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Refs #31640 -- Made Extract raise ValueError when using tzinfo with Date/TimeField.

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David-Wobrock 2020-10-05 17:39:53 +02:00 • committed by Mariusz Felisiak
parent b26ec77deb
commit a0571c1003
2 changed files with 14 additions and 0 deletions
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12
tests/db_functions/datetime/test_extract_trunc.py
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@ -1111,6 +1111,18 @@ class DateFunctionWithTimeZoneTests(DateFunctionTests):
self.assertEqual(model.day_melb, 16)
self.assertEqual(model.day_utc, 15)
def test_extract_invalid_field_with_timezone(self):
melb = pytz.timezone('Australia/Melbourne')
msg = 'tzinfo can only be used with DateTimeField.'
with self.assertRaisesMessage(ValueError, msg):
DTModel.objects.annotate(
day_melb=Extract('start_date', 'day', tzinfo=melb),
).get()
with self.assertRaisesMessage(ValueError, msg):
DTModel.objects.annotate(
hour_melb=Extract('start_time', 'hour', tzinfo=melb),
).get()
def test_trunc_timezone_applied_before_truncation(self):
start_datetime = datetime(2016, 1, 1, 1, 30, 50, 321)
end_datetime = datetime(2016, 6, 15, 14, 10, 50, 123)