require File.dirname(__FILE__) + '/../test_helper'

class RecurringTodosControllerTest < ActionController::TestCase
  fixtures :users, :preferences, :projects, :contexts, :todos, :tags, :taggings, :recurring_todos
  
  def setup
    @controller = RecurringTodosController.new
    @request, @response = ActionController::TestRequest.new, ActionController::TestResponse.new
  end

  def test_get_index_when_not_logged_in
    get :index
    assert_redirected_to :controller => 'login', :action => 'login'
  end
  
  def test_destroy_recurring_todo
    login_as(:admin_user)
    xhr :post, :destroy, :id => 1, :_source_view => 'todo'
    assert_rjs :page, "recurring_todo_1", :remove
    begin 
      rc = RecurringTodo.find(1)
    rescue
      rc = nil      
    end
    assert_nil rc
  end
  
  def test_new_recurring_todo
    login_as(:admin_user)
    orig_rt_count = RecurringTodo.count
    orig_todo_count = Todo.count
    put :create,       
      "context_name"=>"library", 
      "project_name"=>"Build a working time machine", 
      "recurring_todo" => 
      {
      "daily_every_x_days"=>"1", 
      "daily_selector"=>"daily_every_x_day", 
      "description"=>"new recurring pattern", 
      "end_date" => "31/08/2010",
      "ends_on" => "ends_on_end_date",
      "monthly_day_of_week" => "1",
      "monthly_every_x_day" => "18",
      "monthly_every_x_month2" => "1",
      "monthly_every_x_month" => "1",
      "monthly_every_xth_day"=>"1",
      "monthly_selector"=>"monthly_every_x_day",
      "notes"=>"with some notes",
      "number_of_occurences" => "",
      "recurring_period"=>"yearly",
      "recurring_show_days_before"=>"10",
      "recurring_target"=>"due_date",
      "start_from"=>"18/08/2008",
      "weekly_every_x_week"=>"1",
      "weekly_return_monday"=>"m",
      "yearly_day_of_week"=>"1",
      "yearly_every_x_day"=>"8",
      "yearly_every_xth_day"=>"1",
      "yearly_month_of_year2"=>"8",
      "yearly_month_of_year"=>"6",
      "yearly_selector"=>"yearly_every_x_day"
    }, 
      "tag_list"=>"one, two, three, four"
    
    # check new recurring todo added
    assert_equal orig_rt_count+1, RecurringTodo.count  
    # check new todo added
    assert_equal orig_todo_count+1, Todo.count
  end
  
  def test_recurring_todo_toggle_check
    # the test fixtures did add recurring_todos but not the corresponding todos,
    # so we check complete and uncheck to force creation of a todo from the
    # pattern
    login_as(:admin_user)

    # mark as complete
    xhr :post, :toggle_check, :id=>1, :_source_view=>""
    recurring_todo_1 = RecurringTodo.find(1)
    assert recurring_todo_1.completed?
    
    # remove remaining todo
    todo = Todo.find_by_recurring_todo_id(1)
    todo.recurring_todo_id = 2
    todo.save
    
    todo_count = Todo.count
    
    # mark as active
    xhr :post, :toggle_check, :id=>1, :_source_view=>""    
    recurring_todo_1.reload
    assert recurring_todo_1.active?
    
    # by making  active, a new todo should be created from the pattern
    assert_equal todo_count+1, Todo.count
    
    # find the new todo and check its description
    new_todo = Todo.find_by_recurring_todo_id 1
    assert_equal "Call Bill Gates every day", new_todo.description
  end

  def test_creating_recurring_todo_with_show_from_in_past
    login_as(:admin_user)
    
    @yearly = RecurringTodo.find(5) # yearly on june 8th
    
    # change due date in four days from now and show from 10 days before, i.e. 6
    # days ago
    target_date = Time.now.utc + 4.days
    @yearly.every_other1 = target_date.day
    @yearly.every_other2 = target_date.month
    @yearly.show_from_delta = 10
    assert @yearly.save
    
    # toggle twice to force generation of new todo
    xhr :post, :toggle_check, :id=>5, :_source_view=>""
    xhr :post, :toggle_check, :id=>5, :_source_view=>""

    new_todo = Todo.find_by_recurring_todo_id 5
    
    # due date should be the target_date
    assert_equal users(:admin_user).at_midnight(Date.new(target_date.year, target_date.month, target_date.day)), new_todo.due
    
    # show_from should be nil since now+4.days-10.days is in the past
    assert_equal nil, new_todo.show_from
  end
  
  def test_last_sunday_of_march
    # this test is a duplicate of the unit test. Only this test covers the
    # codepath in the controllers
    
    login_as(:admin_user)

    orig_rt_count = RecurringTodo.count
    orig_todo_count = Todo.count

    put :create,       
      "context_name"=>"library", 
      "project_name"=>"Build a working time machine", 
      "recurring_todo" => 
      {
      "daily_every_x_days"=>"1", 
      "daily_selector"=>"daily_every_x_day", 
      "description"=>"new recurring pattern", 
      "end_date" => "",
      "ends_on" => "no_end_date",
      "monthly_day_of_week" => "1",
      "monthly_every_x_day" => "22",
      "monthly_every_x_month2" => "1",
      "monthly_every_x_month" => "1",
      "monthly_every_xth_day"=>"1",
      "monthly_selector"=>"monthly_every_x_day",
      "notes"=>"with some notes",
      "number_of_occurences" => "",
      "recurring_period"=>"yearly",
      "recurring_show_days_before"=>"0",
      "recurring_target"=>"due_date",
      "start_from"=>"",
      "weekly_every_x_week"=>"1",
      "weekly_return_monday"=>"w",
      "yearly_day_of_week"=>"0",
      "yearly_every_x_day"=>"22",
      "yearly_every_xth_day"=>"5",
      "yearly_month_of_year2"=>"3",
      "yearly_month_of_year"=>"10",
      "yearly_selector"=>"yearly_every_xth_day"
    }, 
      "tag_list"=>"one, two, three, four"
    
    # check new recurring todo added
    assert_equal orig_rt_count+1, RecurringTodo.count  
    # check new todo added
    assert_equal orig_todo_count+1, Todo.count

    # find the newly created todo
    new_todo = Todo.find_by_description("new recurring pattern")
    assert !new_todo.nil?
    
    # the date should be 29 march 2009
    assert_equal Time.zone.local(2009,3,29), new_todo.due
  end
    
end