diff options
Diffstat (limited to 'lib/python2.7/site-packages/django/contrib/humanize/tests.py')
| -rw-r--r-- | lib/python2.7/site-packages/django/contrib/humanize/tests.py | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/lib/python2.7/site-packages/django/contrib/humanize/tests.py b/lib/python2.7/site-packages/django/contrib/humanize/tests.py new file mode 100644 index 0000000..d35773e --- /dev/null +++ b/lib/python2.7/site-packages/django/contrib/humanize/tests.py @@ -0,0 +1,232 @@ +from __future__ import unicode_literals +import datetime +from decimal import Decimal + +try: + import pytz +except ImportError: + pytz = None + +from django.conf import settings +from django.contrib.humanize.templatetags import humanize +from django.template import Template, Context, defaultfilters +from django.test import TestCase +from django.test.utils import override_settings, TransRealMixin +from django.utils.html import escape +from django.utils.timezone import utc +from django.utils import translation +from django.utils.translation import ugettext as _ +from django.utils import tzinfo +from django.utils.unittest import skipIf + + +# Mock out datetime in some tests so they don't fail occasionally when they +# run too slow. Use a fixed datetime for datetime.now(). DST change in +# America/Chicago (the default time zone) happened on March 11th in 2012. + +now = datetime.datetime(2012, 3, 9, 22, 30) + +class MockDateTime(datetime.datetime): + @classmethod + def now(self, tz=None): + if tz is None or tz.utcoffset(now) is None: + return now + else: + # equals now.replace(tzinfo=utc) + return now.replace(tzinfo=tz) + tz.utcoffset(now) + + +class HumanizeTests(TransRealMixin, TestCase): + + def humanize_tester(self, test_list, result_list, method): + for test_content, result in zip(test_list, result_list): + t = Template('{%% load humanize %%}{{ test_content|%s }}' % method) + rendered = t.render(Context(locals())).strip() + self.assertEqual(rendered, escape(result), + msg="%s test failed, produced '%s', should've produced '%s'" % (method, rendered, result)) + + def test_ordinal(self): + test_list = ('1', '2', '3', '4', '11', '12', + '13', '101', '102', '103', '111', + 'something else', None) + result_list = ('1st', '2nd', '3rd', '4th', '11th', + '12th', '13th', '101st', '102nd', '103rd', + '111th', 'something else', None) + + with translation.override('en'): + self.humanize_tester(test_list, result_list, 'ordinal') + + def test_intcomma(self): + test_list = (100, 1000, 10123, 10311, 1000000, 1234567.25, + '100', '1000', '10123', '10311', '1000000', '1234567.1234567', Decimal('1234567.1234567'), + None) + result_list = ('100', '1,000', '10,123', '10,311', '1,000,000', '1,234,567.25', + '100', '1,000', '10,123', '10,311', '1,000,000', '1,234,567.1234567', '1,234,567.1234567', + None) + + with translation.override('en'): + self.humanize_tester(test_list, result_list, 'intcomma') + + def test_l10n_intcomma(self): + test_list = (100, 1000, 10123, 10311, 1000000, 1234567.25, + '100', '1000', '10123', '10311', '1000000', '1234567.1234567', Decimal('1234567.1234567'), + None) + result_list = ('100', '1,000', '10,123', '10,311', '1,000,000', '1,234,567.25', + '100', '1,000', '10,123', '10,311', '1,000,000', '1,234,567.1234567', '1,234,567.1234567', + None) + + with self.settings(USE_L10N=True, USE_THOUSAND_SEPARATOR=False): + with translation.override('en'): + self.humanize_tester(test_list, result_list, 'intcomma') + + def test_intcomma_without_number_grouping(self): + # Regression for #17414 + with translation.override('ja'): + with self.settings(USE_L10N=True): + self.humanize_tester([100], ['100'], 'intcomma') + + def test_intword(self): + test_list = ('100', '1000000', '1200000', '1290000', + '1000000000', '2000000000', '6000000000000', + '1300000000000000', '3500000000000000000000', + '8100000000000000000000000000000000', None) + result_list = ('100', '1.0 million', '1.2 million', '1.3 million', + '1.0 billion', '2.0 billion', '6.0 trillion', + '1.3 quadrillion', '3.5 sextillion', + '8.1 decillion', None) + with translation.override('en'): + self.humanize_tester(test_list, result_list, 'intword') + + def test_i18n_intcomma(self): + test_list = (100, 1000, 10123, 10311, 1000000, 1234567.25, + '100', '1000', '10123', '10311', '1000000', None) + result_list = ('100', '1.000', '10.123', '10.311', '1.000.000', '1.234.567,25', + '100', '1.000', '10.123', '10.311', '1.000.000', None) + with self.settings(USE_L10N=True, USE_THOUSAND_SEPARATOR=True): + with translation.override('de'): + self.humanize_tester(test_list, result_list, 'intcomma') + + def test_i18n_intword(self): + test_list = ('100', '1000000', '1200000', '1290000', + '1000000000', '2000000000', '6000000000000') + result_list = ('100', '1,0 Million', '1,2 Millionen', '1,3 Millionen', + '1,0 Milliarde', '2,0 Milliarden', '6,0 Billionen') + with self.settings(USE_L10N=True, USE_THOUSAND_SEPARATOR=True): + with translation.override('de'): + self.humanize_tester(test_list, result_list, 'intword') + + def test_apnumber(self): + test_list = [str(x) for x in range(1, 11)] + test_list.append(None) + result_list = ('one', 'two', 'three', 'four', 'five', 'six', + 'seven', 'eight', 'nine', '10', None) + with translation.override('en'): + self.humanize_tester(test_list, result_list, 'apnumber') + + def test_naturalday(self): + today = datetime.date.today() + yesterday = today - datetime.timedelta(days=1) + tomorrow = today + datetime.timedelta(days=1) + someday = today - datetime.timedelta(days=10) + notdate = "I'm not a date value" + + test_list = (today, yesterday, tomorrow, someday, notdate, None) + someday_result = defaultfilters.date(someday) + result_list = (_('today'), _('yesterday'), _('tomorrow'), + someday_result, "I'm not a date value", None) + self.humanize_tester(test_list, result_list, 'naturalday') + + def test_naturalday_tz(self): + today = datetime.date.today() + tz_one = tzinfo.FixedOffset(datetime.timedelta(hours=-12)) + tz_two = tzinfo.FixedOffset(datetime.timedelta(hours=12)) + + # Can be today or yesterday + date_one = datetime.datetime(today.year, today.month, today.day, tzinfo=tz_one) + naturalday_one = humanize.naturalday(date_one) + # Can be today or tomorrow + date_two = datetime.datetime(today.year, today.month, today.day, tzinfo=tz_two) + naturalday_two = humanize.naturalday(date_two) + + # As 24h of difference they will never be the same + self.assertNotEqual(naturalday_one, naturalday_two) + + @skipIf(settings.TIME_ZONE != "America/Chicago" and pytz is None, + "this test requires pytz when a non-default time zone is set") + def test_naturalday_uses_localtime(self): + # Regression for #18504 + # This is 2012-03-08HT19:30:00-06:00 in America/Chicago + dt = datetime.datetime(2012, 3, 9, 1, 30, tzinfo=utc) + + orig_humanize_datetime, humanize.datetime = humanize.datetime, MockDateTime + try: + with override_settings(TIME_ZONE="America/Chicago", USE_TZ=True): + with translation.override('en'): + self.humanize_tester([dt], ['yesterday'], 'naturalday') + finally: + humanize.datetime = orig_humanize_datetime + + def test_naturaltime(self): + class naive(datetime.tzinfo): + def utcoffset(self, dt): + return None + test_list = [ + now, + now - datetime.timedelta(seconds=1), + now - datetime.timedelta(seconds=30), + now - datetime.timedelta(minutes=1, seconds=30), + now - datetime.timedelta(minutes=2), + now - datetime.timedelta(hours=1, minutes=30, seconds=30), + now - datetime.timedelta(hours=23, minutes=50, seconds=50), + now - datetime.timedelta(days=1), + now - datetime.timedelta(days=500), + now + datetime.timedelta(seconds=1), + now + datetime.timedelta(seconds=30), + now + datetime.timedelta(minutes=1, seconds=30), + now + datetime.timedelta(minutes=2), + now + datetime.timedelta(hours=1, minutes=30, seconds=30), + now + datetime.timedelta(hours=23, minutes=50, seconds=50), + now + datetime.timedelta(days=1), + now + datetime.timedelta(days=2, hours=6), + now + datetime.timedelta(days=500), + now.replace(tzinfo=naive()), + now.replace(tzinfo=utc), + ] + result_list = [ + 'now', + 'a second ago', + '30\xa0seconds ago', + 'a minute ago', + '2\xa0minutes ago', + 'an hour ago', + '23\xa0hours ago', + '1\xa0day ago', + '1\xa0year, 4\xa0months ago', + 'a second from now', + '30\xa0seconds from now', + 'a minute from now', + '2\xa0minutes from now', + 'an hour from now', + '23\xa0hours from now', + '1\xa0day from now', + '2\xa0days, 6\xa0hours from now', + '1\xa0year, 4\xa0months from now', + 'now', + 'now', + ] + # Because of the DST change, 2 days and 6 hours after the chosen + # date in naive arithmetic is only 2 days and 5 hours after in + # aware arithmetic. + result_list_with_tz_support = result_list[:] + assert result_list_with_tz_support[-4] == '2\xa0days, 6\xa0hours from now' + result_list_with_tz_support[-4] == '2\xa0days, 5\xa0hours from now' + + orig_humanize_datetime, humanize.datetime = humanize.datetime, MockDateTime + try: + with translation.override('en'): + self.humanize_tester(test_list, result_list, 'naturaltime') + with override_settings(USE_TZ=True): + self.humanize_tester( + test_list, result_list_with_tz_support, 'naturaltime') + finally: + humanize.datetime = orig_humanize_datetime |