private function calculateProductQuantityDiscounts()
{
foreach ($this->pricing->getProductQuantityDiscounts() as $productQuantityDiscount) {
if ($productQuantityDiscount->isValid($this->pricing->getDate(), $this->quantity)) {
$this->price->unitPrice = $productQuantityDiscount->getUnitPrice($this->price->unitPrice);
$this->price->addProductQuantityDiscount($productQuantityDiscount);
break;
}
}
// No prices below zero!
$this->price->unitPrice = max(0, $this->price->unitPrice);
}
public function testAddPreventsDuplicates()
{
$catalogPromotion = $this->dummyData->getCatalogPromotion();
$productQuantityDiscount = $this->dummyData->getProductQuantityDiscount();
$one = new Price();
$one->addCatalogPromotion($catalogPromotion);
$one->addProductQuantityDiscount($productQuantityDiscount);
$two = new Price();
$two->addCatalogPromotion($catalogPromotion);
$two->addProductQuantityDiscount($productQuantityDiscount);
$three = new Price();
$three->unitPrice = 0;
$three->origUnitPrice = 0;
$three->quantityPrice = 0;
$three->origQuantityPrice = 0;
$three->addCatalogPromotion($catalogPromotion);
$three->addProductQuantityDiscount($productQuantityDiscount);
$this->assertEquals($three, Price::add($one, $two));
}
public function testGetPriceWithProductQuantityDiscountPercent()
{
$product = new Product();
$product->setUnitPrice(500);
$productQuantityDiscount6 = new ProductQuantityDiscount($product);
$productQuantityDiscount6->setType(PromotionType::percent());
$productQuantityDiscount6->setQuantity(6);
$productQuantityDiscount6->setValue(5);
$productQuantityDiscount12 = new ProductQuantityDiscount($product);
$productQuantityDiscount12->setType(PromotionType::percent());
$productQuantityDiscount12->setQuantity(12);
$productQuantityDiscount12->setValue(30);
$productQuantityDiscount24 = new ProductQuantityDiscount($product);
$productQuantityDiscount24->setType(PromotionType::percent());
$productQuantityDiscount24->setQuantity(24);
$productQuantityDiscount24->setValue(35);
$productQuantityDiscounts = $product->getProductQuantityDiscounts();
$this->pricing->setProductQuantityDiscounts($productQuantityDiscounts);
$expectedPrice = new Price();
$expectedPrice->unitPrice = 500;
$expectedPrice->origUnitPrice = 500;
$expectedPrice->quantityPrice = 500;
$expectedPrice->origQuantityPrice = 500;
$this->assertEquals($expectedPrice, $this->pricingCalculator->getPrice($product, 1));
$expectedPrice = new Price();
$expectedPrice->unitPrice = 475;
$expectedPrice->origUnitPrice = 500;
$expectedPrice->quantityPrice = 2850;
$expectedPrice->origQuantityPrice = 3000;
$expectedPrice->addProductQuantityDiscount($productQuantityDiscount6);
$this->assertEquals($expectedPrice, $this->pricingCalculator->getPrice($product, 6));
$expectedPrice = new Price();
$expectedPrice->unitPrice = 350;
$expectedPrice->origUnitPrice = 500;
$expectedPrice->quantityPrice = 4200;
$expectedPrice->origQuantityPrice = 6000;
$expectedPrice->addProductQuantityDiscount($productQuantityDiscount12);
$this->assertEquals($expectedPrice, $this->pricingCalculator->getPrice($product, 12));
$expectedPrice = new Price();
$expectedPrice->unitPrice = 325;
$expectedPrice->origUnitPrice = 500;
$expectedPrice->quantityPrice = 7800;
$expectedPrice->origQuantityPrice = 12000;
$expectedPrice->addProductQuantityDiscount($productQuantityDiscount24);
$this->assertEquals($expectedPrice, $this->pricingCalculator->getPrice($product, 24));
}
