diff options
Diffstat (limited to 'Lib/test/test_datetime.py')
| -rw-r--r-- | Lib/test/test_datetime.py | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Lib/test/test_datetime.py b/Lib/test/test_datetime.py index b86286b..51b5f4f 100644 --- a/Lib/test/test_datetime.py +++ b/Lib/test/test_datetime.py @@ -480,10 +480,35 @@ class TestDateOnly(unittest.TestCase): self.assertEqual(dt2, dt - days) def test_subclass_date(self): + + # XXX When datetime becomes usably subclassable, uncomment the + # XXX "self.theclass" lines and move this into TestDate. + # class C(self.theclass): class C(date): theAnswer = 42 - dt = C(2003, 4, 14) - self.assertEqual(dt.__class__, C) + + def __new__(cls, *args, **kws): + temp = kws.copy() + extra = temp.pop('extra') + # result = self.theclass.__new__(cls, *args, **temp) + result = date.__new__(cls, *args, **temp) + result.extra = extra + return result + + def newmeth(self, start): + return start + self.year + self.month + + args = 2003, 4, 14 + + # dt1 = self.theclass(*args) + dt1 = date(*args) + dt2 = C(*args, **{'extra': 7}) + + self.assertEqual(dt2.__class__, C) + self.assertEqual(dt2.theAnswer, 42) + self.assertEqual(dt2.extra, 7) + self.assertEqual(dt1.toordinal(), dt2.toordinal()) + self.assertEqual(dt2.newmeth(-7), dt1.year + dt1.month - 7) class TestDate(HarmlessMixedComparison): # Tests here should pass for both dates and datetimes, except for a @@ -977,6 +1002,7 @@ class TestDate(HarmlessMixedComparison): base = cls(2000, 2, 29) self.assertRaises(ValueError, base.replace, year=2001) + ############################################################################# # datetime tests |