require 'abstract_unit'
require 'active_support/time'
require 'active_support/core_ext/array/conversions'

class I18nTest < ActiveSupport::TestCase
  def setup
    @date = Date.parse("2008-7-2")
    @time = Time.utc(2008, 7, 2, 16, 47, 1)
  end

  def test_time_zone_localization_with_default_format
    now = Time.local(2000)
    assert_equal now.strftime("%a, %d %b %Y %H:%M:%S %z"), I18n.localize(now)
  end

  def test_date_localization_should_use_default_format
    assert_equal @date.strftime("%Y-%m-%d"), I18n.localize(@date)
  end

  def test_date_localization_with_default_format
    assert_equal @date.strftime("%Y-%m-%d"), I18n.localize(@date, :format => :default)
  end

  def test_date_localization_with_short_format
    assert_equal @date.strftime("%b %d"), I18n.localize(@date, :format => :short)
  end

  def test_date_localization_with_long_format
    assert_equal @date.strftime("%B %d, %Y"), I18n.localize(@date, :format => :long)
  end

  def test_time_localization_should_use_default_format
    assert_equal @time.strftime("%a, %d %b %Y %H:%M:%S %z"), I18n.localize(@time)
  end

  def test_time_localization_with_default_format
    assert_equal @time.strftime("%a, %d %b %Y %H:%M:%S %z"), I18n.localize(@time, :format => :default)
  end

  def test_time_localization_with_short_format
    assert_equal @time.strftime("%d %b %H:%M"), I18n.localize(@time, :format => :short)
  end

  def test_time_localization_with_long_format
    assert_equal @time.strftime("%B %d, %Y %H:%M"), I18n.localize(@time, :format => :long)
  end

  def test_day_names
    assert_equal Date::DAYNAMES, I18n.translate(:'date.day_names')
  end

  def test_abbr_day_names
    assert_equal Date::ABBR_DAYNAMES, I18n.translate(:'date.abbr_day_names')
  end

  def test_month_names
    assert_equal Date::MONTHNAMES, I18n.translate(:'date.month_names')
  end

  def test_abbr_month_names
    assert_equal Date::ABBR_MONTHNAMES, I18n.translate(:'date.abbr_month_names')
  end

  def test_date_order
    assert_equal [:year, :month, :day], I18n.translate(:'date.order')
  end

  def test_time_am
    assert_equal 'am', I18n.translate(:'time.am')
  end

  def test_time_pm
    assert_equal 'pm', I18n.translate(:'time.pm')
  end

  def test_words_connector
    assert_equal ', ', I18n.translate(:'support.array.words_connector')
  end

  def test_two_words_connector
    assert_equal ' and ', I18n.translate(:'support.array.two_words_connector')
  end

  def test_last_word_connector
    assert_equal ', and ', I18n.translate(:'support.array.last_word_connector')
  end

  def test_to_sentence
    default_two_words_connector = I18n.translate(:'support.array.two_words_connector')
    default_last_word_connector = I18n.translate(:'support.array.last_word_connector')
    assert_equal 'a, b, and c', %w[a b c].to_sentence
    I18n.backend.store_translations 'en', :support => { :array => { :two_words_connector => ' & ' } }
    assert_equal 'a & b', %w[a b].to_sentence
    I18n.backend.store_translations 'en', :support => { :array => { :last_word_connector => ' and ' } }
    assert_equal 'a, b and c', %w[a b c].to_sentence
  ensure
    I18n.backend.store_translations 'en', :support => { :array => { :two_words_connector => default_two_words_connector } }
    I18n.backend.store_translations 'en', :support => { :array => { :last_word_connector => default_last_word_connector } }
  end

  def test_to_sentence_with_empty_i18n_store
    I18n.backend.store_translations 'empty', {}
    assert_equal 'a, b, and c', %w[a b c].to_sentence(locale: 'empty')
  end
end