function it_decrements_promotion_usage_if_promotion_was_used(OrderInterface $order, PromotionInterface $promotion)
{
$order->getPromotions()->willReturn([$promotion]);
$promotion->getUsed()->willReturn(5);
$promotion->setUsed(4)->shouldBeCalled();
$this->decrementPromotionUsage($order);
}
/**
* {@inheritdoc}
*/
public function isEligible(PromotionInterface $promotion)
{
if (null === ($usageLimit = $promotion->getUsageLimit())) {
return true;
}
if ($promotion->getUsed() < $usageLimit) {
return true;
}
return false;
}
/**
* Checks if promotion usage limit has been reached.
*
* @param PromotionInterface $promotion
*
* @return bool
*/
protected function isEligibleToUsageLimit(PromotionInterface $promotion)
{
if (null !== ($usageLimit = $promotion->getUsageLimit())) {
if ($promotion->getUsed() >= $usageLimit) {
return false;
}
}
return true;
}
function it_returns_false_if_usage_limit_has_been_exceeded(PromotionSubjectInterface $promotionSubject, PromotionInterface $promotion)
{
$promotion->getUsageLimit()->willReturn(10);
$promotion->getUsed()->willReturn(15);
$this->isEligible($promotionSubject, $promotion)->shouldReturn(false);
}
