SoundSoftware Code Site

# Redmine - project management software

# Copyright (C) 2006-2012  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../../../test_helper', __FILE__)

class Redmine::I18nTest < ActiveSupport::TestCase

  include Redmine::I18n

  include ActionView::Helpers::NumberHelper

  def setup

    User.current.language = nil

  end

  def teardown

    set_language_if_valid 'en'

  end

  def test_date_format_default

    set_language_if_valid 'en'

    today = Date.today

    Setting.date_format = ''

    assert_equal I18n.l(today), format_date(today)

  end

  def test_date_format

    set_language_if_valid 'en'

    today = Date.today

    Setting.date_format = '%d %m %Y'

    assert_equal today.strftime('%d %m %Y'), format_date(today)

  end

  def test_date_format_default_with_user_locale

    set_language_if_valid 'es'

    today = now = Time.parse('2011-02-20 14:00:00')

    Setting.date_format = '%d %B %Y'

    User.current.language = 'fr'

    s1 = "20 f\xc3\xa9vrier 2011"

    s1.force_encoding("UTF-8") if s1.respond_to?(:force_encoding)

    assert_equal s1, format_date(today)

    User.current.language = nil

    assert_equal '20 Febrero 2011', format_date(today)

  end

  def test_date_and_time_for_each_language

    Setting.date_format = ''

    valid_languages.each do |lang|

      set_language_if_valid lang

      assert_nothing_raised "#{lang} failure" do

        format_date(Date.today)

        format_time(Time.now)

        format_time(Time.now, false)

        assert_not_equal 'default', ::I18n.l(Date.today, :format => :default),

                         "date.formats.default missing in #{lang}"

        assert_not_equal 'time',    ::I18n.l(Time.now, :format => :time),

                         "time.formats.time missing in #{lang}"

      end

      assert l('date.day_names').is_a?(Array)

      assert_equal 7, l('date.day_names').size

      assert l('date.month_names').is_a?(Array)

      assert_equal 13, l('date.month_names').size

    end

  end

  def test_time_for_each_zone

    ActiveSupport::TimeZone.all.each do |zone|

      User.current.stubs(:time_zone).returns(zone.name)

      assert_nothing_raised "#{zone} failure" do

        format_time(Time.now)

      end

    end

  end

  def test_time_format

    set_language_if_valid 'en'

    now = Time.parse('2011-02-20 15:45:22')

    with_settings :time_format => '%H:%M' do

      with_settings :date_format => '' do

        assert_equal '02/20/2011 15:45', format_time(now)

        assert_equal '15:45', format_time(now, false)

      end

      with_settings :date_format => '%Y-%m-%d' do

        assert_equal '2011-02-20 15:45', format_time(now)

        assert_equal '15:45', format_time(now, false)

      end

    end

  end

  def test_time_format_default

    set_language_if_valid 'en'

    now = Time.parse('2011-02-20 15:45:22')

    with_settings :time_format => '' do

      with_settings :date_format => '' do

        assert_equal '02/20/2011 03:45 pm', format_time(now)

        assert_equal '03:45 pm', format_time(now, false)

      end

      with_settings :date_format => '%Y-%m-%d' do

        assert_equal '2011-02-20 03:45 pm', format_time(now)

        assert_equal '03:45 pm', format_time(now, false)

      end

    end

  end

  def test_time_format_default_with_user_locale

    set_language_if_valid 'en'

    User.current.language = 'fr'

    now = Time.parse('2011-02-20 15:45:22')

    with_settings :time_format => '' do

      with_settings :date_format => '' do

        assert_equal '20/02/2011 15:45', format_time(now)

        assert_equal '15:45', format_time(now, false)

      end

      with_settings :date_format => '%Y-%m-%d' do

        assert_equal '2011-02-20 15:45', format_time(now)

        assert_equal '15:45', format_time(now, false)

      end

    end

  end

  def test_time_format

    set_language_if_valid 'en'

    now = Time.now

    Setting.date_format = '%d %m %Y'

    Setting.time_format = '%H %M'

    assert_equal now.strftime('%d %m %Y %H %M'), format_time(now)

    assert_equal now.strftime('%H %M'), format_time(now, false)

  end

  def test_utc_time_format

    set_language_if_valid 'en'

    now = Time.now

    Setting.date_format = '%d %m %Y'

    Setting.time_format = '%H %M'

    assert_equal now.strftime('%d %m %Y %H %M'), format_time(now.utc)

    assert_equal now.strftime('%H %M'), format_time(now.utc, false)

  end

  def test_number_to_human_size_for_each_language

    valid_languages.each do |lang|

      set_language_if_valid lang

      assert_nothing_raised "#{lang} failure" do

        size = number_to_human_size(257024)

        assert_match /251/, size

      end

    end

  end

  def test_day_name

    set_language_if_valid 'fr'

    assert_equal 'dimanche', day_name(0)

    assert_equal 'jeudi', day_name(4)

  end

  def test_day_letter

    set_language_if_valid 'fr'

    assert_equal 'd', day_letter(0)

    assert_equal 'j', day_letter(4)

  end

  def test_number_to_currency_for_each_language

    valid_languages.each do |lang|

      set_language_if_valid lang

      assert_nothing_raised "#{lang} failure" do

        number_to_currency(-1000.2)

      end

    end

  end

  def test_number_to_currency_default

    set_language_if_valid 'bs'

    assert_equal "KM -1000,20", number_to_currency(-1000.2)

    set_language_if_valid 'de'

    euro_sign = "\xe2\x82\xac"

    euro_sign.force_encoding('UTF-8') if euro_sign.respond_to?(:force_encoding)

    assert_equal "-1000,20 #{euro_sign}", number_to_currency(-1000.2)

  end

  def test_valid_languages

    assert valid_languages.is_a?(Array)

    assert valid_languages.first.is_a?(Symbol)

  end

  def test_languages_options

    options = languages_options

    assert options.is_a?(Array)

    assert_equal valid_languages.size, options.size

    assert_nil options.detect {|option| !option.is_a?(Array)}

    assert_nil options.detect {|option| option.size != 2}

    assert_nil options.detect {|option| !option.first.is_a?(String) || !option.last.is_a?(String)}

    assert_include ["English", "en"], options

  end

  def test_locales_validness

    lang_files_count = Dir["#{Rails.root}/config/locales/*.yml"].size

    assert_equal lang_files_count, valid_languages.size

    valid_languages.each do |lang|

      assert set_language_if_valid(lang)

    end

    set_language_if_valid('en')

  end

  def test_valid_language

    to_test = {'fr' => :fr,

               'Fr' => :fr,

               'zh' => :zh,

               'zh-tw' => :"zh-TW",

               'zh-TW' => :"zh-TW",

               'zh-ZZ' => nil }

    to_test.each {|lang, expected| assert_equal expected, find_language(lang)}

  end

  def test_fallback

    ::I18n.backend.store_translations(:en, {:untranslated => "Untranslated string"})

    ::I18n.locale = 'en'

    assert_equal "Untranslated string", l(:untranslated)

    ::I18n.locale = 'fr'

    assert_equal "Untranslated string", l(:untranslated)

    ::I18n.backend.store_translations(:fr, {:untranslated => "Pas de traduction"})

    ::I18n.locale = 'en'

    assert_equal "Untranslated string", l(:untranslated)

    ::I18n.locale = 'fr'

    assert_equal "Pas de traduction", l(:untranslated)

  end

  def test_utf8

    set_language_if_valid 'ja'

    str_ja_yes  = "\xe3\x81\xaf\xe3\x81\x84"

    i18n_ja_yes = l(:general_text_Yes)

    if str_ja_yes.respond_to?(:force_encoding)

      str_ja_yes.force_encoding('UTF-8')

      assert_equal "UTF-8", i18n_ja_yes.encoding.to_s

    end

    assert_equal str_ja_yes, i18n_ja_yes

  end

  def test_traditional_chinese_locale

    set_language_if_valid 'zh-TW'

    str_tw = "Traditional Chinese (\xe7\xb9\x81\xe9\xab\x94\xe4\xb8\xad\xe6\x96\x87)"

    if str_tw.respond_to?(:force_encoding)

      str_tw.force_encoding('UTF-8')

    end

    assert_equal str_tw, l(:general_lang_name)

  end

  def test_french_locale

    set_language_if_valid 'fr'

    str_fr = "Fran\xc3\xa7ais"

    if str_fr.respond_to?(:force_encoding)

      str_fr.force_encoding('UTF-8')

    end

    assert_equal str_fr, l(:general_lang_name)

  end

end