def test_begin_payment_next_month(self):
iterator = financing.iter_regular_month(self.regular,
date_start=datetime(
2015, 3, 16))
payment = next(iterator)
self.assertEqual(payment['date'], datetime(2015, 4, 15))
iterator = financing.iter_regular_month(self.regular,
date_start=datetime(
2016, 3, 16))
self.assertRaises(StopIteration, next, iterator)
def test_proper_sequence(self):
iterator = financing.iter_regular_month(self.regular,
date_start=datetime(
2015, 3, 20))
payment = next(iterator)
self.assertEqual(payment['date'], datetime(2015, 4, 15))
payment = next(iterator)
self.assertEqual(payment['date'], datetime(2015, 5, 15))
self.assertRaises(StopIteration, next, iterator)
def test_begin_payment_this_month(self):
iterator = financing.iter_regular_month(self.regular,
date_start=datetime(
2015, 3, 15))
payment = next(iterator)
self.assertEqual(payment['date'], datetime(2015, 3, 15))
def test_begin_payment_next_year(self):
iterator = financing.iter_regular_month(self.infinite,
date_start=datetime(
2016, 3, 16))
payment = next(iterator)
self.assertEqual(payment['date'], datetime(2016, 4, 15))
def test_last_calender_day(self):
iterator = financing.iter_regular_month(self.lastcal,
date_start=datetime(
2015, 2, 28))
payment = next(iterator)
self.assertEqual(payment['date'], datetime(2015, 2, 28))