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97 lines
No EOL
3.7 KiB
Ruby
97 lines
No EOL
3.7 KiB
Ruby
require 'test_helper'
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class AttributeHandlerTest < ActiveSupport::TestCase
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fixtures :users
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def test_setting_attributes
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h = Tracks::AttributeHandler.new(nil, {})
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h.set('test', '123')
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h['other']='one'
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assert_equal '123', h.attributes[:test], ":test should be added"
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assert_nil h.attributes['test'], "string should be converted to symbol"
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assert_equal 'one', h[:other], ":other should be added as symbol using []="
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assert_nil h.attributes[:new]
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h.set_if_nil(:new, 'value')
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assert_equal 'value', h.attributes[:new], "value should be set for new key"
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h.set_if_nil(:new, 'other')
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assert_equal 'value', h.attributes[:new], "value should not be set for existing key"
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h.attributes[:empty] = nil
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h.set_if_nil(:empty, "test")
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assert_equal "test", h.attributes[:empty], "nil value should be overwritten"
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end
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def test_getting_attributes
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h = Tracks::AttributeHandler.new(nil, { :get => "me"} )
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assert h.key?(:get), "attributehandler should have key :get"
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assert h.key?('get'), "attributehandler should have key :get"
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assert_equal "me", h.attributes[:get], "attributehandler should have key :get"
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assert_equal "me", h.get('get'), "key should be converted to symbol"
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assert_equal "me", h[:get], "AttributeHandler should act like hash"
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end
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def test_removing_attributes
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h = Tracks::AttributeHandler.new(nil, { :i_am => "here"} )
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assert h.key?(:i_am)
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h.except(:i_am)
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assert h.key?(:i_am), "AttributeHandler should be immutable"
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h2 = h.except("i_am")
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assert !h2.key?(:i_am), "key as symbol should be removed"
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end
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def test_project_specified_by_name
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h = Tracks::AttributeHandler.new(nil, { } )
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assert !h.project_specified_by_name?, "project is not specified by id or by name"
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h[:project_id]=4
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assert !h.project_specified_by_name?, "project is specified by id, not by name"
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h = h.except(:project_id)
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h[:project_name] = "A project"
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assert h.project_specified_by_name?, "project is specified by name"
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h[:project_name] = ""
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assert !h.project_specified_by_name?, "Blank string is special token to specify nil-project"
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end
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def test_context_specified_by_name
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h = Tracks::AttributeHandler.new(nil, { } )
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assert !h.context_specified_by_name?, "context is not specified by id or by name"
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h["context_id"] = 4
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assert !h.context_specified_by_name?, "context is specified by id, not by name"
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h = h.except(:context_id)
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h[:context_name] = "A context"
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assert h.context_specified_by_name?, "context is specified by name"
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end
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def test_parse_collection
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admin = users(:admin_user)
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project = admin.projects.first
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h = Tracks::AttributeHandler.new(admin, { "project_id" => project.id } )
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parsed_project, new_project_created = h.parse_collection(:project, admin.projects)
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assert !new_project_created, "should find existing project"
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assert_equal project.id, parsed_project.id, "it should find the project"
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h = Tracks::AttributeHandler.new(admin, { "project_name" => project.name } )
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parsed_project, new_project_created = h.parse_collection(:project, admin.projects)
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assert !new_project_created, "should find existing project"
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assert_equal project.id, parsed_project.id, "it should find the project"
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h = Tracks::AttributeHandler.new(admin, { "project_name" => "new project" } )
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parsed_project, new_project_created = h.parse_collection(:project, admin.projects)
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assert new_project_created, "should detect that no project exist with that name"
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assert_equal "new project", parsed_project.name, "it should return a new project"
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assert !parsed_project.persisted?, "new project should not be persisted (yet)"
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end
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end |