diff options
Diffstat (limited to 'Lib/test/datetimetester.py')
| -rw-r--r-- | Lib/test/datetimetester.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py index 8bda173..53ad5e5 100644 --- a/Lib/test/datetimetester.py +++ b/Lib/test/datetimetester.py @@ -301,6 +301,10 @@ class TestTimeZone(unittest.TestCase): self.assertIsInstance(timezone.utc, tzinfo) self.assertIsInstance(self.EST, tzinfo) + def test_cannot_subclass(self): + with self.assertRaises(TypeError): + class MyTimezone(timezone): pass + def test_utcoffset(self): dummy = self.DT for h in [0, 1.5, 12]: |
