def test_combined_payoff(self):
"""Payoff debts, with snowball"""
results = ds.calculate_combined_payoff_tables([{
'apr': '12',
'balance': '10000',
'payments': 41,
'debt_name': 'debt b',
'payment': '300'
}, {
'apr': '12',
'balance': '10000',
'payments': 70,
'debt_name': 'debt a',
'payment': '200'
}, {
'apr': '12',
'balance': '10000',
'payments': 111,
'debt_name': 'debt c',
'payment': '150'
}])
self.assertEqual('debt b', results[0]['debt_name'])
self.assertEqual('debt a', results[1]['debt_name'])
self.assertEqual('debt c', results[2]['debt_name'])
self.assertEqual(ds.money_fmt(222.73),
results[0]['payoff_chart'][-1]['start_balance'])
self.assertEqual(ds.money_fmt(250.55),
results[1]['payoff_chart'][-1]['start_balance'])
self.assertEqual(ds.money_fmt(502.83),
results[2]['payoff_chart'][-1]['start_balance'])
def test_multi_loan(self):
"""Test running with one loan and additional paydown"""
today = datetime.date.today()
additional_start = today + relativedelta(years=5)
result = ds.do_amortization('dummy', 95113.31, 1111.67, 5.375,
additional_start, 1000)
self.assertEqual(result[-1]['start_balance'], ds.money_fmt(1205.32))
def test_single_loan(self):
"""Test running with one loan"""
result = ds.do_amortization('dummy', 95113.31, 1111.67, 5.375)
self.assertEqual(len(result), 109)
self.assertEqual(ds.money_fmt(147.32), result[-1]['start_balance'])
def test_blank(self):
"""Test an empty number, again, for full coverage"""
self.assertEqual(ds.money_fmt(0), '$0.00')
def test_negative_sign(self):
"""A test case so we get full covergage :)"""
self.assertEqual(ds.money_fmt(-10), '-$10.00')