mirror of
https://github.com/django/django.git
synced 2024-12-01 15:42:04 +01:00
100 lines
3.1 KiB
Python
100 lines
3.1 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import datetime
|
|
from unittest import skipIf
|
|
|
|
try:
|
|
import pytz
|
|
except ImportError:
|
|
pytz = None
|
|
|
|
from django.test import TestCase, override_settings
|
|
from django.utils import timezone
|
|
|
|
|
|
from .models import Article, Comment, Category
|
|
|
|
|
|
class DateTimesTests(TestCase):
|
|
def test_related_model_traverse(self):
|
|
a1 = Article.objects.create(
|
|
title="First one",
|
|
pub_date=datetime.datetime(2005, 7, 28, 9, 0, 0),
|
|
)
|
|
a2 = Article.objects.create(
|
|
title="Another one",
|
|
pub_date=datetime.datetime(2010, 7, 28, 10, 0, 0),
|
|
)
|
|
a3 = Article.objects.create(
|
|
title="Third one, in the first day",
|
|
pub_date=datetime.datetime(2005, 7, 28, 17, 0, 0),
|
|
)
|
|
|
|
a1.comments.create(
|
|
text="Im the HULK!",
|
|
pub_date=datetime.datetime(2005, 7, 28, 9, 30, 0),
|
|
)
|
|
a1.comments.create(
|
|
text="HULK SMASH!",
|
|
pub_date=datetime.datetime(2005, 7, 29, 1, 30, 0),
|
|
)
|
|
a2.comments.create(
|
|
text="LMAO",
|
|
pub_date=datetime.datetime(2010, 7, 28, 10, 10, 10),
|
|
)
|
|
a3.comments.create(
|
|
text="+1",
|
|
pub_date=datetime.datetime(2005, 8, 29, 10, 10, 10),
|
|
)
|
|
|
|
c = Category.objects.create(name="serious-news")
|
|
c.articles.add(a1, a3)
|
|
|
|
self.assertQuerysetEqual(
|
|
Comment.objects.datetimes("article__pub_date", "year"), [
|
|
datetime.datetime(2005, 1, 1),
|
|
datetime.datetime(2010, 1, 1),
|
|
],
|
|
lambda d: d,
|
|
)
|
|
self.assertQuerysetEqual(
|
|
Comment.objects.datetimes("article__pub_date", "month"), [
|
|
datetime.datetime(2005, 7, 1),
|
|
datetime.datetime(2010, 7, 1),
|
|
],
|
|
lambda d: d
|
|
)
|
|
self.assertQuerysetEqual(
|
|
Comment.objects.datetimes("article__pub_date", "day"), [
|
|
datetime.datetime(2005, 7, 28),
|
|
datetime.datetime(2010, 7, 28),
|
|
],
|
|
lambda d: d
|
|
)
|
|
self.assertQuerysetEqual(
|
|
Article.objects.datetimes("comments__pub_date", "day"), [
|
|
datetime.datetime(2005, 7, 28),
|
|
datetime.datetime(2005, 7, 29),
|
|
datetime.datetime(2005, 8, 29),
|
|
datetime.datetime(2010, 7, 28),
|
|
],
|
|
lambda d: d
|
|
)
|
|
self.assertQuerysetEqual(
|
|
Article.objects.datetimes("comments__approval_date", "day"), []
|
|
)
|
|
self.assertQuerysetEqual(
|
|
Category.objects.datetimes("articles__pub_date", "day"), [
|
|
datetime.datetime(2005, 7, 28),
|
|
],
|
|
lambda d: d,
|
|
)
|
|
|
|
@skipIf(pytz is None, "this test requires pytz")
|
|
@override_settings(USE_TZ=True)
|
|
def test_21432(self):
|
|
now = timezone.localtime(timezone.now().replace(microsecond=0))
|
|
Article.objects.create(title="First one", pub_date=now)
|
|
qs = Article.objects.datetimes('pub_date', 'second')
|
|
self.assertEqual(qs[0], now)
|