akr	2008-01-20 09:51:52 +0900 (Sun, 20 Jan 2008)

  New Revision: 15137

  Modified files:
    trunk/test/ruby/test_m17n.rb

  Log:
    add a test.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_m17n.rb?r1=15137&r2=15136&diff_format=u

Index: test/ruby/test_m17n.rb
===================================================================
--- test/ruby/test_m17n.rb	(revision 15136)
+++ test/ruby/test_m17n.rb	(revision 15137)
@@ -297,12 +297,23 @@
   end
 
   def test_utf16
-    assert_equal(255, "f\0f\0".force_encoding("utf-16le").hex)
-    assert_raise(ArgumentError) {
-      "aa".force_encoding("utf-16be").count("aa")
+    s1 = "ab".force_encoding("utf-16be")
+    s2 = "b".force_encoding("utf-16be")
+    assert_equal(false, s1.end_with?(s2), "#{encdump s1}.end_with?(#{encdump s2})")
+
+    s1 = "f\0f\0".force_encoding("utf-16le")
+    assert_equal(255, s1.hex, "#{encdump s1}.hex")
+
+    s1 = "aa".force_encoding("utf-16be")
+    s2 = "aa"
+    assert_raise(ArgumentError, "#{encdump s1}.count(#{encdump s2})") {
+      s1.count(s2)
     }
-    assert_raise(ArgumentError) {
-      "a".force_encoding("us-ascii") + "aa".force_encoding("utf-16be")
+
+    s1 = "a".force_encoding("us-ascii")
+    s2 = "aa".force_encoding("utf-16be")
+    assert_raise(ArgumentError, "#{encdump s1} + #{encdump s2}") {
+      s1 + s2
     }
   end
 

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