mirror of
https://github.com/django/django.git
synced 2024-11-29 14:46:18 +01:00
130 lines
6.3 KiB
Python
130 lines
6.3 KiB
Python
import datetime
|
|
import unittest
|
|
|
|
from django.test.utils import requires_tz_support
|
|
from django.utils import timezone
|
|
from django.utils.timesince import timesince, timeuntil
|
|
|
|
|
|
class TimesinceTests(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.t = datetime.datetime(2007, 8, 14, 13, 46, 0)
|
|
self.onemicrosecond = datetime.timedelta(microseconds=1)
|
|
self.onesecond = datetime.timedelta(seconds=1)
|
|
self.oneminute = datetime.timedelta(minutes=1)
|
|
self.onehour = datetime.timedelta(hours=1)
|
|
self.oneday = datetime.timedelta(days=1)
|
|
self.oneweek = datetime.timedelta(days=7)
|
|
self.onemonth = datetime.timedelta(days=30)
|
|
self.oneyear = datetime.timedelta(days=365)
|
|
|
|
def test_equal_datetimes(self):
|
|
""" equal datetimes. """
|
|
# NOTE: \xa0 avoids wrapping between value and unit
|
|
self.assertEqual(timesince(self.t, self.t), '0\xa0minutes')
|
|
|
|
def test_ignore_microseconds_and_seconds(self):
|
|
""" Microseconds and seconds are ignored. """
|
|
self.assertEqual(timesince(self.t, self.t + self.onemicrosecond), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t + self.onesecond), '0\xa0minutes')
|
|
|
|
def test_other_units(self):
|
|
""" Test other units. """
|
|
self.assertEqual(timesince(self.t, self.t + self.oneminute), '1\xa0minute')
|
|
self.assertEqual(timesince(self.t, self.t + self.onehour), '1\xa0hour')
|
|
self.assertEqual(timesince(self.t, self.t + self.oneday), '1\xa0day')
|
|
self.assertEqual(timesince(self.t, self.t + self.oneweek), '1\xa0week')
|
|
self.assertEqual(timesince(self.t, self.t + self.onemonth), '1\xa0month')
|
|
self.assertEqual(timesince(self.t, self.t + self.oneyear), '1\xa0year')
|
|
|
|
def test_multiple_units(self):
|
|
""" Test multiple units. """
|
|
self.assertEqual(timesince(self.t, self.t + 2 * self.oneday + 6 * self.onehour), '2\xa0days, 6\xa0hours')
|
|
self.assertEqual(timesince(self.t, self.t + 2 * self.oneweek + 2 * self.oneday), '2\xa0weeks, 2\xa0days')
|
|
|
|
def test_display_first_unit(self):
|
|
"""
|
|
If the two differing units aren't adjacent, only the first unit is
|
|
displayed.
|
|
"""
|
|
self.assertEqual(
|
|
timesince(self.t, self.t + 2 * self.oneweek + 3 * self.onehour + 4 * self.oneminute),
|
|
'2\xa0weeks'
|
|
)
|
|
self.assertEqual(timesince(self.t, self.t + 4 * self.oneday + 5 * self.oneminute), '4\xa0days')
|
|
|
|
def test_display_second_before_first(self):
|
|
"""
|
|
When the second date occurs before the first, we should always
|
|
get 0 minutes.
|
|
"""
|
|
self.assertEqual(timesince(self.t, self.t - self.onemicrosecond), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.onesecond), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.oneminute), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.onehour), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.oneday), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.oneweek), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.onemonth), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - self.oneyear), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - 2 * self.oneday - 6 * self.onehour), '0\xa0minutes')
|
|
self.assertEqual(timesince(self.t, self.t - 2 * self.oneweek - 2 * self.oneday), '0\xa0minutes')
|
|
self.assertEqual(
|
|
timesince(self.t, self.t - 2 * self.oneweek - 3 * self.onehour - 4 * self.oneminute), '0\xa0minutes'
|
|
)
|
|
self.assertEqual(timesince(self.t, self.t - 4 * self.oneday - 5 * self.oneminute), '0\xa0minutes')
|
|
|
|
@requires_tz_support
|
|
def test_different_timezones(self):
|
|
""" When using two different timezones. """
|
|
now = datetime.datetime.now()
|
|
now_tz = timezone.make_aware(now, timezone.get_default_timezone())
|
|
now_tz_i = timezone.localtime(now_tz, timezone.get_fixed_timezone(195))
|
|
|
|
self.assertEqual(timesince(now), '0\xa0minutes')
|
|
self.assertEqual(timesince(now_tz), '0\xa0minutes')
|
|
self.assertEqual(timesince(now_tz_i), '0\xa0minutes')
|
|
self.assertEqual(timesince(now_tz, now_tz_i), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(now), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(now_tz), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(now_tz_i), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(now_tz, now_tz_i), '0\xa0minutes')
|
|
|
|
def test_date_objects(self):
|
|
""" Both timesince and timeuntil should work on date objects (#17937). """
|
|
today = datetime.date.today()
|
|
self.assertEqual(timesince(today + self.oneday), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(today - self.oneday), '0\xa0minutes')
|
|
|
|
def test_both_date_objects(self):
|
|
""" Timesince should work with both date objects (#9672) """
|
|
today = datetime.date.today()
|
|
self.assertEqual(timeuntil(today + self.oneday, today), '1\xa0day')
|
|
self.assertEqual(timeuntil(today - self.oneday, today), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(today + self.oneweek, today), '1\xa0week')
|
|
|
|
def test_leap_year(self):
|
|
start_date = datetime.date(2016, 12, 25)
|
|
self.assertEqual(timeuntil(start_date + self.oneweek, start_date), '1\xa0week')
|
|
self.assertEqual(timesince(start_date, start_date + self.oneweek), '1\xa0week')
|
|
|
|
def test_leap_year_new_years_eve(self):
|
|
t = datetime.date(2016, 12, 31)
|
|
now = datetime.datetime(2016, 12, 31, 18, 0, 0)
|
|
self.assertEqual(timesince(t + self.oneday, now), '0\xa0minutes')
|
|
self.assertEqual(timeuntil(t - self.oneday, now), '0\xa0minutes')
|
|
|
|
def test_naive_datetime_with_tzinfo_attribute(self):
|
|
class naive(datetime.tzinfo):
|
|
def utcoffset(self, dt):
|
|
return None
|
|
future = datetime.datetime(2080, 1, 1, tzinfo=naive())
|
|
self.assertEqual(timesince(future), '0\xa0minutes')
|
|
past = datetime.datetime(1980, 1, 1, tzinfo=naive())
|
|
self.assertEqual(timeuntil(past), '0\xa0minutes')
|
|
|
|
def test_thousand_years_ago(self):
|
|
t = datetime.datetime(1007, 8, 14, 13, 46, 0)
|
|
self.assertEqual(timesince(t, self.t), '1000\xa0years')
|
|
self.assertEqual(timeuntil(self.t, t), '1000\xa0years')
|