def test_enumerate(self):
dtr = DatetimeRange(self.dt1, self.dt2, self.delta)
dates = [d for d in dtr.enumerate()]
self.assertEqual(dates, [
(0, datetime(2015, 3, 1, 16, 30)),
(1, datetime(2015, 3, 2, 4, 30)),
(2, datetime(2015, 3, 2, 16, 30)),
(3, datetime(2015, 3, 3, 4, 30)),
(4, datetime(2015, 3, 3, 16, 30)),
(5, datetime(2015, 3, 4, 4, 30))
])
