Class TZRangeTest

tests/test_tz.py:1264–1403

class TZRangeTest(unittest.TestCase, TzFoldMixin):
    TZ_EST = tz.tzrange('EST', timedelta(hours=-5),
                        'EDT', timedelta(hours=-4),
                        start=relativedelta(month=3, day=1, hour=2,
                                            weekday=SU(+2)),
                        end=relativedelta(month=11, day=1, hour=1,
                                          weekday=SU(+1)))

    TZ_AEST = tz.tzrange('AEST', timedelta(hours=10),
                         'AEDT', timedelta(hours=11),
                         start=relativedelta(month=10, day=1, hour=2,
                                             weekday=SU(+1)),
                         end=relativedelta(month=4, day=1, hour=2,
                                           weekday=SU(+1)))

    TZ_LON = tz.tzrange('GMT', timedelta(hours=0),
                        'BST', timedelta(hours=1),
                        start=relativedelta(month=3, day=31, weekday=SU(-1),
                                            hours=2),
                        end=relativedelta(month=10, day=31, weekday=SU(-1),
                                          hours=1))
    # POSIX string for UTC
    UTC = 'UTC'

    def gettz(self, tzname):
        tzname_map = {'Australia/Sydney': self.TZ_AEST,
                      'America/Toronto': self.TZ_EST,
                      'America/New_York': self.TZ_EST,
                      'Europe/London': self.TZ_LON}

        return tzname_map[tzname]

    def testRangeCmp1(self):
        self.assertEqual(tz.tzstr("EST5EDT"),
                         tz.tzrange("EST", -18000, "EDT", -14400,
                                 relativedelta(hours=+2,
                                               month=4, day=1,
                                               weekday=SU(+1)),
                                 relativedelta(hours=+1,
                                               month=10, day=31,
                                               weekday=SU(-1))))

    def testRangeCmp2(self):
        self.assertEqual(tz.tzstr("EST5EDT"),
                         tz.tzrange("EST", -18000, "EDT"))

    def testRangeOffsets(self):
        TZR = tz.tzrange('EST', -18000, 'EDT', -14400,
                         start=relativedelta(hours=2, month=4, day=1,
                                             weekday=SU(+2)),
                         end=relativedelta(hours=1, month=10, day=31,
                                           weekday=SU(-1)))

        dt_std = datetime(2014, 4, 11, 12, 0, tzinfo=TZR)  # STD
        dt_dst = datetime(2016, 4, 11, 12, 0, tzinfo=TZR)  # DST

        dst_zero = timedelta(0)
        dst_hour = timedelta(hours=1)