akr	2008-09-09 04:38:11 +0900 (Tue, 09 Sep 2008)

  New Revision: 19264

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19264

  Log:
    add a test.

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

Index: test/ruby/test_io_m17n.rb
===================================================================
--- test/ruby/test_io_m17n.rb	(revision 19263)
+++ test/ruby/test_io_m17n.rb	(revision 19264)
@@ -1473,6 +1473,10 @@
       content = File.read("iso-2022-jp.txt", :mode=>"rb:ascii-8bit")
       assert_equal("\"&<>"'丂\e$B$\"\e(B\n\"".force_encoding("ascii-8bit"), content)
 
+      open("utf-16be.txt", "wb:utf-16be", xml: :attr) {|f| f.print '&<>"\''; f.puts "\u4E02\u3042" }
+      content = File.read("utf-16be.txt", :mode=>"rb:ascii-8bit")
+      assert_equal("\0\"\0&\0a\0m\0p\0;\0&\0l\0t\0;\0&\0g\0t\0;\0&\0q\0u\0o\0t\0;\0'\x4E\x02\x30\x42\0\n\0\"".force_encoding("ascii-8bit"), content)
+
       open("eucjp.txt", "w:euc-jp:utf-8", xml: :attr) {|f|
         f.print "\u4E02" # U+4E02 is 0x3021 in JIS X 0212
       }

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