def test_add_and_remove_product(self):
cart = ShoppingCart()
product = Product('shoes', 'S', 'blue')
cart.add_product(product)
cart.remove_product(product)
self.assertDictEqual({}, cart.products)
def test_remove_too_many_products(self):
cart = ShoppingCart()
product = Product('shoes', 'S', 'blue')
cart.add_product(product)
cart.remove_product(product, quantity=2)
self.assertDictEqual({}, cart.products)
def test_add_and_remove_product(self):
cart = ShoppingCart() # <2>
product = Product('shoes', 'S', 'blue') # <3>
cart.add_product(product) # <4>
cart.remove_product(product) # <5>
self.assertDictEqual({}, cart.products) # <6>
def test_add_and_remove_product(self):
"""
We can consider this an integration test as it tests a chain of functional units
"""
cart = ShoppingCart()
product = Product('Cap', 'M', 'Orange')
# these are two distinct actions
cart.add_product(product)
cart.remove_product(product)
self.assertDictEqual({}, cart.products)
def test_remove_product_from_empty_cart(self):
cart = ShoppingCart()
product1 = Product('shoes', 'S', 'blue')
cart.remove_product(product1)
self.assertDictEqual({}, cart.products)
