vendor/rails/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_test.rb

   1 $:.unshift "lib"
   2
   3 require 'rubygems'
   4 require 'test/unit'
   5 require 'mocha'
   6 require 'i18n'
   7 require 'active_support'
   8
   9 class I18nTest < Test::Unit::TestCase
  10   def setup
  11     I18n.backend.store_translations :'en', {
  12       :currency => {
  13         :format => {
  14           :separator => '.',
  15           :delimiter => ',',
  16         }
  17       }
  18     }
  19   end
  20
  21   def test_uses_simple_backend_set_by_default
  22     assert I18n.backend.is_a?(I18n::Backend::Simple)
  23   end
  24
  25   def test_can_set_backend
  26     assert_nothing_raised{ I18n.backend = self }
  27     assert_equal self, I18n.backend
  28     I18n.backend = I18n::Backend::Simple.new
  29   end
  30
  31   def test_uses_en_us_as_default_locale_by_default
  32     assert_equal 'en', I18n.default_locale
  33   end
  34
  35   def test_can_set_default_locale
  36     assert_nothing_raised{ I18n.default_locale = 'de' }
  37     assert_equal 'de', I18n.default_locale
  38     I18n.default_locale = 'en'
  39   end
  40
  41   def test_uses_default_locale_as_locale_by_default
  42     assert_equal I18n.default_locale, I18n.locale
  43   end
  44
  45   def test_can_set_locale_to_thread_current
  46     assert_nothing_raised{ I18n.locale = 'de' }
  47     assert_equal 'de', I18n.locale
  48     assert_equal 'de', Thread.current[:locale]
  49     I18n.locale = 'en'
  50   end
  51
  52   def test_can_set_exception_handler
  53     assert_nothing_raised{ I18n.exception_handler = :custom_exception_handler }
  54     I18n.exception_handler = :default_exception_handler # revert it
  55   end
  56
  57   def test_uses_custom_exception_handler
  58     I18n.exception_handler = :custom_exception_handler
  59     I18n.expects(:custom_exception_handler)
  60     I18n.translate :bogus
  61     I18n.exception_handler = :default_exception_handler # revert it
  62   end
  63
  64   def test_delegates_translate_to_backend
  65     I18n.backend.expects(:translate).with 'de', :foo, {}
  66     I18n.translate :foo, :locale => 'de'
  67   end
  68
  69   def test_delegates_localize_to_backend
  70     I18n.backend.expects(:localize).with 'de', :whatever, :default
  71     I18n.localize :whatever, :locale => 'de'
  72   end
  73
  74   def test_translate_given_no_locale_uses_i18n_locale
  75     I18n.backend.expects(:translate).with 'en', :foo, {}
  76     I18n.translate :foo
  77   end
  78
  79   def test_translate_on_nested_symbol_keys_works
  80     assert_equal ".", I18n.t(:'currency.format.separator')
  81   end
  82
  83   def test_translate_with_nested_string_keys_works
  84     assert_equal ".", I18n.t('currency.format.separator')
  85   end
  86
  87   def test_translate_with_array_as_scope_works
  88     assert_equal ".", I18n.t(:separator, :scope => ['currency.format'])
  89   end
  90
  91   def test_translate_with_array_containing_dot_separated_strings_as_scope_works
  92     assert_equal ".", I18n.t(:separator, :scope => ['currency.format'])
  93   end
  94
  95   def test_translate_with_key_array_and_dot_separated_scope_works
  96     assert_equal [".", ","], I18n.t(%w(separator delimiter), :scope => 'currency.format')
  97   end
  98
  99   def test_translate_with_dot_separated_key_array_and_scope_works
 100     assert_equal [".", ","], I18n.t(%w(format.separator format.delimiter), :scope => 'currency')
 101   end
 102
 103   def test_translate_with_options_using_scope_works
 104     I18n.backend.expects(:translate).with('de', :precision, :scope => :"currency.format")
 105     I18n.with_options :locale => 'de', :scope => :'currency.format' do |locale|
 106       locale.t :precision
 107     end
 108   end
 109
 110   # def test_translate_given_no_args_raises_missing_translation_data
 111   #   assert_equal "translation missing: en, no key", I18n.t
 112   # end
 113
 114   def test_translate_given_a_bogus_key_raises_missing_translation_data
 115     assert_equal "translation missing: en, bogus", I18n.t(:bogus)
 116   end
 117
 118   def test_localize_nil_raises_argument_error
 119     assert_raise(I18n::ArgumentError) { I18n.l nil }
 120   end
 121
 122   def test_localize_object_raises_argument_error
 123     assert_raise(I18n::ArgumentError) { I18n.l Object.new }
 124   end
 125 end