update i18n gem and clean up dir structure within i18n-0.0.1

10 files changed, 47 insertions, 694 deletions

diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/MIT-LICENSE b/activesupport/lib/active_support/vendor/i18n-0.0.1/MIT-LICENSE
deleted file mode 100755
index ed8e9ee66d..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/MIT-LICENSE
+++ /dev/null
@@ -1,20 +0,0 @@
-Copyright (c) 2008 The Ruby I18n team
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/README.textile b/activesupport/lib/active_support/vendor/i18n-0.0.1/README.textile
deleted file mode 100644
index 2b14a99c0f..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/README.textile
+++ /dev/null
@@ -1,18 +0,0 @@
-h1. Ruby I18n gem
-
-I18n and localization solution for Ruby.
-
-h2. Authors
-
-* "Matt Aimonetti":http://railsontherun.com
-* "Sven Fuchs":http://www.artweb-design.de
-* "Joshua Harvey":http://www.workingwithrails.com/person/759-joshua-harvey
-* "Saimon Moore":http://saimonmoore.net
-* "Stephan Soller":http://www.arkanis-development.de
-
-h2. License
-
-MIT License. See the included MIT-LICENCE file.
-
-
-
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.gemspec b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.gemspec
deleted file mode 100644
index 81ad0b598d..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.gemspec
+++ /dev/null
@@ -1,24 +0,0 @@
-Gem::Specification.new do |s|
-  s.name = "i18n"
-  s.version = "0.0.1"
-  s.date = "2008-06-13"
-  s.summary = "Internationalization for Ruby"
-  s.email = "rails-patch-i18n@googlegroups.com"
-  s.homepage = "http://groups.google.com/group/rails-patch-i18n"
-  s.description = "Add Internationalization to your Ruby application."
-  s.has_rdoc = false
-  s.authors = ['Sven Fuchs', 'Matt Aimonetti', 'Stephan Soller', 'Saimon Moore']
-  s.files = [
-    "lib/i18n/backend/minimal.rb",
-    "lib/i18n/core_ext.rb",
-    "lib/i18n/localization.rb",
-    "lib/i18n/translation.rb",
-    "lib/i18n.rb",
-    "LICENSE",
-    "README",
-    "spec/core_ext_spec.rb",
-    "spec/i18n_spec.rb",
-    "spec/spec.opts",
-    "spec/spec_helper.rb"
-  ]
-end
\ No newline at end of file
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/lib/i18n.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.rb
index 1bb65263a3..86005553c0 100755
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/lib/i18n.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n.rb
@@ -56,6 +56,10 @@ module I18n
       backend.populate(&block)
     end
     
+    def load_translations(filename)
+      backend.load_translations filename
+    end
+    
     # Stores translations for the given locale in the backend. 
     def store_translations(locale, data)
       backend.store_translations locale, data
@@ -173,8 +177,8 @@ module I18n
     # keys are Symbols.
     def normalize_translation_keys(locale, key, scope)
       keys = [locale] + Array(scope) + [key]
-      keys = keys.map{|k| k.to_s.split(/\./) }
-      keys.flatten.map{|k| k.to_sym}
+      keys = keys.map{|key| key.to_s.split(/\./) }
+      keys.flatten.map{|key| key.to_sym}
     end
   end
 end
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/lib/i18n/backend/simple.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/backend/simple.rb
index b8be1cecfb..98c7964b21 100644
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/lib/i18n/backend/simple.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/backend/simple.rb
@@ -12,6 +12,10 @@ module I18n
         def populate(&block)
           yield
         end
+    
+        def load_translations(*filenames)
+          filenames.each {|filename| load_file filename }
+        end
         
         # Stores translations for the given locale in memory. 
         # This uses a deep merge for the translations hash, so existing
@@ -23,7 +27,7 @@ module I18n
         
         def translate(locale, key, options = {})
           raise InvalidLocale.new(locale) if locale.nil?
-          return key.map{|k| translate locale, k, options } if key.is_a? Array
+          return key.map{|key| translate locale, key, options } if key.is_a? Array
 
           reserved = :scope, :default
           count, scope, default = options.values_at(:count, *reserved)
@@ -31,8 +35,8 @@ module I18n
           values = options.reject{|name, value| reserved.include? name }
 
           entry = lookup(locale, key, scope) || default(locale, default, options) || raise(I18n::MissingTranslationData.new(locale, key, options))
-          entry = pluralize entry, count
-          entry = interpolate entry, values
+          entry = pluralize locale, entry, count
+          entry = interpolate locale, entry, values
           entry
         end
         
@@ -66,7 +70,7 @@ module I18n
           def lookup(locale, key, scope = [])
             return unless key
             keys = I18n.send :normalize_translation_keys, locale, key, scope
-            keys.inject(@@translations){|result, k| result[k.to_sym] or return nil }
+            keys.inject(@@translations){|result, key| result[key.to_sym] or return nil }
           end
         
           # Evaluates a default translation. 
@@ -92,10 +96,13 @@ module I18n
           # rules. It will pick the first translation if count is not equal to 1
           # and the second translation if it is equal to 1. Other backends can
           # implement more flexible or complex pluralization rules.
-          def pluralize(entry, count)
-            return entry unless entry.is_a?(Array) and count
-            raise InvalidPluralizationData.new(entry, count) unless entry.size == 2
-            entry[count == 1 ? 0 : 1]
+          def pluralize(locale, entry, count)
+            return entry unless entry.is_a?(Hash) and count
+            # raise InvalidPluralizationData.new(entry, count) unless entry.is_a?(Hash)
+            key = :zero if count == 0 && entry.has_key?(:zero)
+            key ||= count == 1 ? :one : :many
+            raise InvalidPluralizationData.new(entry, count) unless entry.has_key?(key)
+            entry[key]
           end
     
           # Interpolates values into a given string.
@@ -106,7 +113,7 @@ module I18n
           # Note that you have to double escape the <tt>\\</tt> when you want to escape
           # the <tt>{{...}}</tt> key in a string (once for the string and once for the
           # interpolation).
-          def interpolate(string, values = {})
+          def interpolate(locale, string, values = {})
             return string if !string.is_a?(String)
 
             map = {'%d' => '{{count}}', '%s' => '{{value}}'} # TODO deprecate this?
@@ -128,6 +135,23 @@ module I18n
             s.string
           end
           
+          def load_file(filename)
+            type = File.extname(filename).tr('.', '').downcase
+            raise UnknownFileType.new(type, filename) unless respond_to? :"load_#{type}"
+            data = send :"load_#{type}", filename # TODO raise a meaningful exception if this does not yield a Hash
+            data.each do |locale, data| 
+              merge_translations locale, data
+            end            
+          end
+          
+          def load_rb(filename)
+            eval IO.read(filename), binding, filename
+          end
+          
+          def load_yml(filename)
+            YAML::load IO.read(filename)
+          end
+          
           # Deep merges the given translations hash with the existing translations
           # for the given locale
           def merge_translations(locale, data)
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/lib/i18n/exceptions.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/exceptions.rb
index 6c1fc6d9b6..0f3eff1071 100644
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/lib/i18n/exceptions.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.0.1/i18n/exceptions.rb
@@ -42,4 +42,12 @@ module I18n
       super "reserved key #{key.inspect} used in #{string.inspect}"
     end
   end
+  
+  class UnknownFileType < ArgumentError
+    attr_reader :type, :filename
+    def initialize(type, filename)
+      @type, @filename = type, filename
+      super "can not load translations from #{filename}, the file type #{type} is not known"
+    end
+  end
 end  
\ No newline at end of file
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/all.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/test/all.rb
deleted file mode 100644
index 048b62f8c3..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/all.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-dir = File.dirname(__FILE__)
-require dir + '/i18n_test.rb'
-require dir + '/simple_backend_test.rb'
-require dir + '/i18n_exceptions_test.rb'
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/i18n_exceptions_test.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/test/i18n_exceptions_test.rb
deleted file mode 100644
index 1ea1601681..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/i18n_exceptions_test.rb
+++ /dev/null
@@ -1,100 +0,0 @@
-$:.unshift "lib"
-
-require 'rubygems'
-require 'test/unit'
-require 'mocha'
-require 'i18n'
-require 'active_support'
-
-class I18nExceptionsTest < Test::Unit::TestCase
-  def test_invalid_locale_stores_locale
-    force_invalid_locale
-  rescue I18n::ArgumentError => e
-    assert_nil e.locale
-  end
-  
-  def test_invalid_locale_message
-    force_invalid_locale
-  rescue I18n::ArgumentError => e
-    assert_equal 'nil is not a valid locale', e.message
-  end
-  
-  def test_missing_translation_data_stores_locale_key_and_options
-    force_missing_translation_data
-  rescue I18n::ArgumentError => e
-    options = {:scope => :bar}
-    assert_equal 'de-DE', e.locale
-    assert_equal :foo, e.key
-    assert_equal options, e.options
-  end
-  
-  def test_missing_translation_data_message
-    force_missing_translation_data
-  rescue I18n::ArgumentError => e
-    assert_equal 'translation missing: de-DE, bar, foo', e.message
-  end
-  
-  def test_invalid_pluralization_data_stores_entry_and_count
-    force_invalid_pluralization_data
-  rescue I18n::ArgumentError => e
-    assert_equal [:bar], e.entry
-    assert_equal 1, e.count
-  end
-  
-  def test_invalid_pluralization_data_message
-    force_invalid_pluralization_data
-  rescue I18n::ArgumentError => e
-    assert_equal 'translation data [:bar] can not be used with :count => 1', e.message
-  end
-  
-  def test_missing_interpolation_argument_stores_key_and_string
-    force_missing_interpolation_argument
-  rescue I18n::ArgumentError => e
-    assert_equal 'bar', e.key
-    assert_equal "{{bar}}", e.string
-  end
-  
-  def test_missing_interpolation_argument_message
-    force_missing_interpolation_argument
-  rescue I18n::ArgumentError => e
-    assert_equal 'interpolation argument bar missing in "{{bar}}"', e.message
-  end
-  
-  def test_reserved_interpolation_key_stores_key_and_string
-    force_reserved_interpolation_key
-  rescue I18n::ArgumentError => e
-    assert_equal 'scope', e.key
-    assert_equal "{{scope}}", e.string
-  end
-  
-  def test_reserved_interpolation_key_message
-    force_reserved_interpolation_key
-  rescue I18n::ArgumentError => e
-    assert_equal 'reserved key "scope" used in "{{scope}}"', e.message
-  end
-  
-  private
-    def force_invalid_locale
-      I18n.backend.translate nil, :foo
-    end
-  
-    def force_missing_translation_data
-      I18n.store_translations 'de-DE', :bar => nil
-      I18n.backend.translate 'de-DE', :foo, :scope => :bar
-    end
-  
-    def force_invalid_pluralization_data
-      I18n.store_translations 'de-DE', :foo => [:bar]
-      I18n.backend.translate 'de-DE', :foo, :count => 1
-    end
-    
-    def force_missing_interpolation_argument
-      I18n.store_translations 'de-DE', :foo => "{{bar}}"
-      I18n.backend.translate 'de-DE', :foo, :baz => 'baz'
-    end
-  
-    def force_reserved_interpolation_key
-      I18n.store_translations 'de-DE', :foo => "{{scope}}"
-      I18n.backend.translate 'de-DE', :foo, :baz => 'baz'
-    end
-end
\ No newline at end of file
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/i18n_test.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/test/i18n_test.rb
deleted file mode 100644
index bbb1316b49..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/i18n_test.rb
+++ /dev/null
@@ -1,141 +0,0 @@
-$:.unshift "lib"
-
-require 'rubygems'
-require 'test/unit'
-require 'mocha'
-require 'i18n'
-require 'active_support'
-
-class I18nTest < Test::Unit::TestCase
-  def setup
-    I18n.store_translations :'en-US', {
-      :currency => {
-        :format => {
-          :separator => '.',
-          :delimiter => ',',
-        }
-      }
-    }
-  end
-  
-  def test_uses_simple_backend_set_by_default
-    assert_equal I18n::Backend::Simple, I18n.backend
-  end
-  
-  def test_can_set_backend
-    assert_nothing_raised{ I18n.backend = self }
-    assert_equal self, I18n.backend
-    I18n.backend = I18n::Backend::Simple
-  end
-  
-  def test_uses_en_us_as_default_locale_by_default
-    assert_equal 'en-US', I18n.default_locale
-  end
-  
-  def test_can_set_default_locale
-    assert_nothing_raised{ I18n.default_locale = 'de-DE' }
-    assert_equal 'de-DE', I18n.default_locale
-    I18n.default_locale = 'en-US'
-  end
-  
-  def test_uses_default_locale_as_locale_by_default
-    assert_equal I18n.default_locale, I18n.locale
-  end
-  
-  def test_can_set_locale_to_thread_current
-    assert_nothing_raised{ I18n.locale = 'de-DE' }
-    assert_equal 'de-DE', I18n.locale
-    assert_equal 'de-DE', Thread.current[:locale]
-    I18n.locale = 'en-US'
-  end
-  
-  def test_can_set_exception_handler
-    assert_nothing_raised{ I18n.exception_handler = :custom_exception_handler }
-    I18n.exception_handler = :default_exception_handler # revert it
-  end
-  
-  def test_uses_custom_exception_handler
-    I18n.exception_handler = :custom_exception_handler
-    I18n.expects(:custom_exception_handler)
-    I18n.translate :bogus
-    I18n.exception_handler = :default_exception_handler # revert it
-  end
-  
-  def test_delegates_translate_to_backend
-    I18n.backend.expects(:translate).with 'de-DE', :foo, {}
-    I18n.translate :foo, :locale => 'de-DE'
-  end
-  
-  def test_delegates_localize_to_backend
-    I18n.backend.expects(:localize).with 'de-DE', :whatever, :default
-    I18n.localize :whatever, :locale => 'de-DE'
-  end
-  
-  def test_delegates_store_translations_to_backend
-    I18n.backend.expects(:store_translations).with 'de-DE', {:foo => :bar}
-    I18n.store_translations 'de-DE', {:foo => :bar}
-  end
-  
-  def test_delegates_populate_to_backend
-    I18n.backend.expects(:populate) # can't specify a block here as an expected argument
-    I18n.populate{ }
-  end
-  
-  def test_populate_yields_the_block
-    tmp = nil
-    I18n.populate do tmp = 'yielded' end
-    assert_equal 'yielded', tmp
-  end
-  
-  def test_translate_given_no_locale_uses_i18n_locale
-    I18n.backend.expects(:translate).with 'en-US', :foo, {}
-    I18n.translate :foo
-  end  
-  
-  def test_translate_on_nested_symbol_keys_works
-    assert_equal ".", I18n.t(:'currency.format.separator')
-  end
-  
-  def test_translate_with_nested_string_keys_works
-    assert_equal ".", I18n.t('currency.format.separator')
-  end
-  
-  def test_translate_with_array_as_scope_works
-    assert_equal ".", I18n.t(:separator, :scope => ['currency.format'])
-  end
-  
-  def test_translate_with_array_containing_dot_separated_strings_as_scope_works
-    assert_equal ".", I18n.t(:separator, :scope => ['currency.format'])
-  end
-  
-  def test_translate_with_key_array_and_dot_separated_scope_works
-    assert_equal [".", ","], I18n.t(%w(separator delimiter), :scope => 'currency.format')
-  end
-  
-  def test_translate_with_dot_separated_key_array_and_scope_works
-    assert_equal [".", ","], I18n.t(%w(format.separator format.delimiter), :scope => 'currency')
-  end
-  
-  def test_translate_with_options_using_scope_works
-    I18n.backend.expects(:translate).with('de-DE', :precision, :scope => :"currency.format")
-    I18n.with_options :locale => 'de-DE', :scope => :'currency.format' do |locale|
-      locale.t :precision
-    end
-  end
-  
-  # def test_translate_given_no_args_raises_missing_translation_data
-  #   assert_equal "translation missing: en-US, no key", I18n.t
-  # end
-  
-  def test_translate_given_a_bogus_key_raises_missing_translation_data
-    assert_equal "translation missing: en-US, bogus", I18n.t(:bogus)
-  end
-  
-  def test_localize_nil_raises_argument_error
-    assert_raises(I18n::ArgumentError) { I18n.l nil }
-  end
-  
-  def test_localize_object_raises_argument_error
-    assert_raises(I18n::ArgumentError) { I18n.l Object.new }
-  end
-end
diff --git a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/simple_backend_test.rb b/activesupport/lib/active_support/vendor/i18n-0.0.1/test/simple_backend_test.rb
deleted file mode 100644
index c94d742e2d..0000000000
--- a/activesupport/lib/active_support/vendor/i18n-0.0.1/test/simple_backend_test.rb
+++ /dev/null
@@ -1,376 +0,0 @@
-$:.unshift "lib"
-
-require 'rubygems'
-require 'test/unit'
-require 'mocha'
-require 'i18n'
-
-module I18nSimpleBackendTestSetup
-  def setup_backend
-    @backend = I18n::Backend::Simple
-    @backend.send :class_variable_set, :@@translations, {}
-    @backend.store_translations 'en-US', :foo => {:bar => 'bar', :baz => 'baz'}
-  end
-  alias :setup :setup_backend
-  
-  def add_datetime_translations
-    @backend.store_translations :'de-DE', {
-      :date => {
-        :formats => {
-          :default => "%d.%m.%Y",
-          :short => "%d. %b",
-          :long => "%d. %B %Y",
-        },
-        :day_names => %w(Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag),
-        :abbr_day_names => %w(So Mo Di Mi Do Fr  Sa),
-        :month_names => %w(Januar Februar März April Mai Juni Juli August September Oktober November Dezember).unshift(nil),
-        :abbr_month_names => %w(Jan Feb Mar Apr Mai Jun Jul Aug Sep Okt Nov Dez).unshift(nil),
-        :order => [:day, :month, :year]
-      },
-      :time => {
-        :formats => {
-          :default => "%a, %d. %b %Y %H:%M:%S %z",
-          :short => "%d. %b %H:%M",
-          :long => "%d. %B %Y %H:%M",
-        },
-        :am => 'am',
-        :pm => 'pm'
-      },
-      :datetime => {
-        :distance_in_words => {
-          :half_a_minute       => 'half a minute',
-          :less_than_x_seconds => ['less than 1 second', 'less than {{count}} seconds'],
-          :x_seconds           => ['1 second', '{{count}} seconds'],
-          :less_than_x_minutes => ['less than a minute', 'less than {{count}} minutes'],
-          :x_minutes           => ['1 minute', '{{count}} minutes'],
-          :about_x_hours       => ['about 1 hour', 'about {{count}} hours'],
-          :x_days              => ['1 day', '{{count}} days'],
-          :about_x_months      => ['about 1 month', 'about {{count}} months'],
-          :x_months            => ['1 month', '{{count}} months'],
-          :about_x_years       => ['about 1 year', 'about {{count}} year'],
-          :over_x_years        => ['over 1 year', 'over {{count}} years']
-        }
-      }  
-    }
-  end
-end
-
-class I18nSimpleBackendTranslationsTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  def test_store_translations_adds_translations # no, really :-)
-    @backend.store_translations :'en-US', :foo => 'bar'
-    assert_equal Hash[:'en-US', {:foo => 'bar'}], @backend.send(:class_variable_get, :@@translations)
-  end
-  
-  def test_store_translations_deep_merges_translations
-    @backend.store_translations :'en-US', :foo => {:bar => 'bar'}
-    @backend.store_translations :'en-US', :foo => {:baz => 'baz'}
-    assert_equal Hash[:'en-US', {:foo => {:bar => 'bar', :baz => 'baz'}}], @backend.send(:class_variable_get, :@@translations)
-  end
-  
-  def test_store_translations_forces_locale_to_sym
-    @backend.store_translations 'en-US', :foo => 'bar'
-    assert_equal Hash[:'en-US', {:foo => 'bar'}], @backend.send(:class_variable_get, :@@translations)
-  end
-  
-  def test_store_translations_covert_key_symbols
-    @backend.send :class_variable_set, :@@translations, {}  # reset translations
-    @backend.store_translations :'en-US', 'foo' => {'bar' => 'baz'}
-    assert_equal Hash[:'en-US', {:foo => {:bar => 'baz'}}], 
-      @backend.send(:class_variable_get, :@@translations)      
-  end
-end
-  
-class I18nSimpleBackendTranslateTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-
-  def test_translate_calls_lookup_with_locale_given
-    @backend.expects(:lookup).with('de-DE', :bar, [:foo]).returns 'bar'
-    @backend.translate 'de-DE', :bar, :scope => [:foo]
-  end
-  
-  def test_translate_given_a_symbol_as_a_default_translates_the_symbol
-    assert_equal 'bar', @backend.translate('en-US', nil, :scope => [:foo], :default => :bar)
-  end
-  
-  def test_translate_given_an_array_as_default_uses_the_first_match
-    assert_equal 'bar', @backend.translate('en-US', :does_not_exist, :scope => [:foo], :default => [:does_not_exist_2, :bar])
-  end
-  
-  def test_translate_an_array_of_keys_translates_all_of_them
-    assert_equal %w(bar baz), @backend.translate('en-US', [:bar, :baz], :scope => [:foo])
-  end
-  
-  def test_translate_calls_pluralize
-    @backend.expects(:pluralize).with 'bar', 1
-    @backend.translate 'en-US', :bar, :scope => [:foo], :count => 1
-  end
-  
-  def test_translate_calls_interpolate
-    @backend.expects(:interpolate).with 'bar', {}
-    @backend.translate 'en-US', :bar, :scope => [:foo]
-  end
-  
-  def test_translate_calls_interpolate_including_count_as_a_value
-    @backend.expects(:interpolate).with 'bar', {:count => 1}
-    @backend.translate 'en-US', :bar, :scope => [:foo], :count => 1
-  end
-  
-  def test_given_no_keys_it_returns_the_default
-    assert_equal 'default', @backend.translate('en-US', nil, :default => 'default')    
-  end
-  
-  def test_translate_given_nil_as_a_locale_raises_an_argument_error
-    assert_raises(I18n::InvalidLocale){ @backend.translate nil, :bar }
-  end
-  
-  def test_translate_with_a_bogus_key_and_no_default_raises_missing_translation_data
-    assert_raises(I18n::MissingTranslationData){ @backend.translate 'de-DE', :bogus }
-  end
-end
-  
-class I18nSimpleBackendLookupTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  # useful because this way we can use the backend with no key for interpolation/pluralization
-  def test_lookup_given_nil_as_a_key_returns_nil 
-    assert_nil @backend.send(:lookup, 'en-US', nil)
-  end
-  
-  def test_lookup_given_nested_keys_looks_up_a_nested_hash_value
-    assert_equal 'bar', @backend.send(:lookup, 'en-US', :bar, [:foo])
-  end
-end
-  
-class I18nSimpleBackendPluralizeTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  def test_pluralize_given_nil_returns_the_given_entry
-    assert_equal ['bar', 'bars'], @backend.send(:pluralize, ['bar', 'bars'], nil)
-  end
-  
-  def test_pluralize_given_0_returns_plural_string
-    assert_equal 'bars', @backend.send(:pluralize, ['bar', 'bars'], 0)
-  end
-  
-  def test_pluralize_given_1_returns_singular_string
-    assert_equal 'bar', @backend.send(:pluralize, ['bar', 'bars'], 1)
-  end
-  
-  def test_pluralize_given_2_returns_plural_string
-    assert_equal 'bars', @backend.send(:pluralize, ['bar', 'bars'], 2)
-  end
-  
-  def test_pluralize_given_3_returns_plural_string
-    assert_equal 'bars', @backend.send(:pluralize, ['bar', 'bars'], 3)
-  end
-  
-  def test_interpolate_given_invalid_pluralization_data_raises_invalid_pluralization_data
-    assert_raises(I18n::InvalidPluralizationData){ @backend.send(:pluralize, ['bar'], 2) }
-  end
-end
-  
-class I18nSimpleBackendInterpolateTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  def test_interpolate_given_a_value_hash_interpolates_the_values_to_the_string
-    assert_equal 'Hi David!', @backend.send(:interpolate, 'Hi {{name}}!', :name => 'David')
-  end
-  
-  def test_interpolate_given_nil_as_a_string_returns_nil
-    assert_nil @backend.send(:interpolate, nil, :name => 'David')
-  end
-  
-  def test_interpolate_given_an_non_string_as_a_string_returns_nil
-    assert_equal [], @backend.send(:interpolate, [], :name => 'David')
-  end
-  
-  def test_interpolate_given_a_values_hash_with_nil_values_interpolates_the_string
-    assert_equal 'Hi !', @backend.send(:interpolate, 'Hi {{name}}!', {:name => nil})
-  end
-  
-  def test_interpolate_given_an_empty_values_hash_raises_missing_interpolation_argument
-    assert_raises(I18n::MissingInterpolationArgument) { @backend.send(:interpolate, 'Hi {{name}}!', {}) }
-  end
-  
-  def test_interpolate_given_a_string_containing_a_reserved_key_raises_reserved_interpolation_key
-    assert_raises(I18n::ReservedInterpolationKey) { @backend.send(:interpolate, '{{default}}', {:default => nil}) }
-  end
-end
-
-class I18nSimpleBackendLocalizeDateTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  def setup
-    @backend = I18n::Backend::Simple
-    add_datetime_translations
-    @date = Date.new 2008, 1, 1
-  end
-  
-  def test_translate_given_the_short_format_it_uses_it
-    assert_equal '01. Jan', @backend.localize('de-DE', @date, :short)
-  end
-  
-  def test_translate_given_the_long_format_it_uses_it
-    assert_equal '01. Januar 2008', @backend.localize('de-DE', @date, :long)
-  end
-  
-  def test_translate_given_the_default_format_it_uses_it
-    assert_equal '01.01.2008', @backend.localize('de-DE', @date, :default)
-  end
-  
-  def test_translate_given_a_day_name_format_it_returns_a_day_name
-    assert_equal 'Dienstag', @backend.localize('de-DE', @date, '%A')
-  end
-  
-  def test_translate_given_an_abbr_day_name_format_it_returns_an_abbrevated_day_name
-    assert_equal 'Di', @backend.localize('de-DE', @date, '%a')
-  end
-  
-  def test_translate_given_a_month_name_format_it_returns_a_month_name
-    assert_equal 'Januar', @backend.localize('de-DE', @date, '%B')
-  end
-  
-  def test_translate_given_an_abbr_month_name_format_it_returns_an_abbrevated_month_name
-    assert_equal 'Jan', @backend.localize('de-DE', @date, '%b')
-  end
-  
-  def test_translate_given_no_format_it_does_not_fail
-    assert_nothing_raised{ @backend.localize 'de-DE', @date }
-  end
-  
-  def test_translate_given_an_unknown_format_it_does_not_fail
-    assert_nothing_raised{ @backend.localize 'de-DE', @date, '%x' }
-  end  
-  
-  def test_localize_nil_raises_argument_error
-    assert_raises(I18n::ArgumentError) { @backend.localize 'de-DE', nil }
-  end
-  
-  def test_localize_object_raises_argument_error
-    assert_raises(I18n::ArgumentError) { @backend.localize 'de-DE', Object.new }
-  end
-end
-
-class I18nSimpleBackendLocalizeDateTimeTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  def setup
-    @backend = I18n::Backend::Simple
-    add_datetime_translations
-    @morning = DateTime.new 2008, 1, 1, 6
-    @evening = DateTime.new 2008, 1, 1, 18
-  end
-  
-  def test_translate_given_the_short_format_it_uses_it
-    assert_equal '01. Jan 06:00', @backend.localize('de-DE', @morning, :short)
-  end
-  
-  def test_translate_given_the_long_format_it_uses_it
-    assert_equal '01. Januar 2008 06:00', @backend.localize('de-DE', @morning, :long)
-  end
-  
-  def test_translate_given_the_default_format_it_uses_it
-    assert_equal 'Di, 01. Jan 2008 06:00:00 +0000', @backend.localize('de-DE', @morning, :default)
-  end
-  
-  def test_translate_given_a_day_name_format_it_returns_the_correct_day_name
-    assert_equal 'Dienstag', @backend.localize('de-DE', @morning, '%A')
-  end
-  
-  def test_translate_given_an_abbr_day_name_format_it_returns_the_correct_abbrevated_day_name
-    assert_equal 'Di', @backend.localize('de-DE', @morning, '%a')
-  end
-  
-  def test_translate_given_a_month_name_format_it_returns_the_correct_month_name
-    assert_equal 'Januar', @backend.localize('de-DE', @morning, '%B')
-  end
-  
-  def test_translate_given_an_abbr_month_name_format_it_returns_the_correct_abbrevated_month_name
-    assert_equal 'Jan', @backend.localize('de-DE', @morning, '%b')
-  end
-  
-  def test_translate_given_a_meridian_indicator_format_it_returns_the_correct_meridian_indicator
-    assert_equal 'am', @backend.localize('de-DE', @morning, '%p')
-    assert_equal 'pm', @backend.localize('de-DE', @evening, '%p')
-  end
-  
-  def test_translate_given_no_format_it_does_not_fail
-    assert_nothing_raised{ @backend.localize 'de-DE', @morning }
-  end
-  
-  def test_translate_given_an_unknown_format_it_does_not_fail
-    assert_nothing_raised{ @backend.localize 'de-DE', @morning, '%x' }
-  end 
-end
-
-class I18nSimpleBackendLocalizeTimeTest < Test::Unit::TestCase
-  include I18nSimpleBackendTestSetup
-  
-  def setup
-    @old_timezone, ENV['TZ'] = ENV['TZ'], 'UTC'
-    @backend = I18n::Backend::Simple
-    add_datetime_translations
-    @morning = Time.parse '2008-01-01 6:00 UTC'
-    @evening = Time.parse '2008-01-01 18:00 UTC'
-  end
-  
-  def teardown
-    ENV['TZ'] = @old_timezone
-  end
-  
-  def test_translate_given_the_short_format_it_uses_it
-    assert_equal '01. Jan 06:00', @backend.localize('de-DE', @morning, :short)
-  end
-  
-  def test_translate_given_the_long_format_it_uses_it
-    assert_equal '01. Januar 2008 06:00', @backend.localize('de-DE', @morning, :long)
-  end
-  
-  # TODO Seems to break on Windows because ENV['TZ'] is ignored. What's a better way to do this?
-  # def test_translate_given_the_default_format_it_uses_it
-  #   assert_equal 'Di, 01. Jan 2008 06:00:00 +0000', @backend.localize('de-DE', @morning, :default)
-  # end
-  
-  def test_translate_given_a_day_name_format_it_returns_the_correct_day_name
-    assert_equal 'Dienstag', @backend.localize('de-DE', @morning, '%A')
-  end
-  
-  def test_translate_given_an_abbr_day_name_format_it_returns_the_correct_abbrevated_day_name
-    assert_equal 'Di', @backend.localize('de-DE', @morning, '%a')
-  end
-  
-  def test_translate_given_a_month_name_format_it_returns_the_correct_month_name
-    assert_equal 'Januar', @backend.localize('de-DE', @morning, '%B')
-  end
-  
-  def test_translate_given_an_abbr_month_name_format_it_returns_the_correct_abbrevated_month_name
-    assert_equal 'Jan', @backend.localize('de-DE', @morning, '%b')
-  end
-  
-  def test_translate_given_a_meridian_indicator_format_it_returns_the_correct_meridian_indicator
-    assert_equal 'am', @backend.localize('de-DE', @morning, '%p')
-    assert_equal 'pm', @backend.localize('de-DE', @evening, '%p')
-  end
-  
-  def test_translate_given_no_format_it_does_not_fail
-    assert_nothing_raised{ @backend.localize 'de-DE', @morning }
-  end
-  
-  def test_translate_given_an_unknown_format_it_does_not_fail
-    assert_nothing_raised{ @backend.localize 'de-DE', @morning, '%x' }
-  end
-end
-
-class I18nSimpleBackendHelperMethodsTest < Test::Unit::TestCase
-  def setup
-    @backend = I18n::Backend::Simple
-  end
-  
-  def test_deep_symbolize_keys_works
-    result = @backend.send :deep_symbolize_keys, 'foo' => {'bar' => {'baz' => 'bar'}}
-    expected = {:foo => {:bar => {:baz => 'bar'}}}
-    assert_equal expected, result
-  end
-end