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78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
from datetime import date as original_date
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from datetime import datetime as original_datetime
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from django.test import SimpleTestCase, ignore_warnings
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from django.utils.deprecation import RemovedInDjango50Warning
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with ignore_warnings(category=RemovedInDjango50Warning):
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from django.utils.datetime_safe import date, datetime
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class DatetimeTests(SimpleTestCase):
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def setUp(self):
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self.percent_y_safe = (1900, 1, 1) # >= 1900 required on Windows.
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self.just_safe = (1000, 1, 1)
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self.just_unsafe = (999, 12, 31, 23, 59, 59)
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self.really_old = (20, 1, 1)
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self.more_recent = (2006, 1, 1)
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def test_compare_datetimes(self):
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self.assertEqual(
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original_datetime(*self.more_recent), datetime(*self.more_recent)
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)
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self.assertEqual(
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original_datetime(*self.really_old), datetime(*self.really_old)
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)
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self.assertEqual(original_date(*self.more_recent), date(*self.more_recent))
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self.assertEqual(original_date(*self.really_old), date(*self.really_old))
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self.assertEqual(
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original_date(*self.just_safe).strftime("%Y-%m-%d"),
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date(*self.just_safe).strftime("%Y-%m-%d"),
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)
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self.assertEqual(
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original_datetime(*self.just_safe).strftime("%Y-%m-%d"),
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datetime(*self.just_safe).strftime("%Y-%m-%d"),
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)
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def test_safe_strftime(self):
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self.assertEqual(
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date(*self.just_unsafe[:3]).strftime("%Y-%m-%d (weekday %w)"),
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"0999-12-31 (weekday 2)",
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)
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self.assertEqual(
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date(*self.just_safe).strftime("%Y-%m-%d (weekday %w)"),
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"1000-01-01 (weekday 3)",
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)
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self.assertEqual(
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datetime(*self.just_unsafe).strftime("%Y-%m-%d %H:%M:%S (weekday %w)"),
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"0999-12-31 23:59:59 (weekday 2)",
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)
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self.assertEqual(
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datetime(*self.just_safe).strftime("%Y-%m-%d %H:%M:%S (weekday %w)"),
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"1000-01-01 00:00:00 (weekday 3)",
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)
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# %y will error before this date
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self.assertEqual(date(*self.percent_y_safe).strftime("%y"), "00")
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self.assertEqual(datetime(*self.percent_y_safe).strftime("%y"), "00")
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with self.assertRaisesMessage(
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TypeError, "strftime of dates before 1000 does not handle %y"
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):
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datetime(*self.just_unsafe).strftime("%y")
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self.assertEqual(
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date(1850, 8, 2).strftime("%Y/%m/%d was a %A"), "1850/08/02 was a Friday"
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)
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def test_zero_padding(self):
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"""
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Regression for #12524
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Pre-1000AD dates are padded with zeros if necessary
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"""
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self.assertEqual(
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date(1, 1, 1).strftime("%Y/%m/%d was a %A"), "0001/01/01 was a Monday"
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)
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