def test_should_return_equals_when_same_measure(self):
self.assertTrue(TestsFixture.MEASURE_1.__eq__(Measure(1, 1)))
def test_should_return_same_hash_for_same_object(self):
self.assertEqual(TestsFixture.MEASURE_1.__hash__(),
Measure(1, 1).__hash__())
if __name__ == '__main__':
unittest.main()
def get_change(self, amount):
coin = Coin(Measure(1, 1))
quantity = int(
ceil(amount / self.__coin_converter.to_money(coin).get_value()))
return [Coin(Measure(1, 1)) for _ in range(quantity)]
def test_should_return_not_equal_when_different_size(self):
self.assertFalse(TestsFixture.MEASURE_1.__eq__(Measure(1, 2)))
class TestsFixture(object):
MEASURE_1 = Measure(1, 1)
MEASURE_2 = Measure(1, 2)
MEASURE_3 = Measure(2, 1)
INVALID_COIN_MEASURE = Measure(1, 4)
COIN_1 = Coin(MEASURE_1)
COIN_2 = Coin(MEASURE_2)
COIN_3 = Coin(MEASURE_3)
INVALID_COIN = Coin(INVALID_COIN_MEASURE)
MONEY_VALUE_1 = 0.05
MONEY_VALUE_2 = 0.1
MONEY_VALUE_3 = 0.25
MONEY_NAME_1 = "NICKEL"
MONEY_NAME_2 = "DIME"
MONEY_NAME_3 = "QUARTER"
INVALID_MONEY_NAME = "PENNY"
MONEY_1 = Money(MONEY_NAME_1, MONEY_VALUE_1, MEASURE_1)
MONEY_2 = Money(MONEY_NAME_2, MONEY_VALUE_2, MEASURE_2)
MONEY_3 = Money(MONEY_NAME_3, MONEY_VALUE_3, MEASURE_3)
INVALID_MONEY = Money(INVALID_MONEY_NAME, 0, INVALID_COIN_MEASURE)
MONEY_MAP = {
MEASURE_1: MONEY_1,
MEASURE_2: MONEY_2,
MEASURE_3: MONEY_3,
INVALID_COIN_MEASURE: INVALID_MONEY
}
VALID_COINS = [COIN_1, COIN_2, COIN_3]
INVALID_COINS = [INVALID_COIN]
CURRENT_CHANGE = [COIN_3, COIN_3, COIN_3, COIN_3, COIN_3, COIN_3]
NO_COINS_MSG = 'INSERT_COIN'
AMOUNT_TPL = 'Current amount: %.2f$'
THANKS_MSG = 'THANK YOU'
PRICE_MSG = 'PRICE'
SOLD_OUT_MSG = 'SOLD OUT'
EXACT_CHANGE_MSG = 'EXACT CHANGE ONLY'
DISPLAY = Display(NO_COINS_MSG, AMOUNT_TPL, PRICE_MSG, THANKS_MSG,
SOLD_OUT_MSG, EXACT_CHANGE_MSG)
COIN_CONVERTER = CoinConverter(MONEY_MAP)
COIN_INVENTORY = CoinInventory(CURRENT_CHANGE, COIN_CONVERTER)
PRODUCT_NAME_1 = 'Cola'
PRODUCT_NAME_2 = 'Chips'
PRODUCT_NAME_3 = 'Candy'
PRODUCT_PRICE_1 = 1
PRODUCT_PRICE_2 = 0.5
PRODUCT_PRICE_3 = 0.65
PRODUCT_STOCK_1 = 3
PRODUCT_STOCK_2 = 0
PRODUCT_STOCK_3 = 1
PRODUCT_1 = Product(PRODUCT_NAME_1, PRODUCT_PRICE_1, PRODUCT_STOCK_1)
PRODUCT_2 = Product(PRODUCT_NAME_2, PRODUCT_PRICE_2, PRODUCT_STOCK_2)
PRODUCT_3 = Product(PRODUCT_NAME_3, PRODUCT_PRICE_3, PRODUCT_STOCK_3)
PRODUCTS = [PRODUCT_1, PRODUCT_2, PRODUCT_3]
PRODUCT_INVENTORY = ProductInventory(PRODUCTS)
PRODUCT_MANAGER = ProductManager(PRODUCT_INVENTORY)