public function getDiscountPrice(Item $item)
{
$discountPrice = $item->getProductPrice();
if ($item->getAmount() > $this->amountMoreThan) {
$discountPrice = $this->discountPrice;
}
return $discountPrice;
}
public function getDiscountAmount(Item $item)
{
$discountAmount = $item->getAmount() - floor($item->getAmount() / $this->ereryNdFree);
return $discountAmount;
}
/**
* @depends testCreateItem
*/
public function testAddItem(Item $item)
{
$item->addAmount(2);
$this->assertEquals(5, $item->getAmount());
}