/**
* @dataProvider dataForCreate
*/
public function testPriceDiscount($productName, $quantity, $expectedPrice)
{
$item = new CartItem($this->factory->getProduct($productName), $quantity);
$this->cart->addCartItem($item);
$this->cashier->processNextCart($this->cart);
$this->assertEquals(number_format($expectedPrice, 2), $this->cashier->getTotalPrice());
}
/**
* @param CartItem[] $appleItems
*
* @depends testAddProduct
*/
public function testGetItemNormalPrice($appleItems)
{
$apple = $this->productFactory->getProduct('Apple');
$oneApplePrice = $apple->getPrice();
$totalPrice = $oneApplePrice * $appleItems[0]->getQuantity();
$this->assertEquals($totalPrice, $appleItems[0]->getPrice());
}
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, $discountedItem->getPrice());
}
/**
* @dataProvider dataForCreate
*/
public function testGetUnit($productName, $quantity, $unit)
{
$product = $this->factory->getProduct($productName);
$item = new CartItem($product, $quantity);
$this->assertEquals($unit, $item->getUnit());
}
/**
* @expectedException InvalidArgumentException
*/
public function testThrowException()
{
$this->factory->getProduct('NonExistentProduct');
}
