akr	2008-01-26 00:22:52 +0900 (Sat, 26 Jan 2008)

  New Revision: 15239

  Modified files:
    trunk/test/ruby/test_io_m17n.rb

  Log:
    add a test.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_io_m17n.rb?r1=15239&r2=15238&diff_format=u

Index: test/ruby/test_io_m17n.rb
===================================================================
--- test/ruby/test_io_m17n.rb	(revision 15238)
+++ test/ruby/test_io_m17n.rb	(revision 15239)
@@ -417,5 +417,14 @@
       assert_equal(data, result)
     }
   end
+
+  def test_gets_nil
+    with_pipe("UTF-8:EUC-JP") {|r, w|
+      w << "\u{3042}"
+      w.close
+      result = r.gets(nil)
+      assert_equal("\u{3042}".encode("euc-jp"), result)
+    }
+  end
 end
 

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