Merge remote-tracking branch 'upstream/pull/4077'

[rails.git] / test / lib / i18n_test.rb

diff --git a/test/lib/i18n_test.rb b/test/lib/i18n_test.rb
index 3f46955b3bab54ce0a21d8ce82f68dc820365b4e..a25e4887c9bd00a11f51d178d7a8f859b35baee1 100644 (file)
--- a/test/lib/i18n_test.rb
+++ b/test/lib/i18n_test.rb
@@ -55,10 +55,13 @@ class I18nTest < ActiveSupport::TestCase
     end
   end
 
-  def test_en_for_raw_html
-    en = YAML.load_file(Rails.root.join("config/locales/en.yml"))
-    assert_nothing_raised do
-      check_values_for_raw_html(en)
+  Rails.root.glob("config/locales/*.yml").each do |filename|
+    lang = File.basename(filename, ".yml")
+    define_method("test_#{lang}_for_raw_html".to_sym) do
+      yml = YAML.load_file(filename)
+      assert_nothing_raised do
+        check_values_for_raw_html(yml)
+      end
     end
   end
 
@@ -69,6 +72,15 @@ class I18nTest < ActiveSupport::TestCase
     end
   end
 
+  # We should avoid using the key `zero:` in English, since that key
+  # is used for "numbers ending in zero" in other languages.
+  def test_en_for_zero_key
+    en = YAML.load_file(Rails.root.join("config/locales/en.yml"))
+    assert_nothing_raised do
+      check_keys_for_zero(en)
+    end
+  end
+
   private
 
   def translation_keys(scope = nil)
@@ -101,7 +113,7 @@ class I18nTest < ActiveSupport::TestCase
       if v.is_a? Hash
         check_values_for_raw_html(v)
       else
-        next unless k.end_with?("_html")
+        next unless k.to_s.end_with?("_html")
         raise "Avoid using raw html in '#{k}: #{v}'" if v.include? "<"
       end
     end
@@ -116,4 +128,14 @@ class I18nTest < ActiveSupport::TestCase
       end
     end
   end
+
+  def check_keys_for_zero(hash)
+    hash.each_pair do |k, v|
+      if v.is_a? Hash
+        check_keys_for_zero(v)
+      else
+        raise "Avoid using 'zero' key in '#{k}: #{v}'" if k.to_s == "zero"
+      end
+    end
+  end
 end