test_module.rb: quote name

* test/ruby/test_module.rb (test_bad_constants, test_invalid_attr):
  encode and quote name properly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 4 deletions

diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 2847e9b5df..e8172d580c 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -247,9 +247,9 @@ class TestModule < Test::Unit::TestCase
       "",
       ":",
       ["String::", "[Bug #7573]"],
-      "\u{3042}",
+      "\u3042",
     ].each do |name, msg|
-      expected = "wrong constant name %s" % name
+      expected = "wrong constant name %s" % quote(name)
       msg = "#{msg}#{': ' if msg}wrong constant name #{name.dump}"
       assert_raise_with_message(NameError, expected, msg) {
         Object.const_get name
@@ -1659,14 +1659,19 @@ class TestModule < Test::Unit::TestCase
       @foo
       @@foo
       $foo
-      \u{3042}$
+      \u3042$
     ].each do |name|
-      assert_raise_with_message(NameError, /#{Regexp.quote(name)}/) do
+      assert_raise_with_message(NameError, /#{Regexp.quote(quote(name))}/) do
         Module.new { attr_accessor name.to_sym }
       end
     end
   end
 
+  private def quote(name)
+    encoding = Encoding.default_internal || Encoding.default_external
+    (name.encoding == encoding || name.ascii_only?) ? name : name.inspect
+  end
+
   class AttrTest
     class << self
       attr_accessor :cattr