 = find_all_ordered(Client, firm_types)
d1.each_index do |i|
assert_equal(d1[i], d2[i])
firm_types.each { |type| assert_equal(d1[i].send(type), d2[i].send(type)) }
end
end
def test_eager_with_valid_association_as_string_not_symbol
assert_nothing_raised { Post.find(:all, :include => 'comments') }
end
def test_eager_with_floating_point_numbers
assert_queries(2) do
# Before changes, the floating point numbers will be interpreted as table names and will cause this to run in one query
Comment.find :all, :conditions => "123.456 = 123.456", :include => :post
end
end
def test_preconfigured_includes_with_belongs_to
author = posts(:welcome).author_with_posts
assert_no_queries {assert_equal 5, author.posts.size}
end
def test_preconfigured_includes_with_has_one
comment = posts(:sti_comments).very_special_comment_with_post
assert_no_queries {assert_equal posts(:sti_comments), comment.post}
end
def test_preconfigured_includes_with_has_many
posts = authors(:david).posts_with_comments
one = posts.detect { |p| p.id == 1 }
assert_no_queries do
assert_equal 5, posts.size
assert_equal 2, one.comments.size
end
end
def test_preconfigured_includes_with_habtm
posts = authors(:david).posts_with_categories
one = posts.detect { |p| p.id == 1 }
assert_no_queries do
assert_equal 5, posts.size
assert_equal 2, one.categories.size
end
end
def test_preconfigured_includes_with_has_many_and_habtm
posts = authors(:david).posts_with_comments_and_categories
one = posts.detect { |p| p.id == 1 }
assert_no_queries do
assert_equal 5, posts.size
assert_equal 2, one.comments.size
assert_equal 2, one.categories.size
end
end
def test_count_with_include
if current_adapter?(:SybaseAdapter)
assert_equal 3, authors(:david).posts_with_comments.count(:conditions => "len(comments.body) > 15")
elsif current_adapter?(:OpenBaseAdapter)
assert_equal 3, authors(:david).posts_with_comments.count(:conditions => "length(FETCHBLOB(comments.body)) > 15")
else
assert_equal 3, authors(:david).posts_with_comments.count(:conditions => "length(comments.body) > 15")
end
end
def test_load_with_sti_sharing_association
assert_queries(2) do #should not do 1 query per subclass
Comment.find :all, :include => :post
end
end
def test_conditions_on_join_table_with_include_and_limit
assert_equal 3, Developer.find(:all, :include => 'projects', :conditions => 'developers_projects.access_level = 1', :limit => 5).size
end
def test_order_on_join_table_with_include_and_limit
assert_equal 5, Developer.find(:all, :include => 'projects', :order => 'developers_projects.joined_on DESC', :limit => 5).size
end
def test_eager_loading_with_order_on_joined_table_preloads
posts = assert_queries(2) do
Post.find(:all, :joins => :comments, :include => :author, :order => 'comments.id DESC')
end
assert_equal posts(:eager_other), posts[0]
assert_equal authors(:mary), assert_no_queries { posts[0].author}
end
def test_eager_loading_with_conditions_on_joined_table_preloads
posts = assert_queries(2) do
Post.find(:all, :select => 'distinct posts.*', :include => :author, :joins => [:comments], :conditions => "comments.body like 'Thank you%'", :order => 'posts.id')
end
assert_equal [posts(:welcome)], posts
assert_equal authors(:david), assert_no_queries { posts[0].author}
posts = assert_queries(2) do
Post.find(:all, :select => 'distinct posts.*', :include => :author, :joins => [:comments], :conditions => "comments.body like 'Thank you%'", :order => 'posts.id')
end
assert_equal [posts(:welcome)], posts
assert_equal authors(:david), assert_no_queries { posts[0].author}
posts = assert_queries(2) do
Post.find(:all, :include => :author, :joins => {:taggings => :tag}, :conditions => "tags.name = 'General'", :order => 'posts.id')
end
assert_equal posts(:welcome, :thinking), posts
posts = assert_queries(2) do
Post.find(:all, :include => :author, :joins => {:taggings => {:tag => :taggings}}, :conditions => "taggings_tags.super_tag_id=2", :order => 'posts.id')
end
assert_equal posts(:welcome, :thinking), posts
end
def test_eager_loading_with_conditions_on_string_joined_table_preloads
posts = assert_queries(2) do
Post.find(:all, :select => 'distinct posts.*', :include => :author, :joins => "INNER JOIN comments on comments.post_id = posts.id", :conditions => "comments.body like 'Thank you%'", :order => 'posts.id')
end
assert_equal [posts(:welcome)], posts
assert_equal authors(:david), assert_no_queries { posts[0].author}
posts = assert_queries(2) do
Post.find(:all, :select => 'distinct posts.*', :include => :author, :joins => ["INNER JOIN comments on comments.post_id = posts.id"], :conditions => "comments.body like 'Thank you%'", :order => 'posts.id')
end
assert_equal [posts(:welcome)], posts
assert_equal authors(:david), assert_no_queries { posts[0].author}
end
def test_eager_loading_with_select_on_joined_table_preloads
posts = assert_queries(2) do
Post.find(:all, :select => 'posts.*, authors.name as author_name', :include => :comments, :joins => :author, :order => 'posts.id')
end
assert_equal 'David', posts[0].author_name
assert_equal posts(:welcome).comments, assert_no_queries { posts[0].comments}
end
def test_eager_loading_with_conditions_on_join_model_preloads
authors = assert_queries(2) do
Author.find(:all, :include => :author_address, :joins => :comments, :conditions => "posts.title like 'Welcome%'")
end
assert_equal authors(:david), authors[0]
assert_equal author_addresses(:david_address), authors[0].author_address
end
def test_preload_belongs_to_uses_exclusive_scope
people = Person.males.find(:all, :include => :primary_contact)
assert_not_equal people.length, 0
people.each do |person|
assert_no_queries {assert_not_nil person.primary_contact}
assert_equal Person.find(person.id).primary_contact, person.primary_contact
end
end
def test_preload_has_many_uses_exclusive_scope
people = Person.males.find :all, :include => :agents
people.each do |person|
assert_equal Person.find(person.id).agents, person.agents
end
end
def test_preload_has_many_using_primary_key
expected = Firm.find(:first).clients_using_primary_key.to_a
firm = Firm.find :first, :include => :clients_using_primary_key
assert_no_queries do
assert_equal expected, firm.clients_using_primary_key
end
end
def test_include_has_many_using_primary_key
expected = Firm.find(1).clients_using_primary_key.sort_by &:name
firm = Firm.find 1, :include => :clients_using_primary_key, :order => 'clients_using_primary_keys_companies.name'
assert_no_queries do
assert_equal expected, firm.clients_using_primary_key
end
end
def test_preload_has_one_using_primary_key
expected = Firm.find(:first).account_using_primary_key
firm = Firm.find :first, :include => :account_using_primary_key
assert_no_queries do
assert_equal expected, firm.account_using_primary_key
end
end
def test_include_has_one_using_primary_key
expected = Firm.find(1).account_using_primary_key
firm = Firm.find(:all, :include => :account_using_primary_key, :order => 'accounts.id').detect {|f| f.id == 1}
assert_no_queries do
assert_equal expected, firm.account_using_primary_key
end
end
def test_preloading_empty_polymorphic_parent
t = Tagging.create!(:taggable_type => 'Post', :taggable_id => Post.maximum(:id) + 1, :tag => tags(:general))
assert_queries(2) { @tagging = Tagging.find(t.id, :include => :taggable) }
assert_no_queries { assert ! @tagging.taggable }
end
end

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vendor/rails/activerecord/test/cases/associations/extension_test.rb vendored
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@ -1,62 +0,0 @@
require "cases/helper"
require 'models/post'
require 'models/comment'
require 'models/project'
require 'models/developer'
require 'models/company_in_module'
class AssociationsExtensionsTest < ActiveRecord::TestCase
fixtures :projects, :developers, :developers_projects, :comments, :posts
def test_extension_on_has_many
assert_equal comments(:more_greetings), posts(:welcome).comments.find_most_recent
end
def test_extension_on_habtm
assert_equal projects(:action_controller), developers(:david).projects.find_most_recent
end
def test_named_extension_on_habtm
assert_equal projects(:action_controller), developers(:david).projects_extended_by_name.find_most_recent
end
def test_named_two_extensions_on_habtm
assert_equal projects(:action_controller), developers(:david).projects_extended_by_name_twice.find_most_recent
assert_equal projects(:active_record), developers(:david).projects_extended_by_name_twice.find_least_recent
end
def test_named_extension_and_block_on_habtm
assert_equal projects(:action_controller), developers(:david).projects_extended_by_name_and_block.find_most_recent
assert_equal projects(:active_record), developers(:david).projects_extended_by_name_and_block.find_least_recent
end
def test_marshalling_extensions
david = developers(:david)
assert_equal projects(:action_controller), david.projects.find_most_recent
david = Marshal.load(Marshal.dump(david))
assert_equal projects(:action_controller), david.projects.find_most_recent
end
def test_marshalling_named_extensions
david = developers(:david)
assert_equal projects(:action_controller), david.projects_extended_by_name.find_most_recent
david = Marshal.load(Marshal.dump(david))
assert_equal projects(:action_controller), david.projects_extended_by_name.find_most_recent
end
def test_extension_name
extension = Proc.new {}
name = :association_name
assert_equal 'DeveloperAssociationNameAssociationExtension', Developer.send(:create_extension_modules, name, extension, []).first.name
assert_equal 'MyApplication::Business::DeveloperAssociationNameAssociationExtension',
MyApplication::Business::Developer.send(:create_extension_modules, name, extension, []).first.name
assert_equal 'MyApplication::Business::DeveloperAssociationNameAssociationExtension', MyApplication::Business::Developer.send(:create_extension_modules, name, extension, []).first.name
assert_equal 'MyApplication::Business::DeveloperAssociationNameAssociationExtension', MyApplication::Business::Developer.send(:create_extension_modules, name, extension, []).first.name
end
end

56
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@ -1,56 +0,0 @@
require 'cases/helper'
class MyReader < ActiveRecord::Base
has_and_belongs_to_many :my_books
end
class MyBook < ActiveRecord::Base
has_and_belongs_to_many :my_readers
end
class HabtmJoinTableTest < ActiveRecord::TestCase
def setup
ActiveRecord::Base.connection.create_table :my_books, :force => true do |t|
t.string :name
end
assert ActiveRecord::Base.connection.table_exists?(:my_books)
ActiveRecord::Base.connection.create_table :my_readers, :force => true do |t|
t.string :name
end
assert ActiveRecord::Base.connection.table_exists?(:my_readers)
ActiveRecord::Base.connection.create_table :my_books_my_readers, :force => true do |t|
t.integer :my_book_id
t.integer :my_reader_id
end
assert ActiveRecord::Base.connection.table_exists?(:my_books_my_readers)
end
def teardown
ActiveRecord::Base.connection.drop_table :my_books
ActiveRecord::Base.connection.drop_table :my_readers
ActiveRecord::Base.connection.drop_table :my_books_my_readers
end
uses_transaction :test_should_raise_exception_when_join_table_has_a_primary_key
def test_should_raise_exception_when_join_table_has_a_primary_key
if ActiveRecord::Base.connection.supports_primary_key?
assert_raise ActiveRecord::ConfigurationError do
jaime = MyReader.create(:name=>"Jaime")
jaime.my_books << MyBook.create(:name=>'Great Expectations')
end
end
end
uses_transaction :test_should_cache_result_of_primary_key_check
def test_should_cache_result_of_primary_key_check
if ActiveRecord::Base.connection.supports_primary_key?
ActiveRecord::Base.connection.stubs(:primary_key).with('my_books_my_readers').returns(false).once
weaz = MyReader.create(:name=>'Weaz')
weaz.my_books << MyBook.create(:name=>'Great Expectations')
weaz.my_books << MyBook.create(:name=>'Greater Expectations')
end
end
end

822
vendor/rails/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb vendored
View file

@ -1,822 +0,0 @@
require "cases/helper"
require 'models/developer'
require 'models/project'
require 'models/company'
require 'models/topic'
require 'models/reply'
require 'models/computer'
require 'models/customer'
require 'models/order'
require 'models/categorization'
require 'models/category'
require 'models/post'
require 'models/author'
require 'models/comment'
require 'models/tag'
require 'models/tagging'
require 'models/person'
require 'models/reader'
require 'models/parrot'
require 'models/pirate'
require 'models/treasure'
require 'models/price_estimate'
require 'models/club'
require 'models/member'
require 'models/membership'
require 'models/sponsor'
class ProjectWithAfterCreateHook < ActiveRecord::Base
set_table_name 'projects'
has_and_belongs_to_many :developers,
:class_name => "DeveloperForProjectWithAfterCreateHook",
:join_table => "developers_projects",
:foreign_key => "project_id",
:association_foreign_key => "developer_id"
after_create :add_david
def add_david
david = DeveloperForProjectWithAfterCreateHook.find_by_name('David')
david.projects << self
end
end
class DeveloperForProjectWithAfterCreateHook < ActiveRecord::Base
set_table_name 'developers'
has_and_belongs_to_many :projects,
:class_name => "ProjectWithAfterCreateHook",
:join_table => "developers_projects",
:association_foreign_key => "project_id",
:foreign_key => "developer_id"
end
class ProjectWithSymbolsForKeys < ActiveRecord::Base
set_table_name 'projects'
has_and_belongs_to_many :developers,
:class_name => "DeveloperWithSymbolsForKeys",
:join_table => :developers_projects,
:foreign_key => :project_id,
:association_foreign_key => "developer_id"
end
class DeveloperWithSymbolsForKeys < ActiveRecord::Base
set_table_name 'developers'
has_and_belongs_to_many :projects,
:class_name => "ProjectWithSymbolsForKeys",
:join_table => :developers_projects,
:association_foreign_key => :project_id,
:foreign_key => "developer_id"
end
class DeveloperWithCounterSQL < ActiveRecord::Base
set_table_name 'developers'
has_and_belongs_to_many :projects,
:class_name => "DeveloperWithCounterSQL",
:join_table => "developers_projects",
:association_foreign_key => "project_id",
:foreign_key => "developer_id",
:counter_sql => 'SELECT COUNT(*) AS count_all FROM projects INNER JOIN developers_projects ON projects.id = developers_projects.project_id WHERE developers_projects.developer_id =#{id}'
end
class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects,
:parrots, :pirates, :treasures, :price_estimates, :tags, :taggings
def test_has_and_belongs_to_many
david = Developer.find(1)
assert !david.projects.empty?
assert_equal 2, david.projects.size
active_record = Project.find(1)
assert !active_record.developers.empty?
assert_equal 3, active_record.developers.size
assert active_record.developers.include?(david)
end
def test_triple_equality
assert !(Array === Developer.find(1).projects)
assert Developer.find(1).projects === Array
end
def test_adding_single
jamis = Developer.find(2)
jamis.projects.reload # causing the collection to load
action_controller = Project.find(2)
assert_equal 1, jamis.projects.size
assert_equal 1, action_controller.developers.size
jamis.projects << action_controller
assert_equal 2, jamis.projects.size
assert_equal 2, jamis.projects(true).size
assert_equal 2, action_controller.developers(true).size
end
def test_adding_type_mismatch
jamis = Developer.find(2)
assert_raise(ActiveRecord::AssociationTypeMismatch) { jamis.projects << nil }
assert_raise(ActiveRecord::AssociationTypeMismatch) { jamis.projects << 1 }
end
def test_adding_from_the_project
jamis = Developer.find(2)
action_controller = Project.find(2)
action_controller.developers.reload
assert_equal 1, jamis.projects.size
assert_equal 1, action_controller.developers.size
action_controller.developers << jamis
assert_equal 2, jamis.projects(true).size
assert_equal 2, action_controller.developers.size
assert_equal 2, action_controller.developers(true).size
end
def test_adding_from_the_project_fixed_timestamp
jamis = Developer.find(2)
action_controller = Project.find(2)
action_controller.developers.reload
assert_equal 1, jamis.projects.size
assert_equal 1, action_controller.developers.size
updated_at = jamis.updated_at
action_controller.developers << jamis
assert_equal updated_at, jamis.updated_at
assert_equal 2, jamis.projects(true).size
assert_equal 2, action_controller.developers.size
assert_equal 2, action_controller.developers(true).size
end
def test_adding_multiple
aredridel = Developer.new("name" => "Aredridel")
aredridel.save
aredridel.projects.reload
aredridel.projects.push(Project.find(1), Project.find(2))
assert_equal 2, aredridel.projects.size
assert_equal 2, aredridel.projects(true).size
end
def test_adding_a_collection
aredridel = Developer.new("name" => "Aredridel")
aredridel.save
aredridel.projects.reload
aredridel.projects.concat([Project.find(1), Project.find(2)])
assert_equal 2, aredridel.projects.size
assert_equal 2, aredridel.projects(true).size
end
def test_adding_uses_default_values_on_join_table
ac = projects(:action_controller)
assert !developers(:jamis).projects.include?(ac)
developers(:jamis).projects << ac
assert developers(:jamis, :reload).projects.include?(ac)
project = developers(:jamis).projects.detect { |p| p == ac }
assert_equal 1, project.access_level.to_i
end
def test_habtm_attribute_access_and_respond_to
project = developers(:jamis).projects[0]
assert project.has_attribute?("name")
assert project.has_attribute?("joined_on")
assert project.has_attribute?("access_level")
assert project.respond_to?("name")
assert project.respond_to?("name=")
assert project.respond_to?("name?")
assert project.respond_to?("joined_on")
# given that the 'join attribute' won't be persisted, I don't
# think we should define the mutators
#assert project.respond_to?("joined_on=")
assert project.respond_to?("joined_on?")
assert project.respond_to?("access_level")
#assert project.respond_to?("access_level=")
assert project.respond_to?("access_level?")
end
def test_habtm_adding_before_save
no_of_devels = Developer.count
no_of_projects = Project.count
aredridel = Developer.new("name" => "Aredridel")
aredridel.projects.concat([Project.find(1), p = Project.new("name" => "Projekt")])
assert aredridel.new_record?
assert p.new_record?
assert aredridel.save
assert !aredridel.new_record?
assert_equal no_of_devels+1, Developer.count
assert_equal no_of_projects+1, Project.count
assert_equal 2, aredridel.projects.size
assert_equal 2, aredridel.projects(true).size
end
def test_habtm_saving_multiple_relationships
new_project = Project.new("name" => "Grimetime")
amount_of_developers = 4
developers = (0...amount_of_developers).collect {|i| Developer.create(:name => "JME #{i}") }.reverse
new_project.developer_ids = [developers[0].id, developers[1].id]
new_project.developers_with_callback_ids = [developers[2].id, developers[3].id]
assert new_project.save
new_project.reload
assert_equal amount_of_developers, new_project.developers.size
assert_equal developers, new_project.developers
end
def test_habtm_unique_order_preserved
assert_equal developers(:poor_jamis, :jamis, :david), projects(:active_record).non_unique_developers
assert_equal developers(:poor_jamis, :jamis, :david), projects(:active_record).developers
end
def test_build
devel = Developer.find(1)
proj = assert_no_queries { devel.projects.build("name" => "Projekt") }
assert !devel.projects.loaded?
assert_equal devel.projects.last, proj
assert devel.projects.loaded?
assert proj.new_record?
devel.save
assert !proj.new_record?
assert_equal devel.projects.last, proj
assert_equal Developer.find(1).projects.sort_by(&:id).last, proj # prove join table is updated
end
def test_build_by_new_record
devel = Developer.new(:name => "Marcel", :salary => 75000)
proj1 = devel.projects.build(:name => "Make bed")
proj2 = devel.projects.build(:name => "Lie in it")
assert_equal devel.projects.last, proj2
assert proj2.new_record?
devel.save
assert !devel.new_record?
assert !proj2.new_record?
assert_equal devel.projects.last, proj2
assert_equal Developer.find_by_name("Marcel").projects.last, proj2 # prove join table is updated
end
def test_create
devel = Developer.find(1)
proj = devel.projects.create("name" => "Projekt")
assert !devel.projects.loaded?
assert_equal devel.projects.last, proj
assert !devel.projects.loaded?
assert !proj.new_record?
assert_equal Developer.find(1).projects.sort_by(&:id).last, proj # prove join table is updated
end
def test_create_by_new_record
devel = Developer.new(:name => "Marcel", :salary => 75000)
proj1 = devel.projects.build(:name => "Make bed")
proj2 = devel.projects.build(:name => "Lie in it")
assert_equal devel.projects.last, proj2
assert proj2.new_record?
devel.save
assert !devel.new_record?
assert !proj2.new_record?
assert_equal devel.projects.last, proj2
assert_equal Developer.find_by_name("Marcel").projects.last, proj2 # prove join table is updated
end
def test_creation_respects_hash_condition
post = categories(:general).post_with_conditions.build(:body => '')
assert post.save
assert_equal 'Yet Another Testing Title', post.title
another_post = categories(:general).post_with_conditions.create(:body => '')
assert !another_post.new_record?
assert_equal 'Yet Another Testing Title', another_post.title
end
def test_uniq_after_the_fact
dev = developers(:jamis)
dev.projects << projects(:active_record)
dev.projects << projects(:active_record)
assert_equal 3, dev.projects.size
assert_equal 1, dev.projects.uniq.size
end
def test_uniq_before_the_fact
projects(:active_record).developers << developers(:jamis)
projects(:active_record).developers << developers(:david)
assert_equal 3, projects(:active_record, :reload).developers.size
end
def test_uniq_option_prevents_duplicate_push
project = projects(:active_record)
project.developers << developers(:jamis)
project.developers << developers(:david)
assert_equal 3, project.developers.size
project.developers << developers(:david)
project.developers << developers(:jamis)
assert_equal 3, project.developers.size
end
def test_deleting
david = Developer.find(1)
active_record = Project.find(1)
david.projects.reload
assert_equal 2, david.projects.size
assert_equal 3, active_record.developers.size
david.projects.delete(active_record)
assert_equal 1, david.projects.size
assert_equal 1, david.projects(true).size
assert_equal 2, active_record.developers(true).size
end
def test_deleting_array
david = Developer.find(1)
david.projects.reload
david.projects.delete(Project.find(:all))
assert_equal 0, david.projects.size
assert_equal 0, david.projects(true).size
end
def test_deleting_with_sql
david = Developer.find(1)
active_record = Project.find(1)
active_record.developers.reload
assert_equal 3, active_record.developers_by_sql.size
active_record.developers_by_sql.delete(david)
assert_equal 2, active_record.developers_by_sql(true).size
end
def test_deleting_array_with_sql
active_record = Project.find(1)
active_record.developers.reload
assert_equal 3, active_record.developers_by_sql.size
active_record.developers_by_sql.delete(Developer.find(:all))
assert_equal 0, active_record.developers_by_sql(true).size
end
def test_deleting_all
david = Developer.find(1)
david.projects.reload
david.projects.clear
assert_equal 0, david.projects.size
assert_equal 0, david.projects(true).size
end
def test_removing_associations_on_destroy
david = DeveloperWithBeforeDestroyRaise.find(1)
assert !david.projects.empty?
assert_nothing_raised { david.destroy }
assert david.projects.empty?
assert DeveloperWithBeforeDestroyRaise.connection.select_all("SELECT * FROM developers_projects WHERE developer_id = 1").empty?
end
def test_additional_columns_from_join_table
assert_date_from_db Date.new(2004, 10, 10), Developer.find(1).projects.first.joined_on.to_date
end
def test_destroying
david = Developer.find(1)
active_record = Project.find(1)
david.projects.reload
assert_equal 2, david.projects.size
assert_equal 3, active_record.developers.size
assert_difference "Project.count", -1 do
david.projects.destroy(active_record)
end
assert_equal 1, david.reload.projects.size
assert_equal 1, david.projects(true).size
end
def test_destroying_array
david = Developer.find(1)
david.projects.reload
assert_difference "Project.count", -Project.count do
david.projects.destroy(Project.find(:all))
end
assert_equal 0, david.reload.projects.size
assert_equal 0, david.projects(true).size
end
def test_destroy_all
david = Developer.find(1)
david.projects.reload
assert !david.projects.empty?
david.projects.destroy_all
assert david.projects.empty?
assert david.projects(true).empty?
end
def test_deprecated_push_with_attributes_was_removed
jamis = developers(:jamis)
assert_raise(NoMethodError) do
jamis.projects.push_with_attributes(projects(:action_controller), :joined_on => Date.today)
end
end
def test_associations_with_conditions
assert_equal 3, projects(:active_record).developers.size
assert_equal 1, projects(:active_record).developers_named_david.size
assert_equal 1, projects(:active_record).developers_named_david_with_hash_conditions.size
assert_equal developers(:david), projects(:active_record).developers_named_david.find(developers(:david).id)
assert_equal developers(:david), projects(:active_record).developers_named_david_with_hash_conditions.find(developers(:david).id)
assert_equal developers(:david), projects(:active_record).salaried_developers.find(developers(:david).id)
projects(:active_record).developers_named_david.clear
assert_equal 2, projects(:active_record, :reload).developers.size
end
def test_find_in_association
# Using sql
assert_equal developers(:david), projects(:active_record).developers.find(developers(:david).id), "SQL find"
# Using ruby
active_record = projects(:active_record)
active_record.developers.reload
assert_equal developers(:david), active_record.developers.find(developers(:david).id), "Ruby find"
end
def test_include_uses_array_include_after_loaded
project = projects(:active_record)
project.developers.class # force load target
developer = project.developers.first
assert_no_queries do
assert project.developers.loaded?
assert project.developers.include?(developer)
end
end
def test_include_checks_if_record_exists_if_target_not_loaded
project = projects(:active_record)
developer = project.developers.first
project.reload
assert ! project.developers.loaded?
assert_queries(1) do
assert project.developers.include?(developer)
end
assert ! project.developers.loaded?
end
def test_include_returns_false_for_non_matching_record_to_verify_scoping
project = projects(:active_record)
developer = Developer.create :name => "Bryan", :salary => 50_000
assert ! project.developers.loaded?
assert ! project.developers.include?(developer)
end
def test_find_in_association_with_custom_finder_sql
assert_equal developers(:david), projects(:active_record).developers_with_finder_sql.find(developers(:david).id), "SQL find"
active_record = projects(:active_record)
active_record.developers_with_finder_sql.reload
assert_equal developers(:david), active_record.developers_with_finder_sql.find(developers(:david).id), "Ruby find"
end
def test_find_in_association_with_custom_finder_sql_and_multiple_interpolations
# interpolate once:
assert_equal [developers(:david), developers(:jamis), developers(:poor_jamis)], projects(:active_record).developers_with_finder_sql, "first interpolation"
# interpolate again, for a different project id
assert_equal [developers(:david)], projects(:action_controller).developers_with_finder_sql, "second interpolation"
end
def test_find_in_association_with_custom_finder_sql_and_string_id
assert_equal developers(:david), projects(:active_record).developers_with_finder_sql.find(developers(:david).id.to_s), "SQL find"
end
def test_find_with_merged_options
assert_equal 1, projects(:active_record).limited_developers.size
assert_equal 1, projects(:active_record).limited_developers.find(:all).size
assert_equal 3, projects(:active_record).limited_developers.find(:all, :limit => nil).size
end
def test_dynamic_find_should_respect_association_order
# Developers are ordered 'name DESC, id DESC'
low_id_jamis = developers(:jamis)
middle_id_jamis = developers(:poor_jamis)
high_id_jamis = projects(:active_record).developers.create(:name => 'Jamis')
assert_equal high_id_jamis, projects(:active_record).developers.find(:first, :conditions => "name = 'Jamis'")
assert_equal high_id_jamis, projects(:active_record).developers.find_by_name('Jamis')
end
def test_dynamic_find_order_should_override_association_order
# Developers are ordered 'name DESC, id DESC'
low_id_jamis = developers(:jamis)
middle_id_jamis = developers(:poor_jamis)
high_id_jamis = projects(:active_record).developers.create(:name => 'Jamis')
assert_equal low_id_jamis, projects(:active_record).developers.find(:first, :conditions => "name = 'Jamis'", :order => 'id')
assert_equal low_id_jamis, projects(:active_record).developers.find_by_name('Jamis', :order => 'id')
end
def test_dynamic_find_all_should_respect_association_order
# Developers are ordered 'name DESC, id DESC'
low_id_jamis = developers(:jamis)
middle_id_jamis = developers(:poor_jamis)
high_id_jamis = projects(:active_record).developers.create(:name => 'Jamis')
assert_equal [high_id_jamis, middle_id_jamis, low_id_jamis], projects(:active_record).developers.find(:all, :conditions => "name = 'Jamis'")
assert_equal [high_id_jamis, middle_id_jamis, low_id_jamis], projects(:active_record).developers.find_all_by_name('Jamis')
end
def test_dynamic_find_all_order_should_override_association_order
# Developers are ordered 'name DESC, id DESC'
low_id_jamis = developers(:jamis)
middle_id_jamis = developers(:poor_jamis)
high_id_jamis = projects(:active_record).developers.create(:name => 'Jamis')
assert_equal [low_id_jamis, middle_id_jamis, high_id_jamis], projects(:active_record).developers.find(:all, :conditions => "name = 'Jamis'", :order => 'id')
assert_equal [low_id_jamis, middle_id_jamis, high_id_jamis], projects(:active_record).developers.find_all_by_name('Jamis', :order => 'id')
end
def test_dynamic_find_all_should_respect_association_limit
assert_equal 1, projects(:active_record).limited_developers.find(:all, :conditions => "name = 'Jamis'").length
assert_equal 1, projects(:active_record).limited_developers.find_all_by_name('Jamis').length
end
def test_dynamic_find_all_order_should_override_association_limit
assert_equal 2, projects(:active_record).limited_developers.find(:all, :conditions => "name = 'Jamis'", :limit => 9_000).length
assert_equal 2, projects(:active_record).limited_developers.find_all_by_name('Jamis', :limit => 9_000).length
end
def test_dynamic_find_all_should_respect_readonly_access
projects(:active_record).readonly_developers.each { |d| assert_raise(ActiveRecord::ReadOnlyRecord) { d.save! } if d.valid?}
projects(:active_record).readonly_developers.each { |d| d.readonly? }
end
def test_new_with_values_in_collection
jamis = DeveloperForProjectWithAfterCreateHook.find_by_name('Jamis')
david = DeveloperForProjectWithAfterCreateHook.find_by_name('David')
project = ProjectWithAfterCreateHook.new(:name => "Cooking with Bertie")
project.developers << jamis
project.save!
project.reload
assert project.developers.include?(jamis)
assert project.developers.include?(david)
end
def test_find_in_association_with_options
developers = projects(:active_record).developers.find(:all)
assert_equal 3, developers.size
assert_equal developers(:poor_jamis), projects(:active_record).developers.find(:first, :conditions => "salary < 10000")
assert_equal developers(:jamis), projects(:active_record).developers.find(:first, :order => "salary DESC")
end
def test_replace_with_less
david = developers(:david)
david.projects = [projects(:action_controller)]
assert david.save
assert_equal 1, david.projects.length
end
def test_replace_with_new
david = developers(:david)
david.projects = [projects(:action_controller), Project.new("name" => "ActionWebSearch")]
david.save
assert_equal 2, david.projects.length
assert !david.projects.include?(projects(:active_record))
end
def test_replace_on_new_object
new_developer = Developer.new("name" => "Matz")
new_developer.projects = [projects(:action_controller), Project.new("name" => "ActionWebSearch")]
new_developer.save
assert_equal 2, new_developer.projects.length
end
def test_consider_type
developer = Developer.find(:first)
special_project = SpecialProject.create("name" => "Special Project")
other_project = developer.projects.first
developer.special_projects << special_project
developer.reload
assert developer.projects.include?(special_project)
assert developer.special_projects.include?(special_project)
assert !developer.special_projects.include?(other_project)
end
def test_update_attributes_after_push_without_duplicate_join_table_rows
developer = Developer.new("name" => "Kano")
project = SpecialProject.create("name" => "Special Project")
assert developer.save
developer.projects << project
developer.update_attribute("name", "Bruza")
assert_equal 1, Developer.connection.select_value(<<-end_sql).to_i
SELECT count(*) FROM developers_projects
WHERE project_id = #{project.id}
AND developer_id = #{developer.id}
end_sql
end
def test_updating_attributes_on_non_rich_associations
welcome = categories(:technology).posts.first
welcome.title = "Something else"
assert welcome.save!
end
def test_habtm_respects_select
categories(:technology).select_testing_posts(true).each do |o|
assert_respond_to o, :correctness_marker
end
assert_respond_to categories(:technology).select_testing_posts.find(:first), :correctness_marker
end
def test_updating_attributes_on_rich_associations
david = projects(:action_controller).developers.first
david.name = "DHH"
assert_raise(ActiveRecord::ReadOnlyRecord) { david.save! }
end
def test_updating_attributes_on_rich_associations_with_limited_find_from_reflection
david = projects(:action_controller).selected_developers.first
david.name = "DHH"
assert_nothing_raised { david.save! }
end
def test_updating_attributes_on_rich_associations_with_limited_find
david = projects(:action_controller).developers.find(:all, :select => "developers.*").first
david.name = "DHH"
assert david.save!
end
def test_join_table_alias
assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL').size
end
def test_join_with_group
group = Developer.columns.inject([]) do |g, c|
g << "developers.#{c.name}"
g << "developers_projects_2.#{c.name}"
end
Project.columns.each { |c| group << "projects.#{c.name}" }
assert_equal 3, Developer.find(:all, :include => {:projects => :developers}, :conditions => 'developers_projects_join.joined_on IS NOT NULL', :group => group.join(",")).size
end
def test_find_grouped
all_posts_from_category1 = Post.find(:all, :conditions => "category_id = 1", :joins => :categories)
grouped_posts_of_category1 = Post.find(:all, :conditions => "category_id = 1", :group => "author_id", :select => 'count(posts.id) as posts_count', :joins => :categories)
assert_equal 4, all_posts_from_category1.size
assert_equal 1, grouped_posts_of_category1.size
end
def test_find_scoped_grouped
assert_equal 4, categories(:general).posts_gruoped_by_title.size
assert_equal 1, categories(:technology).posts_gruoped_by_title.size
end
def test_find_scoped_grouped_having
assert_equal 2, projects(:active_record).well_payed_salary_groups.size
assert projects(:active_record).well_payed_salary_groups.all? { |g| g.salary > 10000 }
end
def test_get_ids
assert_equal projects(:active_record, :action_controller).map(&:id).sort, developers(:david).project_ids.sort
assert_equal [projects(:active_record).id], developers(:jamis).project_ids
end
def test_get_ids_for_loaded_associations
developer = developers(:david)
developer.projects(true)
assert_queries(0) do
developer.project_ids
developer.project_ids
end
end
def test_get_ids_for_unloaded_associations_does_not_load_them
developer = developers(:david)
assert !developer.projects.loaded?
assert_equal projects(:active_record, :action_controller).map(&:id).sort, developer.project_ids.sort
assert !developer.projects.loaded?
end
def test_assign_ids
developer = Developer.new("name" => "Joe")
developer.project_ids = projects(:active_record, :action_controller).map(&:id)
developer.save
developer.reload
assert_equal 2, developer.projects.length
assert_equal [projects(:active_record), projects(:action_controller)].map(&:id).sort, developer.project_ids.sort
end
def test_assign_ids_ignoring_blanks
developer = Developer.new("name" => "Joe")
developer.project_ids = [projects(:active_record).id, nil, projects(:action_controller).id, '']
developer.save
developer.reload
assert_equal 2, developer.projects.length
assert_equal [projects(:active_record), projects(:action_controller)].map(&:id).sort, developer.project_ids.sort
end
def test_select_limited_ids_list
# Set timestamps
Developer.transaction do
Developer.find(:all, :order => 'id').each_with_index do |record, i|
record.update_attributes(:created_at => 5.years.ago + (i * 5.minutes))
end
end
join_base = ActiveRecord::Associations::ClassMethods::JoinDependency::JoinBase.new(Project)
join_dep = ActiveRecord::Associations::ClassMethods::JoinDependency.new(join_base, :developers, nil)
projects = Project.send(:select_limited_ids_list, {:order => 'developers.created_at'}, join_dep)
assert !projects.include?("'"), projects
assert_equal %w(1 2), projects.scan(/\d/).sort
end
def test_scoped_find_on_through_association_doesnt_return_read_only_records
tag = Post.find(1).tags.find_by_name("General")
assert_nothing_raised do
tag.save!
end
end
def test_has_many_through_polymorphic_has_manys_works
assert_equal [10, 20].to_set, pirates(:redbeard).treasure_estimates.map(&:price).to_set
end
def test_symbols_as_keys
developer = DeveloperWithSymbolsForKeys.new(:name => 'David')
project = ProjectWithSymbolsForKeys.new(:name => 'Rails Testing')
project.developers << developer
project.save!
assert_equal 1, project.developers.size
assert_equal 1, developer.projects.size
assert_equal developer, project.developers.find(:first)
assert_equal project, developer.projects.find(:first)
end
def test_self_referential_habtm_without_foreign_key_set_should_raise_exception
assert_raise(ActiveRecord::HasAndBelongsToManyAssociationForeignKeyNeeded) {
Member.class_eval do
has_and_belongs_to_many :friends, :class_name => "Member", :join_table => "member_friends"
end
}
end
def test_dynamic_find_should_respect_association_include
# SQL error in sort clause if :include is not included
# due to Unknown column 'authors.id'
assert Category.find(1).posts_with_authors_sorted_by_author_id.find_by_title('Welcome to the weblog')
end
def test_counting_on_habtm_association_and_not_array
david = Developer.find(1)
# Extra parameter just to make sure we aren't falling back to
# Array#count in Ruby >=1.8.7, which would raise an ArgumentError
assert_nothing_raised { david.projects.count(:all, :conditions => '1=1') }
end
def test_count
david = Developer.find(1)
assert_equal 2, david.projects.count
end
def test_count_with_counter_sql
developer = DeveloperWithCounterSQL.create(:name => 'tekin')
developer.project_ids = [projects(:active_record).id]
developer.save
developer.reload
assert_equal 1, developer.projects.count
end
def test_association_proxy_transaction_method_starts_transaction_in_association_class
Post.expects(:transaction)
Category.find(:first).posts.transaction do
# nothing
end
end
def test_caching_of_columns
david = Developer.find(1)
# clear cache possibly created by other tests
david.projects.reset_column_information
assert_queries(0) { david.projects.columns; david.projects.columns }
# and again to verify that reset_column_information clears the cache correctly
david.projects.reset_column_information
assert_queries(0) { david.projects.columns; david.projects.columns }
end
end

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vendor/rails/activerecord/test/cases/associations/has_many_associations_test.rb vendored
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require "cases/helper"
require 'models/post'
require 'models/person'
require 'models/reference'
require 'models/job'
require 'models/reader'
require 'models/comment'
require 'models/tag'
require 'models/tagging'
require 'models/author'
require 'models/owner'
require 'models/pet'
require 'models/toy'
require 'models/contract'
require 'models/company'
require 'models/developer'
class HasManyThroughAssociationsTest < ActiveRecord::TestCase
fixtures :posts, :readers, :people, :comments, :authors, :owners, :pets, :toys,
:companies
def test_associate_existing
assert_queries(2) { posts(:thinking);people(:david) }
posts(:thinking).people
assert_queries(1) do
posts(:thinking).people << people(:david)
end
assert_queries(1) do
assert posts(:thinking).people.include?(people(:david))
end
assert posts(:thinking).reload.people(true).include?(people(:david))
end
def test_associating_new
assert_queries(1) { posts(:thinking) }
new_person = nil # so block binding catches it
assert_queries(0) do
new_person = Person.new :first_name => 'bob'
end
# Associating new records always saves them
# Thus, 1 query for the new person record, 1 query for the new join table record
assert_queries(2) do
posts(:thinking).people << new_person
end
assert_queries(1) do
assert posts(:thinking).people.include?(new_person)
end
assert posts(:thinking).reload.people(true).include?(new_person)
end
def test_associate_new_by_building
assert_queries(1) { posts(:thinking) }
assert_queries(0) do
posts(:thinking).people.build(:first_name=>"Bob")
posts(:thinking).people.new(:first_name=>"Ted")
end
# Should only need to load the association once
assert_queries(1) do
assert posts(:thinking).people.collect(&:first_name).include?("Bob")
assert posts(:thinking).people.collect(&:first_name).include?("Ted")
end
# 2 queries for each new record (1 to save the record itself, 1 for the join model)
# * 2 new records = 4
# + 1 query to save the actual post = 5
assert_queries(5) do
posts(:thinking).body += '-changed'
posts(:thinking).save
end
assert posts(:thinking).reload.people(true).collect(&:first_name).include?("Bob")
assert posts(:thinking).reload.people(true).collect(&:first_name).include?("Ted")
end
def test_delete_association
assert_queries(2){posts(:welcome);people(:michael); }
assert_queries(1) do
posts(:welcome).people.delete(people(:michael))
end
assert_queries(1) do
assert posts(:welcome).people.empty?
end
assert posts(:welcome).reload.people(true).empty?
end
def test_destroy_association
assert_difference "Person.count", -1 do
posts(:welcome).people.destroy(people(:michael))
end
assert posts(:welcome).reload.people.empty?
assert posts(:welcome).people(true).empty?
end
def test_destroy_all
assert_difference "Person.count", -1 do
posts(:welcome).people.destroy_all
end
assert posts(:welcome).reload.people.empty?
assert posts(:welcome).people(true).empty?
end
def test_replace_association
assert_queries(4){posts(:welcome);people(:david);people(:michael); posts(:welcome).people(true)}
# 1 query to delete the existing reader (michael)
# 1 query to associate the new reader (david)
assert_queries(2) do
posts(:welcome).people = [people(:david)]
end
assert_queries(0){
assert posts(:welcome).people.include?(people(:david))
assert !posts(:welcome).people.include?(people(:michael))
}
assert posts(:welcome).reload.people(true).include?(people(:david))
assert !posts(:welcome).reload.people(true).include?(people(:michael))
end
def test_replace_order_is_preserved
posts(:welcome).people.clear
posts(:welcome).people = [people(:david), people(:michael)]
assert_equal [people(:david).id, people(:michael).id], posts(:welcome).readers.all(:order => 'id').map(&:person_id)
# Test the inverse order in case the first success was a coincidence
posts(:welcome).people.clear
posts(:welcome).people = [people(:michael), people(:david)]
assert_equal [people(:michael).id, people(:david).id], posts(:welcome).readers.all(:order => 'id').map(&:person_id)
end
def test_replace_by_id_order_is_preserved
posts(:welcome).people.clear
posts(:welcome).person_ids = [people(:david).id, people(:michael).id]
assert_equal [people(:david).id, people(:michael).id], posts(:welcome).readers.all(:order => 'id').map(&:person_id)
# Test the inverse order in case the first success was a coincidence
posts(:welcome).people.clear
posts(:welcome).person_ids = [people(:michael).id, people(:david).id]
assert_equal [people(:michael).id, people(:david).id], posts(:welcome).readers.all(:order => 'id').map(&:person_id)
end
def test_associate_with_create
assert_queries(1) { posts(:thinking) }
# 1 query for the new record, 1 for the join table record
# No need to update the actual collection yet!
assert_queries(2) do
posts(:thinking).people.create(:first_name=>"Jeb")
end
# *Now* we actually need the collection so it's loaded
assert_queries(1) do
assert posts(:thinking).people.collect(&:first_name).include?("Jeb")
end
assert posts(:thinking).reload.people(true).collect(&:first_name).include?("Jeb")
end
def test_associate_with_create_and_no_options
peeps = posts(:thinking).people.count
posts(:thinking).people.create(:first_name => 'foo')
assert_equal peeps + 1, posts(:thinking).people.count
end
def test_associate_with_create_exclamation_and_no_options
peeps = posts(:thinking).people.count
posts(:thinking).people.create!(:first_name => 'foo')
assert_equal peeps + 1, posts(:thinking).people.count
end
def test_associate_with_create_and_invalid_options
peeps = companies(:first_firm).developers.count
assert_nothing_raised { companies(:first_firm).developers.create(:name => '0') }
assert_equal peeps, companies(:first_firm).developers.count
end
def test_associate_with_create_and_valid_options
peeps = companies(:first_firm).developers.count
assert_nothing_raised { companies(:first_firm).developers.create(:name => 'developer') }
assert_equal peeps + 1, companies(:first_firm).developers.count
end
def test_associate_with_create_bang_and_invalid_options
peeps = companies(:first_firm).developers.count
assert_raises(ActiveRecord::RecordInvalid) { companies(:first_firm).developers.create!(:name => '0') }
assert_equal peeps, companies(:first_firm).developers.count
end
def test_associate_with_create_bang_and_valid_options
peeps = companies(:first_firm).developers.count
assert_nothing_raised { companies(:first_firm).developers.create!(:name => 'developer') }
assert_equal peeps + 1, companies(:first_firm).developers.count
end
def test_clear_associations
assert_queries(2) { posts(:welcome);posts(:welcome).people(true) }
assert_queries(1) do
posts(:welcome).people.clear
end
assert_queries(0) do
assert posts(:welcome).people.empty?
end
assert posts(:welcome).reload.people(true).empty?
end
def test_association_callback_ordering
Post.reset_log
log = Post.log
post = posts(:thinking)
post.people_with_callbacks << people(:michael)
assert_equal [
[:added, :before, "Michael"],
[:added, :after, "Michael"]
], log.last(2)
post.people_with_callbacks.push(people(:david), Person.create!(:first_name => "Bob"), Person.new(:first_name => "Lary"))
assert_equal [
[:added, :before, "David"],
[:added, :after, "David"],
[:added, :before, "Bob"],
[:added, :after, "Bob"],
[:added, :before, "Lary"],
[:added, :after, "Lary"]
],log.last(6)
post.people_with_callbacks.build(:first_name => "Ted")
assert_equal [
[:added, :before, "Ted"],
[:added, :after, "Ted"]
], log.last(2)
post.people_with_callbacks.create(:first_name => "Sam")
assert_equal [
[:added, :before, "Sam"],
[:added, :after, "Sam"]
], log.last(2)
post.people_with_callbacks = [people(:michael),people(:david), Person.new(:first_name => "Julian"), Person.create!(:first_name => "Roger")]
assert_equal (%w(Ted Bob Sam Lary) * 2).sort, log[-12..-5].collect(&:last).sort
assert_equal [
[:added, :before, "Julian"],
[:added, :after, "Julian"],
[:added, :before, "Roger"],
[:added, :after, "Roger"]
], log.last(4)
post.people_with_callbacks.clear
assert_equal (%w(Michael David Julian Roger) * 2).sort, log.last(8).collect(&:last).sort
end
def test_dynamic_find_should_respect_association_include
# SQL error in sort clause if :include is not included
# due to Unknown column 'comments.id'
assert Person.find(1).posts_with_comments_sorted_by_comment_id.find_by_title('Welcome to the weblog')
end
def test_count_with_include_should_alias_join_table
assert_equal 2, people(:michael).posts.count(:include => :readers)
end
def test_inner_join_with_quoted_table_name
assert_equal 2, people(:michael).jobs.size
end
def test_get_ids
assert_equal [posts(:welcome).id, posts(:authorless).id].sort, people(:michael).post_ids.sort
end
def test_get_ids_for_loaded_associations
person = people(:michael)
person.posts(true)
assert_queries(0) do
person.post_ids
person.post_ids
end
end
def test_get_ids_for_unloaded_associations_does_not_load_them
person = people(:michael)
assert !person.posts.loaded?
assert_equal [posts(:welcome).id, posts(:authorless).id].sort, person.post_ids.sort
assert !person.posts.loaded?
end
def test_association_proxy_transaction_method_starts_transaction_in_association_class
Tag.expects(:transaction)
Post.find(:first).tags.transaction do
# nothing
end
end
def test_has_many_association_through_a_belongs_to_association_where_the_association_doesnt_exist
author = authors(:mary)
post = Post.create!(:title => "TITLE", :body => "BODY")
assert_equal [], post.author_favorites
end
def test_has_many_association_through_a_belongs_to_association
author = authors(:mary)
post = Post.create!(:author => author, :title => "TITLE", :body => "BODY")
author.author_favorites.create(:favorite_author_id => 1)
author.author_favorites.create(:favorite_author_id => 2)
author.author_favorites.create(:favorite_author_id => 3)
assert_equal post.author.author_favorites, post.author_favorites
end
def test_has_many_association_through_a_has_many_association_with_nonstandard_primary_keys
assert_equal 1, owners(:blackbeard).toys.count
end
def test_find_on_has_many_association_collection_with_include_and_conditions
post_with_no_comments = people(:michael).posts_with_no_comments.first
assert_equal post_with_no_comments, posts(:authorless)
end
def test_has_many_through_has_one_reflection
assert_equal [comments(:eager_sti_on_associations_vs_comment)], authors(:david).very_special_comments
end
def test_modifying_has_many_through_has_one_reflection_should_raise
[
lambda { authors(:david).very_special_comments = [VerySpecialComment.create!(:body => "Gorp!", :post_id => 1011), VerySpecialComment.create!(:body => "Eep!", :post_id => 1012)] },
lambda { authors(:david).very_special_comments << VerySpecialComment.create!(:body => "Hoohah!", :post_id => 1013) },
lambda { authors(:david).very_special_comments.delete(authors(:david).very_special_comments.first) },
].each {|block| assert_raise(ActiveRecord::HasManyThroughCantAssociateThroughHasOneOrManyReflection, &block) }
end
end

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require "cases/helper"
require 'models/developer'
require 'models/project'
require 'models/company'
class HasOneAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :developers, :projects, :developers_projects
def setup
Account.destroyed_account_ids.clear
end
def test_has_one
assert_equal companies(:first_firm).account, Account.find(1)
assert_equal Account.find(1).credit_limit, companies(:first_firm).account.credit_limit
end
def test_has_one_cache_nils
firm = companies(:another_firm)
assert_queries(1) { assert_nil firm.account }
assert_queries(0) { assert_nil firm.account }
firms = Firm.find(:all, :include => :account)
assert_queries(0) { firms.each(&:account) }
end
def test_with_select
assert_equal Firm.find(1).account_with_select.attributes.size, 2
assert_equal Firm.find(1, :include => :account_with_select).account_with_select.attributes.size, 2
end
def test_finding_using_primary_key
firm = companies(:first_firm)
assert_equal Account.find_by_firm_id(firm.id), firm.account
firm.firm_id = companies(:rails_core).id
assert_equal accounts(:rails_core_account), firm.account_using_primary_key
end
def test_update_with_foreign_and_primary_keys
firm = companies(:first_firm)
account = firm.account_using_foreign_and_primary_keys
assert_equal Account.find_by_firm_name(firm.name), account
firm.save
firm.reload
assert_equal account, firm.account_using_foreign_and_primary_keys
end
def test_can_marshal_has_one_association_with_nil_target
firm = Firm.new
assert_nothing_raised do
assert_equal firm.attributes, Marshal.load(Marshal.dump(firm)).attributes
end
firm.account
assert_nothing_raised do
assert_equal firm.attributes, Marshal.load(Marshal.dump(firm)).attributes
end
end
def test_proxy_assignment
company = companies(:first_firm)
assert_nothing_raised { company.account = company.account }
end
def test_triple_equality
assert Account === companies(:first_firm).account
assert companies(:first_firm).account === Account
end
def test_type_mismatch
assert_raise(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).account = 1 }
assert_raise(ActiveRecord::AssociationTypeMismatch) { companies(:first_firm).account = Project.find(1) }
end
def test_natural_assignment
apple = Firm.create("name" => "Apple")
citibank = Account.create("credit_limit" => 10)
apple.account = citibank
assert_equal apple.id, citibank.firm_id
end
def test_natural_assignment_to_nil
old_account_id = companies(:first_firm).account.id
companies(:first_firm).account = nil
companies(:first_firm).save
assert_nil companies(:first_firm).account
# account is dependent, therefore is destroyed when reference to owner is lost
assert_raise(ActiveRecord::RecordNotFound) { Account.find(old_account_id) }
end
def test_nullification_on_association_change
firm = companies(:rails_core)
old_account_id = firm.account.id
firm.account = Account.new
# account is dependent with nullify, therefore its firm_id should be nil
assert_nil Account.find(old_account_id).firm_id
end
def test_association_changecalls_delete
companies(:first_firm).deletable_account = Account.new
assert_equal [], Account.destroyed_account_ids[companies(:first_firm).id]
end
def test_association_change_calls_destroy
companies(:first_firm).account = Account.new
assert_equal [companies(:first_firm).id], Account.destroyed_account_ids[companies(:first_firm).id]
end
def test_natural_assignment_to_already_associated_record
company = companies(:first_firm)
account = accounts(:signals37)
assert_equal company.account, account
company.account = account
company.reload
account.reload
assert_equal company.account, account
end
def test_assignment_without_replacement
apple = Firm.create("name" => "Apple")
citibank = Account.create("credit_limit" => 10)
apple.account = citibank
assert_equal apple.id, citibank.firm_id
hsbc = apple.build_account({ :credit_limit => 20}, false)
assert_equal apple.id, hsbc.firm_id
hsbc.save
assert_equal apple.id, citibank.firm_id
nykredit = apple.create_account({ :credit_limit => 30}, false)
assert_equal apple.id, nykredit.firm_id
assert_equal apple.id, citibank.firm_id
assert_equal apple.id, hsbc.firm_id
end
def test_assignment_without_replacement_on_create
apple = Firm.create("name" => "Apple")
citibank = Account.create("credit_limit" => 10)
apple.account = citibank
assert_equal apple.id, citibank.firm_id
hsbc = apple.create_account({:credit_limit => 10}, false)
assert_equal apple.id, hsbc.firm_id
hsbc.save
assert_equal apple.id, citibank.firm_id
end
def test_dependence
num_accounts = Account.count
firm = Firm.find(1)
assert !firm.account.nil?
account_id = firm.account.id
assert_equal [], Account.destroyed_account_ids[firm.id]
firm.destroy
assert_equal num_accounts - 1, Account.count
assert_equal [account_id], Account.destroyed_account_ids[firm.id]
end
def test_exclusive_dependence
num_accounts = Account.count
firm = ExclusivelyDependentFirm.find(9)
assert !firm.account.nil?
account_id = firm.account.id
assert_equal [], Account.destroyed_account_ids[firm.id]
firm.destroy
assert_equal num_accounts - 1, Account.count
assert_equal [], Account.destroyed_account_ids[firm.id]
end
def test_dependence_with_nil_associate
firm = DependentFirm.new(:name => 'nullify')
firm.save!
assert_nothing_raised { firm.destroy }
end
def test_succesful_build_association
firm = Firm.new("name" => "GlobalMegaCorp")
firm.save
account = firm.build_account("credit_limit" => 1000)
assert account.save
assert_equal account, firm.account
end
def test_failing_build_association
firm = Firm.new("name" => "GlobalMegaCorp")
firm.save
account = firm.build_account
assert !account.save
assert_equal "can't be empty", account.errors.on("credit_limit")
end
def test_build_association_twice_without_saving_affects_nothing
count_of_account = Account.count
firm = Firm.find(:first)
account1 = firm.build_account("credit_limit" => 1000)
account2 = firm.build_account("credit_limit" => 2000)
assert_equal count_of_account, Account.count
end
def test_create_association
firm = Firm.create(:name => "GlobalMegaCorp")
account = firm.create_account(:credit_limit => 1000)
assert_equal account, firm.reload.account
end
def test_build
firm = Firm.new("name" => "GlobalMegaCorp")
firm.save
firm.account = account = Account.new("credit_limit" => 1000)
assert_equal account, firm.account
assert account.save
assert_equal account, firm.account
end
def test_failing_build_association
firm = Firm.new("name" => "GlobalMegaCorp")
firm.save
firm.account = account = Account.new
assert_equal account, firm.account
assert !account.save
assert_equal account, firm.account
assert_equal "can't be empty", account.errors.on("credit_limit")
end
def test_create
firm = Firm.new("name" => "GlobalMegaCorp")
firm.save
firm.account = account = Account.create("credit_limit" => 1000)
assert_equal account, firm.account
end
def test_create_before_save
firm = Firm.new("name" => "GlobalMegaCorp")
firm.account = account = Account.create("credit_limit" => 1000)
assert_equal account, firm.account
end
def test_dependence_with_missing_association
Account.destroy_all
firm = Firm.find(1)
assert firm.account.nil?
firm.destroy
end
def test_dependence_with_missing_association_and_nullify
Account.destroy_all
firm = DependentFirm.find(:first)
assert firm.account.nil?
firm.destroy
end
def test_finding_with_interpolated_condition
firm = Firm.find(:first)
superior = firm.clients.create(:name => 'SuperiorCo')
superior.rating = 10
superior.save
assert_equal 10, firm.clients_with_interpolated_conditions.first.rating
end
def test_assignment_before_child_saved
firm = Firm.find(1)
firm.account = a = Account.new("credit_limit" => 1000)
assert !a.new_record?
assert_equal a, firm.account
assert_equal a, firm.account
assert_equal a, firm.account(true)
end
def test_save_still_works_after_accessing_nil_has_one
jp = Company.new :name => 'Jaded Pixel'
jp.dummy_account.nil?
assert_nothing_raised do
jp.save!
end
end
def test_cant_save_readonly_association
assert_raise(ActiveRecord::ReadOnlyRecord) { companies(:first_firm).readonly_account.save! }
assert companies(:first_firm).readonly_account.readonly?
end
def test_has_one_proxy_should_not_respond_to_private_methods
assert_raise(NoMethodError) { accounts(:signals37).private_method }
assert_raise(NoMethodError) { companies(:first_firm).account.private_method }
end
def test_has_one_proxy_should_respond_to_private_methods_via_send
accounts(:signals37).send(:private_method)
companies(:first_firm).account.send(:private_method)
end
def test_save_of_record_with_loaded_has_one
@firm = companies(:first_firm)
assert_not_nil @firm.account
assert_nothing_raised do
Firm.find(@firm.id).save!
Firm.find(@firm.id, :include => :account).save!
end
@firm.account.destroy
assert_nothing_raised do
Firm.find(@firm.id).save!
Firm.find(@firm.id, :include => :account).save!
end
end
def test_build_respects_hash_condition
account = companies(:first_firm).build_account_limit_500_with_hash_conditions
assert account.save
assert_equal 500, account.credit_limit
end
def test_create_respects_hash_condition
account = companies(:first_firm).create_account_limit_500_with_hash_conditions
assert !account.new_record?
assert_equal 500, account.credit_limit
end
end

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vendor/rails/activerecord/test/cases/associations/has_one_through_associations_test.rb vendored
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require "cases/helper"
require 'models/club'
require 'models/member_type'
require 'models/member'
require 'models/membership'
require 'models/sponsor'
require 'models/organization'
require 'models/member_detail'
class HasOneThroughAssociationsTest < ActiveRecord::TestCase
fixtures :member_types, :members, :clubs, :memberships, :sponsors, :organizations
def setup
@member = members(:groucho)
end
def test_has_one_through_with_has_one
assert_equal clubs(:boring_club), @member.club
end
def test_has_one_through_with_has_many
assert_equal clubs(:moustache_club), @member.favourite_club
end
def test_creating_association_creates_through_record
new_member = Member.create(:name => "Chris")
new_member.club = Club.create(:name => "LRUG")
assert_not_nil new_member.current_membership
assert_not_nil new_member.club
end
def test_creating_association_builds_through_record_for_new
new_member = Member.new(:name => "Jane")
new_member.club = clubs(:moustache_club)
assert new_member.current_membership
assert_equal clubs(:moustache_club), new_member.current_membership.club
assert_equal clubs(:moustache_club), new_member.club
assert new_member.save
assert_equal clubs(:moustache_club), new_member.club
end
def test_replace_target_record
new_club = Club.create(:name => "Marx Bros")
@member.club = new_club
@member.reload
assert_equal new_club, @member.club
end
def test_replacing_target_record_deletes_old_association
assert_no_difference "Membership.count" do
new_club = Club.create(:name => "Bananarama")
@member.club = new_club
@member.reload
end
end
def test_set_record_to_nil_should_delete_association
@member.club = nil
@member.reload
assert_equal nil, @member.current_membership
assert_nil @member.club
end
def test_has_one_through_polymorphic
assert_equal clubs(:moustache_club), @member.sponsor_club
end
def has_one_through_to_has_many
assert_equal 2, @member.fellow_members.size
end
def test_has_one_through_eager_loading
members = assert_queries(3) do #base table, through table, clubs table
Member.find(:all, :include => :club, :conditions => ["name = ?", "Groucho Marx"])
end
assert_equal 1, members.size
assert_not_nil assert_no_queries {members[0].club}
end
def test_has_one_through_eager_loading_through_polymorphic
members = assert_queries(3) do #base table, through table, clubs table
Member.find(:all, :include => :sponsor_club, :conditions => ["name = ?", "Groucho Marx"])
end
assert_equal 1, members.size
assert_not_nil assert_no_queries {members[0].sponsor_club}
end
def test_has_one_through_polymorphic_with_source_type
assert_equal members(:groucho), clubs(:moustache_club).sponsored_member
end
def test_eager_has_one_through_polymorphic_with_source_type
clubs = Club.find(:all, :include => :sponsored_member, :conditions => ["name = ?","Moustache and Eyebrow Fancier Club"])
# Only the eyebrow fanciers club has a sponsored_member
assert_not_nil assert_no_queries {clubs[0].sponsored_member}
end
def test_has_one_through_nonpreload_eagerloading
members = assert_queries(1) do
Member.find(:all, :include => :club, :conditions => ["members.name = ?", "Groucho Marx"], :order => 'clubs.name') #force fallback
end
assert_equal 1, members.size
assert_not_nil assert_no_queries {members[0].club}
end
def test_has_one_through_nonpreload_eager_loading_through_polymorphic
members = assert_queries(1) do
Member.find(:all, :include => :sponsor_club, :conditions => ["members.name = ?", "Groucho Marx"], :order => 'clubs.name') #force fallback
end
assert_equal 1, members.size
assert_not_nil assert_no_queries {members[0].sponsor_club}
end
def test_has_one_through_nonpreload_eager_loading_through_polymorphic_with_more_than_one_through_record
Sponsor.new(:sponsor_club => clubs(:crazy_club), :sponsorable => members(:groucho)).save!
members = assert_queries(1) do
Member.find(:all, :include => :sponsor_club, :conditions => ["members.name = ?", "Groucho Marx"], :order => 'clubs.name DESC') #force fallback
end
assert_equal 1, members.size
assert_not_nil assert_no_queries { members[0].sponsor_club }
assert_equal clubs(:crazy_club), members[0].sponsor_club
end
def test_uninitialized_has_one_through_should_return_nil_for_unsaved_record
assert_nil Member.new.club
end
def test_assigning_association_correctly_assigns_target
new_member = Member.create(:name => "Chris")
new_member.club = new_club = Club.create(:name => "LRUG")
assert_equal new_club, new_member.club.target
end
def test_has_one_through_proxy_should_not_respond_to_private_methods
assert_raise(NoMethodError) { clubs(:moustache_club).private_method }
assert_raise(NoMethodError) { @member.club.private_method }
end
def test_has_one_through_proxy_should_respond_to_private_methods_via_send
clubs(:moustache_club).send(:private_method)
@member.club.send(:private_method)
end
def test_assigning_to_has_one_through_preserves_decorated_join_record
@organization = organizations(:nsa)
assert_difference 'MemberDetail.count', 1 do
@member_detail = MemberDetail.new(:extra_data => 'Extra')
@member.member_detail = @member_detail
@member.organization = @organization
end
assert_equal @organization, @member.organization
assert @organization.members.include?(@member)
assert_equal 'Extra', @member.member_detail.extra_data
end
def test_reassigning_has_one_through
@organization = organizations(:nsa)
@new_organization = organizations(:discordians)
assert_difference 'MemberDetail.count', 1 do
@member_detail = MemberDetail.new(:extra_data => 'Extra')
@member.member_detail = @member_detail
@member.organization = @organization
end
assert_equal @organization, @member.organization
assert_equal 'Extra', @member.member_detail.extra_data
assert @organization.members.include?(@member)
assert !@new_organization.members.include?(@member)
assert_no_difference 'MemberDetail.count' do
@member.organization = @new_organization
end
assert_equal @new_organization, @member.organization
assert_equal 'Extra', @member.member_detail.extra_data
assert !@organization.members.include?(@member)
assert @new_organization.members.include?(@member)
end
def test_preloading_has_one_through_on_belongs_to
assert_not_nil @member.member_type
@organization = organizations(:nsa)
@member_detail = MemberDetail.new
@member.member_detail = @member_detail
@member.organization = @organization
@member_details = assert_queries(3) do
MemberDetail.find(:all, :include => :member_type)
end
@new_detail = @member_details[0]
assert @new_detail.loaded_member_type?
assert_not_nil assert_no_queries { @new_detail.member_type }
end
def test_save_of_record_with_loaded_has_one_through
@club = @member.club
assert_not_nil @club.sponsored_member
assert_nothing_raised do
Club.find(@club.id).save!
Club.find(@club.id, :include => :sponsored_member).save!
end
@club.sponsor.destroy
assert_nothing_raised do
Club.find(@club.id).save!
Club.find(@club.id, :include => :sponsored_member).save!
end
end
end

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vendor/rails/activerecord/test/cases/associations/inner_join_association_test.rb vendored
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require "cases/helper"
require 'models/post'
require 'models/comment'
require 'models/author'
require 'models/category'
require 'models/categorization'
class InnerJoinAssociationTest < ActiveRecord::TestCase
fixtures :authors, :posts, :comments, :categories, :categories_posts, :categorizations
def test_construct_finder_sql_creates_inner_joins
sql = Author.send(:construct_finder_sql, :joins => :posts)
assert_match /INNER JOIN .?posts.? ON .?posts.?.author_id = authors.id/, sql
end
def test_construct_finder_sql_cascades_inner_joins
sql = Author.send(:construct_finder_sql, :joins => {:posts => :comments})
assert_match /INNER JOIN .?posts.? ON .?posts.?.author_id = authors.id/, sql
assert_match /INNER JOIN .?comments.? ON .?comments.?.post_id = posts.id/, sql
end
def test_construct_finder_sql_inner_joins_through_associations
sql = Author.send(:construct_finder_sql, :joins => :categorized_posts)
assert_match /INNER JOIN .?categorizations.?.*INNER JOIN .?posts.?/, sql
end
def test_construct_finder_sql_applies_association_conditions
sql = Author.send(:construct_finder_sql, :joins => :categories_like_general, :conditions => "TERMINATING_MARKER")
assert_match /INNER JOIN .?categories.? ON.*AND.*.?General.?.*TERMINATING_MARKER/, sql
end
def test_construct_finder_sql_applies_aliases_tables_on_association_conditions
result = Author.find(:all, :joins => [:thinking_posts, :welcome_posts])
assert_equal authors(:david), result.first
end
def test_construct_finder_sql_unpacks_nested_joins
sql = Author.send(:construct_finder_sql, :joins => {:posts => [[:comments]]})
assert_no_match /inner join.*inner join.*inner join/i, sql, "only two join clauses should be present"
assert_match /INNER JOIN .?posts.? ON .?posts.?.author_id = authors.id/, sql
assert_match /INNER JOIN .?comments.? ON .?comments.?.post_id = .?posts.?.id/, sql
end
def test_construct_finder_sql_ignores_empty_joins_hash
sql = Author.send(:construct_finder_sql, :joins => {})
assert_no_match /JOIN/i, sql
end
def test_construct_finder_sql_ignores_empty_joins_array
sql = Author.send(:construct_finder_sql, :joins => [])
assert_no_match /JOIN/i, sql
end
def test_find_with_implicit_inner_joins_honors_readonly_without_select
authors = Author.find(:all, :joins => :posts)
assert !authors.empty?, "expected authors to be non-empty"
assert authors.all? {|a| a.readonly? }, "expected all authors to be readonly"
end
def test_find_with_implicit_inner_joins_honors_readonly_with_select
authors = Author.find(:all, :select => 'authors.*', :joins => :posts)
assert !authors.empty?, "expected authors to be non-empty"
assert authors.all? {|a| !a.readonly? }, "expected no authors to be readonly"
end
def test_find_with_implicit_inner_joins_honors_readonly_false
authors = Author.find(:all, :joins => :posts, :readonly => false)
assert !authors.empty?, "expected authors to be non-empty"
assert authors.all? {|a| !a.readonly? }, "expected no authors to be readonly"
end
def test_find_with_implicit_inner_joins_does_not_set_associations
authors = Author.find(:all, :select => 'authors.*', :joins => :posts)
assert !authors.empty?, "expected authors to be non-empty"
assert authors.all? {|a| !a.send(:instance_variable_names).include?("@posts")}, "expected no authors to have the @posts association loaded"
end
def test_count_honors_implicit_inner_joins
real_count = Author.find(:all).sum{|a| a.posts.count }
assert_equal real_count, Author.count(:joins => :posts), "plain inner join count should match the number of referenced posts records"
end
def test_calculate_honors_implicit_inner_joins
real_count = Author.find(:all).sum{|a| a.posts.count }
assert_equal real_count, Author.calculate(:count, 'authors.id', :joins => :posts), "plain inner join count should match the number of referenced posts records"
end
def test_calculate_honors_implicit_inner_joins_and_distinct_and_conditions
real_count = Author.find(:all).select {|a| a.posts.any? {|p| p.title =~ /^Welcome/} }.length
authors_with_welcoming_post_titles = Author.calculate(:count, 'authors.id', :joins => :posts, :distinct => true, :conditions => "posts.title like 'Welcome%'")
assert_equal real_count, authors_with_welcoming_post_titles, "inner join and conditions should have only returned authors posting titles starting with 'Welcome'"
end
end

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require "cases/helper"
require 'models/man'
require 'models/face'
require 'models/interest'
require 'models/zine'
require 'models/club'
require 'models/sponsor'
class InverseAssociationTests < ActiveRecord::TestCase
def test_should_allow_for_inverse_of_options_in_associations
assert_nothing_raised(ArgumentError, 'ActiveRecord should allow the inverse_of options on has_many') do
Class.new(ActiveRecord::Base).has_many(:wheels, :inverse_of => :car)
end
assert_nothing_raised(ArgumentError, 'ActiveRecord should allow the inverse_of options on has_one') do
Class.new(ActiveRecord::Base).has_one(:engine, :inverse_of => :car)
end
assert_nothing_raised(ArgumentError, 'ActiveRecord should allow the inverse_of options on belongs_to') do
Class.new(ActiveRecord::Base).belongs_to(:car, :inverse_of => :driver)
end
end
def test_should_be_able_to_ask_a_reflection_if_it_has_an_inverse
has_one_with_inverse_ref = Man.reflect_on_association(:face)
assert has_one_with_inverse_ref.respond_to?(:has_inverse?)
assert has_one_with_inverse_ref.has_inverse?
has_many_with_inverse_ref = Man.reflect_on_association(:interests)
assert has_many_with_inverse_ref.respond_to?(:has_inverse?)
assert has_many_with_inverse_ref.has_inverse?
belongs_to_with_inverse_ref = Face.reflect_on_association(:man)
assert belongs_to_with_inverse_ref.respond_to?(:has_inverse?)
assert belongs_to_with_inverse_ref.has_inverse?
has_one_without_inverse_ref = Club.reflect_on_association(:sponsor)
assert has_one_without_inverse_ref.respond_to?(:has_inverse?)
assert !has_one_without_inverse_ref.has_inverse?
has_many_without_inverse_ref = Club.reflect_on_association(:memberships)
assert has_many_without_inverse_ref.respond_to?(:has_inverse?)
assert !has_many_without_inverse_ref.has_inverse?
belongs_to_without_inverse_ref = Sponsor.reflect_on_association(:sponsor_club)
assert belongs_to_without_inverse_ref.respond_to?(:has_inverse?)
assert !belongs_to_without_inverse_ref.has_inverse?
end
def test_should_be_able_to_ask_a_reflection_what_it_is_the_inverse_of
has_one_ref = Man.reflect_on_association(:face)
assert has_one_ref.respond_to?(:inverse_of)
has_many_ref = Man.reflect_on_association(:interests)
assert has_many_ref.respond_to?(:inverse_of)
belongs_to_ref = Face.reflect_on_association(:man)
assert belongs_to_ref.respond_to?(:inverse_of)
end
def test_inverse_of_method_should_supply_the_actual_reflection_instance_it_is_the_inverse_of
has_one_ref = Man.reflect_on_association(:face)
assert_equal Face.reflect_on_association(:man), has_one_ref.inverse_of
has_many_ref = Man.reflect_on_association(:interests)
assert_equal Interest.reflect_on_association(:man), has_many_ref.inverse_of
belongs_to_ref = Face.reflect_on_association(:man)
assert_equal Man.reflect_on_association(:face), belongs_to_ref.inverse_of
end
def test_associations_with_no_inverse_of_should_return_nil
has_one_ref = Club.reflect_on_association(:sponsor)
assert_nil has_one_ref.inverse_of
has_many_ref = Club.reflect_on_association(:memberships)
assert_nil has_many_ref.inverse_of
belongs_to_ref = Sponsor.reflect_on_association(:sponsor_club)
assert_nil belongs_to_ref.inverse_of
end
end
class InverseHasOneTests < ActiveRecord::TestCase
fixtures :men, :faces
def test_parent_instance_should_be_shared_with_child_on_find
m = men(:gordon)
f = m.face
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to child-owned instance"
end
def test_parent_instance_should_be_shared_with_eager_loaded_child_on_find
m = Man.find(:first, :conditions => {:name => 'Gordon'}, :include => :face)
f = m.face
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to child-owned instance"
m = Man.find(:first, :conditions => {:name => 'Gordon'}, :include => :face, :order => 'faces.id')
f = m.face
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_built_child
m = men(:gordon)
f = m.build_face(:description => 'haunted')
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to just-built-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_created_child
m = men(:gordon)
f = m.create_face(:description => 'haunted')
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_created_child_via_bang_method
m = Man.find(:first)
f = m.face.create!(:description => 'haunted')
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_built_child_when_we_dont_replace_existing
m = Man.find(:first)
f = m.build_face({:description => 'haunted'}, false)
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to just-built-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_created_child_when_we_dont_replace_existing
m = Man.find(:first)
f = m.create_face({:description => 'haunted'}, false)
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_created_child_via_bang_method_when_we_dont_replace_existing
m = Man.find(:first)
f = m.face.create!({:description => 'haunted'}, false)
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_replaced_via_accessor_child
m = Man.find(:first)
f = Face.new(:description => 'haunted')
m.face = f
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to replaced-child-owned instance"
end
def test_parent_instance_should_be_shared_with_replaced_via_method_child
m = Man.find(:first)
f = Face.new(:description => 'haunted')
m.face.replace(f)
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to replaced-child-owned instance"
end
def test_parent_instance_should_be_shared_with_replaced_via_method_child_when_we_dont_replace_existing
m = Man.find(:first)
f = Face.new(:description => 'haunted')
m.face.replace(f, false)
assert_not_nil f.man
assert_equal m.name, f.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to parent instance"
f.man.name = 'Mungo'
assert_equal m.name, f.man.name, "Name of man should be the same after changes to replaced-child-owned instance"
end
def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Man.find(:first).dirty_face }
end
end
class InverseHasManyTests < ActiveRecord::TestCase
fixtures :men, :interests
def test_parent_instance_should_be_shared_with_every_child_on_find
m = men(:gordon)
is = m.interests
is.each do |i|
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to child-owned instance"
end
end
def test_parent_instance_should_be_shared_with_eager_loaded_children
m = Man.find(:first, :conditions => {:name => 'Gordon'}, :include => :interests)
is = m.interests
is.each do |i|
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to child-owned instance"
end
m = Man.find(:first, :conditions => {:name => 'Gordon'}, :include => :interests, :order => 'interests.id')
is = m.interests
is.each do |i|
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to child-owned instance"
end
end
def test_parent_instance_should_be_shared_with_newly_built_child
m = men(:gordon)
i = m.interests.build(:topic => 'Industrial Revolution Re-enactment')
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to just-built-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_block_style_built_child
m = Man.find(:first)
i = m.interests.build {|ii| ii.topic = 'Industrial Revolution Re-enactment'}
assert_not_nil i.topic, "Child attributes supplied to build via blocks should be populated"
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to just-built-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_created_child
m = men(:gordon)
i = m.interests.create(:topic => 'Industrial Revolution Re-enactment')
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_created_via_bang_method_child
m = Man.find(:first)
i = m.interests.create!(:topic => 'Industrial Revolution Re-enactment')
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_newly_block_style_created_child
m = Man.find(:first)
i = m.interests.create {|ii| ii.topic = 'Industrial Revolution Re-enactment'}
assert_not_nil i.topic, "Child attributes supplied to create via blocks should be populated"
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_poked_in_child
m = men(:gordon)
i = Interest.create(:topic => 'Industrial Revolution Re-enactment')
m.interests << i
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
def test_parent_instance_should_be_shared_with_replaced_via_accessor_children
m = Man.find(:first)
i = Interest.new(:topic => 'Industrial Revolution Re-enactment')
m.interests = [i]
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to replaced-child-owned instance"
end
def test_parent_instance_should_be_shared_with_replaced_via_method_children
m = Man.find(:first)
i = Interest.new(:topic => 'Industrial Revolution Re-enactment')
m.interests.replace([i])
assert_not_nil i.man
assert_equal m.name, i.man.name, "Name of man should be the same before changes to parent instance"
m.name = 'Bongo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to parent instance"
i.man.name = 'Mungo'
assert_equal m.name, i.man.name, "Name of man should be the same after changes to replaced-child-owned instance"
end
def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Man.find(:first).secret_interests }
end
end
class InverseBelongsToTests < ActiveRecord::TestCase
fixtures :men, :faces, :interests
def test_child_instance_should_be_shared_with_parent_on_find
f = faces(:trusting)
m = f.man
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to parent-owned instance"
end
def test_eager_loaded_child_instance_should_be_shared_with_parent_on_find
f = Face.find(:first, :include => :man, :conditions => {:description => 'trusting'})
m = f.man
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to parent-owned instance"
f = Face.find(:first, :include => :man, :order => 'men.id', :conditions => {:description => 'trusting'})
m = f.man
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to parent-owned instance"
end
def test_child_instance_should_be_shared_with_newly_built_parent
f = faces(:trusting)
m = f.build_man(:name => 'Charles')
assert_not_nil m.face
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to just-built-parent-owned instance"
end
def test_child_instance_should_be_shared_with_newly_created_parent
f = faces(:trusting)
m = f.create_man(:name => 'Charles')
assert_not_nil m.face
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to newly-created-parent-owned instance"
end
def test_should_not_try_to_set_inverse_instances_when_the_inverse_is_a_has_many
i = interests(:trainspotting)
m = i.man
assert_not_nil m.interests
iz = m.interests.detect {|iz| iz.id == i.id}
assert_not_nil iz
assert_equal i.topic, iz.topic, "Interest topics should be the same before changes to child"
i.topic = 'Eating cheese with a spoon'
assert_not_equal i.topic, iz.topic, "Interest topics should not be the same after changes to child"
iz.topic = 'Cow tipping'
assert_not_equal i.topic, iz.topic, "Interest topics should not be the same after changes to parent-owned instance"
end
def test_child_instance_should_be_shared_with_replaced_via_accessor_parent
f = Face.find(:first)
m = Man.new(:name => 'Charles')
f.man = m
assert_not_nil m.face
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to replaced-parent-owned instance"
end
def test_child_instance_should_be_shared_with_replaced_via_method_parent
f = faces(:trusting)
assert_not_nil f.man
m = Man.new(:name => 'Charles')
f.man.replace(m)
assert_not_nil m.face
assert_equal f.description, m.face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to child instance"
m.face.description = 'pleasing'
assert_equal f.description, m.face.description, "Description of face should be the same after changes to replaced-parent-owned instance"
end
def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Face.find(:first).horrible_man }
end
end
class InversePolymorphicBelongsToTests < ActiveRecord::TestCase
fixtures :men, :faces, :interests
def test_child_instance_should_be_shared_with_parent_on_find
f = Face.find(:first, :conditions => {:description => 'confused'})
m = f.polymorphic_man
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to child instance"
m.polymorphic_face.description = 'pleasing'
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to parent-owned instance"
end
def test_eager_loaded_child_instance_should_be_shared_with_parent_on_find
f = Face.find(:first, :conditions => {:description => 'confused'}, :include => :man)
m = f.polymorphic_man
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to child instance"
m.polymorphic_face.description = 'pleasing'
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to parent-owned instance"
f = Face.find(:first, :conditions => {:description => 'confused'}, :include => :man, :order => 'men.id')
m = f.polymorphic_man
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same before changes to child instance"
f.description = 'gormless'
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to child instance"
m.polymorphic_face.description = 'pleasing'
assert_equal f.description, m.polymorphic_face.description, "Description of face should be the same after changes to parent-owned instance"
end
def test_child_instance_should_be_shared_with_replaced_via_accessor_parent
face = faces(:confused)
old_man = face.polymorphic_man
new_man = Man.new
assert_not_nil face.polymorphic_man
face.polymorphic_man = new_man
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same before changes to parent instance"
face.description = 'Bongo'
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to parent instance"
new_man.polymorphic_face.description = 'Mungo'
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to replaced-parent-owned instance"
end
def test_child_instance_should_be_shared_with_replaced_via_method_parent
face = faces(:confused)
old_man = face.polymorphic_man
new_man = Man.new
assert_not_nil face.polymorphic_man
face.polymorphic_man.replace(new_man)
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same before changes to parent instance"
face.description = 'Bongo'
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to parent instance"
new_man.polymorphic_face.description = 'Mungo'
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to replaced-parent-owned instance"
end
def test_should_not_try_to_set_inverse_instances_when_the_inverse_is_a_has_many
i = interests(:llama_wrangling)
m = i.polymorphic_man
assert_not_nil m.polymorphic_interests
iz = m.polymorphic_interests.detect {|iz| iz.id == i.id}
assert_not_nil iz
assert_equal i.topic, iz.topic, "Interest topics should be the same before changes to child"
i.topic = 'Eating cheese with a spoon'
assert_not_equal i.topic, iz.topic, "Interest topics should not be the same after changes to child"
iz.topic = 'Cow tipping'
assert_not_equal i.topic, iz.topic, "Interest topics should not be the same after changes to parent-owned instance"
end
def test_trying_to_access_inverses_that_dont_exist_shouldnt_raise_an_error
# Ideally this would, if only for symmetry's sake with other association types
assert_nothing_raised(ActiveRecord::InverseOfAssociationNotFoundError) { Face.find(:first).horrible_polymorphic_man }
end
def test_trying_to_set_polymorphic_inverses_that_dont_exist_at_all_should_raise_an_error
# fails because no class has the correct inverse_of for horrible_polymorphic_man
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Face.find(:first).horrible_polymorphic_man = Man.first }
end
def test_trying_to_set_polymorphic_inverses_that_dont_exist_on_the_instance_being_set_should_raise_an_error
# passes because Man does have the correct inverse_of
assert_nothing_raised(ActiveRecord::InverseOfAssociationNotFoundError) { Face.find(:first).polymorphic_man = Man.first }
# fails because Interest does have the correct inverse_of
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Face.find(:first).polymorphic_man = Interest.first }
end
end
# NOTE - these tests might not be meaningful, ripped as they were from the parental_control plugin
# which would guess the inverse rather than look for an explicit configuration option.
class InverseMultipleHasManyInversesForSameModel < ActiveRecord::TestCase
fixtures :men, :interests, :zines
def test_that_we_can_load_associations_that_have_the_same_reciprocal_name_from_different_models
assert_nothing_raised(ActiveRecord::AssociationTypeMismatch) do
i = Interest.find(:first)
z = i.zine
m = i.man
end
end
def test_that_we_can_create_associations_that_have_the_same_reciprocal_name_from_different_models
assert_nothing_raised(ActiveRecord::AssociationTypeMismatch) do
i = Interest.find(:first)
i.build_zine(:title => 'Get Some in Winter! 2008')
i.build_man(:name => 'Gordon')
i.save!
end
end
end

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vendor/rails/activerecord/test/cases/associations/join_model_test.rb vendored
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@ -1,712 +0,0 @@
require "cases/helper"
require 'models/tag'
require 'models/tagging'
require 'models/post'
require 'models/item'
require 'models/comment'
require 'models/author'
require 'models/category'
require 'models/categorization'
require 'models/vertex'
require 'models/edge'
require 'models/book'
require 'models/citation'
class AssociationsJoinModelTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
fixtures :posts, :authors, :categories, :categorizations, :comments, :tags, :taggings, :author_favorites, :vertices, :items, :books
def test_has_many
assert authors(:david).categories.include?(categories(:general))
end
def test_has_many_inherited
assert authors(:mary).categories.include?(categories(:sti_test))
end
def test_inherited_has_many
assert categories(:sti_test).authors.include?(authors(:mary))
end
def test_has_many_uniq_through_join_model
assert_equal 2, authors(:mary).categorized_posts.size
assert_equal 1, authors(:mary).unique_categorized_posts.size
end
def test_has_many_uniq_through_count
author = authors(:mary)
assert !authors(:mary).unique_categorized_posts.loaded?
assert_queries(1) { assert_equal 1, author.unique_categorized_posts.count }
assert_queries(1) { assert_equal 1, author.unique_categorized_posts.count(:title) }
assert_queries(1) { assert_equal 0, author.unique_categorized_posts.count(:title, :conditions => "title is NULL") }
assert !authors(:mary).unique_categorized_posts.loaded?
end
def test_has_many_uniq_through_find
assert_equal 1, authors(:mary).unique_categorized_posts.find(:all).size
end
def test_has_many_uniq_through_dynamic_find
assert_equal 1, authors(:mary).unique_categorized_posts.find_all_by_title("So I was thinking").size
end
def test_polymorphic_has_many
assert posts(:welcome).taggings.include?(taggings(:welcome_general))
end
def test_polymorphic_has_one
assert_equal taggings(:welcome_general), posts(:welcome).tagging
end
def test_polymorphic_belongs_to
assert_equal posts(:welcome), posts(:welcome).taggings.first.taggable
end
def test_polymorphic_has_many_going_through_join_model
assert_equal tags(:general), tag = posts(:welcome).tags.first
assert_no_queries do
tag.tagging
end
end
def test_count_polymorphic_has_many
assert_equal 1, posts(:welcome).taggings.count
assert_equal 1, posts(:welcome).tags.count
end
def test_polymorphic_has_many_going_through_join_model_with_find
assert_equal tags(:general), tag = posts(:welcome).tags.find(:first)
assert_no_queries do
tag.tagging
end
end
def test_polymorphic_has_many_going_through_join_model_with_include_on_source_reflection
assert_equal tags(:general), tag = posts(:welcome).funky_tags.first
assert_no_queries do
tag.tagging
end
end
def test_polymorphic_has_many_going_through_join_model_with_include_on_source_reflection_with_find
assert_equal tags(:general), tag = posts(:welcome).funky_tags.find(:first)
assert_no_queries do
tag.tagging
end
end
def test_polymorphic_has_many_going_through_join_model_with_disabled_include
assert_equal tags(:general), tag = posts(:welcome).tags.add_joins_and_select.first
assert_queries 1 do
tag.tagging
end
end
def test_polymorphic_has_many_going_through_join_model_with_custom_select_and_joins
assert_equal tags(:general), tag = posts(:welcome).tags.add_joins_and_select.first
tag.author_id
end
def test_polymorphic_has_many_going_through_join_model_with_custom_foreign_key
assert_equal tags(:misc), taggings(:welcome_general).super_tag
assert_equal tags(:misc), posts(:welcome).super_tags.first
end
def test_polymorphic_has_many_create_model_with_inheritance_and_custom_base_class
post = SubStiPost.create :title => 'SubStiPost', :body => 'SubStiPost body'
assert_instance_of SubStiPost, post
tagging = tags(:misc).taggings.create(:taggable => post)
assert_equal "SubStiPost", tagging.taggable_type
end
def test_polymorphic_has_many_going_through_join_model_with_inheritance
assert_equal tags(:general), posts(:thinking).tags.first
end
def test_polymorphic_has_many_going_through_join_model_with_inheritance_with_custom_class_name
assert_equal tags(:general), posts(:thinking).funky_tags.first
end
def test_polymorphic_has_many_create_model_with_inheritance
post = posts(:thinking)
assert_instance_of SpecialPost, post
tagging = tags(:misc).taggings.create(:taggable => post)
assert_equal "Post", tagging.taggable_type
end
def test_polymorphic_has_one_create_model_with_inheritance
tagging = tags(:misc).create_tagging(:taggable => posts(:thinking))
assert_equal "Post", tagging.taggable_type
end
def test_set_polymorphic_has_many
tagging = tags(:misc).taggings.create
posts(:thinking).taggings << tagging
assert_equal "Post", tagging.taggable_type
end
def test_set_polymorphic_has_one
tagging = tags(:misc).taggings.create
posts(:thinking).tagging = tagging
assert_equal "Post", tagging.taggable_type
end
def test_create_polymorphic_has_many_with_scope
old_count = posts(:welcome).taggings.count
tagging = posts(:welcome).taggings.create(:tag => tags(:misc))
assert_equal "Post", tagging.taggable_type
assert_equal old_count+1, posts(:welcome).taggings.count
end
def test_create_bang_polymorphic_with_has_many_scope
old_count = posts(:welcome).taggings.count
tagging = posts(:welcome).taggings.create!(:tag => tags(:misc))
assert_equal "Post", tagging.taggable_type
assert_equal old_count+1, posts(:welcome).taggings.count
end
def test_create_polymorphic_has_one_with_scope
old_count = Tagging.count
tagging = posts(:welcome).tagging.create(:tag => tags(:misc))
assert_equal "Post", tagging.taggable_type
assert_equal old_count+1, Tagging.count
end
def test_delete_polymorphic_has_many_with_delete_all
assert_equal 1, posts(:welcome).taggings.count
posts(:welcome).taggings.first.update_attribute :taggable_type, 'PostWithHasManyDeleteAll'
post = find_post_with_dependency(1, :has_many, :taggings, :delete_all)
old_count = Tagging.count
post.destroy
assert_equal old_count-1, Tagging.count
assert_equal 0, posts(:welcome).taggings.count
end
def test_delete_polymorphic_has_many_with_destroy
assert_equal 1, posts(:welcome).taggings.count
posts(:welcome).taggings.first.update_attribute :taggable_type, 'PostWithHasManyDestroy'
post = find_post_with_dependency(1, :has_many, :taggings, :destroy)
old_count = Tagging.count
post.destroy
assert_equal old_count-1, Tagging.count
assert_equal 0, posts(:welcome).taggings.count
end
def test_delete_polymorphic_has_many_with_nullify
assert_equal 1, posts(:welcome).taggings.count
posts(:welcome).taggings.first.update_attribute :taggable_type, 'PostWithHasManyNullify'
post = find_post_with_dependency(1, :has_many, :taggings, :nullify)
old_count = Tagging.count
post.destroy
assert_equal old_count, Tagging.count
assert_equal 0, posts(:welcome).taggings.count
end
def test_delete_polymorphic_has_one_with_destroy
assert posts(:welcome).tagging
posts(:welcome).tagging.update_attribute :taggable_type, 'PostWithHasOneDestroy'
post = find_post_with_dependency(1, :has_one, :tagging, :destroy)
old_count = Tagging.count
post.destroy
assert_equal old_count-1, Tagging.count
assert_nil posts(:welcome).tagging(true)
end
def test_delete_polymorphic_has_one_with_nullify
assert posts(:welcome).tagging
posts(:welcome).tagging.update_attribute :taggable_type, 'PostWithHasOneNullify'
post = find_post_with_dependency(1, :has_one, :tagging, :nullify)
old_count = Tagging.count
post.destroy
assert_equal old_count, Tagging.count
assert_nil posts(:welcome).tagging(true)
end
def test_has_many_with_piggyback
assert_equal "2", categories(:sti_test).authors.first.post_id.to_s
end
def test_include_has_many_through
posts = Post.find(:all, :order => 'posts.id')
posts_with_authors = Post.find(:all, :include => :authors, :order => 'posts.id')
assert_equal posts.length, posts_with_authors.length
posts.length.times do |i|
assert_equal posts[i].authors.length, assert_no_queries { posts_with_authors[i].authors.length }
end
end
def test_include_polymorphic_has_one
post = Post.find_by_id(posts(:welcome).id, :include => :tagging)
tagging = taggings(:welcome_general)
assert_no_queries do
assert_equal tagging, post.tagging
end
end
def test_include_polymorphic_has_one_defined_in_abstract_parent
item = Item.find_by_id(items(:dvd).id, :include => :tagging)
tagging = taggings(:godfather)
assert_no_queries do
assert_equal tagging, item.tagging
end
end
def test_include_polymorphic_has_many_through
posts = Post.find(:all, :order => 'posts.id')
posts_with_tags = Post.find(:all, :include => :tags, :order => 'posts.id')
assert_equal posts.length, posts_with_tags.length
posts.length.times do |i|
assert_equal posts[i].tags.length, assert_no_queries { posts_with_tags[i].tags.length }
end
end
def test_include_polymorphic_has_many
posts = Post.find(:all, :order => 'posts.id')
posts_with_taggings = Post.find(:all, :include => :taggings, :order => 'posts.id')
assert_equal posts.length, posts_with_taggings.length
posts.length.times do |i|
assert_equal posts[i].taggings.length, assert_no_queries { posts_with_taggings[i].taggings.length }
end
end
def test_has_many_find_all
assert_equal [categories(:general)], authors(:david).categories.find(:all)
end
def test_has_many_find_first
assert_equal categories(:general), authors(:david).categories.find(:first)
end
def test_has_many_with_hash_conditions
assert_equal categories(:general), authors(:david).categories_like_general.find(:first)
end
def test_has_many_find_conditions
assert_equal categories(:general), authors(:david).categories.find(:first, :conditions => "categories.name = 'General'")
assert_equal nil, authors(:david).categories.find(:first, :conditions => "categories.name = 'Technology'")
end
def test_has_many_class_methods_called_by_method_missing
assert_equal categories(:general), authors(:david).categories.find_all_by_name('General').first
assert_equal nil, authors(:david).categories.find_by_name('Technology')
end
def test_has_many_array_methods_called_by_method_missing
assert true, authors(:david).categories.any? { |category| category.name == 'General' }
assert_nothing_raised { authors(:david).categories.sort }
end
def test_has_many_going_through_join_model_with_custom_foreign_key
assert_equal [], posts(:thinking).authors
assert_equal [authors(:mary)], posts(:authorless).authors
end
def test_both_scoped_and_explicit_joins_should_be_respected
assert_nothing_raised do
Post.send(:with_scope, :find => {:joins => "left outer join comments on comments.id = posts.id"}) do
Post.find :all, :select => "comments.id, authors.id", :joins => "left outer join authors on authors.id = posts.author_id"
end
end
end
def test_belongs_to_polymorphic_with_counter_cache
assert_equal 1, posts(:welcome)[:taggings_count]
tagging = posts(:welcome).taggings.create(:tag => tags(:general))
assert_equal 2, posts(:welcome, :reload)[:taggings_count]
tagging.destroy
assert_equal 1, posts(:welcome, :reload)[:taggings_count]
end
def test_unavailable_through_reflection
assert_raise(ActiveRecord::HasManyThroughAssociationNotFoundError) { authors(:david).nothings }
end
def test_has_many_through_join_model_with_conditions
assert_equal [], posts(:welcome).invalid_taggings
assert_equal [], posts(:welcome).invalid_tags
end
def test_has_many_polymorphic
assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicError do
assert_equal posts(:welcome, :thinking), tags(:general).taggables
end
assert_raise ActiveRecord::EagerLoadPolymorphicError do
assert_equal posts(:welcome, :thinking), tags(:general).taggings.find(:all, :include => :taggable, :conditions => 'bogus_table.column = 1')
end
end
def test_has_many_polymorphic_with_source_type
assert_equal posts(:welcome, :thinking), tags(:general).tagged_posts
end
def test_eager_has_many_polymorphic_with_source_type
tag_with_include = Tag.find(tags(:general).id, :include => :tagged_posts)
desired = posts(:welcome, :thinking)
assert_no_queries do
assert_equal desired, tag_with_include.tagged_posts
end
assert_equal 5, tag_with_include.taggings.length
end
def test_has_many_through_has_many_find_all
assert_equal comments(:greetings), authors(:david).comments.find(:all, :order => 'comments.id').first
end
def test_has_many_through_has_many_find_all_with_custom_class
assert_equal comments(:greetings), authors(:david).funky_comments.find(:all, :order => 'comments.id').first
end
def test_has_many_through_has_many_find_first
assert_equal comments(:greetings), authors(:david).comments.find(:first, :order => 'comments.id')
end
def test_has_many_through_has_many_find_conditions
options = { :conditions => "comments.#{QUOTED_TYPE}='SpecialComment'", :order => 'comments.id' }
assert_equal comments(:does_it_hurt), authors(:david).comments.find(:first, options)
end
def test_has_many_through_has_many_find_by_id
assert_equal comments(:more_greetings), authors(:david).comments.find(2)
end
def test_has_many_through_polymorphic_has_one
assert_equal Tagging.find(1,2).sort_by { |t| t.id }, authors(:david).tagging
end
def test_has_many_through_polymorphic_has_many
assert_equal taggings(:welcome_general, :thinking_general), authors(:david).taggings.uniq.sort_by { |t| t.id }
end
def test_include_has_many_through_polymorphic_has_many
author = Author.find_by_id(authors(:david).id, :include => :taggings)
expected_taggings = taggings(:welcome_general, :thinking_general)
assert_no_queries do
assert_equal expected_taggings, author.taggings.uniq.sort_by { |t| t.id }
end
end
def test_has_many_through_has_many_through
assert_raise(ActiveRecord::HasManyThroughSourceAssociationMacroError) { authors(:david).tags }
end
def test_has_many_through_habtm
assert_raise(ActiveRecord::HasManyThroughSourceAssociationMacroError) { authors(:david).post_categories }
end
def test_eager_load_has_many_through_has_many
author = Author.find :first, :conditions => ['name = ?', 'David'], :include => :comments, :order => 'comments.id'
SpecialComment.new; VerySpecialComment.new
assert_no_queries do
assert_equal [1,2,3,5,6,7,8,9,10], author.comments.collect(&:id)
end
end
def test_eager_load_has_many_through_has_many_with_conditions
post = Post.find(:first, :include => :invalid_tags)
assert_no_queries do
post.invalid_tags
end
end
def test_eager_belongs_to_and_has_one_not_singularized
assert_nothing_raised do
Author.find(:first, :include => :author_address)
AuthorAddress.find(:first, :include => :author)
end
end
def test_self_referential_has_many_through
assert_equal [authors(:mary)], authors(:david).favorite_authors
assert_equal [], authors(:mary).favorite_authors
end
def test_add_to_self_referential_has_many_through
new_author = Author.create(:name => "Bob")
authors(:david).author_favorites.create :favorite_author => new_author
assert_equal new_author, authors(:david).reload.favorite_authors.first
end
def test_has_many_through_uses_conditions_specified_on_the_has_many_association
author = Author.find(:first)
assert !author.comments.blank?
assert author.nonexistant_comments.blank?
end
def test_has_many_through_uses_correct_attributes
assert_nil posts(:thinking).tags.find_by_name("General").attributes["tag_id"]
end
def test_associating_unsaved_records_with_has_many_through
saved_post = posts(:thinking)
new_tag = Tag.new(:name => "new")
saved_post.tags << new_tag
assert !new_tag.new_record? #consistent with habtm!
assert !saved_post.new_record?
assert saved_post.tags.include?(new_tag)
assert !new_tag.new_record?
assert saved_post.reload.tags(true).include?(new_tag)
new_post = Post.new(:title => "Association replacmenet works!", :body => "You best believe it.")
saved_tag = tags(:general)
new_post.tags << saved_tag
assert new_post.new_record?
assert !saved_tag.new_record?
assert new_post.tags.include?(saved_tag)
new_post.save!
assert !new_post.new_record?
assert new_post.reload.tags(true).include?(saved_tag)
assert posts(:thinking).tags.build.new_record?
assert posts(:thinking).tags.new.new_record?
end
def test_create_associate_when_adding_to_has_many_through
count = posts(:thinking).tags.count
push = Tag.create!(:name => 'pushme')
post_thinking = posts(:thinking)
assert_nothing_raised { post_thinking.tags << push }
assert_nil( wrong = post_thinking.tags.detect { |t| t.class != Tag },
message = "Expected a Tag in tags collection, got #{wrong.class}.")
assert_nil( wrong = post_thinking.taggings.detect { |t| t.class != Tagging },
message = "Expected a Tagging in taggings collection, got #{wrong.class}.")
assert_equal(count + 1, post_thinking.tags.size)
assert_equal(count + 1, post_thinking.tags(true).size)
assert_kind_of Tag, post_thinking.tags.create!(:name => 'foo')
assert_nil( wrong = post_thinking.tags.detect { |t| t.class != Tag },
message = "Expected a Tag in tags collection, got #{wrong.class}.")
assert_nil( wrong = post_thinking.taggings.detect { |t| t.class != Tagging },
message = "Expected a Tagging in taggings collection, got #{wrong.class}.")
assert_equal(count + 2, post_thinking.tags.size)
assert_equal(count + 2, post_thinking.tags(true).size)
assert_nothing_raised { post_thinking.tags.concat(Tag.create!(:name => 'abc'), Tag.create!(:name => 'def')) }
assert_nil( wrong = post_thinking.tags.detect { |t| t.class != Tag },
message = "Expected a Tag in tags collection, got #{wrong.class}.")
assert_nil( wrong = post_thinking.taggings.detect { |t| t.class != Tagging },
message = "Expected a Tagging in taggings collection, got #{wrong.class}.")
assert_equal(count + 4, post_thinking.tags.size)
assert_equal(count + 4, post_thinking.tags(true).size)
# Raises if the wrong reflection name is used to set the Edge belongs_to
assert_nothing_raised { vertices(:vertex_1).sinks << vertices(:vertex_5) }
end
def test_has_many_through_collection_size_doesnt_load_target_if_not_loaded
author = authors(:david)
assert_equal 9, author.comments.size
assert !author.comments.loaded?
end
def test_has_many_through_collection_size_uses_counter_cache_if_it_exists
author = authors(:david)
author.stubs(:read_attribute).with('comments_count').returns(100)
assert_equal 100, author.comments.size
assert !author.comments.loaded?
end
def test_adding_junk_to_has_many_through_should_raise_type_mismatch
assert_raise(ActiveRecord::AssociationTypeMismatch) { posts(:thinking).tags << "Uhh what now?" }
end
def test_adding_to_has_many_through_should_return_self
tags = posts(:thinking).tags
assert_equal tags, posts(:thinking).tags.push(tags(:general))
end
def test_delete_associate_when_deleting_from_has_many_through_with_nonstandard_id
count = books(:awdr).references.count
references_before = books(:awdr).references
book = Book.create!(:name => 'Getting Real')
book_awdr = books(:awdr)
book_awdr.references << book
assert_equal(count + 1, book_awdr.references(true).size)
assert_nothing_raised { book_awdr.references.delete(book) }
assert_equal(count, book_awdr.references.size)
assert_equal(count, book_awdr.references(true).size)
assert_equal(references_before.sort, book_awdr.references.sort)
end
def test_delete_associate_when_deleting_from_has_many_through
count = posts(:thinking).tags.count
tags_before = posts(:thinking).tags
tag = Tag.create!(:name => 'doomed')
post_thinking = posts(:thinking)
post_thinking.tags << tag
assert_equal(count + 1, post_thinking.taggings(true).size)
assert_equal(count + 1, post_thinking.tags(true).size)
assert_nothing_raised { post_thinking.tags.delete(tag) }
assert_equal(count, post_thinking.tags.size)
assert_equal(count, post_thinking.tags(true).size)
assert_equal(count, post_thinking.taggings(true).size)
assert_equal(tags_before.sort, post_thinking.tags.sort)
end
def test_delete_associate_when_deleting_from_has_many_through_with_multiple_tags
count = posts(:thinking).tags.count
tags_before = posts(:thinking).tags
doomed = Tag.create!(:name => 'doomed')
doomed2 = Tag.create!(:name => 'doomed2')
quaked = Tag.create!(:name => 'quaked')
post_thinking = posts(:thinking)
post_thinking.tags << doomed << doomed2
assert_equal(count + 2, post_thinking.tags(true).size)
assert_nothing_raised { post_thinking.tags.delete(doomed, doomed2, quaked) }
assert_equal(count, post_thinking.tags.size)
assert_equal(count, post_thinking.tags(true).size)
assert_equal(tags_before.sort, post_thinking.tags.sort)
end
def test_deleting_junk_from_has_many_through_should_raise_type_mismatch
assert_raise(ActiveRecord::AssociationTypeMismatch) { posts(:thinking).tags.delete("Uhh what now?") }
end
def test_has_many_through_sum_uses_calculations
assert_nothing_raised { authors(:david).comments.sum(:post_id) }
end
def test_calculations_on_has_many_through_should_disambiguate_fields
assert_nothing_raised { authors(:david).categories.maximum(:id) }
end
def test_calculations_on_has_many_through_should_not_disambiguate_fields_unless_necessary
assert_nothing_raised { authors(:david).categories.maximum("categories.id") }
end
def test_has_many_through_has_many_with_sti
assert_equal [comments(:does_it_hurt)], authors(:david).special_post_comments
end
def test_uniq_has_many_through_should_retain_order
comment_ids = authors(:david).comments.map(&:id)
assert_equal comment_ids.sort, authors(:david).ordered_uniq_comments.map(&:id)
assert_equal comment_ids.sort.reverse, authors(:david).ordered_uniq_comments_desc.map(&:id)
end
def test_polymorphic_has_many
expected = taggings(:welcome_general)
p = Post.find(posts(:welcome).id, :include => :taggings)
assert_no_queries {assert p.taggings.include?(expected)}
assert posts(:welcome).taggings.include?(taggings(:welcome_general))
end
def test_polymorphic_has_one
expected = posts(:welcome)
tagging = Tagging.find(taggings(:welcome_general).id, :include => :taggable)
assert_no_queries { assert_equal expected, tagging.taggable}
end
def test_polymorphic_belongs_to
p = Post.find(posts(:welcome).id, :include => {:taggings => :taggable})
assert_no_queries {assert_equal posts(:welcome), p.taggings.first.taggable}
end
def test_preload_polymorphic_has_many_through
posts = Post.find(:all, :order => 'posts.id')
posts_with_tags = Post.find(:all, :include => :tags, :order => 'posts.id')
assert_equal posts.length, posts_with_tags.length
posts.length.times do |i|
assert_equal posts[i].tags.length, assert_no_queries { posts_with_tags[i].tags.length }
end
end
def test_preload_polymorph_many_types
taggings = Tagging.find :all, :include => :taggable, :conditions => ['taggable_type != ?', 'FakeModel']
assert_no_queries do
taggings.first.taggable.id
taggings[1].taggable.id
end
taggables = taggings.map(&:taggable)
assert taggables.include?(items(:dvd))
assert taggables.include?(posts(:welcome))
end
def test_preload_nil_polymorphic_belongs_to
assert_nothing_raised do
taggings = Tagging.find(:all, :include => :taggable, :conditions => ['taggable_type IS NULL'])
end
end
def test_preload_polymorphic_has_many
posts = Post.find(:all, :order => 'posts.id')
posts_with_taggings = Post.find(:all, :include => :taggings, :order => 'posts.id')
assert_equal posts.length, posts_with_taggings.length
posts.length.times do |i|
assert_equal posts[i].taggings.length, assert_no_queries { posts_with_taggings[i].taggings.length }
end
end
def test_belongs_to_shared_parent
comments = Comment.find(:all, :include => :post, :conditions => 'post_id = 1')
assert_no_queries do
assert_equal comments.first.post, comments[1].post
end
end
def test_has_many_through_include_uses_array_include_after_loaded
david = authors(:david)
david.categories.class # force load target
category = david.categories.first
assert_no_queries do
assert david.categories.loaded?
assert david.categories.include?(category)
end
end
def test_has_many_through_include_checks_if_record_exists_if_target_not_loaded
david = authors(:david)
category = david.categories.first
david.reload
assert ! david.categories.loaded?
assert_queries(1) do
assert david.categories.include?(category)
end
assert ! david.categories.loaded?
end
def test_has_many_through_include_returns_false_for_non_matching_record_to_verify_scoping
david = authors(:david)
category = Category.create!(:name => 'Not Associated')
assert ! david.categories.loaded?
assert ! david.categories.include?(category)
end
def test_has_many_through_goes_through_all_sti_classes
sub_sti_post = SubStiPost.create!(:title => 'test', :body => 'test', :author_id => 1)
new_comment = sub_sti_post.comments.create(:body => 'test')
assert_equal [9, 10, new_comment.id], authors(:david).sti_post_comments.map(&:id).sort
end
private
# create dynamic Post models to allow different dependency options
def find_post_with_dependency(post_id, association, association_name, dependency)
class_name = "PostWith#{association.to_s.classify}#{dependency.to_s.classify}"
Post.find(post_id).update_attribute :type, class_name
klass = Object.const_set(class_name, Class.new(ActiveRecord::Base))
klass.set_table_name 'posts'
klass.send(association, association_name, :as => :taggable, :dependent => dependency)
klass.find(post_id)
end
end

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vendor/rails/activerecord/test/cases/associations_test.rb vendored
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@ -1,301 +0,0 @@
require "cases/helper"
require 'models/developer'
require 'models/project'
require 'models/company'
require 'models/topic'
require 'models/reply'
require 'models/computer'
require 'models/customer'
require 'models/order'
require 'models/categorization'
require 'models/category'
require 'models/post'
require 'models/author'
require 'models/comment'
require 'models/tag'
require 'models/tagging'
require 'models/person'
require 'models/reader'
require 'models/parrot'
require 'models/pirate'
require 'models/ship'
require 'models/ship_part'
require 'models/treasure'
require 'models/price_estimate'
require 'models/club'
require 'models/member'
require 'models/membership'
require 'models/sponsor'
class AssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :developers, :projects, :developers_projects,
:computers, :people, :readers
def test_loading_the_association_target_should_keep_child_records_marked_for_destruction
ship = Ship.create!(:name => "The good ship Dollypop")
part = ship.parts.create!(:name => "Mast")
part.mark_for_destruction
ship.parts.send(:load_target)
assert ship.parts[0].marked_for_destruction?
end
def test_loading_the_association_target_should_load_most_recent_attributes_for_child_records_marked_for_destruction
ship = Ship.create!(:name => "The good ship Dollypop")
part = ship.parts.create!(:name => "Mast")
part.mark_for_destruction
ShipPart.find(part.id).update_attribute(:name, 'Deck')
ship.parts.send(:load_target)
assert_equal 'Deck', ship.parts[0].name
end
def test_include_with_order_works
assert_nothing_raised {Account.find(:first, :order => 'id', :include => :firm)}
assert_nothing_raised {Account.find(:first, :order => :id, :include => :firm)}
end
def test_bad_collection_keys
assert_raise(ArgumentError, 'ActiveRecord should have barked on bad collection keys') do
Class.new(ActiveRecord::Base).has_many(:wheels, :name => 'wheels')
end
end
def test_should_construct_new_finder_sql_after_create
person = Person.new :first_name => 'clark'
assert_equal [], person.readers.find(:all)
person.save!
reader = Reader.create! :person => person, :post => Post.new(:title => "foo", :body => "bar")
assert person.readers.find(reader.id)
end
def test_force_reload
firm = Firm.new("name" => "A New Firm, Inc")
firm.save
firm.clients.each {|c|} # forcing to load all clients
assert firm.clients.empty?, "New firm shouldn't have client objects"
assert_equal 0, firm.clients.size, "New firm should have 0 clients"
client = Client.new("name" => "TheClient.com", "firm_id" => firm.id)
client.save
assert firm.clients.empty?, "New firm should have cached no client objects"
assert_equal 0, firm.clients.size, "New firm should have cached 0 clients count"
assert !firm.clients(true).empty?, "New firm should have reloaded client objects"
assert_equal 1, firm.clients(true).size, "New firm should have reloaded clients count"
end
def test_force_reload_is_uncached
firm = Firm.create!("name" => "A New Firm, Inc")
client = Client.create!("name" => "TheClient.com", :firm => firm)
ActiveRecord::Base.cache do
firm.clients.each {}
assert_queries(0) { assert_not_nil firm.clients.each {} }
assert_queries(1) { assert_not_nil firm.clients(true).each {} }
end
end
def test_using_limitable_reflections_helper
using_limitable_reflections = lambda { |reflections| ActiveRecord::Base.send :using_limitable_reflections?, reflections }
belongs_to_reflections = [Tagging.reflect_on_association(:tag), Tagging.reflect_on_association(:super_tag)]
has_many_reflections = [Tag.reflect_on_association(:taggings), Developer.reflect_on_association(:projects)]
mixed_reflections = (belongs_to_reflections + has_many_reflections).uniq
assert using_limitable_reflections.call(belongs_to_reflections), "Belong to associations are limitable"
assert !using_limitable_reflections.call(has_many_reflections), "All has many style associations are not limitable"
assert !using_limitable_reflections.call(mixed_reflections), "No collection associations (has many style) should pass"
end
def test_storing_in_pstore
require "tmpdir"
store_filename = File.join(Dir.tmpdir, "ar-pstore-association-test")
File.delete(store_filename) if File.exist?(store_filename)
require "pstore"
apple = Firm.create("name" => "Apple")
natural = Client.new("name" => "Natural Company")
apple.clients << natural
db = PStore.new(store_filename)
db.transaction do
db["apple"] = apple
end
db = PStore.new(store_filename)
db.transaction do
assert_equal "Natural Company", db["apple"].clients.first.name
end
end
end
class AssociationProxyTest < ActiveRecord::TestCase
fixtures :authors, :posts, :categorizations, :categories, :developers, :projects, :developers_projects
def test_proxy_accessors
welcome = posts(:welcome)
assert_equal welcome, welcome.author.proxy_owner
assert_equal welcome.class.reflect_on_association(:author), welcome.author.proxy_reflection
welcome.author.class # force load target
assert_equal welcome.author, welcome.author.proxy_target
david = authors(:david)
assert_equal david, david.posts.proxy_owner
assert_equal david.class.reflect_on_association(:posts), david.posts.proxy_reflection
david.posts.class # force load target
assert_equal david.posts, david.posts.proxy_target
assert_equal david, david.posts_with_extension.testing_proxy_owner
assert_equal david.class.reflect_on_association(:posts_with_extension), david.posts_with_extension.testing_proxy_reflection
david.posts_with_extension.class # force load target
assert_equal david.posts_with_extension, david.posts_with_extension.testing_proxy_target
end
def test_push_does_not_load_target
david = authors(:david)
david.posts << (post = Post.new(:title => "New on Edge", :body => "More cool stuff!"))
assert !david.posts.loaded?
assert david.posts.include?(post)
end
def test_push_has_many_through_does_not_load_target
david = authors(:david)
david.categories << categories(:technology)
assert !david.categories.loaded?
assert david.categories.include?(categories(:technology))
end
def test_push_followed_by_save_does_not_load_target
david = authors(:david)
david.posts << (post = Post.new(:title => "New on Edge", :body => "More cool stuff!"))
assert !david.posts.loaded?
david.save
assert !david.posts.loaded?
assert david.posts.include?(post)
end
def test_push_does_not_lose_additions_to_new_record
josh = Author.new(:name => "Josh")
josh.posts << Post.new(:title => "New on Edge", :body => "More cool stuff!")
assert josh.posts.loaded?
assert_equal 1, josh.posts.size
end
def test_save_on_parent_does_not_load_target
david = developers(:david)
assert !david.projects.loaded?
david.update_attribute(:created_at, Time.now)
assert !david.projects.loaded?
end
def test_inspect_does_not_reload_a_not_yet_loaded_target
andreas = Developer.new :name => 'Andreas', :log => 'new developer added'
assert !andreas.audit_logs.loaded?
assert_match(/message: "new developer added"/, andreas.audit_logs.inspect)
end
def test_save_on_parent_saves_children
developer = Developer.create :name => "Bryan", :salary => 50_000
assert_equal 1, developer.reload.audit_logs.size
end
def test_create_via_association_with_block
post = authors(:david).posts.create(:title => "New on Edge") {|p| p.body = "More cool stuff!"}
assert_equal post.title, "New on Edge"
assert_equal post.body, "More cool stuff!"
end
def test_create_with_bang_via_association_with_block
post = authors(:david).posts.create!(:title => "New on Edge") {|p| p.body = "More cool stuff!"}
assert_equal post.title, "New on Edge"
assert_equal post.body, "More cool stuff!"
end
def test_failed_reload_returns_nil
p = setup_dangling_association
assert_nil p.author.reload
end
def test_failed_reset_returns_nil
p = setup_dangling_association
assert_nil p.author.reset
end
def test_reload_returns_assocition
david = developers(:david)
assert_nothing_raised do
assert_equal david.projects, david.projects.reload.reload
end
end
def setup_dangling_association
josh = Author.create(:name => "Josh")
p = Post.create(:title => "New on Edge", :body => "More cool stuff!", :author => josh)
josh.destroy
p
end
end
class OverridingAssociationsTest < ActiveRecord::TestCase
class Person < ActiveRecord::Base; end
class DifferentPerson < ActiveRecord::Base; end
class PeopleList < ActiveRecord::Base
has_and_belongs_to_many :has_and_belongs_to_many, :before_add => :enlist
has_many :has_many, :before_add => :enlist
belongs_to :belongs_to
has_one :has_one
end
class DifferentPeopleList < PeopleList
# Different association with the same name, callbacks should be omitted here.
has_and_belongs_to_many :has_and_belongs_to_many, :class_name => 'DifferentPerson'
has_many :has_many, :class_name => 'DifferentPerson'
belongs_to :belongs_to, :class_name => 'DifferentPerson'
has_one :has_one, :class_name => 'DifferentPerson'
end
def test_habtm_association_redefinition_callbacks_should_differ_and_not_inherited
# redeclared association on AR descendant should not inherit callbacks from superclass
callbacks = PeopleList.read_inheritable_attribute(:before_add_for_has_and_belongs_to_many)
assert_equal([:enlist], callbacks)
callbacks = DifferentPeopleList.read_inheritable_attribute(:before_add_for_has_and_belongs_to_many)
assert_equal([], callbacks)
end
def test_has_many_association_redefinition_callbacks_should_differ_and_not_inherited
# redeclared association on AR descendant should not inherit callbacks from superclass
callbacks = PeopleList.read_inheritable_attribute(:before_add_for_has_many)
assert_equal([:enlist], callbacks)
callbacks = DifferentPeopleList.read_inheritable_attribute(:before_add_for_has_many)
assert_equal([], callbacks)
end
def test_habtm_association_redefinition_reflections_should_differ_and_not_inherited
assert_not_equal(
PeopleList.reflect_on_association(:has_and_belongs_to_many),
DifferentPeopleList.reflect_on_association(:has_and_belongs_to_many)
)
end
def test_has_many_association_redefinition_reflections_should_differ_and_not_inherited
assert_not_equal(
PeopleList.reflect_on_association(:has_many),
DifferentPeopleList.reflect_on_association(:has_many)
)
end
def test_belongs_to_association_redefinition_reflections_should_differ_and_not_inherited
assert_not_equal(
PeopleList.reflect_on_association(:belongs_to),
DifferentPeopleList.reflect_on_association(:belongs_to)
)
end
def test_has_one_association_redefinition_reflections_should_differ_and_not_inherited
assert_not_equal(
PeopleList.reflect_on_association(:has_one),
DifferentPeopleList.reflect_on_association(:has_one)
)
end
end

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require "cases/helper"
require 'models/topic'
require 'models/minimalistic'
class AttributeMethodsTest < ActiveRecord::TestCase
fixtures :topics
def setup
@old_suffixes = ActiveRecord::Base.send(:attribute_method_suffixes).dup
@target = Class.new(ActiveRecord::Base)
@target.table_name = 'topics'
end
def teardown
ActiveRecord::Base.send(:attribute_method_suffixes).clear
ActiveRecord::Base.attribute_method_suffix *@old_suffixes
end
def test_match_attribute_method_query_returns_match_data
assert_not_nil md = @target.match_attribute_method?('title=')
assert_equal 'title', md.pre_match
assert_equal ['='], md.captures
%w(_hello_world ist! _maybe?).each do |suffix|
@target.class_eval "def attribute#{suffix}(*args) args end"
@target.attribute_method_suffix suffix
assert_not_nil md = @target.match_attribute_method?("title#{suffix}")
assert_equal 'title', md.pre_match
assert_equal [suffix], md.captures
end
end
def test_declared_attribute_method_affects_respond_to_and_method_missing
topic = @target.new(:title => 'Budget')
assert topic.respond_to?('title')
assert_equal 'Budget', topic.title
assert !topic.respond_to?('title_hello_world')
assert_raise(NoMethodError) { topic.title_hello_world }
%w(_hello_world _it! _candidate= able?).each do |suffix|
@target.class_eval "def attribute#{suffix}(*args) args end"
@target.attribute_method_suffix suffix
meth = "title#{suffix}"
assert topic.respond_to?(meth)
assert_equal ['title'], topic.send(meth)
assert_equal ['title', 'a'], topic.send(meth, 'a')
assert_equal ['title', 1, 2, 3], topic.send(meth, 1, 2, 3)
end
end
def test_should_unserialize_attributes_for_frozen_records
myobj = {:value1 => :value2}
topic = Topic.create("content" => myobj)
topic.freeze
assert_equal myobj, topic.content
end
def test_typecast_attribute_from_select_to_false
topic = Topic.create(:title => 'Budget')
topic = Topic.find(:first, :select => "topics.*, 1=2 as is_test")
assert !topic.is_test?
end
def test_typecast_attribute_from_select_to_true
topic = Topic.create(:title => 'Budget')
topic = Topic.find(:first, :select => "topics.*, 2=2 as is_test")
assert topic.is_test?
end
def test_kernel_methods_not_implemented_in_activerecord
%w(test name display y).each do |method|
assert !ActiveRecord::Base.instance_method_already_implemented?(method), "##{method} is defined"
end
end
def test_primary_key_implemented
assert Class.new(ActiveRecord::Base).instance_method_already_implemented?('id')
end
def test_defined_kernel_methods_implemented_in_model
%w(test name display y).each do |method|
klass = Class.new ActiveRecord::Base
klass.class_eval "def #{method}() 'defined #{method}' end"
assert klass.instance_method_already_implemented?(method), "##{method} is not defined"
end
end
def test_defined_kernel_methods_implemented_in_model_abstract_subclass
%w(test name display y).each do |method|
abstract = Class.new ActiveRecord::Base
abstract.class_eval "def #{method}() 'defined #{method}' end"
abstract.abstract_class = true
klass = Class.new abstract
assert klass.instance_method_already_implemented?(method), "##{method} is not defined"
end
end
def test_raises_dangerous_attribute_error_when_defining_activerecord_method_in_model
%w(save create_or_update).each do |method|
klass = Class.new ActiveRecord::Base
klass.class_eval "def #{method}() 'defined #{method}' end"
assert_raise ActiveRecord::DangerousAttributeError do
klass.instance_method_already_implemented?(method)
end
end
end
def test_only_time_related_columns_are_meant_to_be_cached_by_default
expected = %w(datetime timestamp time date).sort
assert_equal expected, ActiveRecord::Base.attribute_types_cached_by_default.map(&:to_s).sort
end
def test_declaring_attributes_as_cached_adds_them_to_the_attributes_cached_by_default
default_attributes = Topic.cached_attributes
Topic.cache_attributes :replies_count
expected = default_attributes + ["replies_count"]
assert_equal expected.sort, Topic.cached_attributes.sort
Topic.instance_variable_set "@cached_attributes", nil
end
def test_time_related_columns_are_actually_cached
column_types = %w(datetime timestamp time date).map(&:to_sym)
column_names = Topic.columns.select{|c| column_types.include?(c.type) }.map(&:name)
assert_equal column_names.sort, Topic.cached_attributes.sort
assert_equal time_related_columns_on_topic.sort, Topic.cached_attributes.sort
end
def test_accessing_cached_attributes_caches_the_converted_values_and_nothing_else
t = topics(:first)
cache = t.instance_variable_get "@attributes_cache"
assert_not_nil cache
assert cache.empty?
all_columns = Topic.columns.map(&:name)
cached_columns = time_related_columns_on_topic
uncached_columns = all_columns - cached_columns
all_columns.each do |attr_name|
attribute_gets_cached = Topic.cache_attribute?(attr_name)
val = t.send attr_name unless attr_name == "type"
if attribute_gets_cached
assert cached_columns.include?(attr_name)
assert_equal val, cache[attr_name]
else
assert uncached_columns.include?(attr_name)
assert !cache.include?(attr_name)
end
end
end
def test_time_attributes_are_retrieved_in_current_time_zone
in_time_zone "Pacific Time (US & Canada)" do
utc_time = Time.utc(2008, 1, 1)
record = @target.new
record[:written_on] = utc_time
assert_equal utc_time, record.written_on # record.written on is equal to (i.e., simultaneous with) utc_time
assert_kind_of ActiveSupport::TimeWithZone, record.written_on # but is a TimeWithZone
assert_equal ActiveSupport::TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone # and is in the current Time.zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time # and represents time values adjusted accordingly
end
end
def test_setting_time_zone_aware_attribute_to_utc
in_time_zone "Pacific Time (US & Canada)" do
utc_time = Time.utc(2008, 1, 1)
record = @target.new
record.written_on = utc_time
assert_equal utc_time, record.written_on
assert_equal ActiveSupport::TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
def test_setting_time_zone_aware_attribute_in_other_time_zone
utc_time = Time.utc(2008, 1, 1)
cst_time = utc_time.in_time_zone("Central Time (US & Canada)")
in_time_zone "Pacific Time (US & Canada)" do
record = @target.new
record.written_on = cst_time
assert_equal utc_time, record.written_on
assert_equal ActiveSupport::TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
def test_setting_time_zone_aware_attribute_with_string
utc_time = Time.utc(2008, 1, 1)
(-11..13).each do |timezone_offset|
time_string = utc_time.in_time_zone(timezone_offset).to_s
in_time_zone "Pacific Time (US & Canada)" do
record = @target.new
record.written_on = time_string
assert_equal Time.zone.parse(time_string), record.written_on
assert_equal ActiveSupport::TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
end
def test_setting_time_zone_aware_attribute_to_blank_string_returns_nil
in_time_zone "Pacific Time (US & Canada)" do
record = @target.new
record.written_on = ' '
assert_nil record.written_on
end
end
def test_setting_time_zone_aware_attribute_interprets_time_zone_unaware_string_in_time_zone
time_string = 'Tue Jan 01 00:00:00 2008'
(-11..13).each do |timezone_offset|
in_time_zone timezone_offset do
record = @target.new
record.written_on = time_string
assert_equal Time.zone.parse(time_string), record.written_on
assert_equal ActiveSupport::TimeZone[timezone_offset], record.written_on.time_zone
assert_equal Time.utc(2008, 1, 1), record.written_on.time
end
end
end
def test_setting_time_zone_aware_attribute_in_current_time_zone
utc_time = Time.utc(2008, 1, 1)
in_time_zone "Pacific Time (US & Canada)" do
record = @target.new
record.written_on = utc_time.in_time_zone
assert_equal utc_time, record.written_on
assert_equal ActiveSupport::TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone
assert_equal Time.utc(2007, 12, 31, 16), record.written_on.time
end
end
def test_setting_time_zone_conversion_for_attributes_should_write_value_on_class_variable
Topic.skip_time_zone_conversion_for_attributes = [:field_a]
Minimalistic.skip_time_zone_conversion_for_attributes = [:field_b]
assert_equal [:field_a], Topic.skip_time_zone_conversion_for_attributes
assert_equal [:field_b], Minimalistic.skip_time_zone_conversion_for_attributes
end
def test_read_attributes_respect_access_control
privatize("title")
topic = @target.new(:title => "The pros and cons of programming naked.")
assert !topic.respond_to?(:title)
exception = assert_raise(NoMethodError) { topic.title }
assert_equal "Attempt to call private method", exception.message
assert_equal "I'm private", topic.send(:title)
end
def test_write_attributes_respect_access_control
privatize("title=(value)")
topic = @target.new
assert !topic.respond_to?(:title=)
exception = assert_raise(NoMethodError) { topic.title = "Pants"}
assert_equal "Attempt to call private method", exception.message
topic.send(:title=, "Very large pants")
end
def test_question_attributes_respect_access_control
privatize("title?")
topic = @target.new(:title => "Isaac Newton's pants")
assert !topic.respond_to?(:title?)
exception = assert_raise(NoMethodError) { topic.title? }
assert_equal "Attempt to call private method", exception.message
assert topic.send(:title?)
end
def test_bulk_update_respects_access_control
privatize("title=(value)")
assert_raise(ActiveRecord::UnknownAttributeError) { topic = @target.new(:title => "Rants about pants") }
assert_raise(ActiveRecord::UnknownAttributeError) { @target.new.attributes = { :title => "Ants in pants" } }
end
private
def time_related_columns_on_topic
Topic.columns.select{|c| [:time, :date, :datetime, :timestamp].include?(c.type)}.map(&:name)
end
def in_time_zone(zone)
old_zone = Time.zone
old_tz = ActiveRecord::Base.time_zone_aware_attributes
Time.zone = zone ? ActiveSupport::TimeZone[zone] : nil
ActiveRecord::Base.time_zone_aware_attributes = !zone.nil?
yield
ensure
Time.zone = old_zone
ActiveRecord::Base.time_zone_aware_attributes = old_tz
end
def privatize(method_signature)
@target.class_eval <<-private_method
private
def #{method_signature}
"I'm private"
end
private_method
end
end

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require 'cases/helper'
require 'models/post'
class EachTest < ActiveRecord::TestCase
fixtures :posts
def setup
@posts = Post.all(:order => "id asc")
@total = Post.count
end
def test_each_should_excecute_one_query_per_batch
assert_queries(Post.count + 1) do
Post.find_each(:batch_size => 1) do |post|
assert_kind_of Post, post
end
end
end
def test_each_should_raise_if_the_order_is_set
assert_raise(RuntimeError) do
Post.find_each(:order => "title") { |post| post }
end
end
def test_each_should_raise_if_the_limit_is_set
assert_raise(RuntimeError) do
Post.find_each(:limit => 1) { |post| post }
end
end
def test_find_in_batches_should_return_batches
assert_queries(Post.count + 1) do
Post.find_in_batches(:batch_size => 1) do |batch|
assert_kind_of Array, batch
assert_kind_of Post, batch.first
end
end
end
def test_find_in_batches_should_start_from_the_start_option
assert_queries(Post.count) do
Post.find_in_batches(:batch_size => 1, :start => 2) do |batch|
assert_kind_of Array, batch
assert_kind_of Post, batch.first
end
end
end
def test_find_in_batches_shouldnt_excute_query_unless_needed
post_count = Post.count
assert_queries(2) do
Post.find_in_batches(:batch_size => post_count) {|batch| assert_kind_of Array, batch }
end
assert_queries(1) do
Post.find_in_batches(:batch_size => post_count + 1) {|batch| assert_kind_of Array, batch }
end
end
def test_find_in_batches_doesnt_clog_conditions
Post.find_in_batches(:conditions => {:id => posts(:welcome).id}) do
assert_nothing_raised { Post.find(posts(:thinking).id) }
end
end
def test_each_should_raise_if_select_is_set_without_id
assert_raise(RuntimeError) do
Post.find_each(:select => :title, :batch_size => 1) { |post| post }
end
end
def test_each_should_execute_if_id_is_in_select
assert_queries(4) do
Post.find_each(:select => "id, title, type", :batch_size => 2) do |post|
assert_kind_of Post, post
end
end
end
end

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require "cases/helper"
# Without using prepared statements, it makes no sense to test
# BLOB data with DB2 or Firebird, because the length of a statement
# is limited to 32KB.
unless current_adapter?(:SybaseAdapter, :DB2Adapter, :FirebirdAdapter)
require 'models/binary'
class BinaryTest < ActiveRecord::TestCase
FIXTURES = %w(flowers.jpg example.log)
def test_load_save
Binary.delete_all
FIXTURES.each do |filename|
data = File.read(ASSETS_ROOT + "/#{filename}")
data.force_encoding('ASCII-8BIT') if data.respond_to?(:force_encoding)
data.freeze
bin = Binary.new(:data => data)
assert_equal data, bin.data, 'Newly assigned data differs from original'
bin.save!
assert_equal data, bin.data, 'Data differs from original after save'
assert_equal data, bin.reload.data, 'Reloaded data differs from original'
end
end
end
end

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require "cases/helper"
require 'models/company'
require 'models/topic'
require 'models/edge'
require 'models/owner'
require 'models/pet'
require 'models/toy'
require 'models/club'
require 'models/organization'
Company.has_many :accounts
class NumericData < ActiveRecord::Base
self.table_name = 'numeric_data'
end
class CalculationsTest < ActiveRecord::TestCase
fixtures :companies, :accounts, :topics, :owners, :pets, :toys
def test_should_sum_field
assert_equal 318, Account.sum(:credit_limit)
end
def test_should_average_field
value = Account.average(:credit_limit)
assert_equal 53.0, value
end
def test_should_return_nil_as_average
assert_nil NumericData.average(:bank_balance)
end
def test_type_cast_calculated_value_should_convert_db_averages_of_fixnum_class_to_decimal
assert_equal 0, NumericData.send(:type_cast_calculated_value, 0, nil, 'avg')
assert_equal 53.0, NumericData.send(:type_cast_calculated_value, 53, nil, 'avg')
end
def test_should_get_maximum_of_field
assert_equal 60, Account.maximum(:credit_limit)
end
def test_should_get_maximum_of_field_with_include
assert_equal 50, Account.maximum(:credit_limit, :include => :firm, :conditions => "companies.name != 'Summit'")
end
def test_should_get_maximum_of_field_with_scoped_include
Account.with_scope :find => { :include => :firm, :conditions => "companies.name != 'Summit'" } do
assert_equal 50, Account.maximum(:credit_limit)
end
end
def test_should_get_minimum_of_field
assert_equal 50, Account.minimum(:credit_limit)
end
def test_should_group_by_field
c = Account.sum(:credit_limit, :group => :firm_id)
[1,6,2].each { |firm_id| assert c.keys.include?(firm_id) }
end
def test_should_group_by_summed_field
c = Account.sum(:credit_limit, :group => :firm_id)
assert_equal 50, c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
end
def test_should_order_by_grouped_field
c = Account.sum(:credit_limit, :group => :firm_id, :order => "firm_id")
assert_equal [1, 2, 6, 9], c.keys.compact
end
def test_should_order_by_calculation
c = Account.sum(:credit_limit, :group => :firm_id, :order => "sum_credit_limit desc, firm_id")
assert_equal [105, 60, 53, 50, 50], c.keys.collect { |k| c[k] }
assert_equal [6, 2, 9, 1], c.keys.compact
end
def test_should_limit_calculation
c = Account.sum(:credit_limit, :conditions => "firm_id IS NOT NULL",
:group => :firm_id, :order => "firm_id", :limit => 2)
assert_equal [1, 2], c.keys.compact
end
def test_should_limit_calculation_with_offset
c = Account.sum(:credit_limit, :conditions => "firm_id IS NOT NULL",
:group => :firm_id, :order => "firm_id", :limit => 2, :offset => 1)
assert_equal [2, 6], c.keys.compact
end
def test_should_group_by_summed_field_having_condition
c = Account.sum(:credit_limit, :group => :firm_id,
:having => 'sum(credit_limit) > 50')
assert_nil c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
end
def test_should_group_by_summed_field_having_sanitized_condition
c = Account.sum(:credit_limit, :group => :firm_id,
:having => ['sum(credit_limit) > ?', 50])
assert_nil c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
end
def test_should_group_by_summed_association
c = Account.sum(:credit_limit, :group => :firm)
assert_equal 50, c[companies(:first_firm)]
assert_equal 105, c[companies(:rails_core)]
assert_equal 60, c[companies(:first_client)]
end
def test_should_sum_field_with_conditions
assert_equal 105, Account.sum(:credit_limit, :conditions => 'firm_id = 6')
end
def test_should_return_zero_if_sum_conditions_return_nothing
assert_equal 0, Account.sum(:credit_limit, :conditions => '1 = 2')
assert_equal 0, companies(:rails_core).companies.sum(:id, :conditions => '1 = 2')
end
def test_sum_should_return_valid_values_for_decimals
NumericData.create(:bank_balance => 19.83)
assert_equal 19.83, NumericData.sum(:bank_balance)
end
def test_should_group_by_summed_field_with_conditions
c = Account.sum(:credit_limit, :conditions => 'firm_id > 1',
:group => :firm_id)
assert_nil c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
end
def test_should_group_by_summed_field_with_conditions_and_having
c = Account.sum(:credit_limit, :conditions => 'firm_id > 1',
:group => :firm_id,
:having => 'sum(credit_limit) > 60')
assert_nil c[1]
assert_equal 105, c[6]
assert_nil c[2]
end
def test_should_group_by_fields_with_table_alias
c = Account.sum(:credit_limit, :group => 'accounts.firm_id')
assert_equal 50, c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
end
def test_should_calculate_with_invalid_field
assert_equal 6, Account.calculate(:count, '*')
assert_equal 6, Account.calculate(:count, :all)
end
def test_should_calculate_grouped_with_invalid_field
c = Account.count(:all, :group => 'accounts.firm_id')
assert_equal 1, c[1]
assert_equal 2, c[6]
assert_equal 1, c[2]
end
def test_should_calculate_grouped_association_with_invalid_field
c = Account.count(:all, :group => :firm)
assert_equal 1, c[companies(:first_firm)]
assert_equal 2, c[companies(:rails_core)]
assert_equal 1, c[companies(:first_client)]
end
def test_should_group_by_association_with_non_numeric_foreign_key
ActiveRecord::Base.connection.expects(:select_all).returns([{"count_all" => 1, "firm_id" => "ABC"}])
firm = mock()
firm.expects(:id).returns("ABC")
firm.expects(:class).returns(Firm)
Company.expects(:find).with(["ABC"]).returns([firm])
column = mock()
column.expects(:name).at_least_once.returns(:firm_id)
column.expects(:type_cast).with("ABC").returns("ABC")
Account.expects(:columns).at_least_once.returns([column])
c = Account.count(:all, :group => :firm)
first_key = c.keys.first
assert_equal Firm, first_key.class
assert_equal 1, c[first_key]
end
def test_should_calculate_grouped_association_with_foreign_key_option
Account.belongs_to :another_firm, :class_name => 'Firm', :foreign_key => 'firm_id'
c = Account.count(:all, :group => :another_firm)
assert_equal 1, c[companies(:first_firm)]
assert_equal 2, c[companies(:rails_core)]
assert_equal 1, c[companies(:first_client)]
end
def test_should_not_modify_options_when_using_includes
options = {:conditions => 'companies.id > 1', :include => :firm}
options_copy = options.dup
Account.count(:all, options)
assert_equal options_copy, options
end
def test_should_calculate_grouped_by_function
c = Company.count(:all, :group => "UPPER(#{QUOTED_TYPE})")
assert_equal 2, c[nil]
assert_equal 1, c['DEPENDENTFIRM']
assert_equal 3, c['CLIENT']
assert_equal 2, c['FIRM']
end
def test_should_calculate_grouped_by_function_with_table_alias
c = Company.count(:all, :group => "UPPER(companies.#{QUOTED_TYPE})")
assert_equal 2, c[nil]
assert_equal 1, c['DEPENDENTFIRM']
assert_equal 3, c['CLIENT']
assert_equal 2, c['FIRM']
end
def test_should_not_overshadow_enumerable_sum
assert_equal 6, [1, 2, 3].sum(&:abs)
end
def test_should_sum_scoped_field
assert_equal 15, companies(:rails_core).companies.sum(:id)
end
def test_should_sum_scoped_field_with_from
assert_equal Club.count, Organization.clubs.count
end
def test_should_sum_scoped_field_with_conditions
assert_equal 8, companies(:rails_core).companies.sum(:id, :conditions => 'id > 7')
end
def test_should_group_by_scoped_field
c = companies(:rails_core).companies.sum(:id, :group => :name)
assert_equal 7, c['Leetsoft']
assert_equal 8, c['Jadedpixel']
end
def test_should_group_by_summed_field_with_conditions_and_having
c = companies(:rails_core).companies.sum(:id, :group => :name,
:having => 'sum(id) > 7')
assert_nil c['Leetsoft']
assert_equal 8, c['Jadedpixel']
end
def test_should_reject_invalid_options
assert_nothing_raised do
[:count, :sum].each do |func|
# empty options are valid
Company.send(:validate_calculation_options, func)
# these options are valid for all calculations
[:select, :conditions, :joins, :order, :group, :having, :distinct].each do |opt|
Company.send(:validate_calculation_options, func, opt => true)
end
end
# :include is only valid on :count
Company.send(:validate_calculation_options, :count, :include => true)
end
assert_raise(ArgumentError) { Company.send(:validate_calculation_options, :sum, :foo => :bar) }
assert_raise(ArgumentError) { Company.send(:validate_calculation_options, :count, :foo => :bar) }
end
def test_should_count_selected_field_with_include
assert_equal 6, Account.count(:distinct => true, :include => :firm)
assert_equal 4, Account.count(:distinct => true, :include => :firm, :select => :credit_limit)
end
def test_should_count_manual_select_with_include
assert_equal 6, Account.count(:select => "DISTINCT accounts.id", :include => :firm)
end
def test_count_with_column_parameter
assert_equal 5, Account.count(:firm_id)
end
def test_count_with_column_and_options_parameter
assert_equal 2, Account.count(:firm_id, :conditions => "credit_limit = 50")
end
def test_count_with_no_parameters_isnt_deprecated
assert_not_deprecated { Account.count }
end
def test_count_with_too_many_parameters_raises
assert_raise(ArgumentError) { Account.count(1, 2, 3) }
end
def test_count_with_scoped_has_many_through_association
assert_equal 1, owners(:blackbeard).toys.with_name('Bone').count
end
def test_should_sum_expression
assert_equal 636, Account.sum("2 * credit_limit").to_i
end
def test_count_with_from_option
assert_equal Company.count(:all), Company.count(:all, :from => 'companies')
assert_equal Account.count(:all, :conditions => "credit_limit = 50"),
Account.count(:all, :from => 'accounts', :conditions => "credit_limit = 50")
assert_equal Company.count(:type, :conditions => {:type => "Firm"}),
Company.count(:type, :conditions => {:type => "Firm"}, :from => 'companies')
end
def test_sum_with_from_option
assert_equal Account.sum(:credit_limit), Account.sum(:credit_limit, :from => 'accounts')
assert_equal Account.sum(:credit_limit, :conditions => "credit_limit > 50"),
Account.sum(:credit_limit, :from => 'accounts', :conditions => "credit_limit > 50")
end
def test_average_with_from_option
assert_equal Account.average(:credit_limit), Account.average(:credit_limit, :from => 'accounts')
assert_equal Account.average(:credit_limit, :conditions => "credit_limit > 50"),
Account.average(:credit_limit, :from => 'accounts', :conditions => "credit_limit > 50")
end
def test_minimum_with_from_option
assert_equal Account.minimum(:credit_limit), Account.minimum(:credit_limit, :from => 'accounts')
assert_equal Account.minimum(:credit_limit, :conditions => "credit_limit > 50"),
Account.minimum(:credit_limit, :from => 'accounts', :conditions => "credit_limit > 50")
end
def test_maximum_with_from_option
assert_equal Account.maximum(:credit_limit), Account.maximum(:credit_limit, :from => 'accounts')
assert_equal Account.maximum(:credit_limit, :conditions => "credit_limit > 50"),
Account.maximum(:credit_limit, :from => 'accounts', :conditions => "credit_limit > 50")
end
def test_from_option_with_specified_index
if Edge.connection.adapter_name == 'MySQL'
assert_equal Edge.count(:all), Edge.count(:all, :from => 'edges USE INDEX(unique_edge_index)')
assert_equal Edge.count(:all, :conditions => 'sink_id < 5'),
Edge.count(:all, :from => 'edges USE INDEX(unique_edge_index)', :conditions => 'sink_id < 5')
end
end
def test_from_option_with_table_different_than_class
assert_equal Account.count(:all), Company.count(:all, :from => 'accounts')
end
end

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vendor/rails/activerecord/test/cases/callbacks_observers_test.rb vendored
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@ -1,38 +0,0 @@
require "cases/helper"
class Comment < ActiveRecord::Base
attr_accessor :callers
before_validation :record_callers
def after_validation
record_callers
end
def record_callers
callers << self.class if callers
end
end
class CommentObserver < ActiveRecord::Observer
attr_accessor :callers
def after_validation(model)
callers << self.class if callers
end
end
class CallbacksObserversTest < ActiveRecord::TestCase
def test_model_callbacks_fire_before_observers_are_notified
callers = []
comment = Comment.new
comment.callers = callers
CommentObserver.instance.callers = callers
comment.valid?
assert_equal [Comment, Comment, CommentObserver], callers, "model callbacks did not fire before observers were notified"
end
end

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vendor/rails/activerecord/test/cases/callbacks_test.rb vendored
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@ -1,438 +0,0 @@
require "cases/helper"
class CallbackDeveloper < ActiveRecord::Base
set_table_name 'developers'
class << self
def callback_string(callback_method)
"history << [#{callback_method.to_sym.inspect}, :string]"
end
def callback_proc(callback_method)
Proc.new { |model| model.history << [callback_method, :proc] }
end
def define_callback_method(callback_method)
define_method("#{callback_method}_method") do |model|
model.history << [callback_method, :method]
end
end
def callback_object(callback_method)
klass = Class.new
klass.send(:define_method, callback_method) do |model|
model.history << [callback_method, :object]
end
klass.new
end
end
ActiveRecord::Callbacks::CALLBACKS.each do |callback_method|
callback_method_sym = callback_method.to_sym
define_callback_method(callback_method_sym)
send(callback_method, callback_method_sym)
send(callback_method, callback_string(callback_method_sym))
send(callback_method, callback_proc(callback_method_sym))
send(callback_method, callback_object(callback_method_sym))
send(callback_method) { |model| model.history << [callback_method_sym, :block] }
end
def history
@history ||= []
end
# after_initialize and after_find are invoked only if instance methods have been defined.
def after_initialize
end
def after_find
end
end
class ParentDeveloper < ActiveRecord::Base
set_table_name 'developers'
attr_accessor :after_save_called
before_validation {|record| record.after_save_called = true}
end
class ChildDeveloper < ParentDeveloper
end
class RecursiveCallbackDeveloper < ActiveRecord::Base
set_table_name 'developers'
before_save :on_before_save
after_save :on_after_save
attr_reader :on_before_save_called, :on_after_save_called
def on_before_save
@on_before_save_called ||= 0
@on_before_save_called += 1
save unless @on_before_save_called > 1
end
def on_after_save
@on_after_save_called ||= 0
@on_after_save_called += 1
save unless @on_after_save_called > 1
end
end
class ImmutableDeveloper < ActiveRecord::Base
set_table_name 'developers'
validates_inclusion_of :salary, :in => 50000..200000
before_save :cancel
before_destroy :cancel
def cancelled?
@cancelled == true
end
private
def cancel
@cancelled = true
false
end
end
class ImmutableMethodDeveloper < ActiveRecord::Base
set_table_name 'developers'
validates_inclusion_of :salary, :in => 50000..200000
def cancelled?
@cancelled == true
end
def before_save
@cancelled = true
false
end
def before_destroy
@cancelled = true
false
end
end
class CallbackCancellationDeveloper < ActiveRecord::Base
set_table_name 'developers'
attr_reader :after_save_called, :after_create_called, :after_update_called, :after_destroy_called
attr_accessor :cancel_before_save, :cancel_before_create, :cancel_before_update, :cancel_before_destroy
def before_save; !@cancel_before_save; end
def before_create; !@cancel_before_create; end
def before_update; !@cancel_before_update; end
def before_destroy; !@cancel_before_destroy; end
def after_save; @after_save_called = true; end
def after_update; @after_update_called = true; end
def after_create; @after_create_called = true; end
def after_destroy; @after_destroy_called = true; end
end
class CallbacksTest < ActiveRecord::TestCase
fixtures :developers
def test_initialize
david = CallbackDeveloper.new
assert_equal [
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
], david.history
end
def test_find
david = CallbackDeveloper.find(1)
assert_equal [
[ :after_find, :string ],
[ :after_find, :proc ],
[ :after_find, :object ],
[ :after_find, :block ],
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
], david.history
end
def test_new_valid?
david = CallbackDeveloper.new
david.valid?
assert_equal [
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
[ :before_validation, :string ],
[ :before_validation, :proc ],
[ :before_validation, :object ],
[ :before_validation, :block ],
[ :before_validation_on_create, :string ],
[ :before_validation_on_create, :proc ],
[ :before_validation_on_create, :object ],
[ :before_validation_on_create, :block ],
[ :after_validation, :string ],
[ :after_validation, :proc ],
[ :after_validation, :object ],
[ :after_validation, :block ],
[ :after_validation_on_create, :string ],
[ :after_validation_on_create, :proc ],
[ :after_validation_on_create, :object ],
[ :after_validation_on_create, :block ]
], david.history
end
def test_existing_valid?
david = CallbackDeveloper.find(1)
david.valid?
assert_equal [
[ :after_find, :string ],
[ :after_find, :proc ],
[ :after_find, :object ],
[ :after_find, :block ],
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
[ :before_validation, :string ],
[ :before_validation, :proc ],
[ :before_validation, :object ],
[ :before_validation, :block ],
[ :before_validation_on_update, :string ],
[ :before_validation_on_update, :proc ],
[ :before_validation_on_update, :object ],
[ :before_validation_on_update, :block ],
[ :after_validation, :string ],
[ :after_validation, :proc ],
[ :after_validation, :object ],
[ :after_validation, :block ],
[ :after_validation_on_update, :string ],
[ :after_validation_on_update, :proc ],
[ :after_validation_on_update, :object ],
[ :after_validation_on_update, :block ]
], david.history
end
def test_create
david = CallbackDeveloper.create('name' => 'David', 'salary' => 1000000)
assert_equal [
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
[ :before_validation, :string ],
[ :before_validation, :proc ],
[ :before_validation, :object ],
[ :before_validation, :block ],
[ :before_validation_on_create, :string ],
[ :before_validation_on_create, :proc ],
[ :before_validation_on_create, :object ],
[ :before_validation_on_create, :block ],
[ :after_validation, :string ],
[ :after_validation, :proc ],
[ :after_validation, :object ],
[ :after_validation, :block ],
[ :after_validation_on_create, :string ],
[ :after_validation_on_create, :proc ],
[ :after_validation_on_create, :object ],
[ :after_validation_on_create, :block ],
[ :before_save, :string ],
[ :before_save, :proc ],
[ :before_save, :object ],
[ :before_save, :block ],
[ :before_create, :string ],
[ :before_create, :proc ],
[ :before_create, :object ],
[ :before_create, :block ],
[ :after_create, :string ],
[ :after_create, :proc ],
[ :after_create, :object ],
[ :after_create, :block ],
[ :after_save, :string ],
[ :after_save, :proc ],
[ :after_save, :object ],
[ :after_save, :block ]
], david.history
end
def test_save
david = CallbackDeveloper.find(1)
david.save
assert_equal [
[ :after_find, :string ],
[ :after_find, :proc ],
[ :after_find, :object ],
[ :after_find, :block ],
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
[ :before_validation, :string ],
[ :before_validation, :proc ],
[ :before_validation, :object ],
[ :before_validation, :block ],
[ :before_validation_on_update, :string ],
[ :before_validation_on_update, :proc ],
[ :before_validation_on_update, :object ],
[ :before_validation_on_update, :block ],
[ :after_validation, :string ],
[ :after_validation, :proc ],
[ :after_validation, :object ],
[ :after_validation, :block ],
[ :after_validation_on_update, :string ],
[ :after_validation_on_update, :proc ],
[ :after_validation_on_update, :object ],
[ :after_validation_on_update, :block ],
[ :before_save, :string ],
[ :before_save, :proc ],
[ :before_save, :object ],
[ :before_save, :block ],
[ :before_update, :string ],
[ :before_update, :proc ],
[ :before_update, :object ],
[ :before_update, :block ],
[ :after_update, :string ],
[ :after_update, :proc ],
[ :after_update, :object ],
[ :after_update, :block ],
[ :after_save, :string ],
[ :after_save, :proc ],
[ :after_save, :object ],
[ :after_save, :block ]
], david.history
end
def test_destroy
david = CallbackDeveloper.find(1)
david.destroy
assert_equal [
[ :after_find, :string ],
[ :after_find, :proc ],
[ :after_find, :object ],
[ :after_find, :block ],
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
[ :before_destroy, :string ],
[ :before_destroy, :proc ],
[ :before_destroy, :object ],
[ :before_destroy, :block ],
[ :after_destroy, :string ],
[ :after_destroy, :proc ],
[ :after_destroy, :object ],
[ :after_destroy, :block ]
], david.history
end
def test_delete
david = CallbackDeveloper.find(1)
CallbackDeveloper.delete(david.id)
assert_equal [
[ :after_find, :string ],
[ :after_find, :proc ],
[ :after_find, :object ],
[ :after_find, :block ],
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
], david.history
end
def test_before_save_returning_false
david = ImmutableDeveloper.find(1)
assert david.valid?
assert !david.save
assert_raise(ActiveRecord::RecordNotSaved) { david.save! }
david = ImmutableDeveloper.find(1)
david.salary = 10_000_000
assert !david.valid?
assert !david.save
assert_raise(ActiveRecord::RecordInvalid) { david.save! }
someone = CallbackCancellationDeveloper.find(1)
someone.cancel_before_save = true
assert someone.valid?
assert !someone.save
assert_save_callbacks_not_called(someone)
end
def test_before_create_returning_false
someone = CallbackCancellationDeveloper.new
someone.cancel_before_create = true
assert someone.valid?
assert !someone.save
assert_save_callbacks_not_called(someone)
end
def test_before_update_returning_false
someone = CallbackCancellationDeveloper.find(1)
someone.cancel_before_update = true
assert someone.valid?
assert !someone.save
assert_save_callbacks_not_called(someone)
end
def test_before_destroy_returning_false
david = ImmutableDeveloper.find(1)
assert !david.destroy
assert_not_nil ImmutableDeveloper.find_by_id(1)
someone = CallbackCancellationDeveloper.find(1)
someone.cancel_before_destroy = true
assert !someone.destroy
assert !someone.after_destroy_called
end
def assert_save_callbacks_not_called(someone)
assert !someone.after_save_called
assert !someone.after_create_called
assert !someone.after_update_called
end
private :assert_save_callbacks_not_called
def test_zzz_callback_returning_false # must be run last since we modify CallbackDeveloper
david = CallbackDeveloper.find(1)
CallbackDeveloper.before_validation proc { |model| model.history << [:before_validation, :returning_false]; return false }
CallbackDeveloper.before_validation proc { |model| model.history << [:before_validation, :should_never_get_here] }
david.save
assert_equal [
[ :after_find, :string ],
[ :after_find, :proc ],
[ :after_find, :object ],
[ :after_find, :block ],
[ :after_initialize, :string ],
[ :after_initialize, :proc ],
[ :after_initialize, :object ],
[ :after_initialize, :block ],
[ :before_validation, :string ],
[ :before_validation, :proc ],
[ :before_validation, :object ],
[ :before_validation, :block ],
[ :before_validation, :returning_false ]
], david.history
end
def test_inheritence_of_callbacks
parent = ParentDeveloper.new
assert !parent.after_save_called
parent.save
assert parent.after_save_called
child = ChildDeveloper.new
assert !child.after_save_called
child.save
assert child.after_save_called
end
end

32
vendor/rails/activerecord/test/cases/class_inheritable_attributes_test.rb vendored
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@ -1,32 +0,0 @@
require 'test/unit'
require "cases/helper"
require 'active_support/core_ext/class/inheritable_attributes'
class A
include ClassInheritableAttributes
end
class B < A
write_inheritable_array "first", [ :one, :two ]
end
class C < A
write_inheritable_array "first", [ :three ]
end
class D < B
write_inheritable_array "first", [ :four ]
end
class ClassInheritableAttributesTest < ActiveRecord::TestCase
def test_first_level
assert_equal [ :one, :two ], B.read_inheritable_attribute("first")
assert_equal [ :three ], C.read_inheritable_attribute("first")
end
def test_second_level
assert_equal [ :one, :two, :four ], D.read_inheritable_attribute("first")
assert_equal [ :one, :two ], B.read_inheritable_attribute("first")
end
end

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vendor/rails/activerecord/test/cases/column_alias_test.rb vendored
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@ -1,17 +0,0 @@
require "cases/helper"
require 'models/topic'
class TestColumnAlias < ActiveRecord::TestCase
fixtures :topics
QUERY = if 'Oracle' == ActiveRecord::Base.connection.adapter_name
'SELECT id AS pk FROM topics WHERE ROWNUM < 2'
else
'SELECT id AS pk FROM topics'
end
def test_column_alias
records = Topic.connection.select_all(QUERY)
assert_equal 'pk', records[0].keys[0]
end
end

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vendor/rails/activerecord/test/cases/column_definition_test.rb vendored
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@ -1,70 +0,0 @@
require "cases/helper"
class ColumnDefinitionTest < ActiveRecord::TestCase
def setup
@adapter = ActiveRecord::ConnectionAdapters::AbstractAdapter.new(nil)
def @adapter.native_database_types
{:string => "varchar"}
end
end
# Avoid column definitions in create table statements like:
# `title` varchar(255) DEFAULT NULL
def test_should_not_include_default_clause_when_default_is_null
column = ActiveRecord::ConnectionAdapters::Column.new("title", nil, "varchar(20)")
column_def = ActiveRecord::ConnectionAdapters::ColumnDefinition.new(
@adapter, column.name, "string",
column.limit, column.precision, column.scale, column.default, column.null)
assert_equal "title varchar(20)", column_def.to_sql
end
def test_should_include_default_clause_when_default_is_present
column = ActiveRecord::ConnectionAdapters::Column.new("title", "Hello", "varchar(20)")
column_def = ActiveRecord::ConnectionAdapters::ColumnDefinition.new(
@adapter, column.name, "string",
column.limit, column.precision, column.scale, column.default, column.null)
assert_equal %Q{title varchar(20) DEFAULT 'Hello'}, column_def.to_sql
end
def test_should_specify_not_null_if_null_option_is_false
column = ActiveRecord::ConnectionAdapters::Column.new("title", "Hello", "varchar(20)", false)
column_def = ActiveRecord::ConnectionAdapters::ColumnDefinition.new(
@adapter, column.name, "string",
column.limit, column.precision, column.scale, column.default, column.null)
assert_equal %Q{title varchar(20) DEFAULT 'Hello' NOT NULL}, column_def.to_sql
end
if current_adapter?(:MysqlAdapter)
def test_should_set_default_for_mysql_binary_data_types
binary_column = ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", "a", "binary(1)")
assert_equal "a", binary_column.default
varbinary_column = ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", "a", "varbinary(1)")
assert_equal "a", varbinary_column.default
end
def test_should_not_set_default_for_blob_and_text_data_types
assert_raise ArgumentError do
ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", "a", "blob")
end
assert_raise ArgumentError do
ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", "Hello", "text")
end
text_column = ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", nil, "text")
assert_equal nil, text_column.default
not_null_text_column = ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", nil, "text", false)
assert_equal "", not_null_text_column.default
end
def test_has_default_should_return_false_for_blog_and_test_data_types
blob_column = ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", nil, "blob")
assert !blob_column.has_default?
text_column = ActiveRecord::ConnectionAdapters::MysqlColumn.new("title", nil, "text")
assert !text_column.has_default?
end
end
end

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vendor/rails/activerecord/test/cases/connection_pool_test.rb vendored
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@ -1,25 +0,0 @@
require "cases/helper"
class ConnectionManagementTest < ActiveRecord::TestCase
def setup
@env = {}
@app = stub('App')
@management = ActiveRecord::ConnectionAdapters::ConnectionManagement.new(@app)
@connections_cleared = false
ActiveRecord::Base.stubs(:clear_active_connections!).with { @connections_cleared = true }
end
test "clears active connections after each call" do
@app.expects(:call).with(@env)
@management.call(@env)
assert @connections_cleared
end
test "doesn't clear active connections when running in a test case" do
@env['rack.test'] = true
@app.expects(:call).with(@env)
@management.call(@env)
assert !@connections_cleared
end
end

8
vendor/rails/activerecord/test/cases/connection_test_firebird.rb vendored
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require "cases/helper"
class FirebirdConnectionTest < ActiveRecord::TestCase
def test_charset_properly_set
fb_conn = ActiveRecord::Base.connection.instance_variable_get(:@connection)
assert_equal 'UTF8', fb_conn.database.character_set
end
end

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vendor/rails/activerecord/test/cases/connection_test_mysql.rb vendored
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require "cases/helper"
class MysqlConnectionTest < ActiveRecord::TestCase
def setup
super
@connection = ActiveRecord::Base.connection
end
def test_mysql_reconnect_attribute_after_connection_with_reconnect_true
run_without_connection do |orig_connection|
ActiveRecord::Base.establish_connection(orig_connection.merge({:reconnect => true}))
assert ActiveRecord::Base.connection.raw_connection.reconnect
end
end
def test_mysql_reconnect_attribute_after_connection_with_reconnect_false
run_without_connection do |orig_connection|
ActiveRecord::Base.establish_connection(orig_connection.merge({:reconnect => false}))
assert !ActiveRecord::Base.connection.raw_connection.reconnect
end
end
def test_no_automatic_reconnection_after_timeout
assert @connection.active?
@connection.update('set @@wait_timeout=1')
sleep 2
assert !@connection.active?
end
def test_successful_reconnection_after_timeout_with_manual_reconnect
assert @connection.active?
@connection.update('set @@wait_timeout=1')
sleep 2
@connection.reconnect!
assert @connection.active?
end
def test_successful_reconnection_after_timeout_with_verify
assert @connection.active?
@connection.update('set @@wait_timeout=1')
sleep 2
@connection.verify!
assert @connection.active?
end
# Test that MySQL allows multiple results for stored procedures
if Mysql.const_defined?(:CLIENT_MULTI_RESULTS)
def test_multi_results
rows = ActiveRecord::Base.connection.select_rows('CALL ten();')
assert_equal 10, rows[0][0].to_i, "ten() did not return 10 as expected: #{rows.inspect}"
assert @connection.active?, "Bad connection use by 'MysqlAdapter.select_rows'"
end
end
private
def run_without_connection
original_connection = ActiveRecord::Base.remove_connection
begin
yield original_connection
ensure
ActiveRecord::Base.establish_connection(original_connection)
end
end
end

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require "cases/helper"
class CopyTableTest < ActiveRecord::TestCase
fixtures :companies, :comments
def setup
@connection = ActiveRecord::Base.connection
class << @connection
public :copy_table, :table_structure, :indexes
end
end
def test_copy_table(from = 'customers', to = 'customers2', options = {})
assert_nothing_raised {copy_table(from, to, options)}
assert_equal row_count(from), row_count(to)
if block_given?
yield from, to, options
else
assert_equal column_names(from), column_names(to)
end
@connection.drop_table(to) rescue nil
end
def test_copy_table_renaming_column
test_copy_table('customers', 'customers2',
:rename => {'name' => 'person_name'}) do |from, to, options|
expected = column_values(from, 'name')
assert expected.any?, 'only nils in resultset; real values are needed'
assert_equal expected, column_values(to, 'person_name')
end
end
def test_copy_table_with_index
test_copy_table('comments', 'comments_with_index') do
@connection.add_index('comments_with_index', ['post_id', 'type'])
test_copy_table('comments_with_index', 'comments_with_index2') do
assert_equal table_indexes_without_name('comments_with_index'),
table_indexes_without_name('comments_with_index2')
end
end
end
def test_copy_table_without_primary_key
test_copy_table('developers_projects', 'programmers_projects')
end
def test_copy_table_with_id_col_that_is_not_primary_key
test_copy_table('goofy_string_id', 'goofy_string_id2') do |from, to, options|
original_id = @connection.columns('goofy_string_id').detect{|col| col.name == 'id' }
copied_id = @connection.columns('goofy_string_id2').detect{|col| col.name == 'id' }
assert_equal original_id.type, copied_id.type
assert_equal original_id.sql_type, copied_id.sql_type
assert_equal original_id.limit, copied_id.limit
assert_equal original_id.primary, copied_id.primary
end
end
protected
def copy_table(from, to, options = {})
@connection.copy_table(from, to, {:temporary => true}.merge(options))
end
def column_names(table)
@connection.table_structure(table).map {|column| column['name']}
end
def column_values(table, column)
@connection.select_all("SELECT #{column} FROM #{table} ORDER BY id").map {|row| row[column]}
end
def table_indexes_without_name(table)
@connection.indexes('comments_with_index').delete(:name)
end
def row_count(table)
@connection.select_one("SELECT COUNT(*) AS count FROM #{table}")['count']
end
end

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vendor/rails/activerecord/test/cases/counter_cache_test.rb vendored
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require 'cases/helper'
require 'models/topic'
require 'models/reply'
require 'models/category'
require 'models/categorization'
class CounterCacheTest < ActiveRecord::TestCase
fixtures :topics, :categories, :categorizations
class SpecialTopic < ::Topic
has_many :special_replies, :foreign_key => 'parent_id'
end
class SpecialReply < ::Reply
belongs_to :special_topic, :foreign_key => 'parent_id', :counter_cache => 'replies_count'
end
test "increment counter" do
topic = Topic.find(1)
assert_difference 'topic.reload.replies_count' do
Topic.increment_counter(:replies_count, topic.id)
end
end
test "decrement counter" do
topic = Topic.find(1)
assert_difference 'topic.reload.replies_count', -1 do
Topic.decrement_counter(:replies_count, topic.id)
end
end
test "reset counters" do
topic = Topic.find(1)
# throw the count off by 1
Topic.increment_counter(:replies_count, topic.id)
# check that it gets reset
assert_difference 'topic.reload.replies_count', -1 do
Topic.reset_counters(topic.id, :replies)
end
end
test "reset counters with string argument" do
topic = Topic.find(1)
Topic.increment_counter('replies_count', topic.id)
assert_difference 'topic.reload.replies_count', -1 do
Topic.reset_counters(topic.id, 'replies')
end
end
test "reset counters with modularized and camelized classnames" do
special = SpecialTopic.create!(:title => 'Special')
SpecialTopic.increment_counter(:replies_count, special.id)
assert_difference 'special.reload.replies_count', -1 do
SpecialTopic.reset_counters(special.id, :special_replies)
end
end
test "update counter with initial null value" do
category = categories(:general)
assert_equal 2, category.categorizations.count
assert_nil category.categorizations_count
Category.update_counters(category.id, :categorizations_count => category.categorizations.count)
assert_equal 2, category.reload.categorizations_count
end
test "update counter for decrement" do
topic = Topic.find(1)
assert_difference 'topic.reload.replies_count', -3 do
Topic.update_counters(topic.id, :replies_count => -3)
end
end
test "update counters of multiple records" do
t1, t2 = topics(:first, :second)
assert_difference ['t1.reload.replies_count', 't2.reload.replies_count'], 2 do
Topic.update_counters([t1.id, t2.id], :replies_count => 2)
end
end
end

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vendor/rails/activerecord/test/cases/database_statements_test.rb vendored
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require "cases/helper"
class DatabaseStatementsTest < ActiveRecord::TestCase
def setup
@connection = ActiveRecord::Base.connection
end
def test_insert_should_return_the_inserted_id
id = @connection.insert("INSERT INTO accounts (firm_id,credit_limit) VALUES (42,5000)")
assert_not_nil id
end
end

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vendor/rails/activerecord/test/cases/datatype_test_postgresql.rb vendored
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require "cases/helper"
class PostgresqlArray < ActiveRecord::Base
end
class PostgresqlMoney < ActiveRecord::Base
end
class PostgresqlNumber < ActiveRecord::Base
end
class PostgresqlTime < ActiveRecord::Base
end
class PostgresqlNetworkAddress < ActiveRecord::Base
end
class PostgresqlBitString < ActiveRecord::Base
end
class PostgresqlOid < ActiveRecord::Base
end
class PostgresqlDataTypeTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
@connection = ActiveRecord::Base.connection
@connection.execute("set lc_monetary = 'C'")
@connection.execute("INSERT INTO postgresql_arrays (commission_by_quarter, nicknames) VALUES ( '{35000,21000,18000,17000}', '{foo,bar,baz}' )")
@first_array = PostgresqlArray.find(1)
@connection.execute("INSERT INTO postgresql_moneys (wealth) VALUES ('567.89'::money)")
@connection.execute("INSERT INTO postgresql_moneys (wealth) VALUES ('-567.89'::money)")
@first_money = PostgresqlMoney.find(1)
@second_money = PostgresqlMoney.find(2)
@connection.execute("INSERT INTO postgresql_numbers (single, double) VALUES (123.456, 123456.789)")
@first_number = PostgresqlNumber.find(1)
@connection.execute("INSERT INTO postgresql_times (time_interval) VALUES ('1 year 2 days ago')")
@first_time = PostgresqlTime.find(1)
@connection.execute("INSERT INTO postgresql_network_addresses (cidr_address, inet_address, mac_address) VALUES('192.168.0/24', '172.16.1.254/32', '01:23:45:67:89:0a')")
@first_network_address = PostgresqlNetworkAddress.find(1)
@connection.execute("INSERT INTO postgresql_bit_strings (bit_string, bit_string_varying) VALUES (B'00010101', X'15')")
@first_bit_string = PostgresqlBitString.find(1)
@connection.execute("INSERT INTO postgresql_oids (obj_id) VALUES (1234)")
@first_oid = PostgresqlOid.find(1)
end
def test_data_type_of_array_types
assert_equal :string, @first_array.column_for_attribute(:commission_by_quarter).type
assert_equal :string, @first_array.column_for_attribute(:nicknames).type
end
def test_data_type_of_money_types
assert_equal :decimal, @first_money.column_for_attribute(:wealth).type
end
def test_data_type_of_number_types
assert_equal :float, @first_number.column_for_attribute(:single).type
assert_equal :float, @first_number.column_for_attribute(:double).type
end
def test_data_type_of_time_types
assert_equal :string, @first_time.column_for_attribute(:time_interval).type
end
def test_data_type_of_network_address_types
assert_equal :string, @first_network_address.column_for_attribute(:cidr_address).type
assert_equal :string, @first_network_address.column_for_attribute(:inet_address).type
assert_equal :string, @first_network_address.column_for_attribute(:mac_address).type
end
def test_data_type_of_bit_string_types
assert_equal :string, @first_bit_string.column_for_attribute(:bit_string).type
assert_equal :string, @first_bit_string.column_for_attribute(:bit_string_varying).type
end
def test_data_type_of_oid_types
assert_equal :integer, @first_oid.column_for_attribute(:obj_id).type
end
def test_array_values
assert_equal '{35000,21000,18000,17000}', @first_array.commission_by_quarter
assert_equal '{foo,bar,baz}', @first_array.nicknames
end
def test_money_values
assert_equal 567.89, @first_money.wealth
assert_equal -567.89, @second_money.wealth
end
def test_number_values
assert_equal 123.456, @first_number.single
assert_equal 123456.789, @first_number.double
end
def test_time_values
assert_equal '-1 years -2 days', @first_time.time_interval
end
def test_network_address_values
assert_equal '192.168.0.0/24', @first_network_address.cidr_address
assert_equal '172.16.1.254', @first_network_address.inet_address
assert_equal '01:23:45:67:89:0a', @first_network_address.mac_address
end
def test_bit_string_values
assert_equal '00010101', @first_bit_string.bit_string
assert_equal '00010101', @first_bit_string.bit_string_varying
end
def test_oid_values
assert_equal 1234, @first_oid.obj_id
end
def test_update_integer_array
new_value = '{32800,95000,29350,17000}'
assert @first_array.commission_by_quarter = new_value
assert @first_array.save
assert @first_array.reload
assert_equal @first_array.commission_by_quarter, new_value
assert @first_array.commission_by_quarter = new_value
assert @first_array.save
assert @first_array.reload
assert_equal @first_array.commission_by_quarter, new_value
end
def test_update_text_array
new_value = '{robby,robert,rob,robbie}'
assert @first_array.nicknames = new_value
assert @first_array.save
assert @first_array.reload
assert_equal @first_array.nicknames, new_value
assert @first_array.nicknames = new_value
assert @first_array.save
assert @first_array.reload
assert_equal @first_array.nicknames, new_value
end
def test_update_money
new_value = BigDecimal.new('123.45')
assert @first_money.wealth = new_value
assert @first_money.save
assert @first_money.reload
assert_equal new_value, @first_money.wealth
end
def test_update_number
new_single = 789.012
new_double = 789012.345
assert @first_number.single = new_single
assert @first_number.double = new_double
assert @first_number.save
assert @first_number.reload
assert_equal @first_number.single, new_single
assert_equal @first_number.double, new_double
end
def test_update_time
assert @first_time.time_interval = '2 years 3 minutes'
assert @first_time.save
assert @first_time.reload
assert_equal @first_time.time_interval, '2 years 00:03:00'
end
def test_update_network_address
new_cidr_address = '10.1.2.3/32'
new_inet_address = '10.0.0.0/8'
new_mac_address = 'bc:de:f0:12:34:56'
assert @first_network_address.cidr_address = new_cidr_address
assert @first_network_address.inet_address = new_inet_address
assert @first_network_address.mac_address = new_mac_address
assert @first_network_address.save
assert @first_network_address.reload
assert_equal @first_network_address.cidr_address, new_cidr_address
assert_equal @first_network_address.inet_address, new_inet_address
assert_equal @first_network_address.mac_address, new_mac_address
end
def test_update_bit_string
new_bit_string = '11111111'
new_bit_string_varying = 'FF'
assert @first_bit_string.bit_string = new_bit_string
assert @first_bit_string.bit_string_varying = new_bit_string_varying
assert @first_bit_string.save
assert @first_bit_string.reload
assert_equal @first_bit_string.bit_string, new_bit_string
assert_equal @first_bit_string.bit_string, @first_bit_string.bit_string_varying
end
def test_update_oid
new_value = 567890
assert @first_oid.obj_id = new_value
assert @first_oid.save
assert @first_oid.reload
assert_equal @first_oid.obj_id, new_value
end
end

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require "cases/helper"
require 'models/topic'
require 'models/task'
class DateTimeTest < ActiveRecord::TestCase
def test_saves_both_date_and_time
time_values = [1807, 2, 10, 15, 30, 45]
now = DateTime.civil(*time_values)
task = Task.new
task.starting = now
task.save!
# check against Time.local_time, since some platforms will return a Time instead of a DateTime
assert_equal Time.local_time(*time_values), Task.find(task.id).starting
end
def test_assign_empty_date_time
task = Task.new
task.starting = ''
task.ending = nil
assert_nil task.starting
assert_nil task.ending
end
def test_assign_empty_date
topic = Topic.new
topic.last_read = ''
assert_nil topic.last_read
end
def test_assign_empty_time
topic = Topic.new
topic.bonus_time = ''
assert_nil topic.bonus_time
end
end

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vendor/rails/activerecord/test/cases/default_test_firebird.rb vendored
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require "cases/helper"
require 'models/default'
class DefaultTest < ActiveRecord::TestCase
def test_default_timestamp
default = Default.new
assert_instance_of(Time, default.default_timestamp)
assert_equal(:datetime, default.column_for_attribute(:default_timestamp).type)
# Variance should be small; increase if required -- e.g., if test db is on
# remote host and clocks aren't synchronized.
t1 = Time.new
accepted_variance = 1.0
assert_in_delta(t1.to_f, default.default_timestamp.to_f, accepted_variance)
end
end

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require "cases/helper"
require 'models/default'
require 'models/entrant'
class DefaultTest < ActiveRecord::TestCase
def test_nil_defaults_for_not_null_columns
column_defaults =
if current_adapter?(:MysqlAdapter) && (Mysql.client_version < 50051 || (50100..50122).include?(Mysql.client_version))
{ 'id' => nil, 'name' => '', 'course_id' => nil }
else
{ 'id' => nil, 'name' => nil, 'course_id' => nil }
end
column_defaults.each do |name, default|
column = Entrant.columns_hash[name]
assert !column.null, "#{name} column should be NOT NULL"
assert_equal default, column.default, "#{name} column should be DEFAULT #{default.inspect}"
end
end
if current_adapter?(:PostgreSQLAdapter, :FirebirdAdapter, :OpenBaseAdapter, :OracleAdapter)
def test_default_integers
default = Default.new
assert_instance_of Fixnum, default.positive_integer
assert_equal 1, default.positive_integer
assert_instance_of Fixnum, default.negative_integer
assert_equal -1, default.negative_integer
assert_instance_of BigDecimal, default.decimal_number
assert_equal BigDecimal.new("2.78"), default.decimal_number
end
end
if current_adapter?(:PostgreSQLAdapter)
def test_multiline_default_text
# older postgres versions represent the default with escapes ("\\012" for a newline)
assert ( "--- []\n\n" == Default.columns_hash['multiline_default'].default ||
"--- []\\012\\012" == Default.columns_hash['multiline_default'].default)
end
end
end
if current_adapter?(:MysqlAdapter)
class DefaultsTestWithoutTransactionalFixtures < ActiveRecord::TestCase
# ActiveRecord::Base#create! (and #save and other related methods) will
# open a new transaction. When in transactional fixtures mode, this will
# cause ActiveRecord to create a new savepoint. However, since MySQL doesn't
# support DDL transactions, creating a table will result in any created
# savepoints to be automatically released. This in turn causes the savepoint
# release code in AbstractAdapter#transaction to fail.
#
# We don't want that to happen, so we disable transactional fixtures here.
self.use_transactional_fixtures = false
# MySQL 5 and higher is quirky with not null text/blob columns.
# With MySQL Text/blob columns cannot have defaults. If the column is not
# null MySQL will report that the column has a null default
# but it behaves as though the column had a default of ''
def test_mysql_text_not_null_defaults
klass = Class.new(ActiveRecord::Base)
klass.table_name = 'test_mysql_text_not_null_defaults'
klass.connection.create_table klass.table_name do |t|
t.column :non_null_text, :text, :null => false
t.column :non_null_blob, :blob, :null => false
t.column :null_text, :text, :null => true
t.column :null_blob, :blob, :null => true
end
assert_equal '', klass.columns_hash['non_null_blob'].default
assert_equal '', klass.columns_hash['non_null_text'].default
assert_equal nil, klass.columns_hash['null_blob'].default
assert_equal nil, klass.columns_hash['null_text'].default
assert_nothing_raised do
instance = klass.create!
assert_equal '', instance.non_null_text
assert_equal '', instance.non_null_blob
assert_nil instance.null_text
assert_nil instance.null_blob
end
ensure
klass.connection.drop_table(klass.table_name) rescue nil
end
# MySQL uses an implicit default 0 rather than NULL unless in strict mode.
# We use an implicit NULL so schema.rb is compatible with other databases.
def test_mysql_integer_not_null_defaults
klass = Class.new(ActiveRecord::Base)
klass.table_name = 'test_integer_not_null_default_zero'
klass.connection.create_table klass.table_name do |t|
t.column :zero, :integer, :null => false, :default => 0
t.column :omit, :integer, :null => false
end
assert_equal 0, klass.columns_hash['zero'].default
assert !klass.columns_hash['zero'].null
# 0 in MySQL 4, nil in 5.
assert [0, nil].include?(klass.columns_hash['omit'].default)
assert !klass.columns_hash['omit'].null
assert_raise(ActiveRecord::StatementInvalid) { klass.create! }
assert_nothing_raised do
instance = klass.create!(:omit => 1)
assert_equal 0, instance.zero
assert_equal 1, instance.omit
end
ensure
klass.connection.drop_table(klass.table_name) rescue nil
end
end
end

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require "cases/helper"
require 'models/entrant'
class DeprecatedFinderTest < ActiveRecord::TestCase
fixtures :entrants
def test_deprecated_find_all_was_removed
assert_raise(NoMethodError) { Entrant.find_all }
end
def test_deprecated_find_first_was_removed
assert_raise(NoMethodError) { Entrant.find_first }
end
def test_deprecated_find_on_conditions_was_removed
assert_raise(NoMethodError) { Entrant.find_on_conditions }
end
def test_count
assert_equal(0, Entrant.count(:conditions => "id > 3"))
assert_equal(1, Entrant.count(:conditions => ["id > ?", 2]))
assert_equal(2, Entrant.count(:conditions => ["id > ?", 1]))
end
def test_count_by_sql
assert_equal(0, Entrant.count_by_sql("SELECT COUNT(*) FROM entrants WHERE id > 3"))
assert_equal(1, Entrant.count_by_sql(["SELECT COUNT(*) FROM entrants WHERE id > ?", 2]))
assert_equal(2, Entrant.count_by_sql(["SELECT COUNT(*) FROM entrants WHERE id > ?", 1]))
end
end

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require 'cases/helper'
require 'models/topic' # For booleans
require 'models/pirate' # For timestamps
require 'models/parrot'
require 'models/person' # For optimistic locking
class Pirate # Just reopening it, not defining it
attr_accessor :detected_changes_in_after_update # Boolean for if changes are detected
attr_accessor :changes_detected_in_after_update # Actual changes
after_update :check_changes
private
# after_save/update in sweepers, observers, and the model itself
# can end up checking dirty status and acting on the results
def check_changes
if self.changed?
self.detected_changes_in_after_update = true
self.changes_detected_in_after_update = self.changes
end
end
end
class NumericData < ActiveRecord::Base
self.table_name = 'numeric_data'
end
class DirtyTest < ActiveRecord::TestCase
def test_attribute_changes
# New record - no changes.
pirate = Pirate.new
assert !pirate.catchphrase_changed?
assert_nil pirate.catchphrase_change
# Change catchphrase.
pirate.catchphrase = 'arrr'
assert pirate.catchphrase_changed?
assert_nil pirate.catchphrase_was
assert_equal [nil, 'arrr'], pirate.catchphrase_change
# Saved - no changes.
pirate.save!
assert !pirate.catchphrase_changed?
assert_nil pirate.catchphrase_change
# Same value - no changes.
pirate.catchphrase = 'arrr'
assert !pirate.catchphrase_changed?
assert_nil pirate.catchphrase_change
end
def test_aliased_attribute_changes
# the actual attribute here is name, title is an
# alias setup via alias_attribute
parrot = Parrot.new
assert !parrot.title_changed?
assert_nil parrot.title_change
parrot.name = 'Sam'
assert parrot.title_changed?
assert_nil parrot.title_was
assert_equal parrot.name_change, parrot.title_change
end
def test_nullable_number_not_marked_as_changed_if_new_value_is_blank
pirate = Pirate.new
["", nil].each do |value|
pirate.parrot_id = value
assert !pirate.parrot_id_changed?
assert_nil pirate.parrot_id_change
end
end
def test_nullable_decimal_not_marked_as_changed_if_new_value_is_blank
numeric_data = NumericData.new
["", nil].each do |value|
numeric_data.bank_balance = value
assert !numeric_data.bank_balance_changed?
assert_nil numeric_data.bank_balance_change
end
end
def test_nullable_float_not_marked_as_changed_if_new_value_is_blank
numeric_data = NumericData.new
["", nil].each do |value|
numeric_data.temperature = value
assert !numeric_data.temperature_changed?
assert_nil numeric_data.temperature_change
end
end
def test_nullable_integer_zero_to_string_zero_not_marked_as_changed
pirate = Pirate.new
pirate.parrot_id = 0
pirate.catchphrase = 'arrr'
assert pirate.save!
assert !pirate.changed?
pirate.parrot_id = '0'
assert !pirate.changed?
end
def test_zero_to_blank_marked_as_changed
pirate = Pirate.new
pirate.catchphrase = "Yarrrr, me hearties"
pirate.parrot_id = 1
pirate.save
# check the change from 1 to ''
pirate = Pirate.find_by_catchphrase("Yarrrr, me hearties")
pirate.parrot_id = ''
assert pirate.parrot_id_changed?
assert_equal([1, nil], pirate.parrot_id_change)
pirate.save
# check the change from nil to 0
pirate = Pirate.find_by_catchphrase("Yarrrr, me hearties")
pirate.parrot_id = 0
assert pirate.parrot_id_changed?
assert_equal([nil, 0], pirate.parrot_id_change)
pirate.save
# check the change from 0 to ''
pirate = Pirate.find_by_catchphrase("Yarrrr, me hearties")
pirate.parrot_id = ''
assert pirate.parrot_id_changed?
assert_equal([0, nil], pirate.parrot_id_change)
end
def test_object_should_be_changed_if_any_attribute_is_changed
pirate = Pirate.new
assert !pirate.changed?
assert_equal [], pirate.changed
assert_equal Hash.new, pirate.changes
pirate.catchphrase = 'arrr'
assert pirate.changed?
assert_nil pirate.catchphrase_was
assert_equal %w(catchphrase), pirate.changed
assert_equal({'catchphrase' => [nil, 'arrr']}, pirate.changes)
pirate.save
assert !pirate.changed?
assert_equal [], pirate.changed
assert_equal Hash.new, pirate.changes
end
def test_attribute_will_change!
pirate = Pirate.create!(:catchphrase => 'arr')
pirate.catchphrase << ' matey'
assert !pirate.catchphrase_changed?
assert pirate.catchphrase_will_change!
assert pirate.catchphrase_changed?
assert_equal ['arr matey', 'arr matey'], pirate.catchphrase_change
pirate.catchphrase << '!'
assert pirate.catchphrase_changed?
assert_equal ['arr matey', 'arr matey!'], pirate.catchphrase_change
end
def test_association_assignment_changes_foreign_key
pirate = Pirate.create!(:catchphrase => 'jarl')
pirate.parrot = Parrot.create!(:name => 'Lorre')
assert pirate.changed?
assert_equal %w(parrot_id), pirate.changed
end
def test_attribute_should_be_compared_with_type_cast
topic = Topic.new
assert topic.approved?
assert !topic.approved_changed?
# Coming from web form.
params = {:topic => {:approved => 1}}
# In the controller.
topic.attributes = params[:topic]
assert topic.approved?
assert !topic.approved_changed?
end
def test_partial_update
pirate = Pirate.new(:catchphrase => 'foo')
old_updated_on = 1.hour.ago.beginning_of_day
with_partial_updates Pirate, false do
assert_queries(2) { 2.times { pirate.save! } }
Pirate.update_all({ :updated_on => old_updated_on }, :id => pirate.id)
end
with_partial_updates Pirate, true do
assert_queries(0) { 2.times { pirate.save! } }
assert_equal old_updated_on, pirate.reload.updated_on
assert_queries(1) { pirate.catchphrase = 'bar'; pirate.save! }
assert_not_equal old_updated_on, pirate.reload.updated_on
end
end
def test_partial_update_with_optimistic_locking
person = Person.new(:first_name => 'foo')
old_lock_version = 1
with_partial_updates Person, false do
assert_queries(2) { 2.times { person.save! } }
Person.update_all({ :first_name => 'baz' }, :id => person.id)
end
with_partial_updates Person, true do
assert_queries(0) { 2.times { person.save! } }
assert_equal old_lock_version, person.reload.lock_version
assert_queries(1) { person.first_name = 'bar'; person.save! }
assert_not_equal old_lock_version, person.reload.lock_version
end
end
def test_changed_attributes_should_be_preserved_if_save_failure
pirate = Pirate.new
pirate.parrot_id = 1
assert !pirate.save
check_pirate_after_save_failure(pirate)
pirate = Pirate.new
pirate.parrot_id = 1
assert_raise(ActiveRecord::RecordInvalid) { pirate.save! }
check_pirate_after_save_failure(pirate)
end
def test_reload_should_clear_changed_attributes
pirate = Pirate.create!(:catchphrase => "shiver me timbers")
pirate.catchphrase = "*hic*"
assert pirate.changed?
pirate.reload
assert !pirate.changed?
end
def test_reverted_changes_are_not_dirty
phrase = "shiver me timbers"
pirate = Pirate.create!(:catchphrase => phrase)
pirate.catchphrase = "*hic*"
assert pirate.changed?
pirate.catchphrase = phrase
assert !pirate.changed?
end
def test_reverted_changes_are_not_dirty_after_multiple_changes
phrase = "shiver me timbers"
pirate = Pirate.create!(:catchphrase => phrase)
10.times do |i|
pirate.catchphrase = "*hic*" * i
assert pirate.changed?
end
assert pirate.changed?
pirate.catchphrase = phrase
assert !pirate.changed?
end
def test_reverted_changes_are_not_dirty_going_from_nil_to_value_and_back
pirate = Pirate.create!(:catchphrase => "Yar!")
pirate.parrot_id = 1
assert pirate.changed?
assert pirate.parrot_id_changed?
assert !pirate.catchphrase_changed?
pirate.parrot_id = nil
assert !pirate.changed?
assert !pirate.parrot_id_changed?
assert !pirate.catchphrase_changed?
end
def test_save_should_store_serialized_attributes_even_with_partial_updates
with_partial_updates(Topic) do
topic = Topic.create!(:content => {:a => "a"})
topic.content[:b] = "b"
#assert topic.changed? # Known bug, will fail
topic.save!
assert_equal "b", topic.content[:b]
topic.reload
assert_equal "b", topic.content[:b]
end
end
def test_save_should_not_save_serialized_attribute_with_partial_updates_if_not_present
with_partial_updates(Topic) do
Topic.create!(:author_name => 'Bill', :content => {:a => "a"})
topic = Topic.first(:select => 'id, author_name')
topic.update_attribute :author_name, 'John'
topic = Topic.first
assert_not_nil topic.content
end
end
private
def with_partial_updates(klass, on = true)
old = klass.partial_updates?
klass.partial_updates = on
yield
ensure
klass.partial_updates = old
end
def check_pirate_after_save_failure(pirate)
assert pirate.changed?
assert pirate.parrot_id_changed?
assert_equal %w(parrot_id), pirate.changed
assert_nil pirate.parrot_id_was
end
end

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require "cases/helper"
require 'models/topic'
class FinderRespondToTest < ActiveRecord::TestCase
fixtures :topics
def test_should_preserve_normal_respond_to_behaviour_and_respond_to_newly_added_method
class << Topic; self; end.send(:define_method, :method_added_for_finder_respond_to_test) { }
assert Topic.respond_to?(:method_added_for_finder_respond_to_test)
ensure
class << Topic; self; end.send(:remove_method, :method_added_for_finder_respond_to_test)
end
def test_should_preserve_normal_respond_to_behaviour_and_respond_to_standard_object_method
assert Topic.respond_to?(:to_s)
end
def test_should_respond_to_find_by_one_attribute_before_caching
ensure_topic_method_is_not_cached(:find_by_title)
assert Topic.respond_to?(:find_by_title)
end
def test_should_respond_to_find_all_by_one_attribute
ensure_topic_method_is_not_cached(:find_all_by_title)
assert Topic.respond_to?(:find_all_by_title)
end
def test_should_respond_to_find_all_by_two_attributes
ensure_topic_method_is_not_cached(:find_all_by_title_and_author_name)
assert Topic.respond_to?(:find_all_by_title_and_author_name)
end
def test_should_respond_to_find_by_two_attributes
ensure_topic_method_is_not_cached(:find_by_title_and_author_name)
assert Topic.respond_to?(:find_by_title_and_author_name)
end
def test_should_respond_to_find_or_initialize_from_one_attribute
ensure_topic_method_is_not_cached(:find_or_initialize_by_title)
assert Topic.respond_to?(:find_or_initialize_by_title)
end
def test_should_respond_to_find_or_initialize_from_two_attributes
ensure_topic_method_is_not_cached(:find_or_initialize_by_title_and_author_name)
assert Topic.respond_to?(:find_or_initialize_by_title_and_author_name)
end
def test_should_respond_to_find_or_create_from_one_attribute
ensure_topic_method_is_not_cached(:find_or_create_by_title)
assert Topic.respond_to?(:find_or_create_by_title)
end
def test_should_respond_to_find_or_create_from_two_attributes
ensure_topic_method_is_not_cached(:find_or_create_by_title_and_author_name)
assert Topic.respond_to?(:find_or_create_by_title_and_author_name)
end
def test_should_not_respond_to_find_by_one_missing_attribute
assert !Topic.respond_to?(:find_by_undertitle)
end
def test_should_not_respond_to_find_by_invalid_method_syntax
assert !Topic.respond_to?(:fail_to_find_by_title)
assert !Topic.respond_to?(:find_by_title?)
assert !Topic.respond_to?(:fail_to_find_or_create_by_title)
assert !Topic.respond_to?(:find_or_create_by_title?)
end
private
def ensure_topic_method_is_not_cached(method_id)
class << Topic; self; end.send(:remove_method, method_id) if Topic.public_methods.any? { |m| m.to_s == method_id.to_s }
end
end

1070
vendor/rails/activerecord/test/cases/finder_test.rb vendored
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661
vendor/rails/activerecord/test/cases/fixtures_test.rb vendored
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require "cases/helper"
require 'models/post'
require 'models/binary'
require 'models/topic'
require 'models/computer'
require 'models/developer'
require 'models/company'
require 'models/task'
require 'models/reply'
require 'models/joke'
require 'models/course'
require 'models/category'
require 'models/parrot'
require 'models/pirate'
require 'models/treasure'
require 'models/matey'
require 'models/ship'
require 'models/book'
class FixturesTest < ActiveRecord::TestCase
self.use_instantiated_fixtures = true
self.use_transactional_fixtures = false
fixtures :topics, :developers, :accounts, :tasks, :categories, :funny_jokes, :binaries
FIXTURES = %w( accounts binaries companies customers
developers developers_projects entrants
movies projects subscribers topics tasks )
MATCH_ATTRIBUTE_NAME = /[a-zA-Z][-_\w]*/
def test_clean_fixtures
FIXTURES.each do |name|
fixtures = nil
assert_nothing_raised { fixtures = create_fixtures(name) }
assert_kind_of(Fixtures, fixtures)
fixtures.each { |name, fixture|
fixture.each { |key, value|
assert_match(MATCH_ATTRIBUTE_NAME, key)
}
}
end
end
def test_multiple_clean_fixtures
fixtures_array = nil
assert_nothing_raised { fixtures_array = create_fixtures(*FIXTURES) }
assert_kind_of(Array, fixtures_array)
fixtures_array.each { |fixtures| assert_kind_of(Fixtures, fixtures) }
end
def test_attributes
topics = create_fixtures("topics")
assert_equal("The First Topic", topics["first"]["title"])
assert_nil(topics["second"]["author_email_address"])
end
def test_inserts
topics = create_fixtures("topics")
first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'David'")
assert_equal("The First Topic", first_row["title"])
second_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'Mary'")
assert_nil(second_row["author_email_address"])
end
if ActiveRecord::Base.connection.supports_migrations?
def test_inserts_with_pre_and_suffix
# Reset cache to make finds on the new table work
Fixtures.reset_cache
ActiveRecord::Base.connection.create_table :prefix_topics_suffix do |t|
t.column :title, :string
t.column :author_name, :string
t.column :author_email_address, :string
t.column :written_on, :datetime
t.column :bonus_time, :time
t.column :last_read, :date
t.column :content, :string
t.column :approved, :boolean, :default => true
t.column :replies_count, :integer, :default => 0
t.column :parent_id, :integer
t.column :type, :string, :limit => 50
end
# Store existing prefix/suffix
old_prefix = ActiveRecord::Base.table_name_prefix
old_suffix = ActiveRecord::Base.table_name_suffix
# Set a prefix/suffix we can test against
ActiveRecord::Base.table_name_prefix = 'prefix_'
ActiveRecord::Base.table_name_suffix = '_suffix'
topics = create_fixtures("topics")
first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM prefix_topics_suffix WHERE author_name = 'David'")
assert_equal("The First Topic", first_row["title"])
second_row = ActiveRecord::Base.connection.select_one("SELECT * FROM prefix_topics_suffix WHERE author_name = 'Mary'")
assert_nil(second_row["author_email_address"])
# This checks for a caching problem which causes a bug in the fixtures
# class-level configuration helper.
assert_not_nil topics, "Fixture data inserted, but fixture objects not returned from create"
ensure
# Restore prefix/suffix to its previous values
ActiveRecord::Base.table_name_prefix = old_prefix
ActiveRecord::Base.table_name_suffix = old_suffix
ActiveRecord::Base.connection.drop_table :prefix_topics_suffix rescue nil
end
end
def test_insert_with_datetime
topics = create_fixtures("tasks")
first = Task.find(1)
assert first
end
def test_logger_level_invariant
level = ActiveRecord::Base.logger.level
create_fixtures('topics')
assert_equal level, ActiveRecord::Base.logger.level
end
def test_instantiation
topics = create_fixtures("topics")
assert_kind_of Topic, topics["first"].find
end
def test_complete_instantiation
assert_equal 4, @topics.size
assert_equal "The First Topic", @first.title
end
def test_fixtures_from_root_yml_with_instantiation
# assert_equal 2, @accounts.size
assert_equal 50, @unknown.credit_limit
end
def test_erb_in_fixtures
assert_equal 11, @developers.size
assert_equal "fixture_5", @dev_5.name
end
def test_empty_yaml_fixture
assert_not_nil Fixtures.new( Account.connection, "accounts", 'Account', FIXTURES_ROOT + "/naked/yml/accounts")
end
def test_empty_yaml_fixture_with_a_comment_in_it
assert_not_nil Fixtures.new( Account.connection, "companies", 'Company', FIXTURES_ROOT + "/naked/yml/companies")
end
def test_dirty_dirty_yaml_file
assert_raise(Fixture::FormatError) do
Fixtures.new( Account.connection, "courses", 'Course', FIXTURES_ROOT + "/naked/yml/courses")
end
end
def test_empty_csv_fixtures
assert_not_nil Fixtures.new( Account.connection, "accounts", 'Account', FIXTURES_ROOT + "/naked/csv/accounts")
end
def test_omap_fixtures
assert_nothing_raised do
fixtures = Fixtures.new(Account.connection, 'categories', 'Category', FIXTURES_ROOT + "/categories_ordered")
i = 0
fixtures.each do |name, fixture|
assert_equal "fixture_no_#{i}", name
assert_equal "Category #{i}", fixture['name']
i += 1
end
end
end
def test_yml_file_in_subdirectory
assert_equal(categories(:sub_special_1).name, "A special category in a subdir file")
assert_equal(categories(:sub_special_1).class, SpecialCategory)
end
def test_subsubdir_file_with_arbitrary_name
assert_equal(categories(:sub_special_3).name, "A special category in an arbitrarily named subsubdir file")
assert_equal(categories(:sub_special_3).class, SpecialCategory)
end
def test_binary_in_fixtures
assert_equal 1, @binaries.size
data = File.open(ASSETS_ROOT + "/flowers.jpg", 'rb') { |f| f.read }
data.force_encoding('ASCII-8BIT') if data.respond_to?(:force_encoding)
data.freeze
assert_equal data, @flowers.data
end
end
if Account.connection.respond_to?(:reset_pk_sequence!)
class FixturesResetPkSequenceTest < ActiveRecord::TestCase
fixtures :accounts
fixtures :companies
def setup
@instances = [Account.new(:credit_limit => 50), Company.new(:name => 'RoR Consulting')]
Fixtures.reset_cache # make sure tables get reinitialized
end
def test_resets_to_min_pk_with_specified_pk_and_sequence
@instances.each do |instance|
model = instance.class
model.delete_all
model.connection.reset_pk_sequence!(model.table_name, model.primary_key, model.sequence_name)
instance.save!
assert_equal 1, instance.id, "Sequence reset for #{model.table_name} failed."
end
end
def test_resets_to_min_pk_with_default_pk_and_sequence
@instances.each do |instance|
model = instance.class
model.delete_all
model.connection.reset_pk_sequence!(model.table_name)
instance.save!
assert_equal 1, instance.id, "Sequence reset for #{model.table_name} failed."
end
end
def test_create_fixtures_resets_sequences_when_not_cached
@instances.each do |instance|
max_id = create_fixtures(instance.class.table_name).inject(0) do |max_id, (name, fixture)|
fixture_id = fixture['id'].to_i
fixture_id > max_id ? fixture_id : max_id
end
# Clone the last fixture to check that it gets the next greatest id.
instance.save!
assert_equal max_id + 1, instance.id, "Sequence reset for #{instance.class.table_name} failed."
end
end
end
end
class FixturesWithoutInstantiationTest < ActiveRecord::TestCase
self.use_instantiated_fixtures = false
fixtures :topics, :developers, :accounts
def test_without_complete_instantiation
assert_nil @first
assert_nil @topics
assert_nil @developers
assert_nil @accounts
end
def test_fixtures_from_root_yml_without_instantiation
assert_nil @unknown
end
def test_visibility_of_accessor_method
assert_equal false, respond_to?(:topics, false), "should be private method"
assert_equal true, respond_to?(:topics, true), "confirm to respond surely"
end
def test_accessor_methods
assert_equal "The First Topic", topics(:first).title
assert_equal "Jamis", developers(:jamis).name
assert_equal 50, accounts(:signals37).credit_limit
end
def test_accessor_methods_with_multiple_args
assert_equal 2, topics(:first, :second).size
assert_raise(StandardError) { topics([:first, :second]) }
end
def test_reloading_fixtures_through_accessor_methods
assert_equal "The First Topic", topics(:first).title
@loaded_fixtures['topics']['first'].expects(:find).returns(stub(:title => "Fresh Topic!"))
assert_equal "Fresh Topic!", topics(:first, true).title
end
end
class FixturesWithoutInstanceInstantiationTest < ActiveRecord::TestCase
self.use_instantiated_fixtures = true
self.use_instantiated_fixtures = :no_instances
fixtures :topics, :developers, :accounts
def test_without_instance_instantiation
assert_nil @first
assert_not_nil @topics
assert_not_nil @developers
assert_not_nil @accounts
end
end
class TransactionalFixturesTest < ActiveRecord::TestCase
self.use_instantiated_fixtures = true
self.use_transactional_fixtures = true
fixtures :topics
def test_destroy
assert_not_nil @first
@first.destroy
end
def test_destroy_just_kidding
assert_not_nil @first
end
end
class MultipleFixturesTest < ActiveRecord::TestCase
fixtures :topics
fixtures :developers, :accounts
def test_fixture_table_names
assert_equal %w(topics developers accounts), fixture_table_names
end
end
class SetupTest < ActiveRecord::TestCase
# fixtures :topics
def setup
@first = true
end
def test_nothing
end
end
class SetupSubclassTest < SetupTest
def setup
super
@second = true
end
def test_subclassing_should_preserve_setups
assert @first
assert @second
end
end
class OverlappingFixturesTest < ActiveRecord::TestCase
fixtures :topics, :developers
fixtures :developers, :accounts
def test_fixture_table_names
assert_equal %w(topics developers accounts), fixture_table_names
end
end
class ForeignKeyFixturesTest < ActiveRecord::TestCase
fixtures :fk_test_has_pk, :fk_test_has_fk
# if foreign keys are implemented and fixtures
# are not deleted in reverse order then this test
# case will raise StatementInvalid
def test_number1
assert true
end
def test_number2
assert true
end
end
class CheckSetTableNameFixturesTest < ActiveRecord::TestCase
set_fixture_class :funny_jokes => 'Joke'
fixtures :funny_jokes
# Set to false to blow away fixtures cache and ensure our fixtures are loaded
# and thus takes into account our set_fixture_class
self.use_transactional_fixtures = false
def test_table_method
assert_kind_of Joke, funny_jokes(:a_joke)
end
end
class FixtureNameIsNotTableNameFixturesTest < ActiveRecord::TestCase
set_fixture_class :items => Book
fixtures :items
# Set to false to blow away fixtures cache and ensure our fixtures are loaded
# and thus takes into account our set_fixture_class
self.use_transactional_fixtures = false
def test_named_accessor
assert_kind_of Book, items(:dvd)
end
end
class FixtureNameIsNotTableNameMultipleFixturesTest < ActiveRecord::TestCase
set_fixture_class :items => Book, :funny_jokes => Joke
fixtures :items, :funny_jokes
# Set to false to blow away fixtures cache and ensure our fixtures are loaded
# and thus takes into account our set_fixture_class
self.use_transactional_fixtures = false
def test_named_accessor_of_differently_named_fixture
assert_kind_of Book, items(:dvd)
end
def test_named_accessor_of_same_named_fixture
assert_kind_of Joke, funny_jokes(:a_joke)
end
end
class CustomConnectionFixturesTest < ActiveRecord::TestCase
set_fixture_class :courses => Course
fixtures :courses
# Set to false to blow away fixtures cache and ensure our fixtures are loaded
# and thus takes into account our set_fixture_class
self.use_transactional_fixtures = false
def test_connection
assert_kind_of Course, courses(:ruby)
assert_equal Course.connection, courses(:ruby).connection
end
end
class InvalidTableNameFixturesTest < ActiveRecord::TestCase
fixtures :funny_jokes
# Set to false to blow away fixtures cache and ensure our fixtures are loaded
# and thus takes into account our lack of set_fixture_class
self.use_transactional_fixtures = false
def test_raises_error
assert_raise FixtureClassNotFound do
funny_jokes(:a_joke)
end
end
end
class CheckEscapedYamlFixturesTest < ActiveRecord::TestCase
set_fixture_class :funny_jokes => 'Joke'
fixtures :funny_jokes
# Set to false to blow away fixtures cache and ensure our fixtures are loaded
# and thus takes into account our set_fixture_class
self.use_transactional_fixtures = false
def test_proper_escaped_fixture
assert_equal "The \\n Aristocrats\nAte the candy\n", funny_jokes(:another_joke).name
end
end
class DevelopersProject; end
class ManyToManyFixturesWithClassDefined < ActiveRecord::TestCase
fixtures :developers_projects
def test_this_should_run_cleanly
assert true
end
end
class FixturesBrokenRollbackTest < ActiveRecord::TestCase
def blank_setup; end
alias_method :ar_setup_fixtures, :setup_fixtures
alias_method :setup_fixtures, :blank_setup
alias_method :setup, :blank_setup
def blank_teardown; end
alias_method :ar_teardown_fixtures, :teardown_fixtures
alias_method :teardown_fixtures, :blank_teardown
alias_method :teardown, :blank_teardown
def test_no_rollback_in_teardown_unless_transaction_active
assert_equal 0, ActiveRecord::Base.connection.open_transactions
assert_raise(RuntimeError) { ar_setup_fixtures }
assert_equal 0, ActiveRecord::Base.connection.open_transactions
assert_nothing_raised { ar_teardown_fixtures }
assert_equal 0, ActiveRecord::Base.connection.open_transactions
end
private
def load_fixtures
raise 'argh'
end
end
class LoadAllFixturesTest < ActiveRecord::TestCase
self.fixture_path = FIXTURES_ROOT + "/all"
fixtures :all
def test_all_there
assert_equal %w(developers people tasks), fixture_table_names.sort
end
end
class FasterFixturesTest < ActiveRecord::TestCase
fixtures :categories, :authors
def load_extra_fixture(name)
fixture = create_fixtures(name)
assert fixture.is_a?(Fixtures)
@loaded_fixtures[fixture.table_name] = fixture
end
def test_cache
assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'categories')
assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'authors')
assert_no_queries do
create_fixtures('categories')
create_fixtures('authors')
end
load_extra_fixture('posts')
assert Fixtures.fixture_is_cached?(ActiveRecord::Base.connection, 'posts')
self.class.setup_fixture_accessors('posts')
assert_equal 'Welcome to the weblog', posts(:welcome).title
end
end
class FoxyFixturesTest < ActiveRecord::TestCase
fixtures :parrots, :parrots_pirates, :pirates, :treasures, :mateys, :ships, :computers, :developers
def test_identifies_strings
assert_equal(Fixtures.identify("foo"), Fixtures.identify("foo"))
assert_not_equal(Fixtures.identify("foo"), Fixtures.identify("FOO"))
end
def test_identifies_symbols
assert_equal(Fixtures.identify(:foo), Fixtures.identify(:foo))
end
def test_identifies_consistently
assert_equal 207281424, Fixtures.identify(:ruby)
assert_equal 1066363776, Fixtures.identify(:sapphire_2)
end
TIMESTAMP_COLUMNS = %w(created_at created_on updated_at updated_on)
def test_populates_timestamp_columns
TIMESTAMP_COLUMNS.each do |property|
assert_not_nil(parrots(:george).send(property), "should set #{property}")
end
end
def test_does_not_populate_timestamp_columns_if_model_has_set_record_timestamps_to_false
TIMESTAMP_COLUMNS.each do |property|
assert_nil(ships(:black_pearl).send(property), "should not set #{property}")
end
end
def test_populates_all_columns_with_the_same_time
last = nil
TIMESTAMP_COLUMNS.each do |property|
current = parrots(:george).send(property)
last ||= current
assert_equal(last, current)
last = current
end
end
def test_only_populates_columns_that_exist
assert_not_nil(pirates(:blackbeard).created_on)
assert_not_nil(pirates(:blackbeard).updated_on)
end
def test_preserves_existing_fixture_data
assert_equal(2.weeks.ago.to_date, pirates(:redbeard).created_on.to_date)
assert_equal(2.weeks.ago.to_date, pirates(:redbeard).updated_on.to_date)
end
def test_generates_unique_ids
assert_not_nil(parrots(:george).id)
assert_not_equal(parrots(:george).id, parrots(:louis).id)
end
def test_automatically_sets_primary_key
assert_not_nil(ships(:black_pearl))
end
def test_preserves_existing_primary_key
assert_equal(2, ships(:interceptor).id)
end
def test_resolves_belongs_to_symbols
assert_equal(parrots(:george), pirates(:blackbeard).parrot)
end
def test_ignores_belongs_to_symbols_if_association_and_foreign_key_are_named_the_same
assert_equal(developers(:david), computers(:workstation).developer)
end
def test_supports_join_tables
assert(pirates(:blackbeard).parrots.include?(parrots(:george)))
assert(pirates(:blackbeard).parrots.include?(parrots(:louis)))
assert(parrots(:george).pirates.include?(pirates(:blackbeard)))
end
def test_supports_inline_habtm
assert(parrots(:george).treasures.include?(treasures(:diamond)))
assert(parrots(:george).treasures.include?(treasures(:sapphire)))
assert(!parrots(:george).treasures.include?(treasures(:ruby)))
end
def test_supports_inline_habtm_with_specified_id
assert(parrots(:polly).treasures.include?(treasures(:ruby)))
assert(parrots(:polly).treasures.include?(treasures(:sapphire)))
assert(!parrots(:polly).treasures.include?(treasures(:diamond)))
end
def test_supports_yaml_arrays
assert(parrots(:louis).treasures.include?(treasures(:diamond)))
assert(parrots(:louis).treasures.include?(treasures(:sapphire)))
end
def test_strips_DEFAULTS_key
assert_raise(StandardError) { parrots(:DEFAULTS) }
# this lets us do YAML defaults and not have an extra fixture entry
%w(sapphire ruby).each { |t| assert(parrots(:davey).treasures.include?(treasures(t))) }
end
def test_supports_label_interpolation
assert_equal("frederick", parrots(:frederick).name)
end
def test_supports_polymorphic_belongs_to
assert_equal(pirates(:redbeard), treasures(:sapphire).looter)
assert_equal(parrots(:louis), treasures(:ruby).looter)
end
def test_only_generates_a_pk_if_necessary
m = Matey.find(:first)
m.pirate = pirates(:blackbeard)
m.target = pirates(:redbeard)
end
def test_supports_sti
assert_kind_of DeadParrot, parrots(:polly)
assert_equal pirates(:blackbeard), parrots(:polly).killer
end
end
class ActiveSupportSubclassWithFixturesTest < ActiveRecord::TestCase
fixtures :parrots
# This seemingly useless assertion catches a bug that caused the fixtures
# setup code call nil[]
def test_foo
assert_equal parrots(:louis), Parrot.find_by_name("King Louis")
end
end
class FixtureLoadingTest < ActiveRecord::TestCase
def test_logs_message_for_failed_dependency_load
ActiveRecord::TestCase.expects(:require_dependency).with(:does_not_exist).raises(LoadError)
ActiveRecord::Base.logger.expects(:warn)
ActiveRecord::TestCase.try_to_load_dependency(:does_not_exist)
end
def test_does_not_logs_message_for_successful_dependency_load
ActiveRecord::TestCase.expects(:require_dependency).with(:works_out_fine)
ActiveRecord::Base.logger.expects(:warn).never
ActiveRecord::TestCase.try_to_load_dependency(:works_out_fine)
end
end

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$:.unshift(File.dirname(__FILE__) + '/../../lib')
$:.unshift(File.dirname(__FILE__) + '/../../../activesupport/lib')
require 'config'
require 'rubygems'
require 'test/unit'
require 'stringio'
require 'active_record'
require 'active_record/test_case'
require 'active_record/fixtures'
require 'connection'
require 'cases/repair_helper'
# Show backtraces for deprecated behavior for quicker cleanup.
ActiveSupport::Deprecation.debug = true
# Quote "type" if it's a reserved word for the current connection.
QUOTED_TYPE = ActiveRecord::Base.connection.quote_column_name('type')
def current_adapter?(*types)
types.any? do |type|
ActiveRecord::ConnectionAdapters.const_defined?(type) &&
ActiveRecord::Base.connection.is_a?(ActiveRecord::ConnectionAdapters.const_get(type))
end
end
ActiveRecord::Base.connection.class.class_eval do
IGNORED_SQL = [/^PRAGMA/, /^SELECT currval/, /^SELECT CAST/, /^SELECT @@IDENTITY/, /^SELECT @@ROWCOUNT/, /^SAVEPOINT/, /^ROLLBACK TO SAVEPOINT/, /^RELEASE SAVEPOINT/, /SHOW FIELDS/]
def execute_with_query_record(sql, name = nil, &block)
$queries_executed ||= []
$queries_executed << sql unless IGNORED_SQL.any? { |r| sql =~ r }
execute_without_query_record(sql, name, &block)
end
alias_method_chain :execute, :query_record
end
# Make with_scope public for tests
class << ActiveRecord::Base
public :with_scope, :with_exclusive_scope
end
unless ENV['FIXTURE_DEBUG']
module ActiveRecord::TestFixtures::ClassMethods
def try_to_load_dependency_with_silence(*args)
ActiveRecord::Base.logger.silence { try_to_load_dependency_without_silence(*args)}
end
alias_method_chain :try_to_load_dependency, :silence
end
end
class ActiveSupport::TestCase
include ActiveRecord::TestFixtures
include ActiveRecord::Testing::RepairHelper
self.fixture_path = FIXTURES_ROOT
self.use_instantiated_fixtures = false
self.use_transactional_fixtures = true
def create_fixtures(*table_names, &block)
Fixtures.create_fixtures(ActiveSupport::TestCase.fixture_path, table_names, {}, &block)
end
end

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require "cases/helper"
require 'models/topic'
require 'models/reply'
class ActiveRecordI18nTests < Test::Unit::TestCase
def setup
I18n.backend = I18n::Backend::Simple.new
end
def test_translated_model_attributes
I18n.backend.store_translations 'en', :activerecord => {:attributes => {:topic => {:title => 'topic title attribute'} } }
assert_equal 'topic title attribute', Topic.human_attribute_name('title')
end
def test_translated_model_attributes_with_symbols
I18n.backend.store_translations 'en', :activerecord => {:attributes => {:topic => {:title => 'topic title attribute'} } }
assert_equal 'topic title attribute', Topic.human_attribute_name(:title)
end
def test_translated_model_attributes_with_sti
I18n.backend.store_translations 'en', :activerecord => {:attributes => {:reply => {:title => 'reply title attribute'} } }
assert_equal 'reply title attribute', Reply.human_attribute_name('title')
end
def test_translated_model_attributes_with_sti_fallback
I18n.backend.store_translations 'en', :activerecord => {:attributes => {:topic => {:title => 'topic title attribute'} } }
assert_equal 'topic title attribute', Reply.human_attribute_name('title')
end
def test_translated_model_names
I18n.backend.store_translations 'en', :activerecord => {:models => {:topic => 'topic model'} }
assert_equal 'topic model', Topic.human_name
end
def test_translated_model_names_with_sti
I18n.backend.store_translations 'en', :activerecord => {:models => {:reply => 'reply model'} }
assert_equal 'reply model', Reply.human_name
end
def test_translated_model_names_with_sti_fallback
I18n.backend.store_translations 'en', :activerecord => {:models => {:topic => 'topic model'} }
assert_equal 'topic model', Reply.human_name
end
end

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require "cases/helper"
require 'models/company'
require 'models/project'
require 'models/subscriber'
class InheritanceTest < ActiveRecord::TestCase
fixtures :companies, :projects, :subscribers, :accounts
def test_class_with_store_full_sti_class_returns_full_name
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = true
assert_equal 'Namespaced::Company', Namespaced::Company.sti_name
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_class_without_store_full_sti_class_returns_demodulized_name
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = false
assert_equal 'Company', Namespaced::Company.sti_name
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_should_store_demodulized_class_name_with_store_full_sti_class_option_disabled
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = false
item = Namespaced::Company.new
assert_equal 'Company', item[:type]
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_should_store_full_class_name_with_store_full_sti_class_option_enabled
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = true
item = Namespaced::Company.new
assert_equal 'Namespaced::Company', item[:type]
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_different_namespace_subclass_should_load_correctly_with_store_full_sti_class_option
old = ActiveRecord::Base.store_full_sti_class
ActiveRecord::Base.store_full_sti_class = true
item = Namespaced::Company.create :name => "Wolverine 2"
assert_not_nil Company.find(item.id)
assert_not_nil Namespaced::Company.find(item.id)
ensure
ActiveRecord::Base.store_full_sti_class = old
end
def test_company_descends_from_active_record
assert_raise(NoMethodError) { ActiveRecord::Base.descends_from_active_record? }
assert AbstractCompany.descends_from_active_record?, 'AbstractCompany should descend from ActiveRecord::Base'
assert Company.descends_from_active_record?, 'Company should descend from ActiveRecord::Base'
assert !Class.new(Company).descends_from_active_record?, 'Company subclass should not descend from ActiveRecord::Base'
end
def test_a_bad_type_column
#SQLServer need to turn Identity Insert On before manually inserting into the Identity column
if current_adapter?(:SybaseAdapter)
Company.connection.execute "SET IDENTITY_INSERT companies ON"
end
Company.connection.insert "INSERT INTO companies (id, #{QUOTED_TYPE}, name) VALUES(100, 'bad_class!', 'Not happening')"
#We then need to turn it back Off before continuing.
if current_adapter?(:SybaseAdapter)
Company.connection.execute "SET IDENTITY_INSERT companies OFF"
end
assert_raise(ActiveRecord::SubclassNotFound) { Company.find(100) }
end
def test_inheritance_find
assert Company.find(1).kind_of?(Firm), "37signals should be a firm"
assert Firm.find(1).kind_of?(Firm), "37signals should be a firm"
assert Company.find(2).kind_of?(Client), "Summit should be a client"
assert Client.find(2).kind_of?(Client), "Summit should be a client"
end
def test_alt_inheritance_find
switch_to_alt_inheritance_column
test_inheritance_find
switch_to_default_inheritance_column
end
def test_inheritance_find_all
companies = Company.find(:all, :order => 'id')
assert companies[0].kind_of?(Firm), "37signals should be a firm"
assert companies[1].kind_of?(Client), "Summit should be a client"
end
def test_alt_inheritance_find_all
switch_to_alt_inheritance_column
test_inheritance_find_all
switch_to_default_inheritance_column
end
def test_inheritance_save
firm = Firm.new
firm.name = "Next Angle"
firm.save
next_angle = Company.find(firm.id)
assert next_angle.kind_of?(Firm), "Next Angle should be a firm"
end
def test_alt_inheritance_save
switch_to_alt_inheritance_column
test_inheritance_save
switch_to_default_inheritance_column
end
def test_inheritance_condition
assert_equal 9, Company.count
assert_equal 2, Firm.count
assert_equal 3, Client.count
end
def test_alt_inheritance_condition
switch_to_alt_inheritance_column
test_inheritance_condition
switch_to_default_inheritance_column
end
def test_finding_incorrect_type_data
assert_raise(ActiveRecord::RecordNotFound) { Firm.find(2) }
assert_nothing_raised { Firm.find(1) }
end
def test_alt_finding_incorrect_type_data
switch_to_alt_inheritance_column
test_finding_incorrect_type_data
switch_to_default_inheritance_column
end
def test_update_all_within_inheritance
Client.update_all "name = 'I am a client'"
assert_equal "I am a client", Client.find(:all).first.name
assert_equal "37signals", Firm.find(:all).first.name
end
def test_alt_update_all_within_inheritance
switch_to_alt_inheritance_column
test_update_all_within_inheritance
switch_to_default_inheritance_column
end
def test_destroy_all_within_inheritance
Client.destroy_all
assert_equal 0, Client.count
assert_equal 2, Firm.count
end
def test_alt_destroy_all_within_inheritance
switch_to_alt_inheritance_column
test_destroy_all_within_inheritance
switch_to_default_inheritance_column
end
def test_find_first_within_inheritance
assert_kind_of Firm, Company.find(:first, :conditions => "name = '37signals'")
assert_kind_of Firm, Firm.find(:first, :conditions => "name = '37signals'")
assert_nil Client.find(:first, :conditions => "name = '37signals'")
end
def test_alt_find_first_within_inheritance
switch_to_alt_inheritance_column
test_find_first_within_inheritance
switch_to_default_inheritance_column
end
def test_complex_inheritance
very_special_client = VerySpecialClient.create("name" => "veryspecial")
assert_equal very_special_client, VerySpecialClient.find(:first, :conditions => "name = 'veryspecial'")
assert_equal very_special_client, SpecialClient.find(:first, :conditions => "name = 'veryspecial'")
assert_equal very_special_client, Company.find(:first, :conditions => "name = 'veryspecial'")
assert_equal very_special_client, Client.find(:first, :conditions => "name = 'veryspecial'")
assert_equal 1, Client.find(:all, :conditions => "name = 'Summit'").size
assert_equal very_special_client, Client.find(very_special_client.id)
end
def test_alt_complex_inheritance
switch_to_alt_inheritance_column
test_complex_inheritance
switch_to_default_inheritance_column
end
def test_eager_load_belongs_to_something_inherited
account = Account.find(1, :include => :firm)
assert_not_nil account.instance_variable_get("@firm"), "nil proves eager load failed"
end
def test_eager_load_belongs_to_primary_key_quoting
con = Account.connection
assert_sql(/\(#{con.quote_table_name('companies')}.#{con.quote_column_name('id')} = 1\)/) do
Account.find(1, :include => :firm)
end
end
def test_alt_eager_loading
switch_to_alt_inheritance_column
test_eager_load_belongs_to_something_inherited
switch_to_default_inheritance_column
end
def test_inheritance_without_mapping
assert_kind_of SpecialSubscriber, SpecialSubscriber.find("webster132")
assert_nothing_raised { s = SpecialSubscriber.new("name" => "And breaaaaathe!"); s.id = 'roger'; s.save }
end
private
def switch_to_alt_inheritance_column
# we don't want misleading test results, so get rid of the values in the type column
Company.find(:all, :order => 'id').each do |c|
c['type'] = nil
c.save
end
[ Company, Firm, Client].each { |klass| klass.reset_column_information }
Company.set_inheritance_column('ruby_type')
end
def switch_to_default_inheritance_column
[ Company, Firm, Client].each { |klass| klass.reset_column_information }
Company.set_inheritance_column('type')
end
end
class InheritanceComputeTypeTest < ActiveRecord::TestCase
fixtures :companies
def setup
ActiveSupport::Dependencies.log_activity = true
end
def teardown
ActiveSupport::Dependencies.log_activity = false
self.class.const_remove :FirmOnTheFly rescue nil
Firm.const_remove :FirmOnTheFly rescue nil
end
def test_instantiation_doesnt_try_to_require_corresponding_file
foo = Firm.find(:first).clone
foo.ruby_type = foo.type = 'FirmOnTheFly'
foo.save!
# Should fail without FirmOnTheFly in the type condition.
assert_raise(ActiveRecord::RecordNotFound) { Firm.find(foo.id) }
# Nest FirmOnTheFly in the test case where Dependencies won't see it.
self.class.const_set :FirmOnTheFly, Class.new(Firm)
assert_raise(ActiveRecord::SubclassNotFound) { Firm.find(foo.id) }
# Nest FirmOnTheFly in Firm where Dependencies will see it.
# This is analogous to nesting models in a migration.
Firm.const_set :FirmOnTheFly, Class.new(Firm)
# And instantiate will find the existing constant rather than trying
# to require firm_on_the_fly.
assert_nothing_raised { assert_kind_of Firm::FirmOnTheFly, Firm.find(foo.id) }
end
end

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require 'cases/helper'
require 'models/topic'
class InvalidDateTest < Test::Unit::TestCase
def test_assign_valid_dates
valid_dates = [[2007, 11, 30], [1993, 2, 28], [2008, 2, 29]]
invalid_dates = [[2007, 11, 31], [1993, 2, 29], [2007, 2, 29]]
topic = Topic.new
valid_dates.each do |date_src|
topic = Topic.new("last_read(1i)" => date_src[0].to_s, "last_read(2i)" => date_src[1].to_s, "last_read(3i)" => date_src[2].to_s)
assert_equal(topic.last_read, Date.new(*date_src))
end
invalid_dates.each do |date_src|
assert_nothing_raised do
topic = Topic.new({"last_read(1i)" => date_src[0].to_s, "last_read(2i)" => date_src[1].to_s, "last_read(3i)" => date_src[2].to_s})
assert_equal(topic.last_read, Time.local(*date_src).to_date, "The date should be modified according to the behaviour of the Time object")
end
end
end
end

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require "cases/helper"
require 'models/contact'
require 'models/post'
require 'models/author'
require 'models/tagging'
require 'models/tag'
require 'models/comment'
class JsonSerializationTest < ActiveRecord::TestCase
class NamespacedContact < Contact
column :name, :string
end
def setup
@contact = Contact.new(
:name => 'Konata Izumi',
:age => 16,
:avatar => 'binarydata',
:created_at => Time.utc(2006, 8, 1),
:awesome => true,
:preferences => { :shows => 'anime' }
)
end
def test_should_demodulize_root_in_json
NamespacedContact.include_root_in_json = true
@contact = NamespacedContact.new :name => 'whatever'
json = @contact.to_json
assert_match %r{^\{"namespaced_contact":\{}, json
end
def test_should_include_root_in_json
Contact.include_root_in_json = true
json = @contact.to_json
assert_match %r{^\{"contact":\{}, json
assert_match %r{"name":"Konata Izumi"}, json
assert_match %r{"age":16}, json
assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
assert_match %r{"awesome":true}, json
assert_match %r{"preferences":\{"shows":"anime"\}}, json
ensure
Contact.include_root_in_json = false
end
def test_should_include_root_in_json
Contact.include_root_in_json = true
json = @contact.to_json(:root => 'json_contact')
assert_match %r{^\{"json_contact":\{}, json
assert_match %r{"name":"Konata Izumi"}, json
assert_match %r{"age":16}, json
assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
assert_match %r{"awesome":true}, json
assert_match %r{"preferences":\{"shows":"anime"\}}, json
ensure
Contact.include_root_in_json = false
end
def test_should_encode_all_encodable_attributes
json = @contact.to_json
assert_match %r{"name":"Konata Izumi"}, json
assert_match %r{"age":16}, json
assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
assert_match %r{"awesome":true}, json
assert_match %r{"preferences":\{"shows":"anime"\}}, json
end
def test_should_allow_attribute_filtering_with_only
json = @contact.to_json(:only => [:name, :age])
assert_match %r{"name":"Konata Izumi"}, json
assert_match %r{"age":16}, json
assert_no_match %r{"awesome":true}, json
assert !json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
assert_no_match %r{"preferences":\{"shows":"anime"\}}, json
end
def test_should_allow_attribute_filtering_with_except
json = @contact.to_json(:except => [:name, :age])
assert_no_match %r{"name":"Konata Izumi"}, json
assert_no_match %r{"age":16}, json
assert_match %r{"awesome":true}, json
assert json.include?(%("created_at":#{ActiveSupport::JSON.encode(Time.utc(2006, 8, 1))}))
assert_match %r{"preferences":\{"shows":"anime"\}}, json
end
def test_methods_are_called_on_object
# Define methods on fixture.
def @contact.label; "Has cheezburger"; end
def @contact.favorite_quote; "Constraints are liberating"; end
# Single method.
assert_match %r{"label":"Has cheezburger"}, @contact.to_json(:only => :name, :methods => :label)
# Both methods.
methods_json = @contact.to_json(:only => :name, :methods => [:label, :favorite_quote])
assert_match %r{"label":"Has cheezburger"}, methods_json
assert_match %r{"favorite_quote":"Constraints are liberating"}, methods_json
end
end
class DatabaseConnectedJsonEncodingTest < ActiveRecord::TestCase
fixtures :authors, :posts, :comments, :tags, :taggings
def setup
@david = authors(:david)
@mary = authors(:mary)
end
def test_includes_uses_association_name
json = @david.to_json(:include => :posts)
assert_match %r{"posts":\[}, json
assert_match %r{"id":1}, json
assert_match %r{"name":"David"}, json
assert_match %r{"author_id":1}, json
assert_match %r{"title":"Welcome to the weblog"}, json
assert_match %r{"body":"Such a lovely day"}, json
assert_match %r{"title":"So I was thinking"}, json
assert_match %r{"body":"Like I hopefully always am"}, json
end
def test_includes_uses_association_name_and_applies_attribute_filters
json = @david.to_json(:include => { :posts => { :only => :title } })
assert_match %r{"name":"David"}, json
assert_match %r{"posts":\[}, json
assert_match %r{"title":"Welcome to the weblog"}, json
assert_no_match %r{"body":"Such a lovely day"}, json
assert_match %r{"title":"So I was thinking"}, json
assert_no_match %r{"body":"Like I hopefully always am"}, json
end
def test_includes_fetches_second_level_associations
json = @david.to_json(:include => { :posts => { :include => { :comments => { :only => :body } } } })
assert_match %r{"name":"David"}, json
assert_match %r{"posts":\[}, json
assert_match %r{"comments":\[}, json
assert_match %r{\{"body":"Thank you again for the welcome"\}}, json
assert_match %r{\{"body":"Don't think too hard"\}}, json
assert_no_match %r{"post_id":}, json
end
def test_includes_fetches_nth_level_associations
json = @david.to_json(
:include => {
:posts => {
:include => {
:taggings => {
:include => {
:tag => { :only => :name }
}
}
}
}
})
assert_match %r{"name":"David"}, json
assert_match %r{"posts":\[}, json
assert_match %r{"taggings":\[}, json
assert_match %r{"tag":\{"name":"General"\}}, json
end
def test_should_not_call_methods_on_associations_that_dont_respond
def @david.favorite_quote; "Constraints are liberating"; end
json = @david.to_json(:include => :posts, :methods => :favorite_quote)
assert !@david.posts.first.respond_to?(:favorite_quote)
assert_match %r{"favorite_quote":"Constraints are liberating"}, json
assert_equal %r{"favorite_quote":}.match(json).size, 1
end
def test_should_allow_only_option_for_list_of_authors
authors = [@david, @mary]
assert_equal %([{"name":"David"},{"name":"Mary"}]), ActiveSupport::JSON.encode(authors, :only => :name)
end
def test_should_allow_except_option_for_list_of_authors
authors = [@david, @mary]
assert_equal %([{"id":1},{"id":2}]), ActiveSupport::JSON.encode(authors, :except => [:name, :author_address_id, :author_address_extra_id])
end
def test_should_allow_includes_for_list_of_authors
authors = [@david, @mary]
json = ActiveSupport::JSON.encode(authors,
:only => :name,
:include => {
:posts => { :only => :id }
}
)
['"name":"David"', '"posts":[', '{"id":1}', '{"id":2}', '{"id":4}',
'{"id":5}', '{"id":6}', '"name":"Mary"', '"posts":[{"id":7}]'].each do |fragment|
assert json.include?(fragment), json
end
end
def test_should_allow_options_for_hash_of_authors
authors_hash = {
1 => @david,
2 => @mary
}
assert_equal %({"1":{"name":"David"}}), ActiveSupport::JSON.encode(authors_hash, :only => [1, :name])
end
end

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require "cases/helper"
require 'models/topic'
require 'models/developer'
require 'models/reply'
require 'models/minimalistic'
class Topic; def after_find() end end
class Developer; def after_find() end end
class SpecialDeveloper < Developer; end
class TopicManualObserver
include Singleton
attr_reader :action, :object, :callbacks
def initialize
Topic.add_observer(self)
@callbacks = []
end
def update(callback_method, object)
@callbacks << { "callback_method" => callback_method, "object" => object }
end
def has_been_notified?
!@callbacks.empty?
end
end
class TopicaAuditor < ActiveRecord::Observer
observe :topic
attr_reader :topic
def after_find(topic)
@topic = topic
end
end
class TopicObserver < ActiveRecord::Observer
attr_reader :topic
def after_find(topic)
@topic = topic
end
end
class MinimalisticObserver < ActiveRecord::Observer
attr_reader :minimalistic
def after_find(minimalistic)
@minimalistic = minimalistic
end
end
class MultiObserver < ActiveRecord::Observer
attr_reader :record
def self.observed_class() [ Topic, Developer ] end
cattr_reader :last_inherited
@@last_inherited = nil
def observed_class_inherited_with_testing(subclass)
observed_class_inherited_without_testing(subclass)
@@last_inherited = subclass
end
alias_method_chain :observed_class_inherited, :testing
def after_find(record)
@record = record
end
end
class LifecycleTest < ActiveRecord::TestCase
fixtures :topics, :developers, :minimalistics
def test_before_destroy
original_count = Topic.count
(topic_to_be_destroyed = Topic.find(1)).destroy
assert_equal original_count - (1 + topic_to_be_destroyed.replies.size), Topic.count
end
def test_after_save
ActiveRecord::Base.observers = :topic_manual_observer
ActiveRecord::Base.instantiate_observers
topic = Topic.find(1)
topic.title = "hello"
topic.save
assert TopicManualObserver.instance.has_been_notified?
assert_equal :after_save, TopicManualObserver.instance.callbacks.last["callback_method"]
end
def test_observer_update_on_save
ActiveRecord::Base.observers = TopicManualObserver
ActiveRecord::Base.instantiate_observers
topic = Topic.find(1)
assert TopicManualObserver.instance.has_been_notified?
assert_equal :after_find, TopicManualObserver.instance.callbacks.first["callback_method"]
end
def test_auto_observer
topic_observer = TopicaAuditor.instance
assert_nil TopicaAuditor.observed_class
assert_equal [Topic], TopicaAuditor.instance.observed_classes.to_a
topic = Topic.find(1)
assert_equal topic.title, topic_observer.topic.title
end
def test_inferred_auto_observer
topic_observer = TopicObserver.instance
assert_equal Topic, TopicObserver.observed_class
topic = Topic.find(1)
assert_equal topic.title, topic_observer.topic.title
end
def test_observing_two_classes
multi_observer = MultiObserver.instance
topic = Topic.find(1)
assert_equal topic.title, multi_observer.record.title
developer = Developer.find(1)
assert_equal developer.name, multi_observer.record.name
end
def test_observing_subclasses
multi_observer = MultiObserver.instance
developer = SpecialDeveloper.find(1)
assert_equal developer.name, multi_observer.record.name
klass = Class.new(Developer)
assert_equal klass, multi_observer.last_inherited
developer = klass.find(1)
assert_equal developer.name, multi_observer.record.name
end
def test_after_find_can_be_observed_when_its_not_defined_on_the_model
observer = MinimalisticObserver.instance
assert_equal Minimalistic, MinimalisticObserver.observed_class
minimalistic = Minimalistic.find(1)
assert_equal minimalistic, observer.minimalistic
end
def test_after_find_can_be_observed_when_its_defined_on_the_model
observer = TopicObserver.instance
assert_equal Topic, TopicObserver.observed_class
topic = Topic.find(1)
assert_equal topic, observer.topic
end
def test_after_find_is_not_created_if_its_not_used
# use a fresh class so an observer can't have defined an
# after_find on it
model_class = Class.new(ActiveRecord::Base)
observer_class = Class.new(ActiveRecord::Observer)
observer_class.observe(model_class)
observer = observer_class.instance
assert !model_class.method_defined?(:after_find)
end
def test_after_find_is_not_clobbered_if_it_already_exists
# use a fresh observer class so we can instantiate it (Observer is
# a Singleton)
model_class = Class.new(ActiveRecord::Base) do
def after_find; end
end
original_method = model_class.instance_method(:after_find)
observer_class = Class.new(ActiveRecord::Observer) do
def after_find; end
end
observer_class.observe(model_class)
observer = observer_class.instance
assert_equal original_method, model_class.instance_method(:after_find)
end
def test_invalid_observer
assert_raise(ArgumentError) { Topic.observers = Object.new; Topic.instantiate_observers }
end
end

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require "cases/helper"
require 'models/person'
require 'models/reader'
require 'models/legacy_thing'
require 'models/reference'
class LockWithoutDefault < ActiveRecord::Base; end
class LockWithCustomColumnWithoutDefault < ActiveRecord::Base
set_table_name :lock_without_defaults_cust
set_locking_column :custom_lock_version
end
class ReadonlyFirstNamePerson < Person
attr_readonly :first_name
end
class OptimisticLockingTest < ActiveRecord::TestCase
fixtures :people, :legacy_things, :references
# need to disable transactional fixtures, because otherwise the sqlite3
# adapter (at least) chokes when we try and change the schema in the middle
# of a test (see test_increment_counter_*).
self.use_transactional_fixtures = false
def test_lock_existing
p1 = Person.find(1)
p2 = Person.find(1)
assert_equal 0, p1.lock_version
assert_equal 0, p2.lock_version
p1.first_name = 'stu'
p1.save!
assert_equal 1, p1.lock_version
assert_equal 0, p2.lock_version
p2.first_name = 'sue'
assert_raise(ActiveRecord::StaleObjectError) { p2.save! }
end
# See Lighthouse ticket #1966
def test_lock_destroy
p1 = Person.find(1)
p2 = Person.find(1)
assert_equal 0, p1.lock_version
assert_equal 0, p2.lock_version
p1.first_name = 'stu'
p1.save!
assert_equal 1, p1.lock_version
assert_equal 0, p2.lock_version
assert_raises(ActiveRecord::StaleObjectError) { p2.destroy }
assert p1.destroy
assert p1.frozen?
assert p1.destroyed?
assert_raises(ActiveRecord::RecordNotFound) { Person.find(1) }
end
def test_lock_repeating
p1 = Person.find(1)
p2 = Person.find(1)
assert_equal 0, p1.lock_version
assert_equal 0, p2.lock_version
p1.first_name = 'stu'
p1.save!
assert_equal 1, p1.lock_version
assert_equal 0, p2.lock_version
p2.first_name = 'sue'
assert_raise(ActiveRecord::StaleObjectError) { p2.save! }
p2.first_name = 'sue2'
assert_raise(ActiveRecord::StaleObjectError) { p2.save! }
end
def test_lock_new
p1 = Person.new(:first_name => 'anika')
assert_equal 0, p1.lock_version
p1.first_name = 'anika2'
p1.save!
p2 = Person.find(p1.id)
assert_equal 0, p1.lock_version
assert_equal 0, p2.lock_version
p1.first_name = 'anika3'
p1.save!
assert_equal 1, p1.lock_version
assert_equal 0, p2.lock_version
p2.first_name = 'sue'
assert_raise(ActiveRecord::StaleObjectError) { p2.save! }
end
def test_lock_new_with_nil
p1 = Person.new(:first_name => 'anika')
p1.save!
p1.lock_version = nil # simulate bad fixture or column with no default
p1.save!
assert_equal 1, p1.lock_version
end
def test_lock_column_name_existing
t1 = LegacyThing.find(1)
t2 = LegacyThing.find(1)
assert_equal 0, t1.version
assert_equal 0, t2.version
t1.tps_report_number = 700
t1.save!
assert_equal 1, t1.version
assert_equal 0, t2.version
t2.tps_report_number = 800
assert_raise(ActiveRecord::StaleObjectError) { t2.save! }
end
def test_lock_column_is_mass_assignable
p1 = Person.create(:first_name => 'bianca')
assert_equal 0, p1.lock_version
assert_equal p1.lock_version, Person.new(p1.attributes).lock_version
p1.first_name = 'bianca2'
p1.save!
assert_equal 1, p1.lock_version
assert_equal p1.lock_version, Person.new(p1.attributes).lock_version
end
def test_lock_without_default_sets_version_to_zero
t1 = LockWithoutDefault.new
assert_equal 0, t1.lock_version
end
def test_lock_with_custom_column_without_default_sets_version_to_zero
t1 = LockWithCustomColumnWithoutDefault.new
assert_equal 0, t1.custom_lock_version
end
def test_readonly_attributes
assert_equal Set.new([ 'first_name' ]), ReadonlyFirstNamePerson.readonly_attributes
p = ReadonlyFirstNamePerson.create(:first_name => "unchangeable name")
p.reload
assert_equal "unchangeable name", p.first_name
p.update_attributes(:first_name => "changed name")
p.reload
assert_equal "unchangeable name", p.first_name
end
{ :lock_version => Person, :custom_lock_version => LegacyThing }.each do |name, model|
define_method("test_increment_counter_updates_#{name}") do
counter_test model, 1 do |id|
model.increment_counter :test_count, id
end
end
define_method("test_decrement_counter_updates_#{name}") do
counter_test model, -1 do |id|
model.decrement_counter :test_count, id
end
end
define_method("test_update_counters_updates_#{name}") do
counter_test model, 1 do |id|
model.update_counters id, :test_count => 1
end
end
end
# See Lighthouse ticket #1966
def test_destroy_dependents
# Establish dependent relationship between People and LegacyThing
add_counter_column_to(Person, 'legacy_things_count')
LegacyThing.connection.add_column LegacyThing.table_name, 'person_id', :integer
LegacyThing.reset_column_information
LegacyThing.class_eval do
belongs_to :person, :counter_cache => true
end
Person.class_eval do
has_many :legacy_things, :dependent => :destroy
end
# Make sure that counter incrementing doesn't cause problems
p1 = Person.new(:first_name => 'fjord')
p1.save!
t = LegacyThing.new(:person => p1)
t.save!
p1.reload
assert_equal 1, p1.legacy_things_count
assert p1.destroy
assert_equal true, p1.frozen?
assert_raises(ActiveRecord::RecordNotFound) { Person.find(p1.id) }
assert_raises(ActiveRecord::RecordNotFound) { LegacyThing.find(t.id) }
end
def test_quote_table_name
ref = references(:michael_magician)
ref.favourite = !ref.favourite
assert ref.save
end
# Useful for partial updates, don't only update the lock_version if there
# is nothing else being updated.
def test_update_without_attributes_does_not_only_update_lock_version
assert_nothing_raised do
p1 = Person.new(:first_name => 'anika')
p1.send(:update_with_lock, [])
end
end
private
def add_counter_column_to(model, col='test_count')
model.connection.add_column model.table_name, col, :integer, :null => false, :default => 0
model.reset_column_information
# OpenBase does not set a value to existing rows when adding a not null default column
model.update_all(col => 0) if current_adapter?(:OpenBaseAdapter)
end
def remove_counter_column_from(model)
model.connection.remove_column model.table_name, :test_count
model.reset_column_information
end
def counter_test(model, expected_count)
add_counter_column_to(model)
object = model.find(:first)
assert_equal 0, object.test_count
assert_equal 0, object.send(model.locking_column)
yield object.id
object.reload
assert_equal expected_count, object.test_count
assert_equal 1, object.send(model.locking_column)
ensure
remove_counter_column_from(model)
end
end
# TODO: test against the generated SQL since testing locking behavior itself
# is so cumbersome. Will deadlock Ruby threads if the underlying db.execute
# blocks, so separate script called by Kernel#system is needed.
# (See exec vs. async_exec in the PostgreSQL adapter.)
# TODO: The Sybase, and OpenBase adapters currently have no support for pessimistic locking
unless current_adapter?(:SybaseAdapter, :OpenBaseAdapter)
class PessimisticLockingTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
fixtures :people, :readers
def setup
# Avoid introspection queries during tests.
Person.columns; Reader.columns
end
# Test typical find.
def test_sane_find_with_lock
assert_nothing_raised do
Person.transaction do
Person.find 1, :lock => true
end
end
end
# Test scoped lock.
def test_sane_find_with_scoped_lock
assert_nothing_raised do
Person.transaction do
Person.with_scope(:find => { :lock => true }) do
Person.find 1
end
end
end
end
# PostgreSQL protests SELECT ... FOR UPDATE on an outer join.
unless current_adapter?(:PostgreSQLAdapter)
# Test locked eager find.
def test_eager_find_with_lock
assert_nothing_raised do
Person.transaction do
Person.find 1, :include => :readers, :lock => true
end
end
end
end
# Locking a record reloads it.
def test_sane_lock_method
assert_nothing_raised do
Person.transaction do
person = Person.find 1
old, person.first_name = person.first_name, 'fooman'
person.lock!
assert_equal old, person.first_name
end
end
end
if current_adapter?(:PostgreSQLAdapter, :OracleAdapter)
use_concurrent_connections
def test_no_locks_no_wait
first, second = duel { Person.find 1 }
assert first.end > second.end
end
def test_second_lock_waits
assert [0.2, 1, 5].any? { |zzz|
first, second = duel(zzz) { Person.find 1, :lock => true }
second.end > first.end
}
end
protected
def duel(zzz = 5)
t0, t1, t2, t3 = nil, nil, nil, nil
a = Thread.new do
t0 = Time.now
Person.transaction do
yield
sleep zzz # block thread 2 for zzz seconds
end
t1 = Time.now
end
b = Thread.new do
sleep zzz / 2.0 # ensure thread 1 tx starts first
t2 = Time.now
Person.transaction { yield }
t3 = Time.now
end
a.join
b.join
assert t1 > t0 + zzz
assert t2 > t0
assert t3 > t2
[t0.to_f..t1.to_f, t2.to_f..t3.to_f]
end
end
end
end

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require "cases/helper"
require 'models/post'
require 'models/author'
require 'models/developer'
require 'models/project'
require 'models/comment'
require 'models/category'
class MethodScopingTest < ActiveRecord::TestCase
fixtures :authors, :developers, :projects, :comments, :posts, :developers_projects
def test_set_conditions
Developer.with_scope(:find => { :conditions => 'just a test...' }) do
assert_equal 'just a test...', Developer.send(:current_scoped_methods)[:find][:conditions]
end
end
def test_scoped_find
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
assert_nothing_raised { Developer.find(1) }
end
end
def test_scoped_find_first
Developer.with_scope(:find => { :conditions => "salary = 100000" }) do
assert_equal Developer.find(10), Developer.find(:first, :order => 'name')
end
end
def test_scoped_find_last
highest_salary = Developer.find(:first, :order => "salary DESC")
Developer.with_scope(:find => { :order => "salary" }) do
assert_equal highest_salary, Developer.last
end
end
def test_scoped_find_last_preserves_scope
lowest_salary = Developer.find(:first, :order => "salary ASC")
highest_salary = Developer.find(:first, :order => "salary DESC")
Developer.with_scope(:find => { :order => "salary" }) do
assert_equal highest_salary, Developer.last
assert_equal lowest_salary, Developer.first
end
end
def test_scoped_find_combines_conditions
Developer.with_scope(:find => { :conditions => "salary = 9000" }) do
assert_equal developers(:poor_jamis), Developer.find(:first, :conditions => "name = 'Jamis'")
end
end
def test_scoped_find_sanitizes_conditions
Developer.with_scope(:find => { :conditions => ['salary = ?', 9000] }) do
assert_equal developers(:poor_jamis), Developer.find(:first)
end
end
def test_scoped_find_combines_and_sanitizes_conditions
Developer.with_scope(:find => { :conditions => ['salary = ?', 9000] }) do
assert_equal developers(:poor_jamis), Developer.find(:first, :conditions => ['name = ?', 'Jamis'])
end
end
def test_scoped_find_all
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
assert_equal [developers(:david)], Developer.find(:all)
end
end
def test_scoped_find_select
Developer.with_scope(:find => { :select => "id, name" }) do
developer = Developer.find(:first, :conditions => "name = 'David'")
assert_equal "David", developer.name
assert !developer.has_attribute?(:salary)
end
end
def test_options_select_replaces_scope_select
Developer.with_scope(:find => { :select => "id, name" }) do
developer = Developer.find(:first, :select => 'id, salary', :conditions => "name = 'David'")
assert_equal 80000, developer.salary
assert !developer.has_attribute?(:name)
end
end
def test_scoped_count
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
assert_equal 1, Developer.count
end
Developer.with_scope(:find => { :conditions => 'salary = 100000' }) do
assert_equal 8, Developer.count
assert_equal 1, Developer.count(:conditions => "name LIKE 'fixture_1%'")
end
end
def test_scoped_find_include
# with the include, will retrieve only developers for the given project
scoped_developers = Developer.with_scope(:find => { :include => :projects }) do
Developer.find(:all, :conditions => 'projects.id = 2')
end
assert scoped_developers.include?(developers(:david))
assert !scoped_developers.include?(developers(:jamis))
assert_equal 1, scoped_developers.size
end
def test_scoped_find_joins
scoped_developers = Developer.with_scope(:find => { :joins => 'JOIN developers_projects ON id = developer_id' } ) do
Developer.find(:all, :conditions => 'developers_projects.project_id = 2')
end
assert scoped_developers.include?(developers(:david))
assert !scoped_developers.include?(developers(:jamis))
assert_equal 1, scoped_developers.size
assert_equal developers(:david).attributes, scoped_developers.first.attributes
end
def test_scoped_find_using_new_style_joins
scoped_developers = Developer.with_scope(:find => { :joins => :projects }) do
Developer.find(:all, :conditions => 'projects.id = 2')
end
assert scoped_developers.include?(developers(:david))
assert !scoped_developers.include?(developers(:jamis))
assert_equal 1, scoped_developers.size
assert_equal developers(:david).attributes, scoped_developers.first.attributes
end
def test_scoped_find_merges_old_style_joins
scoped_authors = Author.with_scope(:find => { :joins => 'INNER JOIN posts ON authors.id = posts.author_id ' }) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => 'INNER JOIN comments ON posts.id = comments.post_id', :conditions => 'comments.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_find_merges_new_style_joins
scoped_authors = Author.with_scope(:find => { :joins => :posts }) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => :comments, :conditions => 'comments.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_find_merges_new_and_old_style_joins
scoped_authors = Author.with_scope(:find => { :joins => :posts }) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => 'JOIN comments ON posts.id = comments.post_id', :conditions => 'comments.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_find_merges_string_array_style_and_string_style_joins
scoped_authors = Author.with_scope(:find => { :joins => ["INNER JOIN posts ON posts.author_id = authors.id"]}) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => 'INNER JOIN comments ON posts.id = comments.post_id', :conditions => 'comments.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_find_merges_string_array_style_and_hash_style_joins
scoped_authors = Author.with_scope(:find => { :joins => :posts}) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => ['INNER JOIN comments ON posts.id = comments.post_id'], :conditions => 'comments.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_find_merges_joins_and_eliminates_duplicate_string_joins
scoped_authors = Author.with_scope(:find => { :joins => 'INNER JOIN posts ON posts.author_id = authors.id'}) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => ["INNER JOIN posts ON posts.author_id = authors.id", "INNER JOIN comments ON posts.id = comments.post_id"], :conditions => 'comments.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_find_strips_spaces_from_string_joins_and_eliminates_duplicate_string_joins
scoped_authors = Author.with_scope(:find => { :joins => ' INNER JOIN posts ON posts.author_id = authors.id '}) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => ['INNER JOIN posts ON posts.author_id = authors.id'], :conditions => 'posts.id = 1')
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_scoped_count_include
# with the include, will retrieve only developers for the given project
Developer.with_scope(:find => { :include => :projects }) do
assert_equal 1, Developer.count(:conditions => 'projects.id = 2')
end
end
def test_scoped_create
new_comment = nil
VerySpecialComment.with_scope(:create => { :post_id => 1 }) do
assert_equal({ :post_id => 1 }, VerySpecialComment.send(:current_scoped_methods)[:create])
new_comment = VerySpecialComment.create :body => "Wonderful world"
end
assert Post.find(1).comments.include?(new_comment)
end
def test_immutable_scope
options = { :conditions => "name = 'David'" }
Developer.with_scope(:find => options) do
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
options[:conditions] = "name != 'David'"
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
end
scope = { :find => { :conditions => "name = 'David'" }}
Developer.with_scope(scope) do
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
scope[:find][:conditions] = "name != 'David'"
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
end
end
def test_scoped_with_duck_typing
scoping = Struct.new(:method_scoping).new(:find => { :conditions => ["name = ?", 'David'] })
Developer.with_scope(scoping) do
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
end
end
def test_ensure_that_method_scoping_is_correctly_restored
scoped_methods = Developer.instance_eval('current_scoped_methods')
begin
Developer.with_scope(:find => { :conditions => "name = 'Jamis'" }) do
raise "an exception"
end
rescue
end
assert_equal scoped_methods, Developer.instance_eval('current_scoped_methods')
end
end
class NestedScopingTest < ActiveRecord::TestCase
fixtures :authors, :developers, :projects, :comments, :posts
def test_merge_options
Developer.with_scope(:find => { :conditions => 'salary = 80000' }) do
Developer.with_scope(:find => { :limit => 10 }) do
merged_option = Developer.instance_eval('current_scoped_methods')[:find]
assert_equal({ :conditions => 'salary = 80000', :limit => 10 }, merged_option)
end
end
end
def test_merge_inner_scope_has_priority
Developer.with_scope(:find => { :limit => 5 }) do
Developer.with_scope(:find => { :limit => 10 }) do
merged_option = Developer.instance_eval('current_scoped_methods')[:find]
assert_equal({ :limit => 10 }, merged_option)
end
end
end
def test_replace_options
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
Developer.with_exclusive_scope(:find => { :conditions => "name = 'Jamis'" }) do
assert_equal({:find => { :conditions => "name = 'Jamis'" }}, Developer.instance_eval('current_scoped_methods'))
assert_equal({:find => { :conditions => "name = 'Jamis'" }}, Developer.send(:scoped_methods)[-1])
end
end
end
def test_append_conditions
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
Developer.with_scope(:find => { :conditions => 'salary = 80000' }) do
appended_condition = Developer.instance_eval('current_scoped_methods')[:find][:conditions]
assert_equal("(name = 'David') AND (salary = 80000)", appended_condition)
assert_equal(1, Developer.count)
end
Developer.with_scope(:find => { :conditions => "name = 'Maiha'" }) do
assert_equal(0, Developer.count)
end
end
end
def test_merge_and_append_options
Developer.with_scope(:find => { :conditions => 'salary = 80000', :limit => 10 }) do
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
merged_option = Developer.instance_eval('current_scoped_methods')[:find]
assert_equal({ :conditions => "(salary = 80000) AND (name = 'David')", :limit => 10 }, merged_option)
end
end
end
def test_nested_scoped_find
Developer.with_scope(:find => { :conditions => "name = 'Jamis'" }) do
Developer.with_exclusive_scope(:find => { :conditions => "name = 'David'" }) do
assert_nothing_raised { Developer.find(1) }
assert_equal('David', Developer.find(:first).name)
end
assert_equal('Jamis', Developer.find(:first).name)
end
end
def test_nested_scoped_find_include
Developer.with_scope(:find => { :include => :projects }) do
Developer.with_scope(:find => { :conditions => "projects.id = 2" }) do
assert_nothing_raised { Developer.find(1) }
assert_equal('David', Developer.find(:first).name)
end
end
end
def test_nested_scoped_find_merged_include
# :include's remain unique and don't "double up" when merging
Developer.with_scope(:find => { :include => :projects, :conditions => "projects.id = 2" }) do
Developer.with_scope(:find => { :include => :projects }) do
assert_equal 1, Developer.instance_eval('current_scoped_methods')[:find][:include].length
assert_equal('David', Developer.find(:first).name)
end
end
# the nested scope doesn't remove the first :include
Developer.with_scope(:find => { :include => :projects, :conditions => "projects.id = 2" }) do
Developer.with_scope(:find => { :include => [] }) do
assert_equal 1, Developer.instance_eval('current_scoped_methods')[:find][:include].length
assert_equal('David', Developer.find(:first).name)
end
end
# mixing array and symbol include's will merge correctly
Developer.with_scope(:find => { :include => [:projects], :conditions => "projects.id = 2" }) do
Developer.with_scope(:find => { :include => :projects }) do
assert_equal 1, Developer.instance_eval('current_scoped_methods')[:find][:include].length
assert_equal('David', Developer.find(:first).name)
end
end
end
def test_nested_scoped_find_replace_include
Developer.with_scope(:find => { :include => :projects }) do
Developer.with_exclusive_scope(:find => { :include => [] }) do
assert_equal 0, Developer.instance_eval('current_scoped_methods')[:find][:include].length
end
end
end
def test_three_level_nested_exclusive_scoped_find
Developer.with_scope(:find => { :conditions => "name = 'Jamis'" }) do
assert_equal('Jamis', Developer.find(:first).name)
Developer.with_exclusive_scope(:find => { :conditions => "name = 'David'" }) do
assert_equal('David', Developer.find(:first).name)
Developer.with_exclusive_scope(:find => { :conditions => "name = 'Maiha'" }) do
assert_equal(nil, Developer.find(:first))
end
# ensure that scoping is restored
assert_equal('David', Developer.find(:first).name)
end
# ensure that scoping is restored
assert_equal('Jamis', Developer.find(:first).name)
end
end
def test_merged_scoped_find
poor_jamis = developers(:poor_jamis)
Developer.with_scope(:find => { :conditions => "salary < 100000" }) do
Developer.with_scope(:find => { :offset => 1, :order => 'id asc' }) do
assert_sql /ORDER BY id asc / do
assert_equal(poor_jamis, Developer.find(:first, :order => 'id asc'))
end
end
end
end
def test_merged_scoped_find_sanitizes_conditions
Developer.with_scope(:find => { :conditions => ["name = ?", 'David'] }) do
Developer.with_scope(:find => { :conditions => ['salary = ?', 9000] }) do
assert_raise(ActiveRecord::RecordNotFound) { developers(:poor_jamis) }
end
end
end
def test_nested_scoped_find_combines_and_sanitizes_conditions
Developer.with_scope(:find => { :conditions => ["name = ?", 'David'] }) do
Developer.with_exclusive_scope(:find => { :conditions => ['salary = ?', 9000] }) do
assert_equal developers(:poor_jamis), Developer.find(:first)
assert_equal developers(:poor_jamis), Developer.find(:first, :conditions => ['name = ?', 'Jamis'])
end
end
end
def test_merged_scoped_find_combines_and_sanitizes_conditions
Developer.with_scope(:find => { :conditions => ["name = ?", 'David'] }) do
Developer.with_scope(:find => { :conditions => ['salary > ?', 9000] }) do
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
end
end
end
def test_nested_scoped_create
comment = nil
Comment.with_scope(:create => { :post_id => 1}) do
Comment.with_scope(:create => { :post_id => 2}) do
assert_equal({ :post_id => 2 }, Comment.send(:current_scoped_methods)[:create])
comment = Comment.create :body => "Hey guys, nested scopes are broken. Please fix!"
end
end
assert_equal 2, comment.post_id
end
def test_nested_exclusive_scope_for_create
comment = nil
Comment.with_scope(:create => { :body => "Hey guys, nested scopes are broken. Please fix!" }) do
Comment.with_exclusive_scope(:create => { :post_id => 1 }) do
assert_equal({ :post_id => 1 }, Comment.send(:current_scoped_methods)[:create])
comment = Comment.create :body => "Hey guys"
end
end
assert_equal 1, comment.post_id
assert_equal 'Hey guys', comment.body
end
def test_merged_scoped_find_on_blank_conditions
[nil, " ", [], {}].each do |blank|
Developer.with_scope(:find => {:conditions => blank}) do
Developer.with_scope(:find => {:conditions => blank}) do
assert_nothing_raised { Developer.find(:first) }
end
end
end
end
def test_merged_scoped_find_on_blank_bind_conditions
[ [""], ["",{}] ].each do |blank|
Developer.with_scope(:find => {:conditions => blank}) do
Developer.with_scope(:find => {:conditions => blank}) do
assert_nothing_raised { Developer.find(:first) }
end
end
end
end
def test_immutable_nested_scope
options1 = { :conditions => "name = 'Jamis'" }
options2 = { :conditions => "name = 'David'" }
Developer.with_scope(:find => options1) do
Developer.with_exclusive_scope(:find => options2) do
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
options1[:conditions] = options2[:conditions] = nil
assert_equal %w(David), Developer.find(:all).map { |d| d.name }
end
end
end
def test_immutable_merged_scope
options1 = { :conditions => "name = 'Jamis'" }
options2 = { :conditions => "salary > 10000" }
Developer.with_scope(:find => options1) do
Developer.with_scope(:find => options2) do
assert_equal %w(Jamis), Developer.find(:all).map { |d| d.name }
options1[:conditions] = options2[:conditions] = nil
assert_equal %w(Jamis), Developer.find(:all).map { |d| d.name }
end
end
end
def test_ensure_that_method_scoping_is_correctly_restored
Developer.with_scope(:find => { :conditions => "name = 'David'" }) do
scoped_methods = Developer.instance_eval('current_scoped_methods')
begin
Developer.with_scope(:find => { :conditions => "name = 'Maiha'" }) do
raise "an exception"
end
rescue
end
assert_equal scoped_methods, Developer.instance_eval('current_scoped_methods')
end
end
def test_nested_scoped_find_merges_old_style_joins
scoped_authors = Author.with_scope(:find => { :joins => 'INNER JOIN posts ON authors.id = posts.author_id' }) do
Author.with_scope(:find => { :joins => 'INNER JOIN comments ON posts.id = comments.post_id' }) do
Author.find(:all, :select => 'DISTINCT authors.*', :conditions => 'comments.id = 1')
end
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_nested_scoped_find_merges_new_style_joins
scoped_authors = Author.with_scope(:find => { :joins => :posts }) do
Author.with_scope(:find => { :joins => :comments }) do
Author.find(:all, :select => 'DISTINCT authors.*', :conditions => 'comments.id = 1')
end
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
def test_nested_scoped_find_merges_new_and_old_style_joins
scoped_authors = Author.with_scope(:find => { :joins => :posts }) do
Author.with_scope(:find => { :joins => 'INNER JOIN comments ON posts.id = comments.post_id' }) do
Author.find(:all, :select => 'DISTINCT authors.*', :joins => '', :conditions => 'comments.id = 1')
end
end
assert scoped_authors.include?(authors(:david))
assert !scoped_authors.include?(authors(:mary))
assert_equal 1, scoped_authors.size
assert_equal authors(:david).attributes, scoped_authors.first.attributes
end
end
class HasManyScopingTest< ActiveRecord::TestCase
fixtures :comments, :posts
def setup
@welcome = Post.find(1)
end
def test_forwarding_of_static_methods
assert_equal 'a comment...', Comment.what_are_you
assert_equal 'a comment...', @welcome.comments.what_are_you
end
def test_forwarding_to_scoped
assert_equal 4, Comment.search_by_type('Comment').size
assert_equal 2, @welcome.comments.search_by_type('Comment').size
end
def test_forwarding_to_dynamic_finders
assert_equal 4, Comment.find_all_by_type('Comment').size
assert_equal 2, @welcome.comments.find_all_by_type('Comment').size
end
def test_nested_scope
Comment.with_scope(:find => { :conditions => '1=1' }) do
assert_equal 'a comment...', @welcome.comments.what_are_you
end
end
end
class HasAndBelongsToManyScopingTest< ActiveRecord::TestCase
fixtures :posts, :categories, :categories_posts
def setup
@welcome = Post.find(1)
end
def test_forwarding_of_static_methods
assert_equal 'a category...', Category.what_are_you
assert_equal 'a category...', @welcome.categories.what_are_you
end
def test_forwarding_to_dynamic_finders
assert_equal 4, Category.find_all_by_type('SpecialCategory').size
assert_equal 0, @welcome.categories.find_all_by_type('SpecialCategory').size
assert_equal 2, @welcome.categories.find_all_by_type('Category').size
end
def test_nested_scope
Category.with_scope(:find => { :conditions => '1=1' }) do
assert_equal 'a comment...', @welcome.comments.what_are_you
end
end
end
class DefaultScopingTest < ActiveRecord::TestCase
fixtures :developers
def test_default_scope
expected = Developer.find(:all, :order => 'salary DESC').collect { |dev| dev.salary }
received = DeveloperOrderedBySalary.find(:all).collect { |dev| dev.salary }
assert_equal expected, received
end
def test_default_scope_with_conditions_string
assert_equal Developer.find_all_by_name('David').map(&:id).sort, DeveloperCalledDavid.all.map(&:id).sort
assert_equal nil, DeveloperCalledDavid.create!.name
end
def test_default_scope_with_conditions_hash
assert_equal Developer.find_all_by_name('Jamis').map(&:id).sort, DeveloperCalledJamis.all.map(&:id).sort
assert_equal 'Jamis', DeveloperCalledJamis.create!.name
end
def test_default_scoping_with_threads
scope = [{ :create => {}, :find => { :order => 'salary DESC' } }]
2.times do
Thread.new { assert_equal scope, DeveloperOrderedBySalary.send(:scoped_methods) }.join
end
end
def test_default_scoping_with_inheritance
scope = [{ :create => {}, :find => { :order => 'salary DESC' } }]
# Inherit a class having a default scope and define a new default scope
klass = Class.new(DeveloperOrderedBySalary)
klass.send :default_scope, {}
# Scopes added on children should append to parent scope
expected_klass_scope = [{ :create => {}, :find => { :order => 'salary DESC' }}, { :create => {}, :find => {} }]
assert_equal expected_klass_scope, klass.send(:scoped_methods)
# Parent should still have the original scope
assert_equal scope, DeveloperOrderedBySalary.send(:scoped_methods)
end
def test_method_scope
expected = Developer.find(:all, :order => 'name DESC').collect { |dev| dev.salary }
received = DeveloperOrderedBySalary.all_ordered_by_name.collect { |dev| dev.salary }
assert_equal expected, received
end
def test_nested_scope
expected = Developer.find(:all, :order => 'name DESC').collect { |dev| dev.salary }
received = DeveloperOrderedBySalary.with_scope(:find => { :order => 'name DESC'}) do
DeveloperOrderedBySalary.find(:all).collect { |dev| dev.salary }
end
assert_equal expected, received
end
def test_named_scope_overwrites_default
expected = Developer.find(:all, :order => 'name DESC').collect { |dev| dev.name }
received = DeveloperOrderedBySalary.by_name.find(:all).collect { |dev| dev.name }
assert_equal expected, received
end
def test_nested_exclusive_scope
expected = Developer.find(:all, :limit => 100).collect { |dev| dev.salary }
received = DeveloperOrderedBySalary.with_exclusive_scope(:find => { :limit => 100 }) do
DeveloperOrderedBySalary.find(:all).collect { |dev| dev.salary }
end
assert_equal expected, received
end
def test_overwriting_default_scope
expected = Developer.find(:all, :order => 'salary').collect { |dev| dev.salary }
received = DeveloperOrderedBySalary.find(:all, :order => 'salary').collect { |dev| dev.salary }
assert_equal expected, received
end
end
=begin
# We disabled the scoping for has_one and belongs_to as we can't think of a proper use case
class BelongsToScopingTest< ActiveRecord::TestCase
fixtures :comments, :posts
def setup
@greetings = Comment.find(1)
end
def test_forwarding_of_static_method
assert_equal 'a post...', Post.what_are_you
assert_equal 'a post...', @greetings.post.what_are_you
end
def test_forwarding_to_dynamic_finders
assert_equal 4, Post.find_all_by_type('Post').size
assert_equal 1, @greetings.post.find_all_by_type('Post').size
end
end
class HasOneScopingTest< ActiveRecord::TestCase
fixtures :comments, :posts
def setup
@sti_comments = Post.find(4)
end
def test_forwarding_of_static_methods
assert_equal 'a comment...', Comment.what_are_you
assert_equal 'a very special comment...', @sti_comments.very_special_comment.what_are_you
end
def test_forwarding_to_dynamic_finders
assert_equal 1, Comment.find_all_by_type('VerySpecialComment').size
assert_equal 1, @sti_comments.very_special_comment.find_all_by_type('VerySpecialComment').size
assert_equal 0, @sti_comments.very_special_comment.find_all_by_type('Comment').size
end
end
=end

1642
vendor/rails/activerecord/test/cases/migration_test.rb vendored
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File diff suppressed because it is too large Load diff

124
vendor/rails/activerecord/test/cases/migration_test_firebird.rb vendored
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@ -1,124 +0,0 @@
require "cases/helper"
require 'models/course'
class FirebirdMigrationTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
# using Course connection for tests -- need a db that doesn't already have a BOOLEAN domain
@connection = Course.connection
@fireruby_connection = @connection.instance_variable_get(:@connection)
end
def teardown
@connection.drop_table :foo rescue nil
@connection.execute("DROP DOMAIN D_BOOLEAN") rescue nil
end
def test_create_table_with_custom_sequence_name
assert_nothing_raised do
@connection.create_table(:foo, :sequence => 'foo_custom_seq') do |f|
f.column :bar, :string
end
end
assert !sequence_exists?('foo_seq')
assert sequence_exists?('foo_custom_seq')
assert_nothing_raised { @connection.drop_table(:foo, :sequence => 'foo_custom_seq') }
assert !sequence_exists?('foo_custom_seq')
ensure
FireRuby::Generator.new('foo_custom_seq', @fireruby_connection).drop rescue nil
end
def test_create_table_without_sequence
assert_nothing_raised do
@connection.create_table(:foo, :sequence => false) do |f|
f.column :bar, :string
end
end
assert !sequence_exists?('foo_seq')
assert_nothing_raised { @connection.drop_table :foo }
assert_nothing_raised do
@connection.create_table(:foo, :id => false) do |f|
f.column :bar, :string
end
end
assert !sequence_exists?('foo_seq')
assert_nothing_raised { @connection.drop_table :foo }
end
def test_create_table_with_boolean_column
assert !boolean_domain_exists?
assert_nothing_raised do
@connection.create_table :foo do |f|
f.column :bar, :string
f.column :baz, :boolean
end
end
assert boolean_domain_exists?
end
def test_add_boolean_column
assert !boolean_domain_exists?
@connection.create_table :foo do |f|
f.column :bar, :string
end
assert_nothing_raised { @connection.add_column :foo, :baz, :boolean }
assert boolean_domain_exists?
assert_equal :boolean, @connection.columns(:foo).find { |c| c.name == "baz" }.type
end
def test_change_column_to_boolean
assert !boolean_domain_exists?
# Manually create table with a SMALLINT column, which can be changed to a BOOLEAN
@connection.execute "CREATE TABLE foo (bar SMALLINT)"
assert_equal :integer, @connection.columns(:foo).find { |c| c.name == "bar" }.type
assert_nothing_raised { @connection.change_column :foo, :bar, :boolean }
assert boolean_domain_exists?
assert_equal :boolean, @connection.columns(:foo).find { |c| c.name == "bar" }.type
end
def test_rename_table_with_data_and_index
@connection.create_table :foo do |f|
f.column :baz, :string, :limit => 50
end
100.times { |i| @connection.execute "INSERT INTO foo VALUES (GEN_ID(foo_seq, 1), 'record #{i+1}')" }
@connection.add_index :foo, :baz
assert_nothing_raised { @connection.rename_table :foo, :bar }
assert !@connection.tables.include?("foo")
assert @connection.tables.include?("bar")
assert_equal "index_bar_on_baz", @connection.indexes("bar").first.name
assert_equal 100, FireRuby::Generator.new("bar_seq", @fireruby_connection).last
assert_equal 100, @connection.select_one("SELECT COUNT(*) FROM bar")["count"]
ensure
@connection.drop_table :bar rescue nil
end
def test_renaming_table_with_fk_constraint_raises_error
@connection.create_table :parent do |p|
p.column :name, :string
end
@connection.create_table :child do |c|
c.column :parent_id, :integer
end
@connection.execute "ALTER TABLE child ADD CONSTRAINT fk_child_parent FOREIGN KEY(parent_id) REFERENCES parent(id)"
assert_raise(ActiveRecord::ActiveRecordError) { @connection.rename_table :child, :descendant }
ensure
@connection.drop_table :child rescue nil
@connection.drop_table :descendant rescue nil
@connection.drop_table :parent rescue nil
end
private
def boolean_domain_exists?
!@connection.select_one("SELECT 1 FROM rdb$fields WHERE rdb$field_name = 'D_BOOLEAN'").nil?
end
def sequence_exists?(sequence_name)
FireRuby::Generator.exists?(sequence_name, @fireruby_connection)
end
end

96
vendor/rails/activerecord/test/cases/mixin_test.rb vendored
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@ -1,96 +0,0 @@
require "cases/helper"
class Mixin < ActiveRecord::Base
end
# Let us control what Time.now returns for the TouchTest suite
class Time
@@forced_now_time = nil
cattr_accessor :forced_now_time
class << self
def now_with_forcing
if @@forced_now_time
@@forced_now_time
else
now_without_forcing
end
end
alias_method_chain :now, :forcing
end
end
class TouchTest < ActiveRecord::TestCase
fixtures :mixins
def setup
Time.forced_now_time = Time.now
end
def teardown
Time.forced_now_time = nil
end
def test_time_mocking
five_minutes_ago = 5.minutes.ago
Time.forced_now_time = five_minutes_ago
assert_equal five_minutes_ago, Time.now
Time.forced_now_time = nil
assert_not_equal five_minutes_ago, Time.now
end
def test_update
stamped = Mixin.new
assert_nil stamped.updated_at
assert_nil stamped.created_at
stamped.save
assert_equal Time.now, stamped.updated_at
assert_equal Time.now, stamped.created_at
end
def test_create
obj = Mixin.create
assert_equal Time.now, obj.updated_at
assert_equal Time.now, obj.created_at
end
def test_many_updates
stamped = Mixin.new
assert_nil stamped.updated_at
assert_nil stamped.created_at
stamped.save
assert_equal Time.now, stamped.created_at
assert_equal Time.now, stamped.updated_at
old_updated_at = stamped.updated_at
Time.forced_now_time = 5.minutes.from_now
stamped.lft_will_change!
stamped.save
assert_equal Time.now, stamped.updated_at
assert_equal old_updated_at, stamped.created_at
end
def test_create_turned_off
Mixin.record_timestamps = false
mixin = Mixin.new
assert_nil mixin.updated_at
mixin.save
assert_nil mixin.updated_at
# Make sure Mixin.record_timestamps gets reset, even if this test fails,
# so that other tests do not fail because Mixin.record_timestamps == false
rescue Exception => e
raise e
ensure
Mixin.record_timestamps = true
end
end

109
vendor/rails/activerecord/test/cases/modules_test.rb vendored
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@ -1,109 +0,0 @@
require "cases/helper"
require 'models/company_in_module'
class ModulesTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :projects, :developers
def setup
# need to make sure Object::Firm and Object::Client are not defined,
# so that constantize will not be able to cheat when having to load namespaced classes
@undefined_consts = {}
[:Firm, :Client].each do |const|
@undefined_consts.merge! const => Object.send(:remove_const, const) if Object.const_defined?(const)
end
end
def teardown
# reinstate the constants that we undefined in the setup
@undefined_consts.each do |constant, value|
Object.send :const_set, constant, value unless value.nil?
end
end
def test_module_spanning_associations
firm = MyApplication::Business::Firm.find(:first)
assert !firm.clients.empty?, "Firm should have clients"
assert_nil firm.class.table_name.match('::'), "Firm shouldn't have the module appear in its table name"
end
def test_module_spanning_has_and_belongs_to_many_associations
project = MyApplication::Business::Project.find(:first)
project.developers << MyApplication::Business::Developer.create("name" => "John")
assert "John", project.developers.last.name
end
def test_associations_spanning_cross_modules
account = MyApplication::Billing::Account.find(:first, :order => 'id')
assert_kind_of MyApplication::Business::Firm, account.firm
assert_kind_of MyApplication::Billing::Firm, account.qualified_billing_firm
assert_kind_of MyApplication::Billing::Firm, account.unqualified_billing_firm
assert_kind_of MyApplication::Billing::Nested::Firm, account.nested_qualified_billing_firm
assert_kind_of MyApplication::Billing::Nested::Firm, account.nested_unqualified_billing_firm
end
def test_find_account_and_include_company
account = MyApplication::Billing::Account.find(1, :include => :firm)
assert_kind_of MyApplication::Business::Firm, account.instance_variable_get('@firm')
assert_kind_of MyApplication::Business::Firm, account.firm
end
def test_table_name
assert_equal 'accounts', MyApplication::Billing::Account.table_name, 'table_name for ActiveRecord model in module'
assert_equal 'companies', MyApplication::Business::Client.table_name, 'table_name for ActiveRecord model subclass'
assert_equal 'company_contacts', MyApplication::Business::Client::Contact.table_name, 'table_name for ActiveRecord model enclosed by another ActiveRecord model'
end
def test_assign_ids
firm = MyApplication::Business::Firm.first
assert_nothing_raised NameError, "Should be able to resolve all class constants via reflection" do
firm.client_ids = [MyApplication::Business::Client.first.id]
end
end
# need to add an eager loading condition to force the eager loading model into
# the old join model, to test that. See http://dev.rubyonrails.org/ticket/9640
def test_eager_loading_in_modules
clients = []
assert_nothing_raised NameError, "Should be able to resolve all class constants via reflection" do
clients << MyApplication::Business::Client.find(3, :include => {:firm => :account}, :conditions => 'accounts.id IS NOT NULL')
clients << MyApplication::Business::Client.find(3, :include => {:firm => :account})
end
clients.each do |client|
assert_no_queries do
assert_not_nil(client.firm.account)
end
end
end
def test_module_table_name_prefix
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Company.table_name, 'inferred table_name for ActiveRecord model in module with table_name_prefix'
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Nested::Company.table_name, 'table_name for ActiveRecord model in nested module with a parent table_name_prefix'
assert_equal 'companies', MyApplication::Business::Prefixed::Firm.table_name, 'explicit table_name for ActiveRecord model in module with table_name_prefix should not be prefixed'
end
def test_module_table_name_prefix_with_global_prefix
classes = [ MyApplication::Business::Company,
MyApplication::Business::Firm,
MyApplication::Business::Client,
MyApplication::Business::Client::Contact,
MyApplication::Business::Developer,
MyApplication::Business::Project,
MyApplication::Business::Prefixed::Company,
MyApplication::Business::Prefixed::Nested::Company,
MyApplication::Billing::Account ]
ActiveRecord::Base.table_name_prefix = 'global_'
classes.each(&:reset_table_name)
assert_equal 'global_companies', MyApplication::Business::Company.table_name, 'inferred table_name for ActiveRecord model in module without table_name_prefix'
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Company.table_name, 'inferred table_name for ActiveRecord model in module with table_name_prefix'
assert_equal 'prefixed_companies', MyApplication::Business::Prefixed::Nested::Company.table_name, 'table_name for ActiveRecord model in nested module with a parent table_name_prefix'
assert_equal 'companies', MyApplication::Business::Prefixed::Firm.table_name, 'explicit table_name for ActiveRecord model in module with table_name_prefix should not be prefixed'
ensure
ActiveRecord::Base.table_name_prefix = ''
classes.each(&:reset_table_name)
end
end

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require "cases/helper"
require 'models/entrant'
# So we can test whether Course.connection survives a reload.
require_dependency 'models/course'
class MultipleDbTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
@courses = create_fixtures("courses") { Course.retrieve_connection }
@entrants = create_fixtures("entrants")
end
def test_connected
assert_not_nil Entrant.connection
assert_not_nil Course.connection
end
def test_proper_connection
assert_not_equal(Entrant.connection, Course.connection)
assert_equal(Entrant.connection, Entrant.retrieve_connection)
assert_equal(Course.connection, Course.retrieve_connection)
assert_equal(ActiveRecord::Base.connection, Entrant.connection)
end
def test_find
c1 = Course.find(1)
assert_equal "Ruby Development", c1.name
c2 = Course.find(2)
assert_equal "Java Development", c2.name
e1 = Entrant.find(1)
assert_equal "Ruby Developer", e1.name
e2 = Entrant.find(2)
assert_equal "Ruby Guru", e2.name
e3 = Entrant.find(3)
assert_equal "Java Lover", e3.name
end
def test_associations
c1 = Course.find(1)
assert_equal 2, c1.entrants.count
e1 = Entrant.find(1)
assert_equal e1.course.id, c1.id
c2 = Course.find(2)
assert_equal 1, c2.entrants.count
e3 = Entrant.find(3)
assert_equal e3.course.id, c2.id
end
def test_course_connection_should_survive_dependency_reload
assert Course.connection
ActiveSupport::Dependencies.clear
Object.send(:remove_const, :Course)
require_dependency 'models/course'
assert Course.connection
end
def test_transactions_across_databases
c1 = Course.find(1)
e1 = Entrant.find(1)
begin
Course.transaction do
Entrant.transaction do
c1.name = "Typo"
e1.name = "Typo"
c1.save
e1.save
raise "No I messed up."
end
end
rescue
# Yup caught it
end
assert_equal "Typo", c1.name
assert_equal "Typo", e1.name
assert_equal "Ruby Development", Course.find(1).name
assert_equal "Ruby Developer", Entrant.find(1).name
end
end

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require "cases/helper"
require 'models/post'
require 'models/topic'
require 'models/comment'
require 'models/reply'
require 'models/author'
require 'models/developer'
class NamedScopeTest < ActiveRecord::TestCase
fixtures :posts, :authors, :topics, :comments, :author_addresses
def test_named_scope_with_STI
assert_equal 5,Post.with_type_self.count
assert_equal 1,SpecialPost.with_type_self.count
end
def test_implements_enumerable
assert !Topic.find(:all).empty?
assert_equal Topic.find(:all), Topic.base
assert_equal Topic.find(:all), Topic.base.to_a
assert_equal Topic.find(:first), Topic.base.first
assert_equal Topic.find(:all), Topic.base.map { |i| i }
end
def test_found_items_are_cached
Topic.columns
all_posts = Topic.base
assert_queries(1) do
all_posts.collect
all_posts.collect
end
end
def test_reload_expires_cache_of_found_items
all_posts = Topic.base
all_posts.inspect
new_post = Topic.create!
assert !all_posts.include?(new_post)
assert all_posts.reload.include?(new_post)
end
def test_delegates_finds_and_calculations_to_the_base_class
assert !Topic.find(:all).empty?
assert_equal Topic.find(:all), Topic.base.find(:all)
assert_equal Topic.find(:first), Topic.base.find(:first)
assert_equal Topic.count, Topic.base.count
assert_equal Topic.average(:replies_count), Topic.base.average(:replies_count)
end
def test_scope_should_respond_to_own_methods_and_methods_of_the_proxy
assert Topic.approved.respond_to?(:proxy_found)
assert Topic.approved.respond_to?(:count)
assert Topic.approved.respond_to?(:length)
end
def test_respond_to_respects_include_private_parameter
assert !Topic.approved.respond_to?(:load_found)
assert Topic.approved.respond_to?(:load_found, true)
end
def test_subclasses_inherit_scopes
assert Topic.scopes.include?(:base)
assert Reply.scopes.include?(:base)
assert_equal Reply.find(:all), Reply.base
end
def test_scopes_with_options_limit_finds_to_those_matching_the_criteria_specified
assert !Topic.find(:all, :conditions => {:approved => true}).empty?
assert_equal Topic.find(:all, :conditions => {:approved => true}), Topic.approved
assert_equal Topic.count(:conditions => {:approved => true}), Topic.approved.count
end
def test_scopes_with_string_name_can_be_composed
# NOTE that scopes defined with a string as a name worked on their own
# but when called on another scope the other scope was completely replaced
assert_equal Topic.replied.approved, Topic.replied.approved_as_string
end
def test_scopes_can_be_specified_with_deep_hash_conditions
assert_equal Topic.replied.approved, Topic.replied.approved_as_hash_condition
end
def test_scopes_are_composable
assert_equal (approved = Topic.find(:all, :conditions => {:approved => true})), Topic.approved
assert_equal (replied = Topic.find(:all, :conditions => 'replies_count > 0')), Topic.replied
assert !(approved == replied)
assert !(approved & replied).empty?
assert_equal approved & replied, Topic.approved.replied
end
def test_procedural_scopes
topics_written_before_the_third = Topic.find(:all, :conditions => ['written_on < ?', topics(:third).written_on])
topics_written_before_the_second = Topic.find(:all, :conditions => ['written_on < ?', topics(:second).written_on])
assert_not_equal topics_written_before_the_second, topics_written_before_the_third
assert_equal topics_written_before_the_third, Topic.written_before(topics(:third).written_on)
assert_equal topics_written_before_the_second, Topic.written_before(topics(:second).written_on)
end
def test_procedural_scopes_returning_nil
all_topics = Topic.find(:all)
assert_equal all_topics, Topic.written_before(nil)
end
def test_scopes_with_joins
address = author_addresses(:david_address)
posts_with_authors_at_address = Post.find(
:all, :joins => 'JOIN authors ON authors.id = posts.author_id',
:conditions => [ 'authors.author_address_id = ?', address.id ]
)
assert_equal posts_with_authors_at_address, Post.with_authors_at_address(address)
end
def test_scopes_with_joins_respects_custom_select
address = author_addresses(:david_address)
posts_with_authors_at_address_titles = Post.find(:all,
:select => 'title',
:joins => 'JOIN authors ON authors.id = posts.author_id',
:conditions => [ 'authors.author_address_id = ?', address.id ]
)
assert_equal posts_with_authors_at_address_titles, Post.with_authors_at_address(address).find(:all, :select => 'title')
end
def test_extensions
assert_equal 1, Topic.anonymous_extension.one
assert_equal 2, Topic.named_extension.two
end
def test_multiple_extensions
assert_equal 2, Topic.multiple_extensions.extension_two
assert_equal 1, Topic.multiple_extensions.extension_one
end
def test_has_many_associations_have_access_to_named_scopes
assert_not_equal Post.containing_the_letter_a, authors(:david).posts
assert !Post.containing_the_letter_a.empty?
assert_equal authors(:david).posts & Post.containing_the_letter_a, authors(:david).posts.containing_the_letter_a
end
def test_has_many_through_associations_have_access_to_named_scopes
assert_not_equal Comment.containing_the_letter_e, authors(:david).comments
assert !Comment.containing_the_letter_e.empty?
assert_equal authors(:david).comments & Comment.containing_the_letter_e, authors(:david).comments.containing_the_letter_e
end
def test_named_scopes_honor_current_scopes_from_when_defined
assert !Post.ranked_by_comments.limit(5).empty?
assert !authors(:david).posts.ranked_by_comments.limit(5).empty?
assert_not_equal Post.ranked_by_comments.limit(5), authors(:david).posts.ranked_by_comments.limit(5)
assert_not_equal Post.top(5), authors(:david).posts.top(5)
assert_equal authors(:david).posts.ranked_by_comments.limit(5), authors(:david).posts.top(5)
assert_equal Post.ranked_by_comments.limit(5), Post.top(5)
end
def test_active_records_have_scope_named__all__
assert !Topic.find(:all).empty?
assert_equal Topic.find(:all), Topic.base
end
def test_active_records_have_scope_named__scoped__
assert !Topic.find(:all, scope = {:conditions => "content LIKE '%Have%'"}).empty?
assert_equal Topic.find(:all, scope), Topic.scoped(scope)
end
def test_proxy_options
expected_proxy_options = { :conditions => { :approved => true } }
assert_equal expected_proxy_options, Topic.approved.proxy_options
end
def test_first_and_last_should_support_find_options
assert_equal Topic.base.first(:order => 'title'), Topic.base.find(:first, :order => 'title')
assert_equal Topic.base.last(:order => 'title'), Topic.base.find(:last, :order => 'title')
end
def test_first_and_last_should_allow_integers_for_limit
assert_equal Topic.base.first(2), Topic.base.to_a.first(2)
assert_equal Topic.base.last(2), Topic.base.to_a.last(2)
end
def test_first_and_last_should_not_use_query_when_results_are_loaded
topics = Topic.base
topics.reload # force load
assert_no_queries do
topics.first
topics.last
end
end
def test_first_and_last_find_options_should_use_query_when_results_are_loaded
topics = Topic.base
topics.reload # force load
assert_queries(2) do
topics.first(:order => 'title')
topics.last(:order => 'title')
end
end
def test_empty_should_not_load_results
topics = Topic.base
assert_queries(2) do
topics.empty? # use count query
topics.collect # force load
topics.empty? # use loaded (no query)
end
end
def test_any_should_not_load_results
topics = Topic.base
assert_queries(2) do
topics.any? # use count query
topics.collect # force load
topics.any? # use loaded (no query)
end
end
def test_any_should_call_proxy_found_if_using_a_block
topics = Topic.base
assert_queries(1) do
topics.expects(:empty?).never
topics.any? { true }
end
end
def test_any_should_not_fire_query_if_named_scope_loaded
topics = Topic.base
topics.collect # force load
assert_no_queries { assert topics.any? }
end
def test_should_build_with_proxy_options
topic = Topic.approved.build({})
assert topic.approved
end
def test_should_build_new_with_proxy_options
topic = Topic.approved.new
assert topic.approved
end
def test_should_create_with_proxy_options
topic = Topic.approved.create({})
assert topic.approved
end
def test_should_create_with_bang_with_proxy_options
topic = Topic.approved.create!({})
assert topic.approved
end
def test_should_build_with_proxy_options_chained
topic = Topic.approved.by_lifo.build({})
assert topic.approved
assert_equal 'lifo', topic.author_name
end
def test_find_all_should_behave_like_select
assert_equal Topic.base.select(&:approved), Topic.base.find_all(&:approved)
end
def test_rand_should_select_a_random_object_from_proxy
assert Topic.approved.sample.is_a?(Topic)
end
def test_should_use_where_in_query_for_named_scope
assert_equal Developer.find_all_by_name('Jamis').to_set, Developer.find_all_by_id(Developer.jamises).to_set
end
def test_size_should_use_count_when_results_are_not_loaded
topics = Topic.base
assert_queries(1) do
assert_sql(/COUNT/i) { topics.size }
end
end
def test_size_should_use_length_when_results_are_loaded
topics = Topic.base
topics.reload # force load
assert_no_queries do
topics.size # use loaded (no query)
end
end
def test_chaining_with_duplicate_joins
join = "INNER JOIN comments ON comments.post_id = posts.id"
post = Post.find(1)
assert_equal post.comments.size, Post.scoped(:joins => join).scoped(:joins => join, :conditions => "posts.id = #{post.id}").size
end
def test_chaining_should_use_latest_conditions_when_creating
post = Topic.rejected.new
assert !post.approved?
post = Topic.rejected.approved.new
assert post.approved?
post = Topic.approved.rejected.new
assert !post.approved?
post = Topic.approved.rejected.approved.new
assert post.approved?
end
def test_chaining_should_use_latest_conditions_when_searching
# Normal hash conditions
assert_equal Topic.all(:conditions => {:approved => true}), Topic.rejected.approved.all
assert_equal Topic.all(:conditions => {:approved => false}), Topic.approved.rejected.all
# Nested hash conditions with same keys
assert_equal [posts(:sti_comments)], Post.with_special_comments.with_very_special_comments.all
# Nested hash conditions with different keys
assert_equal [posts(:sti_comments)], Post.with_special_comments.with_post(4).all.uniq
end
def test_named_scopes_batch_finders
assert_equal 3, Topic.approved.count
assert_queries(4) do
Topic.approved.find_each(:batch_size => 1) {|t| assert t.approved? }
end
assert_queries(2) do
Topic.approved.find_in_batches(:batch_size => 2) do |group|
group.each {|t| assert t.approved? }
end
end
end
def test_table_names_for_chaining_scopes_with_and_without_table_name_included
assert_nothing_raised do
Comment.for_first_post.for_first_author.all
end
end
end
class DynamicScopeMatchTest < ActiveRecord::TestCase
def test_scoped_by_no_match
assert_nil ActiveRecord::DynamicScopeMatch.match("not_scoped_at_all")
end
def test_scoped_by
match = ActiveRecord::DynamicScopeMatch.match("scoped_by_age_and_sex_and_location")
assert_not_nil match
assert match.scope?
assert_equal %w(age sex location), match.attribute_names
end
end
class DynamicScopeTest < ActiveRecord::TestCase
def test_dynamic_scope
assert_equal Post.scoped_by_author_id(1).find(1), Post.find(1)
assert_equal Post.scoped_by_author_id_and_title(1, "Welcome to the weblog").first, Post.find(:first, :conditions => { :author_id => 1, :title => "Welcome to the weblog"})
end
end

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vendor/rails/activerecord/test/cases/nested_attributes_test.rb vendored
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require "cases/helper"
require "models/pirate"
require "models/ship"
require "models/ship_part"
require "models/bird"
require "models/parrot"
require "models/treasure"
require "models/man"
require "models/interest"
require "models/owner"
require "models/pet"
module AssertRaiseWithMessage
def assert_raise_with_message(expected_exception, expected_message)
begin
error_raised = false
yield
rescue expected_exception => error
error_raised = true
actual_message = error.message
end
assert error_raised
assert_equal expected_message, actual_message
end
end
class TestNestedAttributesInGeneral < ActiveRecord::TestCase
include AssertRaiseWithMessage
def teardown
Pirate.accepts_nested_attributes_for :ship, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
end
def test_base_should_have_an_empty_nested_attributes_options
assert_equal Hash.new, ActiveRecord::Base.nested_attributes_options
end
def test_should_add_a_proc_to_nested_attributes_options
assert_equal ActiveRecord::NestedAttributes::ClassMethods::REJECT_ALL_BLANK_PROC,
Pirate.nested_attributes_options[:birds_with_reject_all_blank][:reject_if]
[:parrots, :birds].each do |name|
assert_instance_of Proc, Pirate.nested_attributes_options[name][:reject_if]
end
end
def test_should_not_build_a_new_record_if_reject_all_blank_returns_false
pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
pirate.birds_with_reject_all_blank_attributes = [{:name => '', :color => ''}]
pirate.save!
assert pirate.birds_with_reject_all_blank.empty?
end
def test_should_build_a_new_record_if_reject_all_blank_does_not_return_false
pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
pirate.birds_with_reject_all_blank_attributes = [{:name => 'Tweetie', :color => ''}]
pirate.save!
assert_equal 1, pirate.birds_with_reject_all_blank.count
end
def test_should_raise_an_ArgumentError_for_non_existing_associations
assert_raise_with_message ArgumentError, "No association found for name `honesty'. Has it been defined yet?" do
Pirate.accepts_nested_attributes_for :honesty
end
end
def test_should_disable_allow_destroy_by_default
Pirate.accepts_nested_attributes_for :ship
pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
ship = pirate.create_ship(:name => 'Nights Dirty Lightning')
assert_no_difference('Ship.count') do
pirate.update_attributes(:ship_attributes => { '_destroy' => true })
end
end
def test_a_model_should_respond_to_underscore_destroy_and_return_if_it_is_marked_for_destruction
ship = Ship.create!(:name => 'Nights Dirty Lightning')
assert !ship._destroy
ship.mark_for_destruction
assert ship._destroy
end
def test_reject_if_method_without_arguments
Pirate.accepts_nested_attributes_for :ship, :reject_if => :new_record?
pirate = Pirate.new(:catchphrase => "Stop wastin' me time")
pirate.ship_attributes = { :name => 'Black Pearl' }
assert_no_difference('Ship.count') { pirate.save! }
end
def test_reject_if_method_with_arguments
Pirate.accepts_nested_attributes_for :ship, :reject_if => :reject_empty_ships_on_create
pirate = Pirate.new(:catchphrase => "Stop wastin' me time")
pirate.ship_attributes = { :name => 'Red Pearl', :_reject_me_if_new => true }
assert_no_difference('Ship.count') { pirate.save! }
# pirate.reject_empty_ships_on_create returns false for saved records
pirate.ship_attributes = { :name => 'Red Pearl', :_reject_me_if_new => true }
assert_difference('Ship.count') { pirate.save! }
end
def test_reject_if_with_indifferent_keys
Pirate.accepts_nested_attributes_for :ship, :reject_if => proc {|attributes| attributes[:name].blank? }
pirate = Pirate.new(:catchphrase => "Stop wastin' me time")
pirate.ship_attributes = { :name => 'Hello Pearl' }
assert_difference('Ship.count') { pirate.save! }
end
end
class TestNestedAttributesOnAHasOneAssociation < ActiveRecord::TestCase
include AssertRaiseWithMessage
def setup
@pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
@ship = @pirate.create_ship(:name => 'Nights Dirty Lightning')
end
def test_should_raise_argument_error_if_trying_to_build_polymorphic_belongs_to
assert_raise_with_message ArgumentError, "Cannot build association looter. Are you trying to build a polymorphic one-to-one association?" do
Treasure.new(:name => 'pearl', :looter_attributes => {:catchphrase => "Arrr"})
end
end
def test_should_define_an_attribute_writer_method_for_the_association
assert_respond_to @pirate, :ship_attributes=
end
def test_should_build_a_new_record_if_there_is_no_id
@ship.destroy
@pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger' }
assert @pirate.ship.new_record?
assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
end
def test_should_not_build_a_new_record_if_there_is_no_id_and_destroy_is_truthy
@ship.destroy
@pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger', :_destroy => '1' }
assert_nil @pirate.ship
end
def test_should_not_build_a_new_record_if_a_reject_if_proc_returns_false
@ship.destroy
@pirate.reload.ship_attributes = {}
assert_nil @pirate.ship
end
def test_should_replace_an_existing_record_if_there_is_no_id
@pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger' }
assert @pirate.ship.new_record?
assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
assert_equal 'Nights Dirty Lightning', @ship.name
end
def test_should_not_replace_an_existing_record_if_there_is_no_id_and_destroy_is_truthy
@pirate.reload.ship_attributes = { :name => 'Davy Jones Gold Dagger', :_destroy => '1' }
assert_equal @ship, @pirate.ship
assert_equal 'Nights Dirty Lightning', @pirate.ship.name
end
def test_should_modify_an_existing_record_if_there_is_a_matching_id
@pirate.reload.ship_attributes = { :id => @ship.id, :name => 'Davy Jones Gold Dagger' }
assert_equal @ship, @pirate.ship
assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
end
def test_should_take_a_hash_with_string_keys_and_update_the_associated_model
@pirate.reload.ship_attributes = { 'id' => @ship.id, 'name' => 'Davy Jones Gold Dagger' }
assert_equal @ship, @pirate.ship
assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
end
def test_should_modify_an_existing_record_if_there_is_a_matching_composite_id
@ship.stubs(:id).returns('ABC1X')
@pirate.ship_attributes = { :id => @ship.id, :name => 'Davy Jones Gold Dagger' }
assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
end
def test_should_destroy_an_existing_record_if_there_is_a_matching_id_and_destroy_is_truthy
@pirate.ship.destroy
[1, '1', true, 'true'].each do |truth|
@pirate.reload.create_ship(:name => 'Mister Pablo')
assert_difference('Ship.count', -1) do
@pirate.update_attribute(:ship_attributes, { :id => @pirate.ship.id, :_destroy => truth })
end
end
end
def test_should_not_destroy_an_existing_record_if_destroy_is_not_truthy
[nil, '0', 0, 'false', false].each do |not_truth|
assert_no_difference('Ship.count') do
@pirate.update_attribute(:ship_attributes, { :id => @pirate.ship.id, :_destroy => not_truth })
end
end
end
def test_should_not_destroy_an_existing_record_if_allow_destroy_is_false
Pirate.accepts_nested_attributes_for :ship, :allow_destroy => false, :reject_if => proc { |attributes| attributes.empty? }
assert_no_difference('Ship.count') do
@pirate.update_attribute(:ship_attributes, { :id => @pirate.ship.id, :_destroy => '1' })
end
Pirate.accepts_nested_attributes_for :ship, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
end
def test_should_also_work_with_a_HashWithIndifferentAccess
@pirate.ship_attributes = HashWithIndifferentAccess.new(:id => @ship.id, :name => 'Davy Jones Gold Dagger')
assert !@pirate.ship.new_record?
assert_equal 'Davy Jones Gold Dagger', @pirate.ship.name
end
def test_should_work_with_update_attributes_as_well
@pirate.update_attributes({ :catchphrase => 'Arr', :ship_attributes => { :id => @ship.id, :name => 'Mister Pablo' } })
@pirate.reload
assert_equal 'Arr', @pirate.catchphrase
assert_equal 'Mister Pablo', @pirate.ship.name
end
def test_should_not_destroy_the_associated_model_until_the_parent_is_saved
assert_no_difference('Ship.count') do
@pirate.attributes = { :ship_attributes => { :id => @ship.id, :_destroy => '1' } }
end
assert_difference('Ship.count', -1) do
@pirate.save
end
end
def test_should_automatically_enable_autosave_on_the_association
assert Pirate.reflect_on_association(:ship).options[:autosave]
end
def test_should_accept_update_only_option
@pirate.update_attribute(:update_only_ship_attributes, { :id => @pirate.ship.id, :name => 'Mayflower' })
end
def test_should_create_new_model_when_nothing_is_there_and_update_only_is_true
@ship.delete
assert_difference('Ship.count', 1) do
@pirate.reload.update_attribute(:update_only_ship_attributes, { :name => 'Mayflower' })
end
end
def test_should_update_existing_when_update_only_is_true_and_no_id_is_given
@ship.delete
@ship = @pirate.create_update_only_ship(:name => 'Nights Dirty Lightning')
assert_no_difference('Ship.count') do
@pirate.update_attributes(:update_only_ship_attributes => { :name => 'Mayflower' })
end
assert_equal 'Mayflower', @ship.reload.name
end
end
class TestNestedAttributesOnABelongsToAssociation < ActiveRecord::TestCase
include AssertRaiseWithMessage
def setup
@ship = Ship.new(:name => 'Nights Dirty Lightning')
@pirate = @ship.build_pirate(:catchphrase => 'Aye')
@ship.save!
end
def test_should_define_an_attribute_writer_method_for_the_association
assert_respond_to @ship, :pirate_attributes=
end
def test_should_build_a_new_record_if_there_is_no_id
@pirate.destroy
@ship.reload.pirate_attributes = { :catchphrase => 'Arr' }
assert @ship.pirate.new_record?
assert_equal 'Arr', @ship.pirate.catchphrase
end
def test_should_not_build_a_new_record_if_there_is_no_id_and_destroy_is_truthy
@pirate.destroy
@ship.reload.pirate_attributes = { :catchphrase => 'Arr', :_destroy => '1' }
assert_nil @ship.pirate
end
def test_should_not_build_a_new_record_if_a_reject_if_proc_returns_false
@pirate.destroy
@ship.reload.pirate_attributes = {}
assert_nil @ship.pirate
end
def test_should_replace_an_existing_record_if_there_is_no_id
@ship.reload.pirate_attributes = { :catchphrase => 'Arr' }
assert @ship.pirate.new_record?
assert_equal 'Arr', @ship.pirate.catchphrase
assert_equal 'Aye', @pirate.catchphrase
end
def test_should_not_replace_an_existing_record_if_there_is_no_id_and_destroy_is_truthy
@ship.reload.pirate_attributes = { :catchphrase => 'Arr', :_destroy => '1' }
assert_equal @pirate, @ship.pirate
assert_equal 'Aye', @ship.pirate.catchphrase
end
def test_should_modify_an_existing_record_if_there_is_a_matching_id
@ship.reload.pirate_attributes = { :id => @pirate.id, :catchphrase => 'Arr' }
assert_equal @pirate, @ship.pirate
assert_equal 'Arr', @ship.pirate.catchphrase
end
def test_should_associate_with_record_if_parent_record_is_not_saved
@ship.destroy
@pirate = Pirate.create(:catchphrase => 'Arr')
@ship = Ship.new(:name => 'Nights Dirty Lightning', :pirate_attributes => { :id => @pirate.id, :catchphrase => @pirate.catchphrase})
assert_equal @ship.name, 'Nights Dirty Lightning'
assert_equal @pirate, @ship.pirate
end
def test_should_take_a_hash_with_string_keys_and_update_the_associated_model
@ship.reload.pirate_attributes = { 'id' => @pirate.id, 'catchphrase' => 'Arr' }
assert_equal @pirate, @ship.pirate
assert_equal 'Arr', @ship.pirate.catchphrase
end
def test_should_modify_an_existing_record_if_there_is_a_matching_composite_id
@pirate.stubs(:id).returns('ABC1X')
@ship.pirate_attributes = { :id => @pirate.id, :catchphrase => 'Arr' }
assert_equal 'Arr', @ship.pirate.catchphrase
end
def test_should_destroy_an_existing_record_if_there_is_a_matching_id_and_destroy_is_truthy
@ship.pirate.destroy
[1, '1', true, 'true'].each do |truth|
@ship.reload.create_pirate(:catchphrase => 'Arr')
assert_difference('Pirate.count', -1) do
@ship.update_attribute(:pirate_attributes, { :id => @ship.pirate.id, :_destroy => truth })
end
end
end
def test_should_not_destroy_an_existing_record_if_destroy_is_not_truthy
[nil, '0', 0, 'false', false].each do |not_truth|
assert_no_difference('Pirate.count') do
@ship.update_attribute(:pirate_attributes, { :id => @ship.pirate.id, :_destroy => not_truth })
end
end
end
def test_should_not_destroy_an_existing_record_if_allow_destroy_is_false
Ship.accepts_nested_attributes_for :pirate, :allow_destroy => false, :reject_if => proc { |attributes| attributes.empty? }
assert_no_difference('Pirate.count') do
@ship.update_attribute(:pirate_attributes, { :id => @ship.pirate.id, :_destroy => '1' })
end
Ship.accepts_nested_attributes_for :pirate, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
end
def test_should_work_with_update_attributes_as_well
@ship.update_attributes({ :name => 'Mister Pablo', :pirate_attributes => { :catchphrase => 'Arr' } })
@ship.reload
assert_equal 'Mister Pablo', @ship.name
assert_equal 'Arr', @ship.pirate.catchphrase
end
def test_should_not_destroy_the_associated_model_until_the_parent_is_saved
assert_no_difference('Pirate.count') do
@ship.attributes = { :pirate_attributes => { :id => @ship.pirate.id, '_destroy' => true } }
end
assert_difference('Pirate.count', -1) { @ship.save }
end
def test_should_automatically_enable_autosave_on_the_association
assert Ship.reflect_on_association(:pirate).options[:autosave]
end
def test_should_create_new_model_when_nothing_is_there_and_update_only_is_true
@pirate.delete
assert_difference('Pirate.count', 1) do
@ship.reload.update_attribute(:update_only_pirate_attributes, { :catchphrase => 'Arr' })
end
end
def test_should_update_existing_when_update_only_is_true_and_no_id_is_given
@pirate.delete
@pirate = @ship.create_update_only_pirate(:catchphrase => 'Aye')
assert_no_difference('Pirate.count') do
@ship.update_attributes(:update_only_pirate_attributes => { :catchphrase => 'Arr' })
end
assert_equal 'Arr', @pirate.reload.catchphrase
end
end
module NestedAttributesOnACollectionAssociationTests
include AssertRaiseWithMessage
def test_should_define_an_attribute_writer_method_for_the_association
assert_respond_to @pirate, association_setter
end
def test_should_save_only_one_association_on_create
pirate = Pirate.create!({
:catchphrase => 'Arr',
association_getter => { 'foo' => { :name => 'Grace OMalley' } }
})
assert_equal 1, pirate.reload.send(@association_name).count
end
def test_should_take_a_hash_with_string_keys_and_assign_the_attributes_to_the_associated_models
@alternate_params[association_getter].stringify_keys!
@pirate.update_attributes @alternate_params
assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.reload.name, @child_2.reload.name]
end
def test_should_assign_existing_children_if_parent_is_new
@pirate = Pirate.new({:catchphrase => "Don' botharr talkin' like one, savvy?"}.merge(@alternate_params))
assert_equal ['Grace OMalley', 'Privateers Greed'], [@pirate.send(@association_name)[0].name, @pirate.send(@association_name)[1].name]
end
def test_should_take_an_array_and_assign_the_attributes_to_the_associated_models
@pirate.send(association_setter, @alternate_params[association_getter].values)
@pirate.save
assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.reload.name, @child_2.reload.name]
end
def test_should_also_work_with_a_HashWithIndifferentAccess
@pirate.send(association_setter, HashWithIndifferentAccess.new('foo' => HashWithIndifferentAccess.new(:id => @child_1.id, :name => 'Grace OMalley')))
@pirate.save
assert_equal 'Grace OMalley', @child_1.reload.name
end
def test_should_take_a_hash_and_assign_the_attributes_to_the_associated_models
@pirate.attributes = @alternate_params
assert_equal 'Grace OMalley', @pirate.send(@association_name).first.name
assert_equal 'Privateers Greed', @pirate.send(@association_name).last.name
end
def test_should_not_load_association_when_updating_existing_records
@pirate.reload
@pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
assert ! @pirate.send(@association_name).loaded?
@pirate.save
assert ! @pirate.send(@association_name).loaded?
assert_equal 'Grace OMalley', @child_1.reload.name
end
def test_should_not_overwrite_unsaved_updates_when_loading_association
@pirate.reload
@pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
assert_equal 'Grace OMalley', @pirate.send(@association_name).send(:load_target).find { |r| r.id == @child_1.id }.name
end
def test_should_preserve_order_when_not_overwriting_unsaved_updates
@pirate.reload
@pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
assert_equal @child_1.id, @pirate.send(@association_name).send(:load_target).first.id
end
def test_should_refresh_saved_records_when_not_overwriting_unsaved_updates
@pirate.reload
record = @pirate.class.reflect_on_association(@association_name).klass.new(:name => 'Grace OMalley')
@pirate.send(@association_name) << record
record.save!
@pirate.send(@association_name).last.update_attributes!(:name => 'Polly')
assert_equal 'Polly', @pirate.send(@association_name).send(:load_target).last.name
end
def test_should_not_remove_scheduled_destroys_when_loading_association
@pirate.reload
@pirate.send(association_setter, [{ :id => @child_1.id, :_destroy => '1' }])
assert @pirate.send(@association_name).send(:load_target).find { |r| r.id == @child_1.id }.marked_for_destruction?
end
def test_should_take_a_hash_with_composite_id_keys_and_assign_the_attributes_to_the_associated_models
@child_1.stubs(:id).returns('ABC1X')
@child_2.stubs(:id).returns('ABC2X')
@pirate.attributes = {
association_getter => [
{ :id => @child_1.id, :name => 'Grace OMalley' },
{ :id => @child_2.id, :name => 'Privateers Greed' }
]
}
assert_equal ['Grace OMalley', 'Privateers Greed'], [@child_1.name, @child_2.name]
end
def test_should_not_raise_RecordNotFound_if_an_id_is_given_but_doesnt_return_a_record
assert_nothing_raised ActiveRecord::RecordNotFound do
@pirate.attributes = { association_getter => [{ :id => 1234567890 }] }
end
end
def test_should_automatically_build_new_associated_models_for_each_entry_in_a_hash_where_the_id_is_missing
@pirate.send(@association_name).destroy_all
@pirate.reload.attributes = {
association_getter => { 'foo' => { :name => 'Grace OMalley' }, 'bar' => { :name => 'Privateers Greed' }}
}
assert @pirate.send(@association_name).first.new_record?
assert_equal 'Grace OMalley', @pirate.send(@association_name).first.name
assert @pirate.send(@association_name).last.new_record?
assert_equal 'Privateers Greed', @pirate.send(@association_name).last.name
end
def test_should_not_assign_destroy_key_to_a_record
assert_nothing_raised ActiveRecord::UnknownAttributeError do
@pirate.send(association_setter, { 'foo' => { '_destroy' => '0' }})
end
end
def test_should_ignore_new_associated_records_with_truthy_destroy_attribute
@pirate.send(@association_name).destroy_all
@pirate.reload.attributes = {
association_getter => {
'foo' => { :name => 'Grace OMalley' },
'bar' => { :name => 'Privateers Greed', '_destroy' => '1' }
}
}
assert_equal 1, @pirate.send(@association_name).length
assert_equal 'Grace OMalley', @pirate.send(@association_name).first.name
end
def test_should_ignore_new_associated_records_if_a_reject_if_proc_returns_false
@alternate_params[association_getter]['baz'] = {}
assert_no_difference("@pirate.send(@association_name).count") do
@pirate.attributes = @alternate_params
end
end
def test_should_sort_the_hash_by_the_keys_before_building_new_associated_models
attributes = ActiveSupport::OrderedHash.new
attributes['123726353'] = { :name => 'Grace OMalley' }
attributes['2'] = { :name => 'Privateers Greed' } # 2 is lower then 123726353
@pirate.send(association_setter, attributes)
assert_equal ['Posideons Killer', 'Killer bandita Dionne', 'Privateers Greed', 'Grace OMalley'].to_set, @pirate.send(@association_name).map(&:name).to_set
end
def test_should_raise_an_argument_error_if_something_else_than_a_hash_is_passed
assert_nothing_raised(ArgumentError) { @pirate.send(association_setter, {}) }
assert_nothing_raised(ArgumentError) { @pirate.send(association_setter, ActiveSupport::OrderedHash.new) }
assert_raise_with_message ArgumentError, 'Hash or Array expected, got String ("foo")' do
@pirate.send(association_setter, "foo")
end
end
def test_should_work_with_update_attributes_as_well
@pirate.update_attributes(:catchphrase => 'Arr',
association_getter => { 'foo' => { :id => @child_1.id, :name => 'Grace OMalley' }})
assert_equal 'Grace OMalley', @child_1.reload.name
end
def test_should_update_existing_records_and_add_new_ones_that_have_no_id
@alternate_params[association_getter]['baz'] = { :name => 'Buccaneers Servant' }
assert_difference('@pirate.send(@association_name).count', +1) do
@pirate.update_attributes @alternate_params
end
assert_equal ['Grace OMalley', 'Privateers Greed', 'Buccaneers Servant'].to_set, @pirate.reload.send(@association_name).map(&:name).to_set
end
def test_should_be_possible_to_destroy_a_record
['1', 1, 'true', true].each do |true_variable|
record = @pirate.reload.send(@association_name).create!(:name => 'Grace OMalley')
@pirate.send(association_setter,
@alternate_params[association_getter].merge('baz' => { :id => record.id, '_destroy' => true_variable })
)
assert_difference('@pirate.send(@association_name).count', -1) do
@pirate.save
end
end
end
def test_should_not_destroy_the_associated_model_with_a_non_truthy_argument
[nil, '', '0', 0, 'false', false].each do |false_variable|
@alternate_params[association_getter]['foo']['_destroy'] = false_variable
assert_no_difference('@pirate.send(@association_name).count') do
@pirate.update_attributes(@alternate_params)
end
end
end
def test_should_not_destroy_the_associated_model_until_the_parent_is_saved
assert_no_difference('@pirate.send(@association_name).count') do
@pirate.send(association_setter, @alternate_params[association_getter].merge('baz' => { :id => @child_1.id, '_destroy' => true }))
end
assert_difference('@pirate.send(@association_name).count', -1) { @pirate.save }
end
def test_should_automatically_enable_autosave_on_the_association
assert Pirate.reflect_on_association(@association_name).options[:autosave]
end
def test_validate_presence_of_parent_works_with_inverse_of
Man.accepts_nested_attributes_for(:interests)
assert_equal :man, Man.reflect_on_association(:interests).options[:inverse_of]
assert_equal :interests, Interest.reflect_on_association(:man).options[:inverse_of]
repair_validations(Interest) do
Interest.validates_presence_of(:man)
assert_difference 'Man.count' do
assert_difference 'Interest.count', 2 do
man = Man.create!(:name => 'John',
:interests_attributes => [{:topic=>'Cars'}, {:topic=>'Sports'}])
assert_equal 2, man.interests.count
end
end
end
end
def test_validate_presence_of_parent_fails_without_inverse_of
Man.accepts_nested_attributes_for(:interests)
Man.reflect_on_association(:interests).options.delete(:inverse_of)
Interest.reflect_on_association(:man).options.delete(:inverse_of)
repair_validations(Interest) do
Interest.validates_presence_of(:man)
assert_no_difference ['Man.count', 'Interest.count'] do
man = Man.create(:name => 'John',
:interests_attributes => [{:topic=>'Cars'}, {:topic=>'Sports'}])
assert !man.errors[:'interests.man'].empty?
end
end
# restore :inverse_of
Man.reflect_on_association(:interests).options[:inverse_of] = :man
Interest.reflect_on_association(:man).options[:inverse_of] = :interests
end
private
def association_setter
@association_setter ||= "#{@association_name}_attributes=".to_sym
end
def association_getter
@association_getter ||= "#{@association_name}_attributes".to_sym
end
end
class TestNestedAttributesOnAHasManyAssociation < ActiveRecord::TestCase
def setup
@association_type = :has_many
@association_name = :birds
@pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
@pirate.birds.create!(:name => 'Posideons Killer')
@pirate.birds.create!(:name => 'Killer bandita Dionne')
@child_1, @child_2 = @pirate.birds
@alternate_params = {
:birds_attributes => {
'foo' => { :id => @child_1.id, :name => 'Grace OMalley' },
'bar' => { :id => @child_2.id, :name => 'Privateers Greed' }
}
}
end
include NestedAttributesOnACollectionAssociationTests
end
class TestNestedAttributesOnAHasAndBelongsToManyAssociation < ActiveRecord::TestCase
def setup
@association_type = :has_and_belongs_to_many
@association_name = :parrots
@pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
@pirate.parrots.create!(:name => 'Posideons Killer')
@pirate.parrots.create!(:name => 'Killer bandita Dionne')
@child_1, @child_2 = @pirate.parrots
@alternate_params = {
:parrots_attributes => {
'foo' => { :id => @child_1.id, :name => 'Grace OMalley' },
'bar' => { :id => @child_2.id, :name => 'Privateers Greed' }
}
}
end
include NestedAttributesOnACollectionAssociationTests
end
class TestNestedAttributesLimit < ActiveRecord::TestCase
def setup
Pirate.accepts_nested_attributes_for :parrots, :limit => 2
@pirate = Pirate.create!(:catchphrase => "Don' botharrr talkin' like one, savvy?")
end
def teardown
Pirate.accepts_nested_attributes_for :parrots, :allow_destroy => true, :reject_if => proc { |attributes| attributes.empty? }
end
def test_limit_with_less_records
@pirate.attributes = { :parrots_attributes => { 'foo' => { :name => 'Big Big Love' } } }
assert_difference('Parrot.count') { @pirate.save! }
end
def test_limit_with_number_exact_records
@pirate.attributes = { :parrots_attributes => { 'foo' => { :name => 'Lovely Day' }, 'bar' => { :name => 'Blown Away' } } }
assert_difference('Parrot.count', 2) { @pirate.save! }
end
def test_limit_with_exceeding_records
assert_raises(ActiveRecord::NestedAttributes::TooManyRecords) do
@pirate.attributes = { :parrots_attributes => { 'foo' => { :name => 'Lovely Day' },
'bar' => { :name => 'Blown Away' },
'car' => { :name => 'The Happening' }} }
end
end
end
class TestNestedAttributesWithNonStandardPrimaryKeys < ActiveRecord::TestCase
fixtures :owners, :pets
def setup
Owner.accepts_nested_attributes_for :pets
@owner = owners(:ashley)
@pet1, @pet2 = pets(:chew), pets(:mochi)
@params = {
:pets_attributes => {
'0' => { :id => @pet1.id, :name => 'Foo' },
'1' => { :id => @pet2.id, :name => 'Bar' }
}
}
end
def test_should_update_existing_records_with_non_standard_primary_key
@owner.update_attributes(@params)
assert_equal ['Foo', 'Bar'], @owner.pets.map(&:name)
end
end
class TestHasOneAutosaveAssoictaionWhichItselfHasAutosaveAssociations < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
@pirate = Pirate.create!(:catchphrase => "My baby takes tha mornin' train!")
@ship = @pirate.create_ship(:name => "The good ship Dollypop")
@part = @ship.parts.create!(:name => "Mast")
@trinket = @part.trinkets.create!(:name => "Necklace")
end
test "when great-grandchild changed in memory, saving parent should save great-grandchild" do
@trinket.name = "changed"
@pirate.save
assert_equal "changed", @trinket.reload.name
end
test "when great-grandchild changed via attributes, saving parent should save great-grandchild" do
@pirate.attributes = {:ship_attributes => {:id => @ship.id, :parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:id => @trinket.id, :name => "changed"}]}]}}
@pirate.save
assert_equal "changed", @trinket.reload.name
end
test "when great-grandchild marked_for_destruction via attributes, saving parent should destroy great-grandchild" do
@pirate.attributes = {:ship_attributes => {:id => @ship.id, :parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:id => @trinket.id, :_destroy => true}]}]}}
assert_difference('@part.trinkets.count', -1) { @pirate.save }
end
test "when great-grandchild added via attributes, saving parent should create great-grandchild" do
@pirate.attributes = {:ship_attributes => {:id => @ship.id, :parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:name => "created"}]}]}}
assert_difference('@part.trinkets.count', 1) { @pirate.save }
end
test "when extra records exist for associations, validate (which calls nested_records_changed_for_autosave?) should not load them up" do
@trinket.name = "changed"
Ship.create!(:pirate => @pirate, :name => "The Black Rock")
ShipPart.create!(:ship => @ship, :name => "Stern")
assert_no_queries { @pirate.valid? }
end
end
class TestHasManyAutosaveAssoictaionWhichItselfHasAutosaveAssociations < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
@ship = Ship.create!(:name => "The good ship Dollypop")
@part = @ship.parts.create!(:name => "Mast")
@trinket = @part.trinkets.create!(:name => "Necklace")
end
test "if association is not loaded and association record is saved and then in memory record attributes should be saved" do
@ship.parts_attributes=[{:id => @part.id,:name =>'Deck'}]
assert_equal 1, @ship.parts.proxy_target.size
assert_equal 'Deck', @ship.parts[0].name
end
test "when grandchild changed in memory, saving parent should save grandchild" do
@trinket.name = "changed"
@ship.save
assert_equal "changed", @trinket.reload.name
end
test "when grandchild changed via attributes, saving parent should save grandchild" do
@ship.attributes = {:parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:id => @trinket.id, :name => "changed"}]}]}
@ship.save
assert_equal "changed", @trinket.reload.name
end
test "when grandchild marked_for_destruction via attributes, saving parent should destroy grandchild" do
@ship.attributes = {:parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:id => @trinket.id, :_destroy => true}]}]}
assert_difference('@part.trinkets.count', -1) { @ship.save }
end
test "when grandchild added via attributes, saving parent should create grandchild" do
@ship.attributes = {:parts_attributes => [{:id => @part.id, :trinkets_attributes => [{:name => "created"}]}]}
assert_difference('@part.trinkets.count', 1) { @ship.save }
end
test "when extra records exist for associations, validate (which calls nested_records_changed_for_autosave?) should not load them up" do
@trinket.name = "changed"
Ship.create!(:name => "The Black Rock")
ShipPart.create!(:ship => @ship, :name => "Stern")
assert_no_queries { @ship.valid? }
end
end

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require "cases/helper"
require 'models/topic'
require 'models/reply'
require 'models/subscriber'
require 'models/movie'
require 'models/keyboard'
require 'models/mixed_case_monkey'
class PrimaryKeysTest < ActiveRecord::TestCase
fixtures :topics, :subscribers, :movies, :mixed_case_monkeys
def test_integer_key
topic = Topic.find(1)
assert_equal(topics(:first).author_name, topic.author_name)
topic = Topic.find(2)
assert_equal(topics(:second).author_name, topic.author_name)
topic = Topic.new
topic.title = "New Topic"
assert_equal(nil, topic.id)
assert_nothing_raised { topic.save! }
id = topic.id
topicReloaded = Topic.find(id)
assert_equal("New Topic", topicReloaded.title)
end
def test_customized_primary_key_auto_assigns_on_save
Keyboard.delete_all
keyboard = Keyboard.new(:name => 'HHKB')
assert_nothing_raised { keyboard.save! }
assert_equal keyboard.id, Keyboard.find_by_name('HHKB').id
end
def test_customized_primary_key_can_be_get_before_saving
keyboard = Keyboard.new
assert_nil keyboard.id
assert_nothing_raised { assert_nil keyboard.key_number }
end
def test_customized_string_primary_key_settable_before_save
subscriber = Subscriber.new
assert_nothing_raised { subscriber.id = 'webster123' }
assert_equal 'webster123', subscriber.id
assert_equal 'webster123', subscriber.nick
end
def test_string_key
subscriber = Subscriber.find(subscribers(:first).nick)
assert_equal(subscribers(:first).name, subscriber.name)
subscriber = Subscriber.find(subscribers(:second).nick)
assert_equal(subscribers(:second).name, subscriber.name)
subscriber = Subscriber.new
subscriber.id = "jdoe"
assert_equal("jdoe", subscriber.id)
subscriber.name = "John Doe"
assert_nothing_raised { subscriber.save! }
assert_equal("jdoe", subscriber.id)
subscriberReloaded = Subscriber.find("jdoe")
assert_equal("John Doe", subscriberReloaded.name)
end
def test_find_with_more_than_one_string_key
assert_equal 2, Subscriber.find(subscribers(:first).nick, subscribers(:second).nick).length
end
def test_primary_key_prefix
ActiveRecord::Base.primary_key_prefix_type = :table_name
Topic.reset_primary_key
assert_equal "topicid", Topic.primary_key
ActiveRecord::Base.primary_key_prefix_type = :table_name_with_underscore
Topic.reset_primary_key
assert_equal "topic_id", Topic.primary_key
ActiveRecord::Base.primary_key_prefix_type = nil
Topic.reset_primary_key
assert_equal "id", Topic.primary_key
end
def test_delete_should_quote_pkey
assert_nothing_raised { MixedCaseMonkey.delete(1) }
end
def test_update_counters_should_quote_pkey_and_quote_counter_columns
assert_nothing_raised { MixedCaseMonkey.update_counters(1, :fleaCount => 99) }
end
def test_find_with_one_id_should_quote_pkey
assert_nothing_raised { MixedCaseMonkey.find(1) }
end
def test_find_with_multiple_ids_should_quote_pkey
assert_nothing_raised { MixedCaseMonkey.find([1,2]) }
end
def test_instance_update_should_quote_pkey
assert_nothing_raised { MixedCaseMonkey.find(1).save }
end
def test_instance_destroy_should_quote_pkey
assert_nothing_raised { MixedCaseMonkey.find(1).destroy }
end
def test_supports_primary_key
assert_nothing_raised NoMethodError do
ActiveRecord::Base.connection.supports_primary_key?
end
end
def test_primary_key_returns_value_if_it_exists
if ActiveRecord::Base.connection.supports_primary_key?
assert_equal 'id', ActiveRecord::Base.connection.primary_key('developers')
end
end
def test_primary_key_returns_nil_if_it_does_not_exist
if ActiveRecord::Base.connection.supports_primary_key?
assert_nil ActiveRecord::Base.connection.primary_key('developers_projects')
end
end
end

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require "cases/helper"
class PooledConnectionsTest < ActiveRecord::TestCase
def setup
super
@connection = ActiveRecord::Base.remove_connection
end
def teardown
ActiveRecord::Base.clear_all_connections!
ActiveRecord::Base.establish_connection(@connection)
super
end
def checkout_connections
ActiveRecord::Base.establish_connection(@connection.merge({:pool => 2, :wait_timeout => 0.3}))
@connections = []
@timed_out = 0
4.times do
Thread.new do
begin
@connections << ActiveRecord::Base.connection_pool.checkout
rescue ActiveRecord::ConnectionTimeoutError
@timed_out += 1
end
end.join
end
end
# Will deadlock due to lack of Monitor timeouts in 1.9
if RUBY_VERSION < '1.9'
def test_pooled_connection_checkout
checkout_connections
assert_equal @connections.length, 2
assert_equal @timed_out, 2
end
end
def checkout_checkin_connections(pool_size, threads)
ActiveRecord::Base.establish_connection(@connection.merge({:pool => pool_size, :wait_timeout => 0.5}))
@connection_count = 0
@timed_out = 0
threads.times do
Thread.new do
begin
conn = ActiveRecord::Base.connection_pool.checkout
sleep 0.1
ActiveRecord::Base.connection_pool.checkin conn
@connection_count += 1
rescue ActiveRecord::ConnectionTimeoutError
@timed_out += 1
end
end.join
end
end
def test_pooled_connection_checkin_one
checkout_checkin_connections 1, 2
assert_equal 2, @connection_count
assert_equal 0, @timed_out
end
def test_pooled_connection_checkin_two
checkout_checkin_connections 2, 3
assert_equal 3, @connection_count
assert_equal 0, @timed_out
end
def test_pooled_connection_checkout_existing_first
ActiveRecord::Base.establish_connection(@connection.merge({:pool => 1}))
conn_pool = ActiveRecord::Base.connection_pool
conn = conn_pool.checkout
conn_pool.checkin(conn)
conn = conn_pool.checkout
assert ActiveRecord::ConnectionAdapters::AbstractAdapter === conn
conn_pool.checkin(conn)
end
def test_not_connected_defined_connection_returns_false
ActiveRecord::Base.establish_connection(@connection)
assert ! ActiveRecord::Base.connected?
end
def test_undefined_connection_returns_false
old_handler = ActiveRecord::Base.connection_handler
ActiveRecord::Base.connection_handler = ActiveRecord::ConnectionAdapters::ConnectionHandler.new
assert_equal false, ActiveRecord::Base.connected?
ensure
ActiveRecord::Base.connection_handler = old_handler
end
end unless %w(FrontBase).include? ActiveRecord::Base.connection.adapter_name
class AllowConcurrencyDeprecatedTest < ActiveRecord::TestCase
def test_allow_concurrency_is_deprecated
assert_deprecated('ActiveRecord::Base.allow_concurrency') do
ActiveRecord::Base.allow_concurrency
end
assert_deprecated('ActiveRecord::Base.allow_concurrency=') do
ActiveRecord::Base.allow_concurrency = true
end
end
end

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require "cases/helper"
require 'models/topic'
require 'models/reply'
require 'models/task'
require 'models/course'
require 'models/category'
require 'models/post'
class QueryCacheTest < ActiveRecord::TestCase
fixtures :tasks, :topics, :categories, :posts, :categories_posts
def test_find_queries
assert_queries(2) { Task.find(1); Task.find(1) }
end
def test_find_queries_with_cache
Task.cache do
assert_queries(1) { Task.find(1); Task.find(1) }
end
end
def test_count_queries_with_cache
Task.cache do
assert_queries(1) { Task.count; Task.count }
end
end
def test_query_cache_dups_results_correctly
Task.cache do
now = Time.now.utc
task = Task.find 1
assert_not_equal now, task.starting
task.starting = now
task.reload
assert_not_equal now, task.starting
end
end
def test_cache_is_flat
Task.cache do
Topic.columns # don't count this query
assert_queries(1) { Topic.find(1); Topic.find(1); }
end
ActiveRecord::Base.cache do
assert_queries(1) { Task.find(1); Task.find(1) }
end
end
def test_cache_does_not_wrap_string_results_in_arrays
require 'sqlite3/version' if current_adapter?(:SQLite3Adapter)
Task.cache do
if current_adapter?(:SQLite3Adapter) && SQLite3::Version::VERSION > '1.2.5'
assert_instance_of Fixnum, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks")
else
assert_instance_of String, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks")
end
end
end
end
class QueryCacheExpiryTest < ActiveRecord::TestCase
fixtures :tasks, :posts, :categories, :categories_posts
def test_find
Task.connection.expects(:clear_query_cache).times(1)
assert !Task.connection.query_cache_enabled
Task.cache do
assert Task.connection.query_cache_enabled
Task.find(1)
Task.uncached do
assert !Task.connection.query_cache_enabled
Task.find(1)
end
assert Task.connection.query_cache_enabled
end
assert !Task.connection.query_cache_enabled
end
def test_update
Task.connection.expects(:clear_query_cache).times(2)
Task.cache do
task = Task.find(1)
task.starting = Time.now.utc
task.save!
end
end
def test_destroy
Task.connection.expects(:clear_query_cache).times(2)
Task.cache do
Task.find(1).destroy
end
end
def test_insert
ActiveRecord::Base.connection.expects(:clear_query_cache).times(2)
Task.cache do
Task.create!
end
end
def test_cache_is_expired_by_habtm_update
ActiveRecord::Base.connection.expects(:clear_query_cache).times(2)
ActiveRecord::Base.cache do
c = Category.find(:first)
p = Post.find(:first)
p.categories << c
end
end
def test_cache_is_expired_by_habtm_delete
ActiveRecord::Base.connection.expects(:clear_query_cache).times(2)
ActiveRecord::Base.cache do
c = Category.find(1)
p = Post.find(1)
assert p.categories.any?
p.categories.delete_all
end
end
end

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require "cases/helper"
require 'models/post'
require 'models/comment'
require 'models/developer'
require 'models/project'
require 'models/reader'
require 'models/person'
# Dummy class methods to test implicit association scoping.
def Comment.foo() find :first end
def Project.foo() find :first end
class ReadOnlyTest < ActiveRecord::TestCase
fixtures :posts, :comments, :developers, :projects, :developers_projects
def test_cant_save_readonly_record
dev = Developer.find(1)
assert !dev.readonly?
dev.readonly!
assert dev.readonly?
assert_nothing_raised do
dev.name = 'Luscious forbidden fruit.'
assert !dev.save
dev.name = 'Forbidden.'
end
assert_raise(ActiveRecord::ReadOnlyRecord) { dev.save }
assert_raise(ActiveRecord::ReadOnlyRecord) { dev.save! }
end
def test_find_with_readonly_option
Developer.find(:all).each { |d| assert !d.readonly? }
Developer.find(:all, :readonly => false).each { |d| assert !d.readonly? }
Developer.find(:all, :readonly => true).each { |d| assert d.readonly? }
end
def test_find_with_joins_option_implies_readonly
# Blank joins don't count.
Developer.find(:all, :joins => ' ').each { |d| assert !d.readonly? }
Developer.find(:all, :joins => ' ', :readonly => false).each { |d| assert !d.readonly? }
# Others do.
Developer.find(:all, :joins => ', projects').each { |d| assert d.readonly? }
Developer.find(:all, :joins => ', projects', :readonly => false).each { |d| assert !d.readonly? }
end
def test_habtm_find_readonly
dev = Developer.find(1)
assert !dev.projects.empty?
assert dev.projects.all?(&:readonly?)
assert dev.projects.find(:all).all?(&:readonly?)
assert dev.projects.find(:all, :readonly => true).all?(&:readonly?)
end
def test_has_many_find_readonly
post = Post.find(1)
assert !post.comments.empty?
assert !post.comments.any?(&:readonly?)
assert !post.comments.find(:all).any?(&:readonly?)
assert post.comments.find(:all, :readonly => true).all?(&:readonly?)
end
def test_has_many_with_through_is_not_implicitly_marked_readonly
assert people = Post.find(1).people
assert !people.any?(&:readonly?)
end
def test_readonly_scoping
Post.with_scope(:find => { :conditions => '1=1' }) do
assert !Post.find(1).readonly?
assert Post.find(1, :readonly => true).readonly?
assert !Post.find(1, :readonly => false).readonly?
end
Post.with_scope(:find => { :joins => ' ' }) do
assert !Post.find(1).readonly?
assert Post.find(1, :readonly => true).readonly?
assert !Post.find(1, :readonly => false).readonly?
end
# Oracle barfs on this because the join includes unqualified and
# conflicting column names
unless current_adapter?(:OracleAdapter)
Post.with_scope(:find => { :joins => ', developers' }) do
assert Post.find(1).readonly?
assert Post.find(1, :readonly => true).readonly?
assert !Post.find(1, :readonly => false).readonly?
end
end
Post.with_scope(:find => { :readonly => true }) do
assert Post.find(1).readonly?
assert Post.find(1, :readonly => true).readonly?
assert !Post.find(1, :readonly => false).readonly?
end
end
def test_association_collection_method_missing_scoping_not_readonly
assert !Developer.find(1).projects.foo.readonly?
assert !Post.find(1).comments.foo.readonly?
end
end

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require "cases/helper"
require 'models/topic'
require 'models/customer'
require 'models/company'
require 'models/company_in_module'
require 'models/subscriber'
require 'models/ship'
require 'models/pirate'
class ReflectionTest < ActiveRecord::TestCase
include ActiveRecord::Reflection
fixtures :topics, :customers, :companies, :subscribers
def setup
@first = Topic.find(1)
end
def test_column_null_not_null
subscriber = Subscriber.find(:first)
assert subscriber.column_for_attribute("name").null
assert !subscriber.column_for_attribute("nick").null
end
def test_read_attribute_names
assert_equal(
%w( id title author_name author_email_address bonus_time written_on last_read content group approved replies_count parent_id parent_title type ).sort,
@first.attribute_names
)
end
def test_columns
assert_equal 14, Topic.columns.length
end
def test_columns_are_returned_in_the_order_they_were_declared
column_names = Topic.columns.map { |column| column.name }
assert_equal %w(id title author_name author_email_address written_on bonus_time last_read content approved replies_count parent_id parent_title type group), column_names
end
def test_content_columns
content_columns = Topic.content_columns
content_column_names = content_columns.map {|column| column.name}
assert_equal 10, content_columns.length
assert_equal %w(title author_name author_email_address written_on bonus_time last_read content group approved parent_title).sort, content_column_names.sort
end
def test_column_string_type_and_limit
assert_equal :string, @first.column_for_attribute("title").type
assert_equal 255, @first.column_for_attribute("title").limit
end
def test_column_null_not_null
subscriber = Subscriber.find(:first)
assert subscriber.column_for_attribute("name").null
assert !subscriber.column_for_attribute("nick").null
end
def test_human_name_for_column
assert_equal "Author name", @first.column_for_attribute("author_name").human_name
end
def test_integer_columns
assert_equal :integer, @first.column_for_attribute("id").type
end
def test_reflection_klass_for_nested_class_name
reflection = MacroReflection.new(nil, nil, { :class_name => 'MyApplication::Business::Company' }, nil)
assert_nothing_raised do
assert_equal MyApplication::Business::Company, reflection.klass
end
end
def test_aggregation_reflection
reflection_for_address = AggregateReflection.new(
:composed_of, :address, { :mapping => [ %w(address_street street), %w(address_city city), %w(address_country country) ] }, Customer
)
reflection_for_balance = AggregateReflection.new(
:composed_of, :balance, { :class_name => "Money", :mapping => %w(balance amount) }, Customer
)
reflection_for_gps_location = AggregateReflection.new(
:composed_of, :gps_location, { }, Customer
)
assert Customer.reflect_on_all_aggregations.include?(reflection_for_gps_location)
assert Customer.reflect_on_all_aggregations.include?(reflection_for_balance)
assert Customer.reflect_on_all_aggregations.include?(reflection_for_address)
assert_equal reflection_for_address, Customer.reflect_on_aggregation(:address)
assert_equal Address, Customer.reflect_on_aggregation(:address).klass
assert_equal Money, Customer.reflect_on_aggregation(:balance).klass
end
def test_reflect_on_all_autosave_associations
expected = Pirate.reflect_on_all_associations.select { |r| r.options[:autosave] }
received = Pirate.reflect_on_all_autosave_associations
assert !received.empty?
assert_not_equal Pirate.reflect_on_all_associations.length, received.length
assert_equal expected, received
end
def test_has_many_reflection
reflection_for_clients = AssociationReflection.new(:has_many, :clients, { :order => "id", :dependent => :destroy }, Firm)
assert_equal reflection_for_clients, Firm.reflect_on_association(:clients)
assert_equal Client, Firm.reflect_on_association(:clients).klass
assert_equal 'companies', Firm.reflect_on_association(:clients).table_name
assert_equal Client, Firm.reflect_on_association(:clients_of_firm).klass
assert_equal 'companies', Firm.reflect_on_association(:clients_of_firm).table_name
end
def test_has_one_reflection
reflection_for_account = AssociationReflection.new(:has_one, :account, { :foreign_key => "firm_id", :dependent => :destroy }, Firm)
assert_equal reflection_for_account, Firm.reflect_on_association(:account)
assert_equal Account, Firm.reflect_on_association(:account).klass
assert_equal 'accounts', Firm.reflect_on_association(:account).table_name
end
def test_belongs_to_inferred_foreign_key_from_assoc_name
Company.belongs_to :foo
assert_equal "foo_id", Company.reflect_on_association(:foo).primary_key_name
Company.belongs_to :bar, :class_name => "Xyzzy"
assert_equal "bar_id", Company.reflect_on_association(:bar).primary_key_name
Company.belongs_to :baz, :class_name => "Xyzzy", :foreign_key => "xyzzy_id"
assert_equal "xyzzy_id", Company.reflect_on_association(:baz).primary_key_name
end
def test_association_reflection_in_modules
assert_reflection MyApplication::Business::Firm,
:clients_of_firm,
:klass => MyApplication::Business::Client,
:class_name => 'Client',
:table_name => 'companies'
assert_reflection MyApplication::Billing::Account,
:firm,
:klass => MyApplication::Business::Firm,
:class_name => 'MyApplication::Business::Firm',
:table_name => 'companies'
assert_reflection MyApplication::Billing::Account,
:qualified_billing_firm,
:klass => MyApplication::Billing::Firm,
:class_name => 'MyApplication::Billing::Firm',
:table_name => 'companies'
assert_reflection MyApplication::Billing::Account,
:unqualified_billing_firm,
:klass => MyApplication::Billing::Firm,
:class_name => 'Firm',
:table_name => 'companies'
assert_reflection MyApplication::Billing::Account,
:nested_qualified_billing_firm,
:klass => MyApplication::Billing::Nested::Firm,
:class_name => 'MyApplication::Billing::Nested::Firm',
:table_name => 'companies'
assert_reflection MyApplication::Billing::Account,
:nested_unqualified_billing_firm,
:klass => MyApplication::Billing::Nested::Firm,
:class_name => 'Nested::Firm',
:table_name => 'companies'
end
def test_reflection_of_all_associations
# FIXME these assertions bust a lot
assert_equal 36, Firm.reflect_on_all_associations.size
assert_equal 26, Firm.reflect_on_all_associations(:has_many).size
assert_equal 10, Firm.reflect_on_all_associations(:has_one).size
assert_equal 0, Firm.reflect_on_all_associations(:belongs_to).size
end
def test_reflection_should_not_raise_error_when_compared_to_other_object
assert_nothing_raised { Firm.reflections[:clients] == Object.new }
end
def test_has_many_through_reflection
assert_kind_of ThroughReflection, Subscriber.reflect_on_association(:books)
end
def test_collection_association
assert Pirate.reflect_on_association(:birds).collection?
assert Pirate.reflect_on_association(:parrots).collection?
assert !Pirate.reflect_on_association(:ship).collection?
assert !Ship.reflect_on_association(:pirate).collection?
end
def test_default_association_validation
assert AssociationReflection.new(:has_many, :clients, {}, Firm).validate?
assert !AssociationReflection.new(:has_one, :client, {}, Firm).validate?
assert !AssociationReflection.new(:belongs_to, :client, {}, Firm).validate?
assert !AssociationReflection.new(:has_and_belongs_to_many, :clients, {}, Firm).validate?
end
def test_always_validate_association_if_explicit
assert AssociationReflection.new(:has_one, :client, { :validate => true }, Firm).validate?
assert AssociationReflection.new(:belongs_to, :client, { :validate => true }, Firm).validate?
assert AssociationReflection.new(:has_many, :clients, { :validate => true }, Firm).validate?
assert AssociationReflection.new(:has_and_belongs_to_many, :clients, { :validate => true }, Firm).validate?
end
def test_validate_association_if_autosave
assert AssociationReflection.new(:has_one, :client, { :autosave => true }, Firm).validate?
assert AssociationReflection.new(:belongs_to, :client, { :autosave => true }, Firm).validate?
assert AssociationReflection.new(:has_many, :clients, { :autosave => true }, Firm).validate?
assert AssociationReflection.new(:has_and_belongs_to_many, :clients, { :autosave => true }, Firm).validate?
end
def test_never_validate_association_if_explicit
assert !AssociationReflection.new(:has_one, :client, { :autosave => true, :validate => false }, Firm).validate?
assert !AssociationReflection.new(:belongs_to, :client, { :autosave => true, :validate => false }, Firm).validate?
assert !AssociationReflection.new(:has_many, :clients, { :autosave => true, :validate => false }, Firm).validate?
assert !AssociationReflection.new(:has_and_belongs_to_many, :clients, { :autosave => true, :validate => false }, Firm).validate?
end
private
def assert_reflection(klass, association, options)
assert reflection = klass.reflect_on_association(association)
options.each do |method, value|
assert_equal(value, reflection.send(method))
end
end
end

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require "cases/helper"
require 'models/owner'
require 'models/pet'
class ReloadModelsTest < ActiveRecord::TestCase
fixtures :pets
def test_has_one_with_reload
pet = Pet.find_by_name('parrot')
pet.owner = Owner.find_by_name('ashley')
# Reload the class Owner, simulating auto-reloading of model classes in a
# development environment. Note that meanwhile the class Pet is not
# reloaded, simulating a class that is present in a plugin.
Object.class_eval { remove_const :Owner }
Kernel.load(File.expand_path(File.join(File.dirname(__FILE__), "../models/owner.rb")))
pet = Pet.find_by_name('parrot')
pet.owner = Owner.find_by_name('ashley')
assert_equal pet.owner, Owner.find_by_name('ashley')
end
end

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module ActiveRecord
module Testing
module RepairHelper
def self.included(base)
base.class_eval do
extend ClassMethods
end
end
module Toolbox
def self.record_validations(*model_classes)
model_classes.inject({}) do |repair, klass|
repair[klass] ||= {}
[:validate, :validate_on_create, :validate_on_update].each do |callback|
the_callback = klass.instance_variable_get("@#{callback.to_s}_callbacks")
repair[klass][callback] = (the_callback.nil? ? nil : the_callback.dup)
end
repair
end
end
def self.reset_validations(recorded)
recorded.each do |klass, repairs|
[:validate, :validate_on_create, :validate_on_update].each do |callback|
klass.instance_variable_set("@#{callback.to_s}_callbacks", repairs[callback])
end
end
end
end
module ClassMethods
def repair_validations(*model_classes)
setup do
@validation_repairs = ActiveRecord::Testing::RepairHelper::Toolbox.record_validations(*model_classes)
end
teardown do
ActiveRecord::Testing::RepairHelper::Toolbox.reset_validations(@validation_repairs)
end
end
end
def repair_validations(*model_classes, &block)
validation_repairs = ActiveRecord::Testing::RepairHelper::Toolbox.record_validations(*model_classes)
return block.call
ensure
ActiveRecord::Testing::RepairHelper::Toolbox.reset_validations(validation_repairs)
end
end
end
end

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require "cases/helper"
class Group < ActiveRecord::Base
Group.table_name = 'group'
belongs_to :select, :class_name => 'Select'
has_one :values
end
class Select < ActiveRecord::Base
Select.table_name = 'select'
has_many :groups
end
class Values < ActiveRecord::Base
Values.table_name = 'values'
end
class Distinct < ActiveRecord::Base
Distinct.table_name = 'distinct'
has_and_belongs_to_many :selects
has_many :values, :through => :groups
end
# a suite of tests to ensure the ConnectionAdapters#MysqlAdapter can handle tables with
# reserved word names (ie: group, order, values, etc...)
class MysqlReservedWordTest < ActiveRecord::TestCase
def setup
@connection = ActiveRecord::Base.connection
# we call execute directly here (and do similar below) because ActiveRecord::Base#create_table()
# will fail with these table names if these test cases fail
create_tables_directly 'group'=>'id int auto_increment primary key, `order` varchar(255), select_id int',
'select'=>'id int auto_increment primary key',
'values'=>'id int auto_increment primary key, group_id int',
'distinct'=>'id int auto_increment primary key',
'distincts_selects'=>'distinct_id int, select_id int'
end
def teardown
drop_tables_directly ['group', 'select', 'values', 'distinct', 'distincts_selects', 'order']
end
# create tables with reserved-word names and columns
def test_create_tables
assert_nothing_raised {
@connection.create_table :order do |t|
t.column :group, :string
end
}
end
# rename tables with reserved-word names
def test_rename_tables
assert_nothing_raised { @connection.rename_table(:group, :order) }
end
# alter column with a reserved-word name in a table with a reserved-word name
def test_change_columns
assert_nothing_raised { @connection.change_column_default(:group, :order, 'whatever') }
#the quoting here will reveal any double quoting issues in change_column's interaction with the column method in the adapter
assert_nothing_raised { @connection.change_column('group', 'order', :Int, :default => 0) }
assert_nothing_raised { @connection.rename_column(:group, :order, :values) }
end
# dump structure of table with reserved word name
def test_structure_dump
assert_nothing_raised { @connection.structure_dump }
end
# introspect table with reserved word name
def test_introspect
assert_nothing_raised { @connection.columns(:group) }
assert_nothing_raised { @connection.indexes(:group) }
end
#fixtures
self.use_instantiated_fixtures = true
self.use_transactional_fixtures = false
#fixtures :group
def test_fixtures
f = create_test_fixtures :select, :distinct, :group, :values, :distincts_selects
assert_nothing_raised {
f.each do |x|
x.delete_existing_fixtures
end
}
assert_nothing_raised {
f.each do |x|
x.insert_fixtures
end
}
end
#activerecord model class with reserved-word table name
def test_activerecord_model
create_test_fixtures :select, :distinct, :group, :values, :distincts_selects
x = nil
assert_nothing_raised { x = Group.new }
x.order = 'x'
assert_nothing_raised { x.save }
x.order = 'y'
assert_nothing_raised { x.save }
assert_nothing_raised { y = Group.find_by_order('y') }
assert_nothing_raised { y = Group.find(1) }
x = Group.find(1)
end
# has_one association with reserved-word table name
def test_has_one_associations
create_test_fixtures :select, :distinct, :group, :values, :distincts_selects
v = nil
assert_nothing_raised { v = Group.find(1).values }
assert_equal v.id, 2
end
# belongs_to association with reserved-word table name
def test_belongs_to_associations
create_test_fixtures :select, :distinct, :group, :values, :distincts_selects
gs = nil
assert_nothing_raised { gs = Select.find(2).groups }
assert_equal gs.length, 2
assert(gs.collect{|x| x.id}.sort == [2, 3])
end
# has_and_belongs_to_many with reserved-word table name
def test_has_and_belongs_to_many
create_test_fixtures :select, :distinct, :group, :values, :distincts_selects
s = nil
assert_nothing_raised { s = Distinct.find(1).selects }
assert_equal s.length, 2
assert(s.collect{|x|x.id}.sort == [1, 2])
end
# activerecord model introspection with reserved-word table and column names
def test_activerecord_introspection
assert_nothing_raised { Group.table_exists? }
assert_nothing_raised { Group.columns }
end
# Calculations
def test_calculations_work_with_reserved_words
assert_nothing_raised { Group.count }
end
def test_associations_work_with_reserved_words
assert_nothing_raised { Select.find(:all, :include => [:groups]) }
end
#the following functions were added to DRY test cases
private
# custom fixture loader, uses Fixtures#create_fixtures and appends base_path to the current file's path
def create_test_fixtures(*fixture_names)
Fixtures.create_fixtures(FIXTURES_ROOT + "/reserved_words", fixture_names)
end
# custom drop table, uses execute on connection to drop a table if it exists. note: escapes table_name
def drop_tables_directly(table_names, connection = @connection)
table_names.each do |name|
connection.execute("DROP TABLE IF EXISTS `#{name}`")
end
end
# custom create table, uses execute on connection to create a table, note: escapes table_name, does NOT escape columns
def create_tables_directly (tables, connection = @connection)
tables.each do |table_name, column_properties|
connection.execute("CREATE TABLE `#{table_name}` ( #{column_properties} )")
end
end
end

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require "cases/helper"
require 'models/binary'
class SanitizeTest < ActiveRecord::TestCase
def setup
end
def test_sanitize_sql_array_handles_string_interpolation
quoted_bambi = ActiveRecord::Base.connection.quote_string("Bambi")
assert_equal "name=#{quoted_bambi}", Binary.send(:sanitize_sql_array, ["name=%s", "Bambi"])
assert_equal "name=#{quoted_bambi}", Binary.send(:sanitize_sql_array, ["name=%s", "Bambi".mb_chars])
quoted_bambi_and_thumper = ActiveRecord::Base.connection.quote_string("Bambi\nand\nThumper")
assert_equal "name=#{quoted_bambi_and_thumper}",Binary.send(:sanitize_sql_array, ["name=%s", "Bambi\nand\nThumper"])
assert_equal "name=#{quoted_bambi_and_thumper}",Binary.send(:sanitize_sql_array, ["name=%s", "Bambi\nand\nThumper".mb_chars])
end
def test_sanitize_sql_array_handles_bind_variables
quoted_bambi = ActiveRecord::Base.connection.quote("Bambi")
assert_equal "name=#{quoted_bambi}", Binary.send(:sanitize_sql_array, ["name=?", "Bambi"])
assert_equal "name=#{quoted_bambi}", Binary.send(:sanitize_sql_array, ["name=?", "Bambi".mb_chars])
quoted_bambi_and_thumper = ActiveRecord::Base.connection.quote("Bambi\nand\nThumper")
assert_equal "name=#{quoted_bambi_and_thumper}", Binary.send(:sanitize_sql_array, ["name=?", "Bambi\nand\nThumper"])
assert_equal "name=#{quoted_bambi_and_thumper}", Binary.send(:sanitize_sql_array, ["name=?", "Bambi\nand\nThumper".mb_chars])
end
end

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require "cases/helper"
class SchemaThing < ActiveRecord::Base
end
class SchemaAuthorizationTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
TABLE_NAME = 'schema_things'
COLUMNS = [
'id serial primary key',
'name character varying(50)'
]
USERS = ['rails_pg_schema_user1', 'rails_pg_schema_user2']
def setup
@connection = ActiveRecord::Base.connection
@connection.execute "SET search_path TO '$user',public"
set_session_auth
USERS.each do |u|
@connection.execute "CREATE USER #{u}" rescue nil
@connection.execute "CREATE SCHEMA AUTHORIZATION #{u}" rescue nil
set_session_auth u
@connection.execute "CREATE TABLE #{TABLE_NAME} (#{COLUMNS.join(',')})"
@connection.execute "INSERT INTO #{TABLE_NAME} (name) VALUES ('#{u}')"
set_session_auth
end
end
def teardown
set_session_auth
@connection.execute "RESET search_path"
USERS.each do |u|
@connection.execute "DROP SCHEMA #{u} CASCADE"
@connection.execute "DROP USER #{u}"
end
end
def test_schema_invisible
assert_raise(ActiveRecord::StatementInvalid) do
set_session_auth
@connection.execute "SELECT * FROM #{TABLE_NAME}"
end
end
def test_schema_uniqueness
assert_nothing_raised do
set_session_auth
USERS.each do |u|
set_session_auth u
assert_equal u, @connection.select_value("SELECT name FROM #{TABLE_NAME} WHERE id = 1")
set_session_auth
end
end
end
def test_sequence_schema_caching
assert_nothing_raised do
USERS.each do |u|
set_session_auth u
st = SchemaThing.new :name => 'TEST1'
st.save!
st = SchemaThing.new :id => 5, :name => 'TEST2'
st.save!
set_session_auth
end
end
end
private
def set_session_auth auth = nil
@connection.execute "SET SESSION AUTHORIZATION #{auth || 'default'}"
end
end

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require "cases/helper"
require 'stringio'
class SchemaDumperTest < ActiveRecord::TestCase
def standard_dump
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = []
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
stream.string
end
def test_schema_dump
output = standard_dump
assert_match %r{create_table "accounts"}, output
assert_match %r{create_table "authors"}, output
assert_no_match %r{create_table "schema_migrations"}, output
end
def test_schema_dump_excludes_sqlite_sequence
output = standard_dump
assert_no_match %r{create_table "sqlite_sequence"}, output
end
def test_schema_dump_includes_camelcase_table_name
output = standard_dump
assert_match %r{create_table "CamelCase"}, output
end
def assert_line_up(lines, pattern, required = false)
return assert(true) if lines.empty?
matches = lines.map { |line| line.match(pattern) }
assert matches.all? if required
matches.compact!
return assert(true) if matches.empty?
assert_equal 1, matches.map{ |match| match.offset(0).first }.uniq.length
end
def column_definition_lines(output = standard_dump)
output.scan(/^( *)create_table.*?\n(.*?)^\1end/m).map{ |m| m.last.split(/\n/) }
end
def test_types_line_up
column_definition_lines.each do |column_set|
next if column_set.empty?
lengths = column_set.map do |column|
if match = column.match(/t\.(?:integer|decimal|float|datetime|timestamp|time|date|text|binary|string|boolean)\s+"/)
match[0].length
end
end
assert_equal 1, lengths.uniq.length
end
end
def test_arguments_line_up
column_definition_lines.each do |column_set|
assert_line_up(column_set, /:default => /)
assert_line_up(column_set, /:limit => /)
assert_line_up(column_set, /:null => /)
end
end
def test_no_dump_errors
output = standard_dump
assert_no_match %r{\# Could not dump table}, output
end
def test_schema_dump_includes_not_null_columns
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = [/^[^r]/]
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
output = stream.string
assert_match %r{:null => false}, output
end
def test_schema_dump_includes_limit_constraint_for_integer_columns
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = [/^(?!integer_limits)/]
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
output = stream.string
if current_adapter?(:PostgreSQLAdapter)
assert_match %r{c_int_1.*:limit => 2}, output
assert_match %r{c_int_2.*:limit => 2}, output
# int 3 is 4 bytes in postgresql
assert_match %r{c_int_3.*}, output
assert_no_match %r{c_int_3.*:limit}, output
assert_match %r{c_int_4.*}, output
assert_no_match %r{c_int_4.*:limit}, output
elsif current_adapter?(:MysqlAdapter)
assert_match %r{c_int_1.*:limit => 1}, output
assert_match %r{c_int_2.*:limit => 2}, output
assert_match %r{c_int_3.*:limit => 3}, output
assert_match %r{c_int_4.*}, output
assert_no_match %r{c_int_4.*:limit}, output
elsif current_adapter?(:SQLiteAdapter)
assert_match %r{c_int_1.*:limit => 1}, output
assert_match %r{c_int_2.*:limit => 2}, output
assert_match %r{c_int_3.*:limit => 3}, output
assert_match %r{c_int_4.*:limit => 4}, output
end
assert_match %r{c_int_without_limit.*}, output
assert_no_match %r{c_int_without_limit.*:limit}, output
if current_adapter?(:SQLiteAdapter)
assert_match %r{c_int_5.*:limit => 5}, output
assert_match %r{c_int_6.*:limit => 6}, output
assert_match %r{c_int_7.*:limit => 7}, output
assert_match %r{c_int_8.*:limit => 8}, output
else
assert_match %r{c_int_5.*:limit => 8}, output
assert_match %r{c_int_6.*:limit => 8}, output
assert_match %r{c_int_7.*:limit => 8}, output
assert_match %r{c_int_8.*:limit => 8}, output
end
end
def test_schema_dump_with_string_ignored_table
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = ['accounts']
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
output = stream.string
assert_no_match %r{create_table "accounts"}, output
assert_match %r{create_table "authors"}, output
assert_no_match %r{create_table "schema_migrations"}, output
end
def test_schema_dump_with_regexp_ignored_table
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = [/^account/]
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
output = stream.string
assert_no_match %r{create_table "accounts"}, output
assert_match %r{create_table "authors"}, output
assert_no_match %r{create_table "schema_migrations"}, output
end
def test_schema_dump_illegal_ignored_table_value
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = [5]
assert_raise(StandardError) do
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
end
end
def test_schema_dumps_index_columns_in_right_order
index_definition = standard_dump.split(/\n/).grep(/add_index.*companies/).first.strip
assert_equal 'add_index "companies", ["firm_id", "type", "rating", "ruby_type"], :name => "company_index"', index_definition
end
def test_schema_dump_should_honor_nonstandard_primary_keys
output = standard_dump
match = output.match(%r{create_table "movies"(.*)do})
assert_not_nil(match, "nonstandardpk table not found")
assert_match %r(:primary_key => "movieid"), match[1], "non-standard primary key not preserved"
end
if current_adapter?(:MysqlAdapter)
def test_schema_dump_should_not_add_default_value_for_mysql_text_field
output = standard_dump
assert_match %r{t.text\s+"body",\s+:null => false$}, output
end
def test_schema_dump_includes_length_for_mysql_blob_and_text_fields
output = standard_dump
assert_match %r{t.binary\s+"tiny_blob",\s+:limit => 255$}, output
assert_match %r{t.binary\s+"normal_blob"$}, output
assert_match %r{t.binary\s+"medium_blob",\s+:limit => 16777215$}, output
assert_match %r{t.binary\s+"long_blob",\s+:limit => 2147483647$}, output
assert_match %r{t.text\s+"tiny_text",\s+:limit => 255$}, output
assert_match %r{t.text\s+"normal_text"$}, output
assert_match %r{t.text\s+"medium_text",\s+:limit => 16777215$}, output
assert_match %r{t.text\s+"long_text",\s+:limit => 2147483647$}, output
end
end
def test_schema_dump_includes_decimal_options
stream = StringIO.new
ActiveRecord::SchemaDumper.ignore_tables = [/^[^n]/]
ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, stream)
output = stream.string
assert_match %r{:precision => 3,[[:space:]]+:scale => 2,[[:space:]]+:default => 2.78}, output
end
if current_adapter?(:PostgreSQLAdapter)
def test_schema_dump_includes_xml_shorthand_definition
output = standard_dump
if %r{create_table "postgresql_xml_data_type"} =~ output
assert_match %r{t.xml "data"}, output
end
end
end
def test_schema_dump_keeps_id_column_when_id_is_false_and_id_column_added
output = standard_dump
match = output.match(%r{create_table "goofy_string_id"(.*)do.*\n(.*)\n})
assert_not_nil(match, "goofy_string_id table not found")
assert_match %r(:id => false), match[1], "no table id not preserved"
assert_match %r{t.string[[:space:]]+"id",[[:space:]]+:null => false$}, match[2], "non-primary key id column not preserved"
end
end

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require "cases/helper"
class SchemaTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
SCHEMA_NAME = 'test_schema'
SCHEMA2_NAME = 'test_schema2'
TABLE_NAME = 'things'
CAPITALIZED_TABLE_NAME = 'Things'
INDEX_A_NAME = 'a_index_things_on_name'
INDEX_B_NAME = 'b_index_things_on_different_columns_in_each_schema'
INDEX_A_COLUMN = 'name'
INDEX_B_COLUMN_S1 = 'email'
INDEX_B_COLUMN_S2 = 'moment'
COLUMNS = [
'id integer',
'name character varying(50)',
'email character varying(50)',
'moment timestamp without time zone default now()'
]
class Thing1 < ActiveRecord::Base
set_table_name "test_schema.things"
end
class Thing2 < ActiveRecord::Base
set_table_name "test_schema2.things"
end
class Thing3 < ActiveRecord::Base
set_table_name 'test_schema."things.table"'
end
class Thing4 < ActiveRecord::Base
set_table_name 'test_schema."Things"'
end
def setup
@connection = ActiveRecord::Base.connection
@connection.execute "CREATE SCHEMA #{SCHEMA_NAME} CREATE TABLE #{TABLE_NAME} (#{COLUMNS.join(',')})"
@connection.execute "CREATE TABLE #{SCHEMA_NAME}.\"#{TABLE_NAME}.table\" (#{COLUMNS.join(',')})"
@connection.execute "CREATE TABLE #{SCHEMA_NAME}.\"#{CAPITALIZED_TABLE_NAME}\" (#{COLUMNS.join(',')})"
@connection.execute "CREATE SCHEMA #{SCHEMA2_NAME} CREATE TABLE #{TABLE_NAME} (#{COLUMNS.join(',')})"
@connection.execute "CREATE INDEX #{INDEX_A_NAME} ON #{SCHEMA_NAME}.#{TABLE_NAME} USING btree (#{INDEX_A_COLUMN});"
@connection.execute "CREATE INDEX #{INDEX_A_NAME} ON #{SCHEMA2_NAME}.#{TABLE_NAME} USING btree (#{INDEX_A_COLUMN});"
@connection.execute "CREATE INDEX #{INDEX_B_NAME} ON #{SCHEMA_NAME}.#{TABLE_NAME} USING btree (#{INDEX_B_COLUMN_S1});"
@connection.execute "CREATE INDEX #{INDEX_B_NAME} ON #{SCHEMA2_NAME}.#{TABLE_NAME} USING btree (#{INDEX_B_COLUMN_S2});"
end
def teardown
@connection.execute "DROP SCHEMA #{SCHEMA2_NAME} CASCADE"
@connection.execute "DROP SCHEMA #{SCHEMA_NAME} CASCADE"
end
def test_with_schema_prefixed_table_name
assert_nothing_raised do
assert_equal COLUMNS, columns("#{SCHEMA_NAME}.#{TABLE_NAME}")
end
end
def test_with_schema_prefixed_capitalized_table_name
assert_nothing_raised do
assert_equal COLUMNS, columns("#{SCHEMA_NAME}.#{CAPITALIZED_TABLE_NAME}")
end
end
def test_with_schema_search_path
assert_nothing_raised do
with_schema_search_path(SCHEMA_NAME) do
assert_equal COLUMNS, columns(TABLE_NAME)
end
end
end
def test_proper_encoding_of_table_name
assert_equal '"table_name"', @connection.quote_table_name('table_name')
assert_equal '"table.name"', @connection.quote_table_name('"table.name"')
assert_equal '"schema_name"."table_name"', @connection.quote_table_name('schema_name.table_name')
assert_equal '"schema_name"."table.name"', @connection.quote_table_name('schema_name."table.name"')
assert_equal '"schema.name"."table_name"', @connection.quote_table_name('"schema.name".table_name')
assert_equal '"schema.name"."table.name"', @connection.quote_table_name('"schema.name"."table.name"')
end
def test_classes_with_qualified_schema_name
assert_equal 0, Thing1.count
assert_equal 0, Thing2.count
assert_equal 0, Thing3.count
assert_equal 0, Thing4.count
Thing1.create(:id => 1, :name => "thing1", :email => "thing1@localhost", :moment => Time.now)
assert_equal 1, Thing1.count
assert_equal 0, Thing2.count
assert_equal 0, Thing3.count
assert_equal 0, Thing4.count
Thing2.create(:id => 1, :name => "thing1", :email => "thing1@localhost", :moment => Time.now)
assert_equal 1, Thing1.count
assert_equal 1, Thing2.count
assert_equal 0, Thing3.count
assert_equal 0, Thing4.count
Thing3.create(:id => 1, :name => "thing1", :email => "thing1@localhost", :moment => Time.now)
assert_equal 1, Thing1.count
assert_equal 1, Thing2.count
assert_equal 1, Thing3.count
assert_equal 0, Thing4.count
Thing4.create(:id => 1, :name => "thing1", :email => "thing1@localhost", :moment => Time.now)
assert_equal 1, Thing1.count
assert_equal 1, Thing2.count
assert_equal 1, Thing3.count
assert_equal 1, Thing4.count
end
def test_raise_on_unquoted_schema_name
assert_raise(ActiveRecord::StatementInvalid) do
with_schema_search_path '$user,public'
end
end
def test_without_schema_search_path
assert_raise(ActiveRecord::StatementInvalid) { columns(TABLE_NAME) }
end
def test_ignore_nil_schema_search_path
assert_nothing_raised { with_schema_search_path nil }
end
def test_dump_indexes_for_schema_one
do_dump_index_tests_for_schema(SCHEMA_NAME, INDEX_A_COLUMN, INDEX_B_COLUMN_S1)
end
def test_dump_indexes_for_schema_two
do_dump_index_tests_for_schema(SCHEMA2_NAME, INDEX_A_COLUMN, INDEX_B_COLUMN_S2)
end
def test_with_uppercase_index_name
ActiveRecord::Base.connection.execute "CREATE INDEX \"things_Index\" ON #{SCHEMA_NAME}.things (name)"
assert_nothing_raised { ActiveRecord::Base.connection.remove_index! "things", "#{SCHEMA_NAME}.things_Index"}
ActiveRecord::Base.connection.execute "CREATE INDEX \"things_Index\" ON #{SCHEMA_NAME}.things (name)"
ActiveRecord::Base.connection.schema_search_path = SCHEMA_NAME
assert_nothing_raised { ActiveRecord::Base.connection.remove_index! "things", "things_Index"}
ActiveRecord::Base.connection.schema_search_path = "public"
end
private
def columns(table_name)
@connection.send(:column_definitions, table_name).map do |name, type, default|
"#{name} #{type}" + (default ? " default #{default}" : '')
end
end
def with_schema_search_path(schema_search_path)
@connection.schema_search_path = schema_search_path
yield if block_given?
ensure
@connection.schema_search_path = "'$user', public"
end
def do_dump_index_tests_for_schema(this_schema_name, first_index_column_name, second_index_column_name)
with_schema_search_path(this_schema_name) do
indexes = @connection.indexes(TABLE_NAME).sort_by {|i| i.name}
assert_equal 2,indexes.size
do_dump_index_assertions_for_one_index(indexes[0], INDEX_A_NAME, first_index_column_name)
do_dump_index_assertions_for_one_index(indexes[1], INDEX_B_NAME, second_index_column_name)
end
end
def do_dump_index_assertions_for_one_index(this_index, this_index_name, this_index_column)
assert_equal TABLE_NAME, this_index.table
assert_equal 1, this_index.columns.size
assert_equal this_index_column, this_index.columns[0]
assert_equal this_index_name, this_index.name
end
end

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require "cases/helper"
require 'models/contact'
class SerializationTest < ActiveRecord::TestCase
FORMATS = [ :xml, :json ]
def setup
@contact_attributes = {
:name => 'aaron stack',
:age => 25,
:avatar => 'binarydata',
:created_at => Time.utc(2006, 8, 1),
:awesome => false,
:preferences => { :gem => '<strong>ruby</strong>' }
}
@contact = Contact.new(@contact_attributes)
end
def test_serialize_should_be_reversible
for format in FORMATS
@serialized = Contact.new.send("to_#{format}")
contact = Contact.new.send("from_#{format}", @serialized)
assert_equal @contact_attributes.keys.collect(&:to_s).sort, contact.attributes.keys.collect(&:to_s).sort, "For #{format}"
end
end
def test_serialize_should_allow_attribute_only_filtering
for format in FORMATS
@serialized = Contact.new(@contact_attributes).send("to_#{format}", :only => [ :age, :name ])
contact = Contact.new.send("from_#{format}", @serialized)
assert_equal @contact_attributes[:name], contact.name, "For #{format}"
assert_nil contact.avatar, "For #{format}"
end
end
def test_serialize_should_allow_attribute_except_filtering
for format in FORMATS
@serialized = Contact.new(@contact_attributes).send("to_#{format}", :except => [ :age, :name ])
contact = Contact.new.send("from_#{format}", @serialized)
assert_nil contact.name, "For #{format}"
assert_nil contact.age, "For #{format}"
assert_equal @contact_attributes[:awesome], contact.awesome, "For #{format}"
end
end
end

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require "cases/helper"
require 'models/topic'
require 'models/minimalistic'
class StoredProcedureTest < ActiveRecord::TestCase
fixtures :topics
# Test that MySQL allows multiple results for stored procedures
if Mysql.const_defined?(:CLIENT_MULTI_RESULTS)
def test_multi_results_from_find_by_sql
topics = Topic.find_by_sql 'CALL topics();'
assert_equal 1, topics.size
assert ActiveRecord::Base.connection.active?, "Bad connection use by 'MysqlAdapter.select'"
end
end
end

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require "cases/helper"
require 'models/topic'
require 'models/subject'
# confirm that synonyms work just like tables; in this case
# the "subjects" table in Oracle (defined in oci.sql) is just
# a synonym to the "topics" table
class TestOracleSynonym < ActiveRecord::TestCase
def test_oracle_synonym
topic = Topic.new
subject = Subject.new
assert_equal(topic.attributes, subject.attributes)
end
end

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require 'cases/helper'
require 'models/developer'
require 'models/owner'
require 'models/pet'
class TimestampTest < ActiveRecord::TestCase
fixtures :developers, :owners, :pets
def setup
@developer = Developer.first
@previously_updated_at = @developer.updated_at
end
def test_saving_a_changed_record_updates_its_timestamp
@developer.name = "Jack Bauer"
@developer.save!
assert @previously_updated_at != @developer.updated_at
end
def test_saving_a_unchanged_record_doesnt_update_its_timestamp
@developer.save!
assert @previously_updated_at == @developer.updated_at
end
def test_touching_a_record_updates_its_timestamp
@developer.touch
assert @previously_updated_at != @developer.updated_at
end
def test_touching_a_different_attribute
previously_created_at = @developer.created_at
@developer.touch(:created_at)
assert previously_created_at != @developer.created_at
end
def test_saving_a_record_with_a_belongs_to_that_specifies_touching_the_parent_should_update_the_parent_updated_at
pet = Pet.first
owner = pet.owner
previously_owner_updated_at = owner.updated_at
pet.name = "Fluffy the Third"
pet.save
assert previously_owner_updated_at != pet.owner.updated_at
end
def test_destroying_a_record_with_a_belongs_to_that_specifies_touching_the_parent_should_update_the_parent_updated_at
pet = Pet.first
owner = pet.owner
previously_owner_updated_at = owner.updated_at
pet.destroy
assert previously_owner_updated_at != pet.owner.updated_at
end
def test_saving_a_record_with_a_belongs_to_that_specifies_touching_a_specific_attribute_the_parent_should_update_that_attribute
Pet.belongs_to :owner, :touch => :happy_at
pet = Pet.first
owner = pet.owner
previously_owner_happy_at = owner.happy_at
pet.name = "Fluffy the Third"
pet.save
assert previously_owner_happy_at != pet.owner.happy_at
ensure
Pet.belongs_to :owner, :touch => true
end
end

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require "cases/helper"
require 'models/topic'
require 'models/reply'
require 'models/developer'
require 'models/book'
require 'models/author'
require 'models/post'
class TransactionTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
fixtures :topics, :developers, :authors, :posts
def setup
@first, @second = Topic.find(1, 2).sort_by { |t| t.id }
end
def test_successful
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save
@second.save
end
assert Topic.find(1).approved?, "First should have been approved"
assert !Topic.find(2).approved?, "Second should have been unapproved"
end
def transaction_with_return
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save
@second.save
return
end
end
def test_update_attributes_should_rollback_on_failure
author = Author.find(1)
posts_count = author.posts.size
assert posts_count > 0
status = author.update_attributes(:name => nil, :post_ids => [])
assert !status
assert_equal posts_count, author.posts(true).size
end
def test_update_attributes_should_rollback_on_failure!
author = Author.find(1)
posts_count = author.posts.size
assert posts_count > 0
assert_raise(ActiveRecord::RecordInvalid) do
author.update_attributes!(:name => nil, :post_ids => [])
end
assert_equal posts_count, author.posts(true).size
end
def test_successful_with_return
class << Topic.connection
alias :real_commit_db_transaction :commit_db_transaction
def commit_db_transaction
$committed = true
real_commit_db_transaction
end
end
$committed = false
transaction_with_return
assert $committed
assert Topic.find(1).approved?, "First should have been approved"
assert !Topic.find(2).approved?, "Second should have been unapproved"
ensure
class << Topic.connection
alias :commit_db_transaction :real_commit_db_transaction rescue nil
end
end
def test_successful_with_instance_method
@first.transaction do
@first.approved = true
@second.approved = false
@first.save
@second.save
end
assert Topic.find(1).approved?, "First should have been approved"
assert !Topic.find(2).approved?, "Second should have been unapproved"
end
def test_failing_on_exception
begin
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save
@second.save
raise "Bad things!"
end
rescue
# caught it
end
assert @first.approved?, "First should still be changed in the objects"
assert !@second.approved?, "Second should still be changed in the objects"
assert !Topic.find(1).approved?, "First shouldn't have been approved"
assert Topic.find(2).approved?, "Second should still be approved"
end
def test_raising_exception_in_callback_rollbacks_in_save
add_exception_raising_after_save_callback_to_topic
begin
@first.approved = true
@first.save
flunk
rescue => e
assert_equal "Make the transaction rollback", e.message
assert !Topic.find(1).approved?
ensure
remove_exception_raising_after_save_callback_to_topic
end
end
def test_cancellation_from_before_destroy_rollbacks_in_destroy
add_cancelling_before_destroy_with_db_side_effect_to_topic
begin
nbooks_before_destroy = Book.count
status = @first.destroy
assert !status
assert_nothing_raised(ActiveRecord::RecordNotFound) { @first.reload }
assert_equal nbooks_before_destroy, Book.count
ensure
remove_cancelling_before_destroy_with_db_side_effect_to_topic
end
end
def test_cancellation_from_before_filters_rollbacks_in_save
%w(validation save).each do |filter|
send("add_cancelling_before_#{filter}_with_db_side_effect_to_topic")
begin
nbooks_before_save = Book.count
original_author_name = @first.author_name
@first.author_name += '_this_should_not_end_up_in_the_db'
status = @first.save
assert !status
assert_equal original_author_name, @first.reload.author_name
assert_equal nbooks_before_save, Book.count
ensure
send("remove_cancelling_before_#{filter}_with_db_side_effect_to_topic")
end
end
end
def test_cancellation_from_before_filters_rollbacks_in_save!
%w(validation save).each do |filter|
send("add_cancelling_before_#{filter}_with_db_side_effect_to_topic")
begin
nbooks_before_save = Book.count
original_author_name = @first.author_name
@first.author_name += '_this_should_not_end_up_in_the_db'
@first.save!
flunk
rescue => e
assert_equal original_author_name, @first.reload.author_name
assert_equal nbooks_before_save, Book.count
ensure
send("remove_cancelling_before_#{filter}_with_db_side_effect_to_topic")
end
end
end
def test_callback_rollback_in_create
new_topic = Topic.new(
:title => "A new topic",
:author_name => "Ben",
:author_email_address => "ben@example.com",
:written_on => "2003-07-16t15:28:11.2233+01:00",
:last_read => "2004-04-15",
:bonus_time => "2005-01-30t15:28:00.00+01:00",
:content => "Have a nice day",
:approved => false)
new_record_snapshot = new_topic.new_record?
id_present = new_topic.has_attribute?(Topic.primary_key)
id_snapshot = new_topic.id
# Make sure the second save gets the after_create callback called.
2.times do
begin
add_exception_raising_after_create_callback_to_topic
new_topic.approved = true
new_topic.save
flunk
rescue => e
assert_equal "Make the transaction rollback", e.message
assert_equal new_record_snapshot, new_topic.new_record?, "The topic should have its old new_record value"
assert_equal id_snapshot, new_topic.id, "The topic should have its old id"
assert_equal id_present, new_topic.has_attribute?(Topic.primary_key)
ensure
remove_exception_raising_after_create_callback_to_topic
end
end
end
def test_nested_explicit_transactions
Topic.transaction do
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save
@second.save
end
end
assert Topic.find(1).approved?, "First should have been approved"
assert !Topic.find(2).approved?, "Second should have been unapproved"
end
def test_manually_rolling_back_a_transaction
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save
@second.save
raise ActiveRecord::Rollback
end
assert @first.approved?, "First should still be changed in the objects"
assert !@second.approved?, "Second should still be changed in the objects"
assert !Topic.find(1).approved?, "First shouldn't have been approved"
assert Topic.find(2).approved?, "Second should still be approved"
end
def test_invalid_keys_for_transaction
assert_raise ArgumentError do
Topic.transaction :nested => true do
end
end
end
def test_force_savepoint_in_nested_transaction
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save!
@second.save!
begin
Topic.transaction :requires_new => true do
@first.happy = false
@first.save!
raise
end
rescue
end
end
assert @first.reload.approved?
assert !@second.reload.approved?
end if Topic.connection.supports_savepoints?
def test_no_savepoint_in_nested_transaction_without_force
Topic.transaction do
@first.approved = true
@second.approved = false
@first.save!
@second.save!
begin
Topic.transaction do
@first.approved = false
@first.save!
raise
end
rescue
end
end
assert !@first.reload.approved?
assert !@second.reload.approved?
end if Topic.connection.supports_savepoints?
def test_many_savepoints
Topic.transaction do
@first.content = "One"
@first.save!
begin
Topic.transaction :requires_new => true do
@first.content = "Two"
@first.save!
begin
Topic.transaction :requires_new => true do
@first.content = "Three"
@first.save!
begin
Topic.transaction :requires_new => true do
@first.content = "Four"
@first.save!
raise
end
rescue
end
@three = @first.reload.content
raise
end
rescue
end
@two = @first.reload.content
raise
end
rescue
end
@one = @first.reload.content
end
assert_equal "One", @one
assert_equal "Two", @two
assert_equal "Three", @three
end if Topic.connection.supports_savepoints?
def test_rollback_when_commit_raises
Topic.connection.expects(:begin_db_transaction)
Topic.connection.expects(:commit_db_transaction).raises('OH NOES')
Topic.connection.expects(:outside_transaction?).returns(false)
Topic.connection.expects(:rollback_db_transaction)
assert_raise RuntimeError do
Topic.transaction do
# do nothing
end
end
end
if current_adapter?(:PostgreSQLAdapter) && defined?(PGconn::PQTRANS_IDLE)
def test_outside_transaction_works
assert Topic.connection.outside_transaction?
Topic.connection.begin_db_transaction
assert !Topic.connection.outside_transaction?
Topic.connection.rollback_db_transaction
assert Topic.connection.outside_transaction?
end
def test_rollback_wont_be_executed_if_no_transaction_active
assert_raise RuntimeError do
Topic.transaction do
Topic.connection.rollback_db_transaction
Topic.connection.expects(:rollback_db_transaction).never
raise "Rails doesn't scale!"
end
end
end
def test_open_transactions_count_is_reset_to_zero_if_no_transaction_active
Topic.transaction do
Topic.transaction do
Topic.connection.rollback_db_transaction
end
assert_equal 0, Topic.connection.open_transactions
end
assert_equal 0, Topic.connection.open_transactions
end
end
def test_sqlite_add_column_in_transaction
return true unless current_adapter?(:SQLite3Adapter, :SQLiteAdapter)
# Test first if column creation/deletion works correctly when no
# transaction is in place.
#
# We go back to the connection for the column queries because
# Topic.columns is cached and won't report changes to the DB
assert_nothing_raised do
Topic.reset_column_information
Topic.connection.add_column('topics', 'stuff', :string)
assert Topic.column_names.include?('stuff')
Topic.reset_column_information
Topic.connection.remove_column('topics', 'stuff')
assert !Topic.column_names.include?('stuff')
end
if Topic.connection.supports_ddl_transactions?
assert_nothing_raised do
Topic.transaction { Topic.connection.add_column('topics', 'stuff', :string) }
end
else
Topic.transaction do
assert_raise(ActiveRecord::StatementInvalid) { Topic.connection.add_column('topics', 'stuff', :string) }
raise ActiveRecord::Rollback
end
end
end
private
def add_exception_raising_after_save_callback_to_topic
Topic.class_eval { def after_save() raise "Make the transaction rollback" end }
end
def remove_exception_raising_after_save_callback_to_topic
Topic.class_eval { remove_method :after_save }
end
def add_exception_raising_after_create_callback_to_topic
Topic.class_eval { def after_create() raise "Make the transaction rollback" end }
end
def remove_exception_raising_after_create_callback_to_topic
Topic.class_eval { remove_method :after_create }
end
%w(validation save destroy).each do |filter|
define_method("add_cancelling_before_#{filter}_with_db_side_effect_to_topic") do
Topic.class_eval "def before_#{filter}() Book.create; false end"
end
define_method("remove_cancelling_before_#{filter}_with_db_side_effect_to_topic") do
Topic.class_eval "remove_method :before_#{filter}"
end
end
end
class TransactionsWithTransactionalFixturesTest < ActiveRecord::TestCase
self.use_transactional_fixtures = true
fixtures :topics
def test_automatic_savepoint_in_outer_transaction
@first = Topic.find(1)
begin
Topic.transaction do
@first.approved = true
@first.save!
raise
end
rescue
assert !@first.reload.approved?
end
end
def test_no_automatic_savepoint_for_inner_transaction
@first = Topic.find(1)
Topic.transaction do
@first.approved = true
@first.save!
begin
Topic.transaction do
@first.approved = false
@first.save!
raise
end
rescue
end
end
assert !@first.reload.approved?
end
end if Topic.connection.supports_savepoints?
if current_adapter?(:PostgreSQLAdapter)
class ConcurrentTransactionTest < TransactionTest
use_concurrent_connections
# This will cause transactions to overlap and fail unless they are performed on
# separate database connections.
def test_transaction_per_thread
assert_nothing_raised do
threads = (1..3).map do
Thread.new do
Topic.transaction do
topic = Topic.find(1)
topic.approved = !topic.approved?
topic.save!
topic.approved = !topic.approved?
topic.save!
end
end
end
threads.each { |t| t.join }
end
end
# Test for dirty reads among simultaneous transactions.
def test_transaction_isolation__read_committed
# Should be invariant.
original_salary = Developer.find(1).salary
temporary_salary = 200000
assert_nothing_raised do
threads = (1..3).map do
Thread.new do
Developer.transaction do
# Expect original salary.
dev = Developer.find(1)
assert_equal original_salary, dev.salary
dev.salary = temporary_salary
dev.save!
# Expect temporary salary.
dev = Developer.find(1)
assert_equal temporary_salary, dev.salary
dev.salary = original_salary
dev.save!
# Expect original salary.
dev = Developer.find(1)
assert_equal original_salary, dev.salary
end
end
end
# Keep our eyes peeled.
threads << Thread.new do
10.times do
sleep 0.05
Developer.transaction do
# Always expect original salary.
assert_equal original_salary, Developer.find(1).salary
end
end
end
threads.each { |t| t.join }
end
assert_equal original_salary, Developer.find(1).salary
end
end
end

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require "cases/helper"
class TestRecord < ActiveRecord::Base
end
class TestUnconnectedAdapter < ActiveRecord::TestCase
self.use_transactional_fixtures = false
def setup
@underlying = ActiveRecord::Base.connection
@specification = ActiveRecord::Base.remove_connection
end
def teardown
@underlying = nil
ActiveRecord::Base.establish_connection(@specification)
end
def test_connection_no_longer_established
assert_raise(ActiveRecord::ConnectionNotEstablished) do
TestRecord.find(1)
end
assert_raise(ActiveRecord::ConnectionNotEstablished) do
TestRecord.new.save
end
end
def test_underlying_adapter_no_longer_active
assert !@underlying.active?, "Removed adapter should no longer be active"
end
end

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vendor/rails/activerecord/test/cases/validations_i18n_test.rb vendored
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@ -1,925 +0,0 @@
require "cases/helper"
require 'models/topic'
require 'models/reply'
require 'models/person'
module ActiveRecordValidationsI18nTestHelper
def store_translations(*args)
data = args.extract_options!
locale = args.shift || 'en'
I18n.backend.send(:init_translations)
I18n.backend.store_translations(locale, :activerecord => data)
end
def delete_translation(key)
I18n.backend.instance_eval do
keys = I18n.send(:normalize_translation_keys, 'en', key, nil)
keys.inject(translations) { |result, k| keys.last == k ? result.delete(k.to_sym) : result[k.to_sym] }
end
end
def reset_callbacks(*models)
models.each do |model|
model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
end
end
end
# ACTIVERECORD VALIDATIONS
#
# For each validation:
#
# * test expect that it adds an error with the appropriate arguments
# * test that it looks up the correct default message
class ActiveRecordValidationsI18nTests < ActiveSupport::TestCase
include ActiveRecordValidationsI18nTestHelper
def setup
reset_callbacks(Topic)
@topic = Topic.new
@reply = Reply.new
@old_load_path, @old_backend = I18n.load_path, I18n.backend
I18n.load_path.clear
I18n.backend = I18n::Backend::Simple.new
I18n.backend.store_translations('en', :activerecord => {:errors => {:messages => {:custom => nil}}})
end
def teardown
reset_callbacks(Topic)
I18n.load_path.replace(@old_load_path)
I18n.backend = @old_backend
end
def expect_error_added(model, attribute, type, options)
model.errors.expects(:add).with(attribute, type, options)
yield
model.valid?
end
def assert_message_translations(model, attribute, type, &block)
assert_default_message_translation(model, attribute, type, &block)
reset_callbacks(model.class)
model.errors.clear
assert_custom_message_translation(model, attribute, type, &block)
end
def assert_custom_message_translation(model, attribute, type)
store_translations(:errors => { :models => { model.class.name.underscore => { :attributes => { attribute => { type => 'custom message' } } } } })
yield
model.valid?
assert_equal 'custom message', model.errors.on(attribute)
end
def assert_default_message_translation(model, attribute, type)
store_translations(:errors => { :messages => { type => 'default message' } })
yield
model.valid?
assert_equal 'default message', model.errors.on(attribute)
end
def unique_topic
@unique ||= Topic.create(:title => 'unique!')
end
def replied_topic
@replied_topic ||= begin
topic = Topic.create(:title => "topic")
topic.replies << Reply.new
topic
end
end
# validates_confirmation_of
test "#validates_confirmation_of given no custom message" do
expect_error_added(@topic, :title, :confirmation, :default => nil) do
Topic.validates_confirmation_of :title
@topic.title = 'title'
@topic.title_confirmation = 'foo'
end
end
test "#validates_confirmation_of given a custom message" do
expect_error_added(@topic, :title, :confirmation, :default => 'custom') do
Topic.validates_confirmation_of :title, :message => 'custom'
@topic.title_confirmation = 'foo'
end
end
test "#validates_confirmation_of finds the correct message translations" do
assert_message_translations(@topic, :title, :confirmation) do
Topic.validates_confirmation_of :title
@topic.title_confirmation = 'foo'
end
end
# validates_acceptance_of
test "#validates_acceptance_of given no custom message" do
expect_error_added(@topic, :title, :accepted, :default => nil) do
Topic.validates_acceptance_of :title, :allow_nil => false
end
end
test "#validates_acceptance_of given a custom message" do
expect_error_added(@topic, :title, :accepted, :default => 'custom') do
Topic.validates_acceptance_of :title, :message => 'custom', :allow_nil => false
end
end
test "#validates_acceptance_of finds the correct message translations" do
assert_message_translations(@topic, :title, :accepted) do
Topic.validates_acceptance_of :title, :allow_nil => false
end
end
# validates_presence_of
test "#validates_presence_of given no custom message" do
expect_error_added(@topic, :title, :blank, :default => nil) do
Topic.validates_presence_of :title
end
end
test "#validates_presence_of given a custom message" do
expect_error_added(@topic, :title, :blank, :default => 'custom') do
Topic.validates_presence_of :title, :message => 'custom'
end
end
test "#validates_presence_of finds the correct message translations" do
assert_message_translations(@topic, :title, :blank) do
Topic.validates_presence_of :title
end
end
# validates_length_of :too_short
test "#validates_length_of (:too_short) and no custom message" do
expect_error_added(@topic, :title, :too_short, :default => nil, :count => 3) do
Topic.validates_length_of :title, :within => 3..5
end
end
test "#validates_length_of (:too_short) and a custom message" do
expect_error_added(@topic, :title, :too_short, :default => 'custom', :count => 3) do
Topic.validates_length_of :title, :within => 3..5, :too_short => 'custom'
end
end
test "#validates_length_of (:too_short) finds the correct message translations" do
assert_message_translations(@topic, :title, :too_short) do
Topic.validates_length_of :title, :within => 3..5
end
end
# validates_length_of :too_long
test "#validates_length_of (:too_long) and no custom message" do
expect_error_added(@topic, :title, :too_long, :default => nil, :count => 5) do
Topic.validates_length_of :title, :within => 3..5
@topic.title = 'this title is too long'
end
end
test "#validates_length_of (:too_long) and a custom message" do
expect_error_added(@topic, :title, :too_long, :default => 'custom', :count => 5) do
Topic.validates_length_of :title, :within => 3..5, :too_long => 'custom'
@topic.title = 'this title is too long'
end
end
test "#validates_length_of (:too_long) finds the correct message translations" do
assert_message_translations(@topic, :title, :too_long) do
Topic.validates_length_of :title, :within => 3..5
@topic.title = 'this title is too long'
end
end
# validates_length_of :is
test "#validates_length_of (:is) and no custom message" do
expect_error_added(@topic, :title, :wrong_length, :default => nil, :count => 5) do
Topic.validates_length_of :title, :is => 5
@topic.title = 'this title has the wrong length'
end
end
test "#validates_length_of (:is) and a custom message" do
expect_error_added(@topic, :title, :wrong_length, :default => 'custom', :count => 5) do
Topic.validates_length_of :title, :is => 5, :wrong_length => 'custom'
@topic.title = 'this title has the wrong length'
end
end
test "#validates_length_of (:is) finds the correct message translations" do
assert_message_translations(@topic, :title, :wrong_length) do
Topic.validates_length_of :title, :is => 5
@topic.title = 'this title has the wrong length'
end
end
# validates_uniqueness_of
test "#validates_uniqueness_of and no custom message" do
expect_error_added(@topic, :title, :taken, :default => nil, :value => 'unique!') do
Topic.validates_uniqueness_of :title
@topic.title = unique_topic.title
end
end
test "#validates_uniqueness_of and a custom message" do
expect_error_added(@topic, :title, :taken, :default => 'custom', :value => 'unique!') do
Topic.validates_uniqueness_of :title, :message => 'custom'
@topic.title = unique_topic.title
end
end
test "#validates_uniqueness_of finds the correct message translations" do
assert_message_translations(@topic, :title, :taken) do
Topic.validates_uniqueness_of :title
@topic.title = unique_topic.title
end
end
# validates_format_of
test "#validates_format_of and no custom message" do
expect_error_added(@topic, :title, :invalid, :default => nil, :value => '72x') do
Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
@topic.title = '72x'
end
end
test "#validates_format_of and a custom message" do
expect_error_added(@topic, :title, :invalid, :default => 'custom', :value => '72x') do
Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/, :message => 'custom'
@topic.title = '72x'
end
end
test "#validates_format_of finds the correct message translations" do
assert_message_translations(@topic, :title, :invalid) do
Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
@topic.title = '72x'
end
end
# validates_inclusion_of
test "#validates_inclusion_of and no custom message" do
list = %w(a b c)
expect_error_added(@topic, :title, :inclusion, :default => nil, :value => 'z') do
Topic.validates_inclusion_of :title, :in => list
@topic.title = 'z'
end
end
test "#validates_inclusion_of and a custom message" do
list = %w(a b c)
expect_error_added(@topic, :title, :inclusion, :default => 'custom', :value => 'z') do
Topic.validates_inclusion_of :title, :in => list, :message => 'custom'
@topic.title = 'z'
end
end
test "#validates_inclusion_of finds the correct message translations" do
list = %w(a b c)
assert_message_translations(@topic, :title, :inclusion) do
Topic.validates_inclusion_of :title, :in => list
@topic.title = 'z'
end
end
# validates_exclusion_of
test "#validates_exclusion_of and no custom message" do
list = %w(a b c)
expect_error_added(@topic, :title, :exclusion, :default => nil, :value => 'a') do
Topic.validates_exclusion_of :title, :in => list
@topic.title = 'a'
end
end
test "#validates_exclusion_of and a custom message" do
list = %w(a b c)
expect_error_added(@topic, :title, :exclusion, :default => 'custom', :value => 'a') do
Topic.validates_exclusion_of :title, :in => list, :message => 'custom'
@topic.title = 'a'
end
end
test "#validates_exclusion_of finds the correct message translations" do
list = %w(a b c)
assert_message_translations(@topic, :title, :exclusion) do
Topic.validates_exclusion_of :title, :in => list
@topic.title = 'a'
end
end
# validates_numericality_of :not_a_number, without :only_integer
test "#validates_numericality_of (:not_a_number, w/o :only_integer) no custom message" do
expect_error_added(@topic, :title, :not_a_number, :default => nil, :value => 'a') do
Topic.validates_numericality_of :title
@topic.title = 'a'
end
end
test "#validates_numericality_of (:not_a_number, w/o :only_integer) and a custom message" do
expect_error_added(@topic, :title, :not_a_number, :default => 'custom', :value => 'a') do
Topic.validates_numericality_of :title, :message => 'custom'
@topic.title = 'a'
end
end
test "#validates_numericality_of (:not_a_number, w/o :only_integer) finds the correct message translations" do
assert_message_translations(@topic, :title, :not_a_number) do
Topic.validates_numericality_of :title
@topic.title = 'a'
end
end
# validates_numericality_of :not_a_number, with :only_integer
test "#validates_numericality_of (:not_a_number, with :only_integer) no custom message" do
expect_error_added(@topic, :title, :not_a_number, :default => nil, :value => 'a') do
Topic.validates_numericality_of :title, :only_integer => true
@topic.title = 'a'
end
end
test "#validates_numericality_of (:not_a_number, with :only_integer) and a custom message" do
expect_error_added(@topic, :title, :not_a_number, :default => 'custom', :value => 'a') do
Topic.validates_numericality_of :title, :only_integer => true, :message => 'custom'
@topic.title = 'a'
end
end
test "#validates_numericality_of (:not_a_number, with :only_integer) finds the correct message translations" do
assert_message_translations(@topic, :title, :not_a_number) do
Topic.validates_numericality_of :title, :only_integer => true
@topic.title = 'a'
end
end
# validates_numericality_of :odd
test "#validates_numericality_of (:odd) no custom message" do
expect_error_added(@topic, :title, :odd, :default => nil, :value => 0) do
Topic.validates_numericality_of :title, :only_integer => true, :odd => true
@topic.title = 0
end
end
test "#validates_numericality_of (:odd) and a custom message" do
expect_error_added(@topic, :title, :odd, :default => 'custom', :value => 0) do
Topic.validates_numericality_of :title, :only_integer => true, :odd => true, :message => 'custom'
@topic.title = 0
end
end
test "#validates_numericality_of (:odd) finds the correct message translations" do
assert_message_translations(@topic, :title, :odd) do
Topic.validates_numericality_of :title, :only_integer => true, :odd => true
@topic.title = 0
end
end
# validates_numericality_of :even
test "#validates_numericality_of (:even) no custom message" do
expect_error_added(@topic, :title, :even, :default => nil, :value => 1) do
Topic.validates_numericality_of :title, :only_integer => true, :even => true
@topic.title = 1
end
end
test "#validates_numericality_of (:even) and a custom message" do
expect_error_added(@topic, :title, :even, :default => 'custom', :value => 1) do
Topic.validates_numericality_of :title, :only_integer => true, :even => true, :message => 'custom'
@topic.title = 1
end
end
test "#validates_numericality_of (:even) finds the correct message translations" do
assert_message_translations(@topic, :title, :even) do
Topic.validates_numericality_of :title, :only_integer => true, :even => true
@topic.title = 1
end
end
# validates_numericality_of :less_than
test "#validates_numericality_of (:less_than) no custom message" do
expect_error_added(@topic, :title, :less_than, :default => nil, :value => 1, :count => 0) do
Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
@topic.title = 1
end
end
test "#validates_numericality_of (:less_than) and a custom message" do
expect_error_added(@topic, :title, :less_than, :default => 'custom', :value => 1, :count => 0) do
Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0, :message => 'custom'
@topic.title = 1
end
end
test "#validates_numericality_of (:less_than) finds the correct message translations" do
assert_message_translations(@topic, :title, :less_than) do
Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
@topic.title = 1
end
end
# validates_associated
test "#validates_associated no custom message" do
expect_error_added(replied_topic, :replies, :invalid, :default => nil, :value => replied_topic.replies) do
Topic.validates_associated :replies
end
end
test "#validates_associated and a custom message" do
expect_error_added(replied_topic, :replies, :invalid, :default => 'custom', :value => replied_topic.replies) do
Topic.validates_associated :replies, :message => 'custom'
end
end
test "#validates_associated finds the correct message translations" do
assert_message_translations(replied_topic, :replies, :invalid) do
Topic.validates_associated :replies
end
end
end
# ACTIVERECORD ERROR
#
# * test that it passes given interpolation arguments, the human model name and human attribute name
# * test that it looks messages up with the the correct keys
# * test that it looks up the correct default messages
class ActiveRecordErrorI18nTests < ActiveSupport::TestCase
include ActiveRecordValidationsI18nTestHelper
def setup
@reply = Reply.new
@old_backend, I18n.backend = I18n.backend, I18n::Backend::Simple.new
end
def teardown
I18n.backend = @old_backend
I18n.locale = nil
end
def assert_error_message(message, *args)
assert_equal message, ActiveRecord::Error.new(@reply, *args).message
end
def assert_full_message(message, *args)
assert_equal message, ActiveRecord::Error.new(@reply, *args).full_message
end
test ":default is only given to message if a symbol is supplied" do
store_translations(:errors => { :messages => { :"foo bar" => "You fooed: %{value}." } })
@reply.errors.add(:title, :inexistent, :default => "foo bar")
assert_equal "foo bar", @reply.errors[:title]
end
test "#generate_message passes the model attribute value for interpolation" do
store_translations(:errors => { :messages => { :foo => "You fooed: %{value}." } })
@reply.title = "da title"
assert_error_message 'You fooed: da title.', :title, :foo
end
test "#generate_message passes the human_name of the model for interpolation" do
store_translations(
:errors => { :messages => { :foo => "You fooed: %{model}." } },
:models => { :topic => 'da topic' }
)
assert_error_message 'You fooed: da topic.', :title, :foo
end
test "#generate_message passes the human_name of the attribute for interpolation" do
store_translations(
:errors => { :messages => { :foo => "You fooed: %{attribute}." } },
:attributes => { :topic => { :title => 'da topic title' } }
)
assert_error_message 'You fooed: da topic title.', :title, :foo
end
# generate_message will look up the key for the error message (e.g. :blank) in these namespaces:
#
# activerecord.errors.models.reply.attributes.title
# activerecord.errors.models.reply
# activerecord.errors.models.topic.attributes.title
# activerecord.errors.models.topic
# [default from class level :validates_foo statement if this is a String]
# activerecord.errors.messages
test "#generate_message key fallbacks (given a String as key)" do
store_translations(
:errors => {
:models => {
:reply => {
:attributes => { :title => { :custom => 'activerecord.errors.models.reply.attributes.title.custom' } },
:custom => 'activerecord.errors.models.reply.custom'
},
:topic => {
:attributes => { :title => { :custom => 'activerecord.errors.models.topic.attributes.title.custom' } },
:custom => 'activerecord.errors.models.topic.custom'
}
},
:messages => {
:custom => 'activerecord.errors.messages.custom',
:kaputt => 'activerecord.errors.messages.kaputt'
}
}
)
assert_error_message 'activerecord.errors.models.reply.attributes.title.custom', :title, :kaputt, :message => 'custom'
delete_translation :'activerecord.errors.models.reply.attributes.title.custom'
assert_error_message 'activerecord.errors.models.reply.custom', :title, :kaputt, :message => 'custom'
delete_translation :'activerecord.errors.models.reply.custom'
assert_error_message 'activerecord.errors.models.topic.attributes.title.custom', :title, :kaputt, :message => 'custom'
delete_translation :'activerecord.errors.models.topic.attributes.title.custom'
assert_error_message 'activerecord.errors.models.topic.custom', :title, :kaputt, :message => 'custom'
delete_translation :'activerecord.errors.models.topic.custom'
assert_error_message 'activerecord.errors.messages.custom', :title, :kaputt, :message => 'custom'
delete_translation :'activerecord.errors.messages.custom'
# Implementing this would clash with the AR default behaviour of using validates_foo :message => 'foo'
# as an untranslated string. I.e. at this point we can either fall back to the given string from the
# class-level macro (validates_*) or fall back to the default message for this validation type.
# assert_error_message 'activerecord.errors.messages.kaputt', :title, :kaputt, :message => 'custom'
assert_error_message 'custom', :title, :kaputt, :message => 'custom'
end
test "#generate_message key fallbacks (given a Symbol as key)" do
store_translations(
:errors => {
:models => {
:reply => {
:attributes => { :title => { :kaputt => 'activerecord.errors.models.reply.attributes.title.kaputt' } },
:kaputt => 'activerecord.errors.models.reply.kaputt'
},
:topic => {
:attributes => { :title => { :kaputt => 'activerecord.errors.models.topic.attributes.title.kaputt' } },
:kaputt => 'activerecord.errors.models.topic.kaputt'
}
},
:messages => {
:kaputt => 'activerecord.errors.messages.kaputt'
}
}
)
assert_error_message 'activerecord.errors.models.reply.attributes.title.kaputt', :title, :kaputt
delete_translation :'activerecord.errors.models.reply.attributes.title.kaputt'
assert_error_message 'activerecord.errors.models.reply.kaputt', :title, :kaputt
delete_translation :'activerecord.errors.models.reply.kaputt'
assert_error_message 'activerecord.errors.models.topic.attributes.title.kaputt', :title, :kaputt
delete_translation :'activerecord.errors.models.topic.attributes.title.kaputt'
assert_error_message 'activerecord.errors.models.topic.kaputt', :title, :kaputt
delete_translation :'activerecord.errors.models.topic.kaputt'
assert_error_message 'activerecord.errors.messages.kaputt', :title, :kaputt
end
# full_messages
test "#full_message with no format present" do
store_translations(:errors => { :messages => { :kaputt => 'is kaputt' } })
assert_full_message 'Title is kaputt', :title, :kaputt
end
test "#full_message with a format present" do
store_translations(:errors => { :messages => { :kaputt => 'is kaputt' }, :full_messages => { :format => '%{attribute}: %{message}' } })
assert_full_message 'Title: is kaputt', :title, :kaputt
end
test "#full_message with a type specific format present" do
store_translations(:errors => { :messages => { :kaputt => 'is kaputt' }, :full_messages => { :kaputt => '%{attribute} %{message}!' } })
assert_full_message 'Title is kaputt!', :title, :kaputt
end
test "#full_message with class-level specified custom message" do
store_translations(:errors => { :messages => { :broken => 'is kaputt' }, :full_messages => { :broken => '%{attribute} %{message}?!' } })
assert_full_message 'Title is kaputt?!', :title, :kaputt, :message => :broken
end
test "#full_message with different scope" do
store_translations(:my_errors => { :messages => { :kaputt => 'is kaputt' } })
assert_full_message 'Title is kaputt', :title, :kaputt, :scope => [:activerecord, :my_errors]
store_translations(:my_errors => { :full_messages => { :kaputt => '%{attribute} %{message}!' } })
assert_full_message 'Title is kaputt!', :title, :kaputt, :scope => [:activerecord, :my_errors]
end
# switch locales
test "#message allows to switch locales" do
store_translations(:en, :errors => { :messages => { :kaputt => 'is kaputt' } })
store_translations(:de, :errors => { :messages => { :kaputt => 'ist kaputt' } })
assert_error_message 'is kaputt', :title, :kaputt
I18n.locale = :de
assert_error_message 'ist kaputt', :title, :kaputt
I18n.locale = :en
assert_error_message 'is kaputt', :title, :kaputt
end
test "#full_message allows to switch locales" do
store_translations(:en, :errors => { :messages => { :kaputt => 'is kaputt' } }, :attributes => { :topic => { :title => 'The title' } })
store_translations(:de, :errors => { :messages => { :kaputt => 'ist kaputt' } }, :attributes => { :topic => { :title => 'Der Titel' } })
assert_full_message 'The title is kaputt', :title, :kaputt
I18n.locale = :de
assert_full_message 'Der Titel ist kaputt', :title, :kaputt
I18n.locale = :en
assert_full_message 'The title is kaputt', :title, :kaputt
end
end
# ACTIVERECORD DEFAULT ERROR MESSAGES
#
# * test that Error generates the default error messages
class ActiveRecordDefaultErrorMessagesI18nTests < ActiveSupport::TestCase
def assert_default_error_message(message, *args)
assert_equal message, error_message(*args)
end
def error_message(*args)
ActiveRecord::Error.new(Topic.new, :title, *args).message
end
# used by: validates_inclusion_of
test "default error message: inclusion" do
assert_default_error_message 'is not included in the list', :inclusion, :value => 'title'
end
# used by: validates_exclusion_of
test "default error message: exclusion" do
assert_default_error_message 'is reserved', :exclusion, :value => 'title'
end
# used by: validates_associated and validates_format_of
test "default error message: invalid" do
assert_default_error_message 'is invalid', :invalid, :value => 'title'
end
# used by: validates_confirmation_of
test "default error message: confirmation" do
assert_default_error_message "doesn't match confirmation", :confirmation, :default => nil
end
# used by: validates_acceptance_of
test "default error message: accepted" do
assert_default_error_message "must be accepted", :accepted
end
# used by: add_on_empty
test "default error message: empty" do
assert_default_error_message "can't be empty", :empty
end
# used by: add_on_blank
test "default error message: blank" do
assert_default_error_message "can't be blank", :blank
end
# used by: validates_length_of
test "default error message: too_long" do
assert_default_error_message "is too long (maximum is 10 characters)", :too_long, :count => 10
end
# used by: validates_length_of
test "default error message: too_short" do
assert_default_error_message "is too short (minimum is 10 characters)", :too_short, :count => 10
end
# used by: validates_length_of
test "default error message: wrong_length" do
assert_default_error_message "is the wrong length (should be 10 characters)", :wrong_length, :count => 10
end
# used by: validates_uniqueness_of
test "default error message: taken" do
assert_default_error_message "has already been taken", :taken, :value => 'title'
end
# used by: validates_numericality_of
test "default error message: not_a_number" do
assert_default_error_message "is not a number", :not_a_number, :value => 'title'
end
# used by: validates_numericality_of
test "default error message: greater_than" do
assert_default_error_message "must be greater than 10", :greater_than, :value => 'title', :count => 10
end
# used by: validates_numericality_of
test "default error message: greater_than_or_equal_to" do
assert_default_error_message "must be greater than or equal to 10", :greater_than_or_equal_to, :value => 'title', :count => 10
end
# used by: validates_numericality_of
test "default error message: equal_to" do
assert_default_error_message "must be equal to 10", :equal_to, :value => 'title', :count => 10
end
# used by: validates_numericality_of
test "default error message: less_than" do
assert_default_error_message "must be less than 10", :less_than, :value => 'title', :count => 10
end
# used by: validates_numericality_of
test "default error message: less_than_or_equal_to" do
assert_default_error_message "must be less than or equal to 10", :less_than_or_equal_to, :value => 'title', :count => 10
end
# used by: validates_numericality_of
test "default error message: odd" do
assert_default_error_message "must be odd", :odd, :value => 'title', :count => 10
end
# used by: validates_numericality_of
test "default error message: even" do
assert_default_error_message "must be even", :even, :value => 'title', :count => 10
end
test "custom message string interpolation" do
assert_equal 'custom message title', error_message(:invalid, :default => 'custom message %{value}', :value => 'title')
end
end
# ACTIVERECORD VALIDATION ERROR MESSAGES - FULL STACK
#
# * test a few combinations full stack to ensure the tests above are correct
class I18nPerson < Person
end
class ActiveRecordValidationsI18nFullStackTests < ActiveSupport::TestCase
include ActiveRecordValidationsI18nTestHelper
def setup
reset_callbacks(I18nPerson)
@old_backend, I18n.backend = I18n.backend, I18n::Backend::Simple.new
@person = I18nPerson.new
end
def teardown
reset_callbacks(I18nPerson)
I18n.backend = @old_backend
end
def assert_name_invalid(message)
yield
@person.valid?
assert_equal message, @person.errors.on(:name)
end
# Symbols as class-level validation messages
test "Symbol as class level validation message translated per attribute (translation on child class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:i18n_person => {:attributes => {:name => {:broken => "is broken"}}}}}
I18nPerson.validates_presence_of :name, :message => :broken
end
end
test "Symbol as class level validation message translated per attribute (translation on base class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:person => {:attributes => {:name => {:broken => "is broken"}}}}}
I18nPerson.validates_presence_of :name, :message => :broken
end
end
test "Symbol as class level validation message translated per model (translation on child class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:i18n_person => {:broken => "is broken"}}}
I18nPerson.validates_presence_of :name, :message => :broken
end
end
test "Symbol as class level validation message translated per model (translation on base class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:person => {:broken => "is broken"}}}
I18nPerson.validates_presence_of :name, :message => :broken
end
end
test "Symbol as class level validation message translated as error message" do
assert_name_invalid("is broken") do
store_translations :errors => {:messages => {:broken => "is broken"}}
I18nPerson.validates_presence_of :name, :message => :broken
end
end
# Strings as class-level validation messages
test "String as class level validation message translated per attribute (translation on child class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:i18n_person => {:attributes => {:name => {"is broken" => "is broken"}}}}}
I18nPerson.validates_presence_of :name, :message => "is broken"
end
end
test "String as class level validation message translated per attribute (translation on base class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:person => {:attributes => {:name => {"is broken" => "is broken"}}}}}
I18nPerson.validates_presence_of :name, :message => "is broken"
end
end
test "String as class level validation message translated per model (translation on child class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:i18n_person => {"is broken" => "is broken"}}}
I18nPerson.validates_presence_of :name, :message => "is broken"
end
end
test "String as class level validation message translated per model (translation on base class)" do
assert_name_invalid("is broken") do
store_translations :errors => {:models => {:person => {"is broken" => "is broken"}}}
I18nPerson.validates_presence_of :name, :message => "is broken"
end
end
test "String as class level validation message translated as error message" do
assert_name_invalid("is broken") do
store_translations :errors => {:messages => {"is broken" => "is broken"}}
I18nPerson.validates_presence_of :name, :message => "is broken"
end
end
test "String as class level validation message not translated (uses message as default)" do
assert_name_invalid("is broken!") do
I18nPerson.validates_presence_of :name, :message => "is broken!"
end
end
end
class ActiveRecordValidationsI18nFullMessagesFullStackTests < ActiveSupport::TestCase
include ActiveRecordValidationsI18nTestHelper
def setup
reset_callbacks(I18nPerson)
@old_backend, I18n.backend = I18n.backend, I18n::Backend::Simple.new
@person = I18nPerson.new
end
def teardown
reset_callbacks(I18nPerson)
I18n.backend = @old_backend
end
def assert_full_message(message)
yield
@person.valid?
assert_equal message, @person.errors.full_messages.join
end
test "full_message format stored per custom error message key" do
assert_full_message("Name is broken!") do
store_translations :errors => { :messages => { :broken => 'is broken' }, :full_messages => { :broken => '%{attribute} %{message}!' } }
I18nPerson.validates_presence_of :name, :message => :broken
end
end
test "full_message format stored per error type" do
assert_full_message("Name can't be blank!") do
store_translations :errors => { :full_messages => { :blank => '%{attribute} %{message}!' } }
I18nPerson.validates_presence_of :name
end
end
# ActiveRecord#RecordInvalid exception
test "full_message format stored as default" do
assert_full_message("Name: can't be blank") do
store_translations :errors => { :full_messages => { :format => '%{attribute}: %{message}' } }
I18nPerson.validates_presence_of :name
end
end
test "RecordInvalid exception can be localized" do
topic = Topic.new
topic.errors.add(:title, :invalid)
topic.errors.add(:title, :blank)
assert_equal "Validation failed: Title is invalid, Title can't be blank", ActiveRecord::RecordInvalid.new(topic).message
end
end

1684
vendor/rails/activerecord/test/cases/validations_test.rb vendored
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240
vendor/rails/activerecord/test/cases/xml_serialization_test.rb vendored
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@ -1,240 +0,0 @@
require "cases/helper"
require 'models/contact'
require 'models/post'
require 'models/author'
require 'models/tagging'
require 'models/comment'
require 'models/company_in_module'
class XmlSerializationTest < ActiveRecord::TestCase
def test_should_serialize_default_root
@xml = Contact.new.to_xml
assert_match %r{^<contact>}, @xml
assert_match %r{</contact>$}, @xml
end
def test_should_serialize_default_root_with_namespace
@xml = Contact.new.to_xml :namespace=>"http://xml.rubyonrails.org/contact"
assert_match %r{^<contact xmlns="http://xml.rubyonrails.org/contact">}, @xml
assert_match %r{</contact>$}, @xml
end
def test_should_serialize_custom_root
@xml = Contact.new.to_xml :root => 'xml_contact'
assert_match %r{^<xml-contact>}, @xml
assert_match %r{</xml-contact>$}, @xml
end
def test_should_allow_undasherized_tags
@xml = Contact.new.to_xml :root => 'xml_contact', :dasherize => false
assert_match %r{^<xml_contact>}, @xml
assert_match %r{</xml_contact>$}, @xml
assert_match %r{<created_at}, @xml
end
def test_should_allow_camelized_tags
@xml = Contact.new.to_xml :root => 'xml_contact', :camelize => true
assert_match %r{^<XmlContact>}, @xml
assert_match %r{</XmlContact>$}, @xml
assert_match %r{<CreatedAt}, @xml
end
def test_should_allow_skipped_types
@xml = Contact.new(:age => 25).to_xml :skip_types => true
assert %r{<age>25</age>}.match(@xml)
end
def test_should_include_yielded_additions
@xml = Contact.new.to_xml do |xml|
xml.creator "David"
end
assert_match %r{<creator>David</creator>}, @xml
end
end
class DefaultXmlSerializationTest < ActiveRecord::TestCase
def setup
@xml = Contact.new(:name => 'aaron stack', :age => 25, :avatar => 'binarydata', :created_at => Time.utc(2006, 8, 1), :awesome => false, :preferences => { :gem => 'ruby' }).to_xml
end
def test_should_serialize_string
assert_match %r{<name>aaron stack</name>}, @xml
end
def test_should_serialize_integer
assert_match %r{<age type="integer">25</age>}, @xml
end
def test_should_serialize_binary
assert_match %r{YmluYXJ5ZGF0YQ==\n</avatar>}, @xml
assert_match %r{<avatar(.*)(type="binary")}, @xml
assert_match %r{<avatar(.*)(encoding="base64")}, @xml
end
def test_should_serialize_datetime
assert_match %r{<created-at type=\"datetime\">2006-08-01T00:00:00Z</created-at>}, @xml
end
def test_should_serialize_boolean
assert_match %r{<awesome type=\"boolean\">false</awesome>}, @xml
end
def test_should_serialize_yaml
assert_match %r{<preferences type=\"yaml\">--- \n:gem: ruby\n</preferences>}, @xml
end
end
class NilXmlSerializationTest < ActiveRecord::TestCase
def setup
@xml = Contact.new.to_xml(:root => 'xml_contact')
end
def test_should_serialize_string
assert_match %r{<name nil="true"></name>}, @xml
end
def test_should_serialize_integer
assert %r{<age (.*)></age>}.match(@xml)
attributes = $1
assert_match %r{nil="true"}, attributes
assert_match %r{type="integer"}, attributes
end
def test_should_serialize_binary
assert %r{<avatar (.*)></avatar>}.match(@xml)
attributes = $1
assert_match %r{type="binary"}, attributes
assert_match %r{encoding="base64"}, attributes
assert_match %r{nil="true"}, attributes
end
def test_should_serialize_datetime
assert %r{<created-at (.*)></created-at>}.match(@xml)
attributes = $1
assert_match %r{nil="true"}, attributes
assert_match %r{type="datetime"}, attributes
end
def test_should_serialize_boolean
assert %r{<awesome (.*)></awesome>}.match(@xml)
attributes = $1
assert_match %r{type="boolean"}, attributes
assert_match %r{nil="true"}, attributes
end
def test_should_serialize_yaml
assert %r{<preferences(.*)></preferences>}.match(@xml)
attributes = $1
assert_match %r{type="yaml"}, attributes
assert_match %r{nil="true"}, attributes
end
end
class DatabaseConnectedXmlModuleSerializationTest < ActiveRecord::TestCase
fixtures :projects, :developers, :developers_projects
def test_module
project = MyApplication::Business::Project.find :first
xml = project.to_xml
assert_match %r{<my-application-business-project>}, xml
assert_match %r{</my-application-business-project>}, xml
end
def test_module_with_include
project = MyApplication::Business::Project.find :first
xml = project.to_xml :include => :developers
assert_match %r{<developer type="MyApplication::Business::Developer">}, xml
assert_match %r{</developer>}, xml
end
end
class DatabaseConnectedXmlSerializationTest < ActiveRecord::TestCase
fixtures :authors, :posts
# to_xml used to mess with the hash the user provided which
# caused the builder to be reused. This meant the document kept
# getting appended to.
def test_passing_hash_shouldnt_reuse_builder
options = {:include=>:posts}
david = authors(:david)
first_xml_size = david.to_xml(options).size
second_xml_size = david.to_xml(options).size
assert_equal first_xml_size, second_xml_size
end
def test_include_uses_association_name
xml = authors(:david).to_xml :include=>:hello_posts, :indent => 0
assert_match %r{<hello-posts type="array">}, xml
assert_match %r{<hello-post type="Post">}, xml
assert_match %r{<hello-post type="StiPost">}, xml
end
def test_included_associations_should_skip_types
xml = authors(:david).to_xml :include=>:hello_posts, :indent => 0, :skip_types => true
assert_match %r{<hello-posts>}, xml
assert_match %r{<hello-post>}, xml
assert_match %r{<hello-post>}, xml
end
def test_methods_are_called_on_object
xml = authors(:david).to_xml :methods => :label, :indent => 0
assert_match %r{<label>.*</label>}, xml
end
def test_should_not_call_methods_on_associations_that_dont_respond
xml = authors(:david).to_xml :include=>:hello_posts, :methods => :label, :indent => 2
assert !authors(:david).hello_posts.first.respond_to?(:label)
assert_match %r{^ <label>.*</label>}, xml
assert_no_match %r{^ <label>}, xml
end
def test_procs_are_called_on_object
proc = Proc.new { |options| options[:builder].tag!('nationality', 'Danish') }
xml = authors(:david).to_xml(:procs => [ proc ])
assert_match %r{<nationality>Danish</nationality>}, xml
end
def test_top_level_procs_arent_applied_to_associations
author_proc = Proc.new { |options| options[:builder].tag!('nationality', 'Danish') }
xml = authors(:david).to_xml(:procs => [ author_proc ], :include => :posts, :indent => 2)
assert_match %r{^ <nationality>Danish</nationality>}, xml
assert_no_match %r{^ {6}<nationality>Danish</nationality>}, xml
end
def test_procs_on_included_associations_are_called
posts_proc = Proc.new { |options| options[:builder].tag!('copyright', 'DHH') }
xml = authors(:david).to_xml(
:indent => 2,
:include => {
:posts => { :procs => [ posts_proc ] }
}
)
assert_no_match %r{^ <copyright>DHH</copyright>}, xml
assert_match %r{^ {6}<copyright>DHH</copyright>}, xml
end
def test_should_include_empty_has_many_as_empty_array
authors(:david).posts.delete_all
xml = authors(:david).to_xml :include=>:posts, :indent => 2
assert_equal [], Hash.from_xml(xml)['author']['posts']
assert_match %r{^ <posts type="array"/>}, xml
end
def test_should_has_many_array_elements_should_include_type_when_different_from_guessed_value
xml = authors(:david).to_xml :include=>:posts_with_comments, :indent => 2
assert Hash.from_xml(xml)
assert_match %r{^ <posts-with-comments type="array">}, xml
assert_match %r{^ <posts-with-comment type="Post">}, xml
assert_match %r{^ <posts-with-comment type="StiPost">}, xml
types = Hash.from_xml(xml)['author']['posts_with_comments'].collect {|t| t['type'] }
assert types.include?('SpecialPost')
assert types.include?('Post')
assert types.include?('StiPost')
end
end

11
vendor/rails/activerecord/test/cases/yaml_serialization_test.rb vendored
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@ -1,11 +0,0 @@
require "cases/helper"
require 'models/topic'
class YamlSerializationTest < ActiveRecord::TestCase
def test_to_yaml_with_time_with_zone_should_not_raise_exception
Time.zone = ActiveSupport::TimeZone["Pacific Time (US & Canada)"]
ActiveRecord::Base.time_zone_aware_attributes = true
topic = Topic.new(:written_on => DateTime.now)
assert_nothing_raised { topic.to_yaml }
end
end

5
vendor/rails/activerecord/test/config.rb vendored
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@ -1,5 +0,0 @@
TEST_ROOT = File.expand_path(File.dirname(__FILE__))
ASSETS_ROOT = TEST_ROOT + "/assets"
FIXTURES_ROOT = TEST_ROOT + "/fixtures"
MIGRATIONS_ROOT = TEST_ROOT + "/migrations"
SCHEMA_ROOT = TEST_ROOT + "/schema"

18
vendor/rails/activerecord/test/connections/jdbc_jdbcderby/connection.rb vendored
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@ -1,18 +0,0 @@
print "Using Derby via JRuby, activerecord-jdbc-adapter and activerecord-jdbcderby-adapter\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'jdbcderby',
:database => 'activerecord_unittest'
},
'arunit2' => {
:adapter => 'jdbcderby',
:database => 'activerecord_unittest2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

18
vendor/rails/activerecord/test/connections/jdbc_jdbch2/connection.rb vendored
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@ -1,18 +0,0 @@
print "Using H2 via JRuby, activerecord-jdbc-adapter and activerecord-jdbch2-adapter\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'jdbch2',
:database => 'activerecord_unittest'
},
'arunit2' => {
:adapter => 'jdbch2',
:database => 'activerecord_unittest2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

18
vendor/rails/activerecord/test/connections/jdbc_jdbchsqldb/connection.rb vendored
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@ -1,18 +0,0 @@
print "Using HSQLDB via JRuby, activerecord-jdbc-adapter and activerecord-jdbchsqldb-adapter\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'jdbchsqldb',
:database => 'activerecord_unittest'
},
'arunit2' => {
:adapter => 'jdbchsqldb',
:database => 'activerecord_unittest2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

26
vendor/rails/activerecord/test/connections/jdbc_jdbcmysql/connection.rb vendored
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@ -1,26 +0,0 @@
print "Using MySQL via JRuby, activerecord-jdbc-adapter and activerecord-jdbcmysql-adapter\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
# GRANT ALL PRIVILEGES ON activerecord_unittest.* to 'rails'@'localhost';
# GRANT ALL PRIVILEGES ON activerecord_unittest2.* to 'rails'@'localhost';
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'jdbcmysql',
:username => 'rails',
:encoding => 'utf8',
:database => 'activerecord_unittest',
},
'arunit2' => {
:adapter => 'jdbcmysql',
:username => 'rails',
:database => 'activerecord_unittest2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

26
vendor/rails/activerecord/test/connections/jdbc_jdbcpostgresql/connection.rb vendored
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@ -1,26 +0,0 @@
print "Using Postgrsql via JRuby, activerecord-jdbc-adapter and activerecord-postgresql-adapter\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
# createuser rails --createdb --no-superuser --no-createrole
# createdb -O rails activerecord_unittest
# createdb -O rails activerecord_unittest2
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'jdbcpostgresql',
:username => ENV['USER'] || 'rails',
:database => 'activerecord_unittest'
},
'arunit2' => {
:adapter => 'jdbcpostgresql',
:username => ENV['USER'] || 'rails',
:database => 'activerecord_unittest2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

25
vendor/rails/activerecord/test/connections/jdbc_jdbcsqlite3/connection.rb vendored
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@ -1,25 +0,0 @@
print "Using SQLite3 via JRuby, activerecord-jdbc-adapter and activerecord-jdbcsqlite3-adapter\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
class SqliteError < StandardError
end
BASE_DIR = FIXTURES_ROOT
sqlite_test_db = "#{BASE_DIR}/fixture_database.sqlite3"
sqlite_test_db2 = "#{BASE_DIR}/fixture_database_2.sqlite3"
def make_connection(clazz, db_file)
ActiveRecord::Base.configurations = { clazz.name => { :adapter => 'jdbcsqlite3', :database => db_file, :timeout => 5000 } }
unless File.exist?(db_file)
puts "SQLite3 database not found at #{db_file}. Rebuilding it."
sqlite_command = %Q{sqlite3 "#{db_file}" "create table a (a integer); drop table a;"}
puts "Executing '#{sqlite_command}'"
raise SqliteError.new("Seems that there is no sqlite3 executable available") unless system(sqlite_command)
end
clazz.establish_connection(clazz.name)
end
make_connection(ActiveRecord::Base, sqlite_test_db)
make_connection(Course, sqlite_test_db2)

25
vendor/rails/activerecord/test/connections/native_db2/connection.rb vendored
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@ -1,25 +0,0 @@
print "Using native DB2\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'db2',
:host => 'localhost',
:username => 'arunit',
:password => 'arunit',
:database => 'arunit'
},
'arunit2' => {
:adapter => 'db2',
:host => 'localhost',
:username => 'arunit',
:password => 'arunit',
:database => 'arunit2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

26
vendor/rails/activerecord/test/connections/native_firebird/connection.rb vendored
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@ -1,26 +0,0 @@
print "Using native Firebird\n"
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'firebird',
:host => 'localhost',
:username => 'rails',
:password => 'rails',
:database => 'activerecord_unittest',
:charset => 'UTF8'
},
'arunit2' => {
:adapter => 'firebird',
:host => 'localhost',
:username => 'rails',
:password => 'rails',
:database => 'activerecord_unittest2'
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

27
vendor/rails/activerecord/test/connections/native_frontbase/connection.rb vendored
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@ -1,27 +0,0 @@
puts 'Using native Frontbase'
require_dependency 'models/course'
require 'logger'
ActiveRecord::Base.logger = Logger.new("debug.log")
ActiveRecord::Base.configurations = {
'arunit' => {
:adapter => 'frontbase',
:host => 'localhost',
:username => 'rails',
:password => '',
:database => 'activerecord_unittest',
:session_name => "unittest-#{$$}"
},
'arunit2' => {
:adapter => 'frontbase',
:host => 'localhost',
:username => 'rails',
:password => '',
:database => 'activerecord_unittest2',
:session_name => "unittest-#{$$}"
}
}
ActiveRecord::Base.establish_connection 'arunit'
Course.establish_connection 'arunit2'

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