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_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 str2Money(s, factory_type):
amount, currency = s.split(" ")
factory = MoneyFactory(int(factory_type))
money = None
if currency == "USD":
money = factory.dollar(amount)
elif currency == "CHF":
money = factory.franc(amount)
elif currency == "CNY":
money = factory.yuan(amount)
else:
raise Exception( currency + " not in testcase")
return money
def str2Money(s, factory_type):
amount, currency = s.split(" ")
factory = MoneyFactory(int(factory_type))
money = None
if currency == "USD":
money = factory.dollar(amount)
elif currency == "CHF":
money = factory.franc(amount)
elif currency == "CNY":
money = factory.yuan(amount)
else:
raise Exception(currency + " not in testcase")
return money
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)
def test_currency(self):
assert_true('USD', MoneyFactory.dollar(1).currency)
assert_true('CHF', MoneyFactory.franc(1).currency)
def test_equality(self):
assert_true(MoneyFactory.dollar(5).__eq__(MoneyFactory.dollar(5)))
assert_false(MoneyFactory.dollar(5).__eq__(MoneyFactory.dollar(3)))
assert_false(MoneyFactory.franc(5).__eq__(MoneyFactory.dollar(5)))
