/**
* {@inheritdoc}
*/
public function calculate(ShipmentInterface $subject, array $configuration)
{
$firstUnitCost = $configuration['first_unit_cost'];
$additionalUnitCost = $configuration['additional_unit_cost'];
$additionalUnitLimit = $configuration['additional_unit_limit'];
$totalUnits = $subject->getShippingUnitCount();
$additionalUnits = $totalUnits - 1;
if (0 !== $additionalUnitLimit) {
$additionalUnits = $additionalUnitLimit >= $additionalUnits ? $additionalUnits : $additionalUnitLimit;
}
return (int) ($firstUnitCost + $additionalUnits * $additionalUnitCost);
}
function its_calculated_value_should_be_an_integer(ShipmentInterface $shipment)
{
$configuration = ['first_unit_cost' => 1090, 'additional_unit_cost' => 200, 'additional_unit_limit' => 3];
$shipment->getShippingUnitCount()->willReturn(6);
$this->calculate($shipment, $configuration)->shouldBeInteger();
}
/**
* {@inheritdoc}
*/
public function calculate(ShipmentInterface $subject, array $configuration)
{
return (int) ($configuration['amount'] * $subject->getShippingUnitCount());
}
function its_calculated_value_should_be_an_integer(ShipmentInterface $subject)
{
$subject->getShippingUnitCount()->willReturn(6);
$this->calculate($subject, ['amount' => 200])->shouldBeInteger();
}
