function it_does_nothing_if_target_quantity_is_below_0(OrderItemUnitFactoryInterface $orderItemUnitFactory, OrderItemInterface $orderItem)
{
$orderItem->getQuantity()->willReturn(3);
$orderItemUnitFactory->createForItem(Argument::any())->shouldNotBeCalled();
$orderItem->addUnit(Argument::any())->shouldNotBeCalled();
$orderItem->removeUnit(Argument::any())->shouldNotBeCalled();
$this->modify($orderItem, -10);
}
/**
* @param OrderItemInterface $orderItem
* @param int $increaseBy
*/
private function increaseUnitsNumber(OrderItemInterface $orderItem, $increaseBy)
{
for ($i = 0; $i < $increaseBy; ++$i) {
$unit = $this->orderItemUnitFactory->createForItem($orderItem);
if ($orderItem instanceof OrderItem) {
/** @var AdjustmentInterface $adjustment */
$adjustment = $this->adjustmentFactory->createNew();
$adjustment->setType('tax');
$adjustment->setAmount($orderItem->getProduct()->getTax());
$unit->addAdjustment($adjustment);
}
}
}
/**
* @param OrderItemInterface $orderItem
* @param int $increaseBy
*/
private function increaseUnitsNumber(OrderItemInterface $orderItem, $increaseBy)
{
for ($i = 0; $i < $increaseBy; ++$i) {
$this->orderItemUnitFactory->createForItem($orderItem);
}
}
