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Datetime test coverage (#7544) 

* Added a test case for strftime("%z").

The added test checks a case with UTC offest expressed in an integer
number of seconds.

* Added a test comparing naive and aware datetimes.

Check that a greater than  comparison of a naive  datetime instance with
an aware one raises a TypeError.

* Test datetime in fold or in gap comparison both ways.
This commit is contained in:
Alexander Belopolsky 2018-06-08 18:58:38 -04:00 committed by GitHub
parent 12f482e0ae
commit 4c3e39f61c
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1 changed files with 9 additions and 3 deletions
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12
Lib/test/datetimetester.py
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@ -2345,9 +2345,10 @@ class TestDateTime(TestDate):
t = self.theclass(2004, 12, 31, 6, 22, 33, 47)
self.assertEqual(t.strftime("%m %d %y %f %S %M %H %j"),
"12 31 04 000047 33 22 06 366")
tz = timezone(-timedelta(hours=2, seconds=33, microseconds=123))
t = t.replace(tzinfo=tz)
self.assertEqual(t.strftime("%z"), "-020033.000123")
for (s, us), z in [((33, 123), "33.000123"), ((33, 0), "33"),]:
tz = timezone(-timedelta(hours=2, seconds=s, microseconds=us))
t = t.replace(tzinfo=tz)
self.assertEqual(t.strftime("%z"), "-0200" + z)
def test_extract(self):
dt = self.theclass(2002, 3, 4, 18, 45, 3, 1234)
@ -3647,6 +3648,9 @@ class TestDateTimeTZ(TestDateTime, TZInfoBase, unittest.TestCase):
t2 = self.theclass.min
self.assertNotEqual(t1, t2)
self.assertEqual(t2, t2)
# and > comparison should fail
with self.assertRaises(TypeError):
t1 > t2
# It's also naive if it has tzinfo but tzinfo.utcoffset() is None.
class Naive(tzinfo):
@ -5073,11 +5077,13 @@ class TestLocalTimeDisambiguation(unittest.TestCase):
t_fold = datetime(2002, 10, 27, 1, 45, tzinfo=Eastern2)
t_fold_utc = t_fold.astimezone(timezone.utc)
self.assertNotEqual(t_fold, t_fold_utc)
self.assertNotEqual(t_fold_utc, t_fold)
def test_mixed_compare_gap(self):
t_gap = datetime(2002, 4, 7, 2, 45, tzinfo=Eastern2)
t_gap_utc = t_gap.astimezone(timezone.utc)
self.assertNotEqual(t_gap, t_gap_utc)
self.assertNotEqual(t_gap_utc, t_gap)
def test_hash_aware(self):
t = datetime(2000, 1, 1, tzinfo=Eastern2)