Move encoding tests to interpolation, add Gemfile.all.

ci/Gemfile.all

@@ -0,0 +1,11 @@
+source :rubygems
+
+gem 'activerecord', '~> 3.0.0'
+gem 'activesupport', '~> 3.0.0'
+gem 'sqlite3-ruby'
+gem 'mocha'
+gem 'rufus-tokyo'
+gem 'ffi'
+gem 'ruby-cldr'
+gem 'ruby2ruby'
+gem 'ParseTree'

ci/Gemfile.all.lock

@@ -0,0 +1,57 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    ParseTree (3.0.5)
+      RubyInline (>= 3.7.0)
+      sexp_processor (>= 3.0.0)
+    RubyInline (3.7.0)
+      hoe (>= 1.5.3)
+    activemodel (3.0.1)
+      activesupport (= 3.0.1)
+      builder (~> 2.1.2)
+      i18n (~> 0.4.1)
+    activerecord (3.0.1)
+      activemodel (= 3.0.1)
+      activesupport (= 3.0.1)
+      arel (~> 1.0.0)
+      tzinfo (~> 0.3.23)
+    activesupport (3.0.1)
+    arel (1.0.1)
+      activesupport (~> 3.0.0)
+    builder (2.1.2)
+    ffi (0.6.3)
+      rake (>= 0.8.7)
+    hoe (2.6.1)
+      rake (>= 0.8.7)
+      rubyforge (>= 2.0.4)
+    i18n (0.4.2)
+    json_pure (1.4.6)
+    mocha (0.9.8)
+      rake
+    rake (0.8.7)
+    ruby-cldr (0.0.1)
+    ruby2ruby (1.2.5)
+      ruby_parser (~> 2.0)
+      sexp_processor (~> 3.0)
+    ruby_parser (2.0.5)
+      sexp_processor (~> 3.0)
+    rubyforge (2.0.4)
+      json_pure (>= 1.1.7)
+    rufus-tokyo (1.0.7)
+    sexp_processor (3.0.5)
+    sqlite3-ruby (1.3.1)
+    tzinfo (0.3.23)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  ParseTree
+  activerecord (~> 3.0.0)
+  activesupport (~> 3.0.0)
+  ffi
+  mocha
+  ruby-cldr
+  ruby2ruby
+  rufus-tokyo
+  sqlite3-ruby

test/api/tests/interpolation.rb

@@ -85,17 +85,30 @@ def interpolate(*args)
             interpolate(:default => euc_jp('こんにちは、%{name}さん!'), :name => 'ゆきひろ')
           end
         end
-
-        # define_method "test interpolation: given a utf-8 translation and a euc-jp value it returns a translation in euc-jp" do
-        #   assert_equal euc_jp('Hi ゆきひろ!'), interpolate(:default => 'Hi %{name}!', :name => euc_jp('ゆきひろ'))
-        # end
-        # 
-        # TODO should better explain how this relates to the test above with the simpler utf-8 default string
+
         define_method "test interpolation: given a utf-8 translation and a euc-jp value it raises Encoding::CompatibilityError" do
           assert_raise(Encoding::CompatibilityError) do
             interpolate(:default => 'こんにちは、%{name}さん!', :name => euc_jp('ゆきひろ'))
           end
         end
+
+        define_method "test interpolation: ASCII strings in the backend should be encoded to UTF8 if interpolation options are in UTF8" do
+          I18n.backend.store_translations 'en', 'encoding' => ('%{who} let me go'.force_encoding("ASCII"))
+          result = I18n.t 'encoding', :who => "måmmå miå"
+          assert_equal Encoding::UTF_8, result.encoding
+        end
+
+        define_method "test interpolation: UTF8 strings in the backend are still returned as UTF8 with ASCII interpolation" do
+          I18n.backend.store_translations 'en', 'encoding' => 'måmmå miå %{what}'
+          result = I18n.t 'encoding', :what => 'let me go'.force_encoding("ASCII")
+          assert_equal Encoding::UTF_8, result.encoding
+        end
+
+        define_method "test interpolation: UTF8 strings in the backend are still returned as UTF8 even with numbers interpolation" do
+          I18n.backend.store_translations 'en', 'encoding' => '%{count} times: måmmå miå'
+          result = I18n.t 'encoding', :count => 3
+          assert_equal Encoding::UTF_8, result.encoding
+        end
       end
 
       define_method "test interpolation: given a translations containing a reserved key it raises I18n::ReservedInterpolationKey" do

test/backend/simple_test.rb

@@ -79,25 +79,4 @@ def setup
     I18n.backend.reload!
     assert_equal I18n.backend.initialized?, false
   end
-
-  # Encoding
-  if "string".respond_to?(:force_encoding)
-    test "ASCII strings in the backend should be encoded to UTF8 if interpolation options are in UTF8" do
-      I18n.backend.store_translations 'en', 'encoding' => ('%{who} let me go'.force_encoding("ASCII"))
-      result = I18n.t 'encoding', :who => "måmmå miå"
-      assert_equal Encoding::UTF_8, result.encoding
-    end
-
-    test "UTF8 strings in the backend are still returned as UTF8" do
-      I18n.backend.store_translations 'en', 'encoding' => 'måmmå miå %{what}'
-      result = I18n.t 'encoding', :what => 'let me go'.force_encoding("ASCII")
-      assert_equal Encoding::UTF_8, result.encoding
-    end
-
-    test "UTF8 strings in the backend are still returned as UTF8 even with numbers" do
-      I18n.backend.store_translations 'en', 'encoding' => '%{count} times: måmmå miå'
-      result = I18n.t 'encoding', :count => 3
-      assert_equal Encoding::UTF_8, result.encoding
-    end
-  end
 end

test/test_setup/options.rb

@@ -19,12 +19,14 @@ def parse_options!
           @options[:adapter] = dep
         when :r23, :'rails-2.3.x'
           ENV['BUNDLE_GEMFILE'] = 'ci/Gemfile.rails-2.3.x'
+        when :r3, :'rails-3.0.x'
+          ENV['BUNDLE_GEMFILE'] = 'ci/Gemfile.rails-3.x'
         when :'no-rails'
           ENV['BUNDLE_GEMFILE'] = 'ci/Gemfile.no-rails'
         end
       end
 
-      ENV['BUNDLE_GEMFILE'] ||= 'ci/Gemfile.rails-3.x'
+      ENV['BUNDLE_GEMFILE'] ||= 'ci/Gemfile.all'
     end
   end
 end