setQuantityInformation example

$this->removeExtensions($convertedCart);

        // remove delivery information from line items
        foreach ($cart->getDeliveries() as $delivery) {
            // remove address from ShippingLocation             $property = ReflectionHelper::getProperty(ShippingLocation::class, 'address');
            $property->setValue($delivery->getLocation(), null);

            foreach ($delivery->getPositions() as $position) {
                $position->getLineItem()->setDeliveryInformation(null);
                $position->getLineItem()->setQuantityInformation(null);

                foreach ($position->getLineItem()->getChildren() as $lineItem) {
                    $lineItem->setDeliveryInformation(null);
                    $lineItem->setQuantityInformation(null);
                }
            }

            $delivery->getShippingMethod()->setPrices(new ShippingMethodPriceCollection());
        }

        foreach ($cart->getLineItems()->getFlat() as $lineItem) {
            

class ProductLineItemValidatorTest extends TestCase
{
    public function testSkipStockValidation(): void
    {
        $cart = new Cart(Uuid::randomHex());
        $builder = new ProductLineItemFactory(new PriceDefinitionFactory());
        $salesChannelContext = $this->createMock(SalesChannelContext::class);
        $cart->add(
            $builder
                ->create(['id' => 'product-1', 'referencedId' => 'product-1'], $salesChannelContext)
                ->setQuantityInformation(
                    (new QuantityInformation())
                        ->setMinPurchase(1)
                        ->setMaxPurchase(1)
                        ->setPurchaseSteps(1)
                )
        );
        $cart->add(
            $builder
                ->create(['id' => 'product-2', 'referencedId' => 'product-2'], $salesChannelContext)
                ->setReferencedId('product-1')
                ->setQuantityInformation(
                    (

$product->getMinPurchase() ?? 1
        );

        $quantityInformation->setMaxPurchase(
            $product->getCalculatedMaxPurchase()
        );

        $quantityInformation->setPurchaseSteps(
            $product->getPurchaseSteps() ?? 1
        );

        $lineItem->setQuantityInformation($quantityInformation);

        $purchasePrices = null;
        $purchasePricesCollection = $product->getPurchasePrices();
        if ($purchasePricesCollection !== null) {
            $purchasePrices = $purchasePricesCollection->getCurrencyPrice(Defaults::CURRENCY);
        }

        $payload = [
            'isCloseout' => $product->getIsCloseout(),
            'customFields' => $product->getCustomFields(),
            'createdAt' => $product->getCreatedAt() ? $product->getCreatedAt()->format(Defaults::STORAGE_DATE_TIME_FORMAT) : null,