function it_denies_category_requirement_if_categories_dont_match(ShippingSubjectInterface $subject, ShippingMethodInterface $shippingMethod, ShippingCategoryInterface $shippingCategory, ShippingCategoryInterface $shippingCategory2, ShippableInterface $shippable)
{
$shippingMethod->getCategory()->shouldBeCalled()->willReturn($shippingCategory);
$shippingMethod->getCategoryRequirement()->shouldBeCalled()->willReturn(ShippingMethodInterface::CATEGORY_REQUIREMENT_MATCH_ANY);
$shippable->getShippingCategory()->shouldBeCalled()->willReturn($shippingCategory2);
$subject->getShippables()->shouldBeCalled()->willReturn([$shippable]);
$this->isCategoryEligible($subject, $shippingMethod)->shouldReturn(false);
}
/**
* {@inheritdoc}
*/
public function isEligible(ShippingSubjectInterface $subject, ShippingMethodInterface $method)
{
if (!($category = $method->getCategory())) {
return true;
}
$numMatches = $numShippables = 0;
foreach ($subject->getShippables() as $shippable) {
++$numShippables;
if ($category === $shippable->getShippingCategory()) {
++$numMatches;
}
}
switch ($method->getCategoryRequirement()) {
case ShippingMethodInterface::CATEGORY_REQUIREMENT_MATCH_NONE:
return 0 === $numMatches;
case ShippingMethodInterface::CATEGORY_REQUIREMENT_MATCH_ANY:
return 0 < $numMatches;
case ShippingMethodInterface::CATEGORY_REQUIREMENT_MATCH_ALL:
return $numShippables === $numMatches;
}
return false;
}