diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/enc/test_utf16.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/enc/test_utf16.rb b/test/ruby/enc/test_utf16.rb index 463b076c99..33ca45f90a 100644 --- a/test/ruby/enc/test_utf16.rb +++ b/test/ruby/enc/test_utf16.rb @@ -368,4 +368,16 @@ 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 = ["ab".force_encoding("UTF-16LE"), "ba".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 |