From 1df7138a0d8e6c0c86572cb8c03059138e33aa9f Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 30 Jan 2008 16:42:15 +0000
Subject: [PATCH] add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_utf16.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/ruby/test_utf16.rb b/test/ruby/test_utf16.rb
index 654818fbc8..6e4fb40161 100644
--- a/test/ruby/test_utf16.rb
+++ b/test/ruby/test_utf16.rb
@@ -119,6 +119,12 @@ EOT
     assert_nil(Encoding.compatible?(s1, s2), "Encoding.compatible?(#{encdump s1}, #{encdump s2})")
   end
 
+  def test_casecmp
+    s1 = "aa".force_encoding("utf-16be")
+    s2 = "AA"
+    assert_not_equal(0, s1.casecmp(s2), "#{encdump s1}.casecmp(#{encdump s2})")
+  end
+
   def test_end_with
     s1 = "ab".force_encoding("utf-16be")
     s2 = "b".force_encoding("utf-16be")