def test_add_two_of_a_product(self):
cart = ShoppingCart()
product = Product('shoes', 'S', 'blue')
cart.add_product(product, quantity=2)
self.assertDictEqual({'SHOES-S-BLUE': {'quantity': 2}}, cart.products)
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_two_products(self):
cart = ShoppingCart()
product1 = Product('shoes', 'S', 'blue')
product2 = Product('tshirt', 'M', 'black')
cart.add_product(product1)
cart.add_product(product2)
expected_cart_value = {'SHOES-S-BLUE':{'quantity': 1}, 'TSHIRT-M-BLACK':{'quantity':1}}
self.assertDictEqual(expected_cart_value, cart.products)
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_add_two_different_products(self):
cart = ShoppingCart()
product_one = Product('shoes', 'S', 'blue')
product_two = Product('shirt', 'M', 'gray')
cart.add_product(product_one)
cart.add_product(product_two)
self.assertDictEqual(
{
'SHOES-S-BLUE': {
'quantity': 1
},
'SHIRT-M-GRAY': {
'quantity': 1
}
}, cart.products)
