diff options
| -rw-r--r-- | Lib/test/test_builtin.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 6e13050..2b0c017 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -377,6 +377,11 @@ class BuiltinTest(unittest.TestCase): return weirdstr(2*str.__getitem__(self, index)) self.assertEqual(filter(lambda x: x>="33", weirdstr("1234")), "3344") + class shiftstr(str): + def __getitem__(self, index): + return chr(ord(str.__getitem__(self, index))+1) + self.assertEqual(filter(lambda x: x>="3", shiftstr("1234")), "345") + if have_unicode: # test bltinmodule.c::filterunicode() self.assertEqual(filter(None, unicode("12")), unicode("12")) @@ -395,6 +400,14 @@ class BuiltinTest(unittest.TestCase): self.assertEqual( filter(lambda x: x>=unicode("33"), weirdunicode("1234")), unicode("3344")) + class shiftunicode(unicode): + def __getitem__(self, index): + return unichr(ord(unicode.__getitem__(self, index))+1) + self.assertEqual( + filter(lambda x: x>=unicode("3"), shiftunicode("1234")), + unicode("345") + ) + def test_float(self): self.assertEqual(float(3.14), 3.14) self.assertEqual(float(314), 314.0) |