def test_reverse(self):
dtr = DatetimeRange(self.dt1, self.dt2, self.delta)
dtr.reverse()
dates = [d for d in dtr]
self.assertEqual(dates, [
datetime(2015, 3, 4, 7, 15),
datetime(2015, 3, 3, 19, 15),
datetime(2015, 3, 3, 7, 15),
datetime(2015, 3, 2, 19, 15),
datetime(2015, 3, 2, 7, 15),
datetime(2015, 3, 1, 19, 15)
])
