diff options
Diffstat (limited to 'parts/django/tests/regressiontests/utils/dateformat.py')
| -rw-r--r-- | parts/django/tests/regressiontests/utils/dateformat.py | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/parts/django/tests/regressiontests/utils/dateformat.py b/parts/django/tests/regressiontests/utils/dateformat.py new file mode 100644 index 0000000..b312c8d --- /dev/null +++ b/parts/django/tests/regressiontests/utils/dateformat.py @@ -0,0 +1,129 @@ +from datetime import datetime, date +import os +import time +import unittest + +from django.utils.dateformat import format +from django.utils import dateformat, translation +from django.utils.tzinfo import FixedOffset, LocalTimezone + +class DateFormatTests(unittest.TestCase): + def setUp(self): + self.old_TZ = os.environ.get('TZ') + os.environ['TZ'] = 'Europe/Copenhagen' + translation.activate('en-us') + + try: + # Check if a timezone has been set + time.tzset() + self.tz_tests = True + except AttributeError: + # No timezone available. Don't run the tests that require a TZ + self.tz_tests = False + + def tearDown(self): + if self.old_TZ is None: + del os.environ['TZ'] + else: + os.environ['TZ'] = self.old_TZ + + # Cleanup - force re-evaluation of TZ environment variable. + if self.tz_tests: + time.tzset() + + def test_date(self): + d = date(2009, 5, 16) + self.assertEquals(date.fromtimestamp(int(format(d, 'U'))), d) + + def test_naive_datetime(self): + dt = datetime(2009, 5, 16, 5, 30, 30) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U'))), dt) + + def test_datetime_with_local_tzinfo(self): + ltz = LocalTimezone(datetime.now()) + dt = datetime(2009, 5, 16, 5, 30, 30, tzinfo=ltz) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U')), ltz), dt) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U'))), dt.replace(tzinfo=None)) + + def test_datetime_with_tzinfo(self): + tz = FixedOffset(-510) + ltz = LocalTimezone(datetime.now()) + dt = datetime(2009, 5, 16, 5, 30, 30, tzinfo=tz) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U')), tz), dt) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U')), ltz), dt) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U'))), dt.astimezone(ltz).replace(tzinfo=None)) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U')), tz).utctimetuple(), dt.utctimetuple()) + self.assertEquals(datetime.fromtimestamp(int(format(dt, 'U')), ltz).utctimetuple(), dt.utctimetuple()) + + def test_epoch(self): + utc = FixedOffset(0) + udt = datetime(1970, 1, 1, tzinfo=utc) + self.assertEquals(format(udt, 'U'), u'0') + + def test_empty_format(self): + my_birthday = datetime(1979, 7, 8, 22, 00) + + self.assertEquals(dateformat.format(my_birthday, ''), u'') + + def test_am_pm(self): + my_birthday = datetime(1979, 7, 8, 22, 00) + + self.assertEquals(dateformat.format(my_birthday, 'a'), u'p.m.') + + def test_date_formats(self): + my_birthday = datetime(1979, 7, 8, 22, 00) + timestamp = datetime(2008, 5, 19, 11, 45, 23, 123456) + + self.assertEquals(dateformat.format(my_birthday, 'A'), u'PM') + self.assertEquals(dateformat.format(timestamp, 'c'), u'2008-05-19T11:45:23.123456') + self.assertEquals(dateformat.format(my_birthday, 'd'), u'08') + self.assertEquals(dateformat.format(my_birthday, 'j'), u'8') + self.assertEquals(dateformat.format(my_birthday, 'l'), u'Sunday') + self.assertEquals(dateformat.format(my_birthday, 'L'), u'False') + self.assertEquals(dateformat.format(my_birthday, 'm'), u'07') + self.assertEquals(dateformat.format(my_birthday, 'M'), u'Jul') + self.assertEquals(dateformat.format(my_birthday, 'b'), u'jul') + self.assertEquals(dateformat.format(my_birthday, 'n'), u'7') + self.assertEquals(dateformat.format(my_birthday, 'N'), u'July') + + def test_time_formats(self): + my_birthday = datetime(1979, 7, 8, 22, 00) + + self.assertEquals(dateformat.format(my_birthday, 'P'), u'10 p.m.') + self.assertEquals(dateformat.format(my_birthday, 's'), u'00') + self.assertEquals(dateformat.format(my_birthday, 'S'), u'th') + self.assertEquals(dateformat.format(my_birthday, 't'), u'31') + self.assertEquals(dateformat.format(my_birthday, 'w'), u'0') + self.assertEquals(dateformat.format(my_birthday, 'W'), u'27') + self.assertEquals(dateformat.format(my_birthday, 'y'), u'79') + self.assertEquals(dateformat.format(my_birthday, 'Y'), u'1979') + self.assertEquals(dateformat.format(my_birthday, 'z'), u'189') + + def test_dateformat(self): + my_birthday = datetime(1979, 7, 8, 22, 00) + + self.assertEquals(dateformat.format(my_birthday, r'Y z \C\E\T'), u'1979 189 CET') + + self.assertEquals(dateformat.format(my_birthday, r'jS o\f F'), u'8th of July') + + def test_futuredates(self): + the_future = datetime(2100, 10, 25, 0, 00) + self.assertEquals(dateformat.format(the_future, r'Y'), u'2100') + + def test_timezones(self): + my_birthday = datetime(1979, 7, 8, 22, 00) + summertime = datetime(2005, 10, 30, 1, 00) + wintertime = datetime(2005, 10, 30, 4, 00) + timestamp = datetime(2008, 5, 19, 11, 45, 23, 123456) + + if self.tz_tests: + self.assertEquals(dateformat.format(my_birthday, 'O'), u'+0100') + self.assertEquals(dateformat.format(my_birthday, 'r'), u'Sun, 8 Jul 1979 22:00:00 +0100') + self.assertEquals(dateformat.format(my_birthday, 'T'), u'CET') + self.assertEquals(dateformat.format(my_birthday, 'U'), u'300315600') + self.assertEquals(dateformat.format(timestamp, 'u'), u'123456') + self.assertEquals(dateformat.format(my_birthday, 'Z'), u'3600') + self.assertEquals(dateformat.format(summertime, 'I'), u'1') + self.assertEquals(dateformat.format(summertime, 'O'), u'+0200') + self.assertEquals(dateformat.format(wintertime, 'I'), u'0') + self.assertEquals(dateformat.format(wintertime, 'O'), u'+0100') |