def testMixedAddition(self):
fiveBucks = Money.dollar(5)
tenFrancs = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
result = bank.reduce(fiveBucks.plus(tenFrancs), 'USD')
self.assertEqual(Money.dollar(10), result)
def testTotalTimes(self):
fiveBucks = Money.dollar(5)
tenFrancs = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
total = Total(fiveBucks, tenFrancs).times(2)
result = bank.reduce(total, 'USD')
self.assertEquals(Money.dollar(20), result)
def testSumTimes(self):
fivedollar = Money.dollar(5)
tenfranc = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
sum = Sum(fivedollar, tenfranc).times(2)
result = bank.reduce(sum, 'USD')
self.assertEqual(Money.dollar(20), result)
def testSumPlusMoney(self):
fivedollar = Money.dollar(5)
tenfranc = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
sum = Sum(fivedollar, tenfranc).plus(fivedollar)
result = bank.reduce(sum, 'USD')
self.assertEqual(Money.dollar(15), result)
def testReduceMoneyDifferentCurrency(self):
bank = Bank()
bank.addRate('CHF', 'USD', 2)
result = bank.reduce(Money.franc(2), 'USD')
self.assertEqual(Money.dollar(1), result)