rails--rails/actionview/test/template/date_helper_i18n_test.rb

require 'abstract_unit'

class DateHelperDistanceOfTimeInWordsI18nTests < ActiveSupport::TestCase
  include ActionView::Helpers::DateHelper
  attr_reader :request

  def setup
    @from = Time.utc(2004, 6, 6, 21, 45, 0)
  end

  # distance_of_time_in_words

  def test_distance_of_time_in_words_calls_i18n
    { # with include_seconds
      [2.seconds,  { :include_seconds => true }]  => [:'less_than_x_seconds', 5],
      [9.seconds,  { :include_seconds => true }]  => [:'less_than_x_seconds', 10],
      [19.seconds, { :include_seconds => true }]  => [:'less_than_x_seconds', 20],
      [30.seconds, { :include_seconds => true }]  => [:'half_a_minute',       nil],
      [59.seconds, { :include_seconds => true }]  => [:'less_than_x_minutes', 1],
      [60.seconds, { :include_seconds => true }]  => [:'x_minutes',           1],

      # without include_seconds
      [29.seconds,          { :include_seconds => false }] => [:'less_than_x_minutes', 1],
      [60.seconds,          { :include_seconds => false }] => [:'x_minutes',           1],
      [44.minutes,          { :include_seconds => false }] => [:'x_minutes',           44],
      [61.minutes,          { :include_seconds => false }] => [:'about_x_hours',       1],
      [24.hours,            { :include_seconds => false }] => [:'x_days',              1],
      [30.days,             { :include_seconds => false }] => [:'about_x_months',      1],
      [60.days,             { :include_seconds => false }] => [:'x_months',            2],
      [1.year,              { :include_seconds => false }] => [:'about_x_years',       1],
      [3.years + 6.months,  { :include_seconds => false }] => [:'over_x_years',        3],
      [3.years + 10.months, { :include_seconds => false }] => [:'almost_x_years',      4]

      }.each do |passed, expected|
      assert_distance_of_time_in_words_translates_key passed, expected
    end
  end

  def test_distance_of_time_in_words_calls_i18n_with_custom_scope
    {
      [30.days, { scope: :'datetime.distance_in_words_ago' }] => [:'about_x_months', 1],
      [60.days, { scope: :'datetime.distance_in_words_ago' }] => [:'x_months',       2],
    }.each do |passed, expected|
      assert_distance_of_time_in_words_translates_key(passed, expected, scope: :'datetime.distance_in_words_ago')
    end
  end

  def test_time_ago_in_words_passes_locale
    assert_called_with(I18n, :t, [:less_than_x_minutes, :scope => :'datetime.distance_in_words', :count => 1, :locale => 'ru']) do
      time_ago_in_words(15.seconds.ago, :locale => 'ru')
    end
  end

  def test_distance_of_time_pluralizations
    { [:'less_than_x_seconds', 1]   => 'less than 1 second',
      [:'less_than_x_seconds', 2]   => 'less than 2 seconds',
      [:'less_than_x_minutes', 1]   => 'less than a minute',
      [:'less_than_x_minutes', 2]   => 'less than 2 minutes',
      [:'x_minutes',           1]   => '1 minute',
      [:'x_minutes',           2]   => '2 minutes',
      [:'about_x_hours',       1]   => 'about 1 hour',
      [:'about_x_hours',       2]   => 'about 2 hours',
      [:'x_days',              1]   => '1 day',
      [:'x_days',              2]   => '2 days',
      [:'about_x_years',       1]   => 'about 1 year',
      [:'about_x_years',       2]   => 'about 2 years',
      [:'over_x_years',        1]   => 'over 1 year',
      [:'over_x_years',        2]   => 'over 2 years'

      }.each do |args, expected|
      key, count = *args
      assert_equal expected, I18n.t(key, :count => count, :scope => 'datetime.distance_in_words')
    end
  end

  def assert_distance_of_time_in_words_translates_key(passed, expected, expected_options = {})
    diff, passed_options = *passed
    key, count = *expected
    to = @from + diff

    options = { locale: 'en', scope: :'datetime.distance_in_words' }.merge!(expected_options)
    options[:count] = count if count

    assert_called_with(I18n, :t, [key, options]) do
      distance_of_time_in_words(@from, to, passed_options.merge(locale: 'en'))
    end
  end
end

class DateHelperSelectTagsI18nTests < ActiveSupport::TestCase
  include ActionView::Helpers::DateHelper
  attr_reader :request

  # select_month

  def test_select_month_given_use_month_names_option_does_not_translate_monthnames
    assert_not_called(I18n, :translate) do
      select_month(8, :locale => 'en', :use_month_names => Date::MONTHNAMES)
    end
  end

  def test_select_month_translates_monthnames
    assert_called_with(I18n, :translate, [:'date.month_names', :locale => 'en'], returns: Date::MONTHNAMES) do
      select_month(8, :locale => 'en')
    end
  end

  def test_select_month_given_use_short_month_option_translates_abbr_monthnames
    assert_called_with(I18n, :translate, [:'date.abbr_month_names', :locale => 'en'], returns: Date::ABBR_MONTHNAMES) do
      select_month(8, :locale => 'en', :use_short_month => true)
    end
  end

  def test_date_or_time_select_translates_prompts
    prompt_defaults = {:year => 'Year', :month => 'Month', :day => 'Day', :hour => 'Hour', :minute => 'Minute', :second => 'Seconds'}
    defaults = {[:'date.order', :locale => 'en', :default => []] => %w(year month day)}

    prompt_defaults.each do |key, prompt|
      defaults[[('datetime.prompts.' + key.to_s).to_sym, :locale => 'en']] = prompt
    end

    prompts_check = -> (prompt, x) do
      @prompt_called ||= 0

      return_value = defaults[[prompt, x]]
      @prompt_called += 1 if return_value.present?

      return_value
    end

    I18n.stub(:translate, prompts_check) do
      datetime_select('post', 'updated_at', :locale => 'en', :include_seconds => true, :prompt => true, :use_month_names => Date::MONTHNAMES)
    end
    assert_equal defaults.count, @prompt_called
  end

  # date_or_time_select

  def test_date_or_time_select_given_an_order_options_does_not_translate_order
    assert_not_called(I18n, :translate) do
      datetime_select('post', 'updated_at', :order => [:year, :month, :day], :locale => 'en', :use_month_names => Date::MONTHNAMES)
    end
  end

  def test_date_or_time_select_given_no_order_options_translates_order
    assert_called_with(I18n, :translate, [ [:'date.order', :locale => 'en', :default => []], [:"date.month_names", {:locale=>"en"}] ], returns: %w(year month day)) do
      datetime_select('post', 'updated_at', :locale => 'en')
    end
  end

  def test_date_or_time_select_given_invalid_order
    assert_called_with(I18n, :translate, [:'date.order', :locale => 'en', :default => []], returns: %w(invalid month day)) do
      assert_raise StandardError do
        datetime_select('post', 'updated_at', :locale => 'en')
      end
    end
  end

  def test_date_or_time_select_given_symbol_keys
    assert_called_with(I18n, :translate, [ [:'date.order', :locale => 'en', :default => []], [:"date.month_names", {:locale=>"en"}] ], returns: [:year, :month, :day]) do
      datetime_select('post', 'updated_at', :locale => 'en')
    end
  end
end