def product_instance_test(self):
# create instance of product with name, description, and price attribute
self.product = Product("test", "This is a sample", 2.50)
# verify attributes of instance of product
self.assertEqual("test", self.product.name)
self.assertEqual("This is a sample", self.product.description)
self.assertEqual(2.50, self.product.price)
class Basket_tests(unittest.TestCase):
# define setUp for tests
def setUp(self):
self.product = Product("Lego1", "Lego Toy", 2.50)
self.basket = Basket()
# create test for instance of Product class
def product_instance_test(self):
# create instance of product with name, description, and price attribute
self.product = Product("test", "This is a sample", 2.50)
# verify attributes of instance of product
self.assertEqual("test", self.product.name)
self.assertEqual("This is a sample", self.product.description)
self.assertEqual(2.50, self.product.price)
# create test for instance of Basket class
def basket_instance_test(self):
# create instance of basket class
self.basket = Basket()
# create test to display product details
def display_product_details_test(self):
result = self.product.display_product_details()
self.assertEqual("Product name: Lego1, Desc: Lego Toy, Price: £2.50", result)
# create test to add a product to the basket
def add_product_to_basket_test(self):
result = self.basket.add_product(self.product)
self.assertEqual(["Lego1", "Lego Toy", 2.50], result)
# create a test to add product using a dictionary as the container
def add_prod_to_basket_test(self):
result = self.basket.add_prods(self.product, 5)
self.assertEqual({1:["Lego1", "Lego Toy", 2.50, 5]}, result)
# create test to remove product item from basket items
def remove_item_from_basket_test(self):
# add product to basket first
self.basket.add_prods(self.product)
result = self.basket.remove_item(self.product)
self.assertEqual({}, result)
# create test to raise error when item is tried to be removed from empty basket
def error_when_item_removed_from_empty_basket_test(self):
# remove item from empty basket
#result = self.basket.remove_item(self.product)
# confirm exception error message is raised
self.assertRaises(NameError, self.basket.remove_item, self.product)
def setUp(self):
self.product = Product("Lego1", "Lego Toy", 2.50)
self.basket = Basket()