def test_cars_sale_price():
v1 = Car(maker='Ford', model='Mustang', year=2005,
base_price=18000, miles=31000)
v2 = Car(maker='Ford', model='Mustang', year=2014,
base_price=31000, miles=11000)
assert v1.sale_price() == 21600
assert v2.sale_price() == 37200
def test_cars_sale_price(self):
v1 = Car(maker='Ford',
model='Mustang',
year=2005,
base_price=18000,
miles=31000)
v2 = Car(maker='Ford',
model='Mustang',
year=2014,
base_price=31000,
miles=11000)
self.assertEqual(v1.sale_price(), 21600)
self.assertEqual(v2.sale_price(), 37200)
