/**
* Method testNoPrecision
*/
public function testNoPrecision()
{
$this->roundingService->expects($this->never())->method('round');
$lineItemManager = new LineItemManager($this->roundingService);
$product = $this->getProductEntityWithPrecision('kg', 3);
$quantity = $this->getRandomQuantity();
$roundedQuantity = $lineItemManager->roundProductQuantity($product, 'unit', $quantity);
$this->assertEquals($quantity, $roundedQuantity);
}
/**
* @param FormEvent $event
*/
public function preSubmit(FormEvent $event)
{
/** @var LineItem $lineItem */
$lineItem = $event->getForm()->getData();
$data = $event->getData();
$product = $lineItem->getProduct();
if (!$product instanceof Product && !empty($data['product'])) {
/** @var ProductRepository $repository */
$repository = $this->registry->getManagerForClass($this->productClass)->getRepository($this->productClass);
/** @var Product $product */
$product = $repository->find((int) $data['product']);
}
if (!$product || empty($data['unit']) || empty($data['quantity'])) {
return;
}
$roundedQuantity = $this->lineItemManager->roundProductQuantity($product, $data['unit'], $data['quantity']);
$data['quantity'] = $roundedQuantity;
$event->setData($data);
}