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)
def testReduceMoney(self):
bank = Bank()
result = bank.reduce(Money.dollar(1), 'USD')
self.assertEqual(Money.dollar(1), result)
def testReduceTotal(self):
total = Total(Money.dollar(3), Money.dollar(4))
bank = Bank()
result = bank.reduce(total, 'USD')
self.assertEqual(Money.dollar(7), result)
def testSimpleAddition(self):
five = Money.dollar(5)
total = five.plus(five)
bank = Bank()
reduced = bank.reduce(total, 'USD')
self.assertEqual(Money.dollar(10), reduced)
def testPlusSameCurrencyeturnMoney(self):
sum = Money.dollar(1).plus(Money.dollar(1))
bank = Bank()
reduced = bank.reduce(sum, 'USD')
self.assertEqual(isinstance(reduced, Money), True)
def testReduceSum(self):
sum = Sum(Money.dollar(3), Money.dollar(4))
bank = Bank()
result = bank.reduce(sum, 'USD')
self.assertEqual(Money.dollar(7), result)