/**
* @param CartInterface $cart
* @param CartItemInterface $item
*/
private function resolveCartItem(CartInterface $cart, CartItemInterface $item)
{
foreach ($cart->getItems() as $existingItem) {
if ($item->equals($existingItem)) {
$this->orderItemQuantityModifier->modify($existingItem, $existingItem->getQuantity() + $item->getQuantity());
return;
}
}
$cart->addItem($item);
}
function it_changes_quntity_of_item_if_same_cart_item_already_exists(OrderProcessorInterface $orderProcessor, OrderItemQuantityModifierInterface $orderItemQuantityModifier, CartInterface $cart, CartItemInterface $newItem, CartItemInterface $existingItem)
{
$cart->getItems()->willReturn([$existingItem]);
$newItem->equals($existingItem)->willReturn(true);
$existingItem->getQuantity()->willReturn(2);
$newItem->getQuantity()->willReturn(3);
$cart->addItem($existingItem)->shouldNotBeCalled();
$orderItemQuantityModifier->modify($existingItem, 5)->shouldBeCalled();
$orderProcessor->process($cart)->shouldBeCalled();
$this->addToCart($cart, $newItem);
}