From 56e09a87bb4ecb1038dbfc41b157d057381c0013 Mon Sep 17 00:00:00 2001 From: akr Date: Tue, 23 Sep 2008 12:27:35 +0000 Subject: * string.c (rb_str_casecmp): make the ordering consistent with String#<=>. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/enc/test_utf16.rb | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/enc/test_utf16.rb b/test/ruby/enc/test_utf16.rb index 30dbb2e88..c949c1e29 100644 --- a/test/ruby/enc/test_utf16.rb +++ b/test/ruby/enc/test_utf16.rb @@ -368,4 +368,17 @@ EOT r = Regexp.new(Regexp.escape(s)) assert(r =~ s, "#{encdump(r)} =~ #{encdump(s)}") end + + def test_casecmp + assert_equal(0, "\0A".force_encoding("UTF-16BE").casecmp("\0a".force_encoding("UTF-16BE"))) + assert_not_equal(0, "\0A".force_encoding("UTF-16LE").casecmp("\0a".force_encoding("UTF-16LE"))) + assert_not_equal(0, "A\0".force_encoding("UTF-16BE").casecmp("a\0".force_encoding("UTF-16BE"))) + assert_equal(0, "A\0".force_encoding("UTF-16LE").casecmp("a\0".force_encoding("UTF-16LE"))) + + ary = ["01".force_encoding("UTF-16LE"), + "10".force_encoding("UTF-16LE")] + e = ary.sort {|x,y| x <=> y } + a = ary.sort {|x,y| x.casecmp(y) } + assert_equal(e, a) + end end -- cgit