diff options
Diffstat (limited to 'test/ruby/test_string.rb')
| -rw-r--r-- | test/ruby/test_string.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 8fb57bd58e..811785bf7e 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -2832,9 +2832,12 @@ CODE def test_casecmp assert_equal(0, S("FoO").casecmp("fOO")) assert_equal(1, S("FoO").casecmp("BaR")) + assert_equal(-1, S("foo").casecmp("FOOBAR")) assert_equal(-1, S("baR").casecmp("FoO")) assert_equal(1, S("\u3042B").casecmp("\u3042a")) assert_equal(-1, S("foo").casecmp("foo\0")) + assert_equal(1, S("FOOBAR").casecmp("foo")) + assert_equal(0, S("foo\0bar").casecmp("FOO\0BAR")) assert_nil(S("foo").casecmp(:foo)) assert_nil(S("foo").casecmp(Object.new)) @@ -2842,6 +2845,16 @@ CODE o = Object.new def o.to_str; "fOO"; end assert_equal(0, S("FoO").casecmp(o)) + + assert_equal(0, S("#" * 128 + "A" * 256 + "b").casecmp("#" * 128 + "a" * 256 + "B")) + assert_equal(0, S("a" * 256 + "B").casecmp("A" * 256 + "b")) + + assert_equal(-1, S("@").casecmp("`")) + assert_equal(0, S("hello\u00E9X").casecmp("HELLO\u00E9x")) + + s1 = S("\xff".force_encoding("UTF-8")) + s2 = S("\xff".force_encoding("ISO-2022-JP")) + assert_nil(s1.casecmp(s2)) end def test_casecmp? @@ -2857,6 +2870,10 @@ CODE o = Object.new def o.to_str; "fOO"; end assert_equal(true, S("FoO").casecmp?(o)) + + s1 = S("\xff".force_encoding("UTF-8")) + s2 = S("\xff".force_encoding("ISO-2022-JP")) + assert_nil(s1.casecmp?(s2)) end def test_upcase2 |