mirror of
https://github.com/django/django.git
synced 2024-11-22 11:57:34 +01:00
82 lines
3.3 KiB
Python
82 lines
3.3 KiB
Python
import datetime
|
|
|
|
from django.db import models
|
|
from django.test import SimpleTestCase, TestCase, override_settings, skipUnlessDBFeature
|
|
from django.test.utils import requires_tz_support
|
|
from django.utils import timezone
|
|
|
|
from .models import DateTimeModel
|
|
|
|
|
|
class DateTimeFieldTests(TestCase):
|
|
def test_datetimefield_to_python_microseconds(self):
|
|
"""DateTimeField.to_python() supports microseconds."""
|
|
f = models.DateTimeField()
|
|
self.assertEqual(
|
|
f.to_python("2001-01-02 03:04:05.000006"),
|
|
datetime.datetime(2001, 1, 2, 3, 4, 5, 6),
|
|
)
|
|
self.assertEqual(
|
|
f.to_python("2001-01-02 03:04:05.999999"),
|
|
datetime.datetime(2001, 1, 2, 3, 4, 5, 999999),
|
|
)
|
|
|
|
def test_timefield_to_python_microseconds(self):
|
|
"""TimeField.to_python() supports microseconds."""
|
|
f = models.TimeField()
|
|
self.assertEqual(f.to_python("01:02:03.000004"), datetime.time(1, 2, 3, 4))
|
|
self.assertEqual(f.to_python("01:02:03.999999"), datetime.time(1, 2, 3, 999999))
|
|
|
|
def test_datetimes_save_completely(self):
|
|
dat = datetime.date(2014, 3, 12)
|
|
datetim = datetime.datetime(2014, 3, 12, 21, 22, 23, 240000)
|
|
tim = datetime.time(21, 22, 23, 240000)
|
|
DateTimeModel.objects.create(d=dat, dt=datetim, t=tim)
|
|
obj = DateTimeModel.objects.first()
|
|
self.assertTrue(obj)
|
|
self.assertEqual(obj.d, dat)
|
|
self.assertEqual(obj.dt, datetim)
|
|
self.assertEqual(obj.t, tim)
|
|
|
|
@override_settings(USE_TZ=False)
|
|
def test_lookup_date_without_use_tz(self):
|
|
d = datetime.date(2014, 3, 12)
|
|
dt1 = datetime.datetime(2014, 3, 12, 21, 22, 23, 240000)
|
|
dt2 = datetime.datetime(2014, 3, 11, 21, 22, 23, 240000)
|
|
t = datetime.time(21, 22, 23, 240000)
|
|
m = DateTimeModel.objects.create(d=d, dt=dt1, t=t)
|
|
# Other model with different datetime.
|
|
DateTimeModel.objects.create(d=d, dt=dt2, t=t)
|
|
self.assertEqual(m, DateTimeModel.objects.get(dt__date=d))
|
|
|
|
@requires_tz_support
|
|
@skipUnlessDBFeature("has_zoneinfo_database")
|
|
@override_settings(USE_TZ=True, TIME_ZONE="America/Vancouver")
|
|
def test_lookup_date_with_use_tz(self):
|
|
d = datetime.date(2014, 3, 12)
|
|
# The following is equivalent to UTC 2014-03-12 18:34:23.24000.
|
|
dt1 = datetime.datetime(
|
|
2014, 3, 12, 10, 22, 23, 240000, tzinfo=timezone.get_current_timezone()
|
|
)
|
|
# The following is equivalent to UTC 2014-03-13 05:34:23.24000.
|
|
dt2 = datetime.datetime(
|
|
2014, 3, 12, 21, 22, 23, 240000, tzinfo=timezone.get_current_timezone()
|
|
)
|
|
t = datetime.time(21, 22, 23, 240000)
|
|
m1 = DateTimeModel.objects.create(d=d, dt=dt1, t=t)
|
|
m2 = DateTimeModel.objects.create(d=d, dt=dt2, t=t)
|
|
# In Vancouver, we expect both results.
|
|
self.assertCountEqual(
|
|
DateTimeModel.objects.filter(dt__date=d),
|
|
[m1, m2],
|
|
)
|
|
with self.settings(TIME_ZONE="UTC"):
|
|
# But in UTC, the __date only matches one of them.
|
|
self.assertCountEqual(DateTimeModel.objects.filter(dt__date=d), [m1])
|
|
|
|
|
|
class ValidationTest(SimpleTestCase):
|
|
def test_datefield_cleans_date(self):
|
|
f = models.DateField()
|
|
self.assertEqual(datetime.date(2008, 10, 10), f.clean("2008-10-10", None))
|