Commit 46d1d951 authored by Russell Keith-Magee's avatar Russell Keith-Magee
Browse files

[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
parent 4cd11f86

tests/regressiontests/utils/timesince.py

+98 −88
Original line number Diff line number Diff line 
"""

>>> import datetime

>>> from django.utils.timesince import timesince, timeuntil

>>> from django.utils.tzinfo import LocalTimezone, FixedOffset

from django.test import TestCase



import datetime



>>> t = datetime.datetime(2007, 8, 14, 13, 46, 0)

from django.utils.timesince import timesince, timeuntil

from django.utils.tzinfo import LocalTimezone, FixedOffset



>>> 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)

class TimesinceTests(TestCase):



# equal datetimes.

>>> timesince(t, t)

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)



# Microseconds and seconds are ignored.

>>> timesince(t, t+onemicrosecond)

u'0 minutes'

>>> timesince(t, t+onesecond)

u'0 minutes'

    def test_equal_datetimes(self):

        """ equal datetimes. """

        self.assertEquals(timesince(self.t, self.t), u'0 minutes')



# 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_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')



# 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_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')



# 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_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 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_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')



# 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'

        self.assertEquals(timesince(self.t,

            self.t+4*self.oneday+5*self.oneminute), u'4 days')



# 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'

    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')