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Split tests.basic.ModelTests in several tests; refs #18586.

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zsoldosp 2014-05-16 11:55:09 +02:00 • committed by Tim Graham
parent 77c0a904cb
commit 7e2c804c94
5 changed files with 384 additions and 315 deletions
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57
tests/datetimes/tests.py
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@ -97,3 +97,60 @@ class DateTimesTests(TestCase):
Article.objects.create(title="First one", pub_date=now)
qs = Article.objects.datetimes('pub_date', 'second')
self.assertEqual(qs[0], now)
def test_datetimes_returns_available_dates_for_given_scope_and_given_field(self):
pub_dates = [
datetime.datetime(2005, 7, 28, 12, 15),
datetime.datetime(2005, 7, 29, 2, 15),
datetime.datetime(2005, 7, 30, 5, 15),
datetime.datetime(2005, 7, 31, 19, 15)]
for i, pub_date in enumerate(pub_dates):
Article(pub_date=pub_date, title='title #{}'.format(i)).save()
self.assertQuerysetEqual(
Article.objects.datetimes('pub_date', 'year'),
["datetime.datetime(2005, 1, 1, 0, 0)"])
self.assertQuerysetEqual(
Article.objects.datetimes('pub_date', 'month'),
["datetime.datetime(2005, 7, 1, 0, 0)"])
self.assertQuerysetEqual(
Article.objects.datetimes('pub_date', 'day'),
["datetime.datetime(2005, 7, 28, 0, 0)",
"datetime.datetime(2005, 7, 29, 0, 0)",
"datetime.datetime(2005, 7, 30, 0, 0)",
"datetime.datetime(2005, 7, 31, 0, 0)"])
self.assertQuerysetEqual(
Article.objects.datetimes('pub_date', 'day', order='ASC'),
["datetime.datetime(2005, 7, 28, 0, 0)",
"datetime.datetime(2005, 7, 29, 0, 0)",
"datetime.datetime(2005, 7, 30, 0, 0)",
"datetime.datetime(2005, 7, 31, 0, 0)"])
self.assertQuerysetEqual(
Article.objects.datetimes('pub_date', 'day', order='DESC'),
["datetime.datetime(2005, 7, 31, 0, 0)",
"datetime.datetime(2005, 7, 30, 0, 0)",
"datetime.datetime(2005, 7, 29, 0, 0)",
"datetime.datetime(2005, 7, 28, 0, 0)"])
def test_datetimes_has_lazy_iterator(self):
pub_dates = [
datetime.datetime(2005, 7, 28, 12, 15),
datetime.datetime(2005, 7, 29, 2, 15),
datetime.datetime(2005, 7, 30, 5, 15),
datetime.datetime(2005, 7, 31, 19, 15)]
for i, pub_date in enumerate(pub_dates):
Article(pub_date=pub_date, title='title #{}'.format(i)).save()
# Use iterator() with datetimes() to return a generator that lazily
# requests each result one at a time, to save memory.
dates = []
with self.assertNumQueries(0):
article_datetimes_iterator = Article.objects.datetimes('pub_date', 'day', order='DESC').iterator()
with self.assertNumQueries(1):
for article in article_datetimes_iterator:
dates.append(article)
self.assertEqual(dates, [
datetime.datetime(2005, 7, 31, 0, 0),
datetime.datetime(2005, 7, 30, 0, 0),
datetime.datetime(2005, 7, 29, 0, 0),
datetime.datetime(2005, 7, 28, 0, 0)])