require 'test_helper'

class PreferenceTest < ActiveSupport::TestCase
  fixtures :users, :preferences

  def setup
    @admin_user = User.find(1)
    @other_user = User.find(2)
  end

  def test_time_zone
    assert_equal 'London', @admin_user.preference.time_zone
  end

  def test_show_project_on_todo_done
    assert @other_user.preference.show_project_on_todo_done
    assert !@admin_user.preference.show_project_on_todo_done
  end

  def test_parse_date
    date = UserTime.new(@admin_user).midnight(Time.new(2007, 05, 20, 0, 0, 0))
    assert_equal date.to_s, @admin_user.preference.parse_date('20/5/2007').to_s
  end

  def test_parse_date_returns_nil_if_string_is_empty
    assert_nil @admin_user.preference.parse_date('')
  end

  def test_parse_date_returns_nil_if_string_is_nil
    assert_nil @admin_user.preference.parse_date(nil)
  end

end