class TestShoppingCart(unittest.TestCase):
def setUp(self):
self.bed = Product("Bed", 25.2)
self.juice = Product("Orange", 23.3)
self.shopping_cart = ShoppingCart() #before test
self.shopping_cart.add_product(self.bed)
def tearDown(self):
pass #after test
def test_five_plus_five_iqual_ten(self):
assert 5 + 5 == 10
def test_product_name_iqual_bed(self):
self.assertEqual(self.bed.name, "Bed") # ==
def test_product_name_diferent_apple(self):
self.assertNotEqual(self.juice.name, "Apple")
def test_contains_products(self):
self.assertTrue(self.shopping_cart.contains_products())
def test_not_contains_products(self):
self.shopping_cart.remove_products(self.bed)
self.assertFalse(self.shopping_cart.contains_products())
def test_obteins_product_bed(self):
product = self.shopping_cart.get_product(self.bed)
self.assertIs(product, self.bed) #is
self.assertIsNot(product, self.juice)
def test_execption_obtain_juice(self):
with self.assertRaises(NotExistsProductError):
self.shopping_cart.get_product(self.juice)
def test_total_with_one_product(self):
total = self.shopping_cart.total()
self.assertGreater(total, 0)
self.assertLess(total, self.bed.price + 1.0)
self.assertEqual(total, self.bed.price)
def test_code_bed(self):
self.assertRegex(self.bed.code(), self.bed.name)
def test_fail(self):
if 2 > 3:
self.fail("Two is not greater than three!")
#@unittest.skip("Motives")
#@unittest.skipIf(API_VERSION < 18, "Motives")
@unittest.skipUnless(3 > 5, "Motives")
def test_skip(self):
pass
class Checkout():
def __init__(self, discounts: Discounts) -> None:
self.shopping_cart = ShoppingCart(discounts)
def add_product(self, product_code: str) -> None:
self.shopping_cart.add_product(product_code)
def empty(self) -> None:
self.shopping_cart.empty()
@property
def total(self) -> str:
return "{:.2f}€".format(self.shopping_cart.total_amount / 100)
@property
def contents(self) -> str:
return "\n".join([
"{} x{}".format(product_name, quantity) for product_name, quantity in self.shopping_cart.contents.items()
])
from product import Product
from shopping_cart import ShoppingCart
from payment_strategies import BlikStrategy, CreditCardStrategy
if __name__ == '__main__':
product1 = Product('Banana', 4.99)
product2 = Product('Apple', 2.99)
cart = ShoppingCart()
cart.add_product(product1)
cart.add_product(product2)
cart.pay(BlikStrategy('*****@*****.**', '123456'))
cart.pay(
CreditCardStrategy('4111 1111 4555 1142', 'Jon Snow', '456', '09/27'))