/tests/regressiontests/utils/timesince.py
Python | 107 lines | 91 code | 8 blank | 8 comment | 0 complexity | 1ef701d49b8e82332225b7317af99e6f MD5 | raw file
Possible License(s): BSD-3-Clause
- import datetime
- import unittest
- from django.utils.timesince import timesince, timeuntil
- from django.utils.tzinfo import LocalTimezone, FixedOffset
- 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. """
- self.assertEqual(timesince(self.t, self.t), u'0 minutes')
- def test_ignore_microseconds_and_seconds(self):
- """ Microseconds and seconds are ignored. """
- self.assertEqual(timesince(self.t, self.t+self.onemicrosecond),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t+self.onesecond),
- u'0 minutes')
- def test_other_units(self):
- """ Test other units. """
- self.assertEqual(timesince(self.t, self.t+self.oneminute),
- u'1 minute')
- self.assertEqual(timesince(self.t, self.t+self.onehour), u'1 hour')
- self.assertEqual(timesince(self.t, self.t+self.oneday), u'1 day')
- self.assertEqual(timesince(self.t, self.t+self.oneweek), u'1 week')
- self.assertEqual(timesince(self.t, self.t+self.onemonth),
- u'1 month')
- self.assertEqual(timesince(self.t, self.t+self.oneyear), u'1 year')
- def test_multiple_units(self):
- """ Test multiple units. """
- self.assertEqual(timesince(self.t,
- self.t+2*self.oneday+6*self.onehour), u'2 days, 6 hours')
- self.assertEqual(timesince(self.t,
- self.t+2*self.oneweek+2*self.oneday), u'2 weeks, 2 days')
- 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),
- u'2 weeks')
- self.assertEqual(timesince(self.t,
- self.t+4*self.oneday+5*self.oneminute), u'4 days')
- 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),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.onesecond),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.oneminute),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.onehour),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.oneday),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.oneweek),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.onemonth),
- u'0 minutes')
- self.assertEqual(timesince(self.t, self.t-self.oneyear),
- u'0 minutes')
- self.assertEqual(timesince(self.t,
- self.t-2*self.oneday-6*self.onehour), u'0 minutes')
- self.assertEqual(timesince(self.t,
- self.t-2*self.oneweek-2*self.oneday), u'0 minutes')
- self.assertEqual(timesince(self.t,
- self.t-2*self.oneweek-3*self.onehour-4*self.oneminute),
- u'0 minutes')
- self.assertEqual(timesince(self.t,
- self.t-4*self.oneday-5*self.oneminute), u'0 minutes')
- def test_different_timezones(self):
- """ When using two different timezones. """
- now = datetime.datetime.now()
- now_tz = datetime.datetime.now(LocalTimezone(now))
- now_tz_i = datetime.datetime.now(FixedOffset((3 * 60) + 15))
- self.assertEqual(timesince(now), u'0 minutes')
- self.assertEqual(timesince(now_tz), u'0 minutes')
- self.assertEqual(timeuntil(now_tz, now_tz_i), u'0 minutes')
- 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), u'1 day')
- self.assertEqual(timeuntil(today-self.oneday, today), u'0 minutes')
- self.assertEqual(timeuntil(today+self.oneweek, today), u'1 week')