/**
* @param \Generated\Shared\Transfer\CartChangeTransfer $cartChangeTransfer
*
* @return \Generated\Shared\Transfer\QuoteTransfer
*/
public function remove(CartChangeTransfer $cartChangeTransfer)
{
$expandedCartChangeTransfer = $this->expandChangedItems($cartChangeTransfer);
$quoteTransfer = $this->cartStorageProvider->removeItems($expandedCartChangeTransfer);
$this->messengerFacade->addSuccessMessage($this->createMessengerMessageTransfer(self::REMOVE_ITEMS_SUCCESS));
return $this->recalculate($quoteTransfer);
}
/**
* @expectedException \Spryker\Zed\Cart\Business\Exception\InvalidQuantityExeption
* @expectedExceptionMessage Could not change cart item "123" with "0" as value.
*
* @return void
*/
public function testDecreaseWithZeroValue()
{
$itemId = '123';
$newId = '123';
$existingQuantity = 1;
$newQuantity = 0;
$quoteTransfer = $this->createQuoteWithItem($itemId, $existingQuantity);
$newItem = $this->createItem($newId, $newQuantity);
$change = new CartChangeTransfer();
$change->addItem($newItem);
$change->setQuote($quoteTransfer);
$this->provider->removeItems($change);
}