nobu	2015-09-12 13:48:36 +0900 (Sat, 12 Sep 2015)

  New Revision: 51830

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51830

  Log:
    test_rational.rb: fix default external
    
    * test/ruby/test_rational.rb (test_conv): fix default external
      encoding, which affects inspect results.

  Modified files:
    trunk/test/ruby/test_rational.rb
Index: test/ruby/test_rational.rb
===================================================================
--- test/ruby/test_rational.rb	(revision 51829)
+++ test/ruby/test_rational.rb	(revision 51830)
@@ -110,7 +110,11 @@ class Rational_Test < Test::Unit::TestCa https://github.com/ruby/ruby/blob/trunk/test/ruby/test_rational.rb#L110
     assert_equal(Rational(1),Rational('3/3','3/3'))
     assert_raise(TypeError){Rational(nil)}
     assert_raise(ArgumentError){Rational('')}
-    assert_raise_with_message(ArgumentError, /\u{221a 2668}/) {Rational("\u{221a 2668}")}
+    assert_raise_with_message(ArgumentError, /\u{221a 2668}/) {
+      EnvUtil.with_default_external(Encoding::UTF_8) {
+        Rational("\u{221a 2668}")
+      }
+    }
     assert_raise(TypeError){Rational(Object.new)}
     assert_raise(ArgumentError){Rational()}
     assert_raise(ArgumentError){Rational(1,2,3)}

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