[1.2.X] Migrated timesince utils doctests. Thanks to Stephan Jaekel.

Backport of r13890 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@13911 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2010-09-27 15:35:07 +00:00
parent 4cd11f8681
commit 46d1d951c2
1 changed files with 98 additions and 88 deletions

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@ -1,98 +1,108 @@
"""
>>> import datetime
>>> from django.utils.timesince import timesince, timeuntil
>>> from django.utils.tzinfo import LocalTimezone, FixedOffset
from django.test import TestCase
>>> t = datetime.datetime(2007, 8, 14, 13, 46, 0)
import datetime
>>> onemicrosecond = datetime.timedelta(microseconds=1)
>>> onesecond = datetime.timedelta(seconds=1)
>>> oneminute = datetime.timedelta(minutes=1)
>>> onehour = datetime.timedelta(hours=1)
>>> oneday = datetime.timedelta(days=1)
>>> oneweek = datetime.timedelta(days=7)
>>> onemonth = datetime.timedelta(days=30)
>>> oneyear = datetime.timedelta(days=365)
from django.utils.timesince import timesince, timeuntil
from django.utils.tzinfo import LocalTimezone, FixedOffset
# equal datetimes.
>>> timesince(t, t)
u'0 minutes'
class TimesinceTests(TestCase):
# Microseconds and seconds are ignored.
>>> timesince(t, t+onemicrosecond)
u'0 minutes'
>>> timesince(t, t+onesecond)
u'0 minutes'
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)
# Test other units.
>>> timesince(t, t+oneminute)
u'1 minute'
>>> timesince(t, t+onehour)
u'1 hour'
>>> timesince(t, t+oneday)
u'1 day'
>>> timesince(t, t+oneweek)
u'1 week'
>>> timesince(t, t+onemonth)
u'1 month'
>>> timesince(t, t+oneyear)
u'1 year'
def test_equal_datetimes(self):
""" equal datetimes. """
self.assertEquals(timesince(self.t, self.t), u'0 minutes')
# Test multiple units.
>>> timesince(t, t+2*oneday+6*onehour)
u'2 days, 6 hours'
>>> timesince(t, t+2*oneweek+2*oneday)
u'2 weeks, 2 days'
def test_ignore_microseconds_and_seconds(self):
""" Microseconds and seconds are ignored. """
self.assertEquals(timesince(self.t, self.t+self.onemicrosecond),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t+self.onesecond),
u'0 minutes')
# If the two differing units aren't adjacent, only the first unit is displayed.
>>> timesince(t, t+2*oneweek+3*onehour+4*oneminute)
u'2 weeks'
>>> timesince(t, t+4*oneday+5*oneminute)
u'4 days'
def test_other_units(self):
""" Test other units. """
self.assertEquals(timesince(self.t, self.t+self.oneminute),
u'1 minute')
self.assertEquals(timesince(self.t, self.t+self.onehour), u'1 hour')
self.assertEquals(timesince(self.t, self.t+self.oneday), u'1 day')
self.assertEquals(timesince(self.t, self.t+self.oneweek), u'1 week')
self.assertEquals(timesince(self.t, self.t+self.onemonth),
u'1 month')
self.assertEquals(timesince(self.t, self.t+self.oneyear), u'1 year')
# When the second date occurs before the first, we should always get 0 minutes.
>>> timesince(t, t-onemicrosecond)
u'0 minutes'
>>> timesince(t, t-onesecond)
u'0 minutes'
>>> timesince(t, t-oneminute)
u'0 minutes'
>>> timesince(t, t-onehour)
u'0 minutes'
>>> timesince(t, t-oneday)
u'0 minutes'
>>> timesince(t, t-oneweek)
u'0 minutes'
>>> timesince(t, t-onemonth)
u'0 minutes'
>>> timesince(t, t-oneyear)
u'0 minutes'
>>> timesince(t, t-2*oneday-6*onehour)
u'0 minutes'
>>> timesince(t, t-2*oneweek-2*oneday)
u'0 minutes'
>>> timesince(t, t-2*oneweek-3*onehour-4*oneminute)
u'0 minutes'
>>> timesince(t, t-4*oneday-5*oneminute)
u'0 minutes'
def test_multiple_units(self):
""" Test multiple units. """
self.assertEquals(timesince(self.t,
self.t+2*self.oneday+6*self.onehour), u'2 days, 6 hours')
self.assertEquals(timesince(self.t,
self.t+2*self.oneweek+2*self.oneday), u'2 weeks, 2 days')
# 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))
>>> timesince(now)
u'0 minutes'
>>> timesince(now_tz)
u'0 minutes'
>>> timeuntil(now_tz, now_tz_i)
u'0 minutes'
def test_display_first_unit(self):
"""
If the two differing units aren't adjacent, only the first unit is
displayed.
"""
self.assertEquals(timesince(self.t,
self.t+2*self.oneweek+3*self.onehour+4*self.oneminute),
u'2 weeks')
# Timesince should work with both date objects (#9672)
>>> today = datetime.date.today()
>>> timeuntil(today+oneday, today)
u'1 day'
>>> timeuntil(today-oneday, today)
u'0 minutes'
>>> timeuntil(today+oneweek, today)
u'1 week'
"""
self.assertEquals(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.assertEquals(timesince(self.t, self.t-self.onemicrosecond),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.onesecond),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.oneminute),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.onehour),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.oneday),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.oneweek),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.onemonth),
u'0 minutes')
self.assertEquals(timesince(self.t, self.t-self.oneyear),
u'0 minutes')
self.assertEquals(timesince(self.t,
self.t-2*self.oneday-6*self.onehour), u'0 minutes')
self.assertEquals(timesince(self.t,
self.t-2*self.oneweek-2*self.oneday), u'0 minutes')
self.assertEquals(timesince(self.t,
self.t-2*self.oneweek-3*self.onehour-4*self.oneminute),
u'0 minutes')
self.assertEquals(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.assertEquals(timesince(now), u'0 minutes')
self.assertEquals(timesince(now_tz), u'0 minutes')
self.assertEquals(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.assertEquals(timeuntil(today+self.oneday, today), u'1 day')
self.assertEquals(timeuntil(today-self.oneday, today), u'0 minutes')
self.assertEquals(timeuntil(today+self.oneweek, today), u'1 week')