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ec2778b445
This commit deprecates django.utils.tzinfo in favor of the more recent django.utils.timezone which was introduced when Django gained support for time zones.
75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
import copy
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import datetime
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import pickle
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import unittest
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from django.test.utils import override_settings
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from django.utils import six
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from django.utils import timezone
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EAT = timezone.get_fixed_timezone(180) # Africa/Nairobi
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ICT = timezone.get_fixed_timezone(420) # Asia/Bangkok
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class TimezoneTests(unittest.TestCase):
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def test_localtime(self):
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now = datetime.datetime.utcnow().replace(tzinfo=timezone.utc)
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local_tz = timezone.LocalTimezone()
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local_now = timezone.localtime(now, local_tz)
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self.assertEqual(local_now.tzinfo, local_tz)
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def test_localtime_out_of_range(self):
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local_tz = timezone.LocalTimezone()
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long_ago = datetime.datetime(1900, 1, 1, tzinfo=timezone.utc)
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try:
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timezone.localtime(long_ago, local_tz)
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except (OverflowError, ValueError) as exc:
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self.assertIn("install pytz", exc.args[0])
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else:
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raise unittest.SkipTest("Failed to trigger an OverflowError or ValueError")
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def test_now(self):
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with override_settings(USE_TZ=True):
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self.assertTrue(timezone.is_aware(timezone.now()))
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with override_settings(USE_TZ=False):
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self.assertTrue(timezone.is_naive(timezone.now()))
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def test_override(self):
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default = timezone.get_default_timezone()
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try:
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timezone.activate(ICT)
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with timezone.override(EAT):
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self.assertIs(EAT, timezone.get_current_timezone())
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self.assertIs(ICT, timezone.get_current_timezone())
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with timezone.override(None):
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self.assertIs(default, timezone.get_current_timezone())
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self.assertIs(ICT, timezone.get_current_timezone())
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timezone.deactivate()
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with timezone.override(EAT):
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self.assertIs(EAT, timezone.get_current_timezone())
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self.assertIs(default, timezone.get_current_timezone())
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with timezone.override(None):
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self.assertIs(default, timezone.get_current_timezone())
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self.assertIs(default, timezone.get_current_timezone())
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finally:
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timezone.deactivate()
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def test_copy(self):
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self.assertIsInstance(copy.copy(timezone.UTC()), timezone.UTC)
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self.assertIsInstance(copy.copy(timezone.LocalTimezone()), timezone.LocalTimezone)
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def test_deepcopy(self):
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self.assertIsInstance(copy.deepcopy(timezone.UTC()), timezone.UTC)
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self.assertIsInstance(copy.deepcopy(timezone.LocalTimezone()), timezone.LocalTimezone)
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def test_pickling_unpickling(self):
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self.assertIsInstance(pickle.loads(pickle.dumps(timezone.UTC())), timezone.UTC)
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self.assertIsInstance(pickle.loads(pickle.dumps(timezone.LocalTimezone())), timezone.LocalTimezone)
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