Fix rubocop warnings

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

diff --git a/test/lib/i18n_test.rb b/test/lib/i18n_test.rb
index 09965e950cb5ba38548012026989d0abef5c6c67..689f65097530a481749237099d14f9679a3e5c6a 100644 (file)
--- a/test/lib/i18n_test.rb
+++ b/test/lib/i18n_test.rb
@@ -13,14 +13,14 @@ class I18nTest < ActiveSupport::TestCase
         if default_value.is_a?(Hash)
           variables.push("count")
 
-          default_value.each do |_subkey, subvalue|
+          default_value.each_value do |subvalue|
             subvalue.scan(/%\{(\w+)\}/) do
-              variables.push($1)
+              variables.push(Regexp.last_match(1))
             end
           end
         else
           default_value.scan(/%\{(\w+)\}/) do
-            variables.push($1)
+            variables.push(Regexp.last_match(1))
           end
         end
 
@@ -37,19 +37,19 @@ class I18nTest < ActiveSupport::TestCase
             next if subvalue.nil?
 
             subvalue.scan(/%\{(\w+)\}/) do
-              assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
+              assert variables.include?(Regexp.last_match(1)), "#{key}.#{subkey} uses unknown interpolation variable #{Regexp.last_match(1)}"
             end
           end
         else
           assert value.is_a?(String), "#{key} is not a string"
 
           value.scan(/%\{(\w+)\}/) do
-            assert variables.include?($1), "#{key} uses unknown interpolation variable #{$1}"
+            assert variables.include?(Regexp.last_match(1)), "#{key} uses unknown interpolation variable #{Regexp.last_match(1)}"
           end
         end
       end
 
-      assert %w(ltr rtl).include?(I18n.t("html.dir", :locale => locale)), "html.dir must be ltr or rtl"
+      assert %w[ltr rtl].include?(I18n.t("html.dir", :locale => locale)), "html.dir must be ltr or rtl"
     end
   end