Method test_strptime_leap_year

Lib/test/datetimetester.py:2968–2979

(self)

    @warnings_helper.ignore_warnings(category=DeprecationWarning)
    def test_strptime_leap_year(self):
        # GH-70647: warns if parsing a format with a day and no year.
        with self.assertRaises(ValueError):
            # The existing behavior that GH-70647 seeks to change.
            self.theclass.strptime('02-29', '%m-%d')
        with self.assertWarnsRegex(DeprecationWarning,
                                   r'.*day of month without a year.*'):
            self.theclass.strptime('03-14.159265', '%m-%d.%f')
        with self._assertNotWarns(DeprecationWarning):
            self.theclass.strptime('20-03-14.159265', '%y-%m-%d.%f')
        with self._assertNotWarns(DeprecationWarning):
            self.theclass.strptime('02-29,2024', '%m-%d,%Y')

    def test_more_timetuple(self):
        # This tests fields beyond those tested by the TestDate.test_timetuple.