add activerecord tests to make sure the deprecated %s and %d interpol…

…ation syntax still works

[#1016 state:committed]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

activerecord/test/cases/validations_i18n_test.rb

@@ -40,15 +40,29 @@ def test_default_error_messages_is_deprecated
     end
   end
 
+  def test_percent_s_interpolation_syntax_in_error_messages_still_works
+    ActiveSupport::Deprecation.silence do
+      result = I18n.t :does_not_exist, :default => "%s interpolation syntax is deprecated", :value => 'this'
+      assert_equal result, "this interpolation syntax is deprecated"
+    end
+  end
+
   def test_percent_s_interpolation_syntax_in_error_messages_is_deprecated
     assert_deprecated('using %s in messages') do
       I18n.t :does_not_exist, :default => "%s interpolation syntax is deprected", :value => 'this'
     end
   end
 
+  def test_percent_d_interpolation_syntax_in_error_messages_still_works
+    ActiveSupport::Deprecation.silence do
+      result = I18n.t :does_not_exist, :default => "%d interpolation syntaxes are deprecated", :count => 2
+      assert_equal result, "2 interpolation syntaxes are deprecated"
+    end
+  end
+
   def test_percent_d_interpolation_syntax_in_error_messages_is_deprecated
     assert_deprecated('using %d in messages') do
-      I18n.t :does_not_exist, :default => "%d interpolation syntax is deprected", :count => 1
+      I18n.t :does_not_exist, :default => "%d interpolation syntaxes are deprected", :count => 2
     end
   end