Refs #29724 -- Added is_dst parameter to QuerySet.datetimes().

Thanks Simon Charette for the review and Mariusz Felisiak for tests.
This commit is contained in:
Hasan Ramezani 2020-02-18 18:12:51 +01:00 committed by Mariusz Felisiak
parent 2695ac8e04
commit 53b6a466d8
4 changed files with 56 additions and 3 deletions

View file

@ -1,5 +1,7 @@
import datetime
import pytz
from django.test import TestCase, override_settings
from django.utils import timezone
@ -89,6 +91,40 @@ class DateTimesTests(TestCase):
qs = Article.objects.datetimes('pub_date', 'second')
self.assertEqual(qs[0], now)
@override_settings(USE_TZ=True, TIME_ZONE='UTC')
def test_datetimes_ambiguous_and_invalid_times(self):
sao = pytz.timezone('America/Sao_Paulo')
utc = pytz.UTC
article = Article.objects.create(
title='Article 1',
pub_date=utc.localize(datetime.datetime(2016, 2, 21, 1)),
)
Comment.objects.create(
article=article,
pub_date=utc.localize(datetime.datetime(2016, 10, 16, 13)),
)
with timezone.override(sao):
with self.assertRaisesMessage(pytz.AmbiguousTimeError, '2016-02-20 23:00:00'):
Article.objects.datetimes('pub_date', 'hour').get()
with self.assertRaisesMessage(pytz.NonExistentTimeError, '2016-10-16 00:00:00'):
Comment.objects.datetimes('pub_date', 'day').get()
self.assertEqual(
Article.objects.datetimes('pub_date', 'hour', is_dst=False).get().dst(),
datetime.timedelta(0),
)
self.assertEqual(
Comment.objects.datetimes('pub_date', 'day', is_dst=False).get().dst(),
datetime.timedelta(0),
)
self.assertEqual(
Article.objects.datetimes('pub_date', 'hour', is_dst=True).get().dst(),
datetime.timedelta(0, 3600),
)
self.assertEqual(
Comment.objects.datetimes('pub_date', 'hour', is_dst=True).get().dst(),
datetime.timedelta(0, 3600),
)
def test_datetimes_returns_available_dates_for_given_scope_and_given_field(self):
pub_dates = [
datetime.datetime(2005, 7, 28, 12, 15),