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Refs #33355 -- Fixed Trunc() with years < 1000 on SQLite.

Browse source 
Thanks to Nick Pope for spotting the bug in Code Review.

Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
This commit is contained in:
Adam Johnson 2021-12-11 18:21:39 +00:00 • committed by Mariusz Felisiak
parent c66ecc5568
commit 5111b636d9
3 changed files with 32 additions and 17 deletions
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18
tests/db_functions/datetime/test_extract_trunc.py
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@ -653,7 +653,7 @@ class DateFunctionTests(TestCase):
self.assertEqual(DTModel.objects.filter(start_datetime__second=ExtractSecond('start_datetime')).count(), 2)
def test_trunc_func(self):
start_datetime = datetime(2015, 6, 15, 14, 30, 50, 321)
start_datetime = datetime(999, 6, 15, 14, 30, 50, 321)
end_datetime = datetime(2016, 6, 15, 14, 10, 50, 123)
if settings.USE_TZ:
start_datetime = timezone.make_aware(start_datetime)
@ -730,9 +730,7 @@ class DateFunctionTests(TestCase):
qs = DTModel.objects.filter(start_datetime__date=Trunc('start_datetime', 'day', output_field=DateField()))
self.assertEqual(qs.count(), 2)
def test_trunc_week(self):
start_datetime = datetime(2015, 6, 15, 14, 30, 50, 321)
end_datetime = datetime(2016, 6, 15, 14, 10, 50, 123)
def _test_trunc_week(self, start_datetime, end_datetime):
if settings.USE_TZ:
start_datetime = timezone.make_aware(start_datetime)
end_datetime = timezone.make_aware(end_datetime)
@ -760,6 +758,18 @@ class DateFunctionTests(TestCase):
lambda m: (m.start_datetime, m.truncated),
)
def test_trunc_week(self):
self._test_trunc_week(
start_datetime=datetime(2015, 6, 15, 14, 30, 50, 321),
end_datetime=datetime(2016, 6, 15, 14, 10, 50, 123),
)
def test_trunc_week_before_1000(self):
self._test_trunc_week(
start_datetime=datetime(999, 6, 15, 14, 30, 50, 321),
end_datetime=datetime(2016, 6, 15, 14, 10, 50, 123),
)
def test_trunc_invalid_arguments(self):
msg = 'output_field must be either DateField, TimeField, or DateTimeField'
with self.assertRaisesMessage(ValueError, msg):