def createProductList():
productList = []
productList.append(createProduct('flour_1kg', 5, 10))
productList.append(createProduct('sugar_1kg', 7, 100))
productList.append(createProduct('bread', 1, 50))
productList.append(createProduct('butter_200g', 2, 25))
productList.append(createProduct('milk_1l', 2, 140))
return productList
def UI_addProductToList(productList, name, price, quantity):
try:
price = validateStrictlyPositiveInteger(price)
quantity = validateStrictlyPositiveInteger(quantity)
addProductToList(productList, createProduct(name, price, quantity))
except ValueError:
print('Price / Quantity must be strictly positive integers.')
def test_createProduct ():
product = createProduct('flour', 5, 10)
assert product[0] == 'flour'
assert product[1] == 5
assert product[2] == 10
def test_stringProductList():
productList = []
assert stringProductList(productList) == 'Product list is void.'
addProductToList(productList, createProduct('flour', 5, 10))
assert stringProductList(productList) == 'Product list:\nflour: 5$, 10 items'
def test_addProductToList ():
productList = []
addProductToList(productList, createProduct('flour', 5, 10))
assert len(productList) == 1 and productList[0][0] == 'flour'