public function setUp()
{
$discountFactory = new DiscountFactory();
$discountList = new DiscountList();
$discountList->addDiscount($discountFactory->createPriceDiscountAboveQuantity('Apple', 5, 7));
$discountList->addDiscount($discountFactory->createQuantityDiscountAboveQuantity('Starship', 2, 1));
$this->cart = new Cart();
$this->cashier = new Cashier($discountList);
$this->factory = new ProductFactory();
}
public function testGetDiscountedItemPrice()
{
$productName = 'Apple';
$item = new CartItem($this->productFactory->getProduct($productName), 10);
$itemDefaultPrice = $item->getPrice();
$priceDiscount = $this->discountFactory->createPriceDiscountAboveQuantity($productName, 5, 7);
$this->list->addDiscount($priceDiscount);
/**
* @var CartItem
*/
$discountedItem = $this->list->createDiscountedItem($item);
$this->assertNotEquals($itemDefaultPrice, $discountedItem->getPrice());
}
