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Diffstat (limited to 'tests/utils/timezone.py')
-rw-r--r-- | tests/utils/timezone.py | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tests/utils/timezone.py b/tests/utils/timezone.py new file mode 100644 index 0000000000..650198e8ff --- /dev/null +++ b/tests/utils/timezone.py @@ -0,0 +1,63 @@ +import copy +import datetime +import pickle +from django.test.utils import override_settings +from django.utils import timezone +from django.utils.tzinfo import FixedOffset +from django.utils import unittest + + +EAT = FixedOffset(180) # Africa/Nairobi +ICT = FixedOffset(420) # Asia/Bangkok + + +class TimezoneTests(unittest.TestCase): + + def test_localtime(self): + now = datetime.datetime.utcnow().replace(tzinfo=timezone.utc) + local_tz = timezone.LocalTimezone() + local_now = timezone.localtime(now, local_tz) + self.assertEqual(local_now.tzinfo, local_tz) + + def test_now(self): + with override_settings(USE_TZ=True): + self.assertTrue(timezone.is_aware(timezone.now())) + with override_settings(USE_TZ=False): + self.assertTrue(timezone.is_naive(timezone.now())) + + def test_override(self): + default = timezone.get_default_timezone() + try: + timezone.activate(ICT) + + with timezone.override(EAT): + self.assertIs(EAT, timezone.get_current_timezone()) + self.assertIs(ICT, timezone.get_current_timezone()) + + with timezone.override(None): + self.assertIs(default, timezone.get_current_timezone()) + self.assertIs(ICT, timezone.get_current_timezone()) + + timezone.deactivate() + + with timezone.override(EAT): + self.assertIs(EAT, timezone.get_current_timezone()) + self.assertIs(default, timezone.get_current_timezone()) + + with timezone.override(None): + self.assertIs(default, timezone.get_current_timezone()) + self.assertIs(default, timezone.get_current_timezone()) + finally: + timezone.deactivate() + + def test_copy(self): + self.assertIsInstance(copy.copy(timezone.UTC()), timezone.UTC) + self.assertIsInstance(copy.copy(timezone.LocalTimezone()), timezone.LocalTimezone) + + def test_deepcopy(self): + self.assertIsInstance(copy.deepcopy(timezone.UTC()), timezone.UTC) + self.assertIsInstance(copy.deepcopy(timezone.LocalTimezone()), timezone.LocalTimezone) + + def test_pickling_unpickling(self): + self.assertIsInstance(pickle.loads(pickle.dumps(timezone.UTC())), timezone.UTC) + self.assertIsInstance(pickle.loads(pickle.dumps(timezone.LocalTimezone())), timezone.LocalTimezone) |