def test_mixed_addition(self):
five_bucks = MoneyFactory.dollar(5)
ten_francs = MoneyFactory.franc(10)
bank = Bank()
bank.add_rate('CHF', 'USD', 2)
result = bank.reduce(five_bucks.plus(ten_francs), 'USD')
eq_(MoneyFactory.dollar(10), result)
def test_mixed_addition(self):
five_bucks: Expression = Money.dollar(5)
ten_franc: Expression = Money.franc(10)
bank = Bank()
bank.add_rate("CHF", "USD", 2)
result = bank.reduce(five_bucks.plus(ten_franc), "USD")
self.assertEqual(Money.dollar(10), result)
def test_sum_times(self):
five_bucks = MoneyFactory.dollar(5)
ten_francs = MoneyFactory.franc(10)
bank = Bank()
bank.add_rate('CHF', 'USD', 2)
sum_ = Sum(five_bucks, ten_francs).times(2)
result = bank.reduce(sum_, 'USD')
eq_(MoneyFactory.dollar(20), result)
def test_sum_plus_money(self):
five_bucks = MoneyFactory.dollar(5)
ten_francs = MoneyFactory.franc(10)
bank = Bank()
bank.add_rate('CHF', 'USD', 2)
sum_ = Sum(five_bucks, ten_francs).plus(five_bucks)
result = bank.reduce(sum_, 'USD')
eq_(MoneyFactory.dollar(15), result)
def test_sum_times(self):
five_bucks: Expression = Money.dollar(5)
ten_franc: Expression = Money.franc(10)
bank = Bank()
bank.add_rate("CHF", "USD", 2)
cul_sum = Sum(five_bucks, ten_franc).times(2)
result = bank.reduce(cul_sum, "USD")
self.assertEqual(Money.dollar(20), result)
def test_reduce_money_different_currency(self):
bank = Bank()
bank.add_rate('CHF', 'USD', 2)
result = bank.reduce(MoneyFactory.franc(2), 'USD')
eq_(MoneyFactory.dollar(1), result)