spec\Sylius\Component\Promotion\Checker\Eligibility\CompositePromotionEligibilityCheckerSpec

Complexity

Total Complexity

7

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	let()	0	4	1
A	it_is_a_promotion_eligibility_checker()	0	4	1
A	it_returns_true_if_all_eligibility_checker_returns_true()	0	16	1
A	it_returns_false_if_any_eligibility_checker_returns_false()	0	16	1
A	it_stops_chcecking_at_the_first_failing_eligibility_checker()	0	16	1
A	it_throws_an_exception_if_no_eligibility_checkers_are_passed()	0	6	1
A	it_throws_an_exception_if_passed_array_has_not_only_eligibility_checkers()	0	6	1

<?php

declare(strict_types=1);

namespace spec\Sylius\Component\Promotion\Checker\Eligibility;

use PhpSpec\ObjectBehavior;
use Sylius\Component\Promotion\Checker\Eligibility\PromotionEligibilityCheckerInterface;
use Sylius\Component\Promotion\Model\PromotionInterface;
use Sylius\Component\Promotion\Model\PromotionSubjectInterface;

/**
 * @author Kamil Kokot <kamil@kokot.me>
 */
final class CompositePromotionEligibilityCheckerSpec extends ObjectBehavior
{
    function let(PromotionEligibilityCheckerInterface $promotionEligibilityChecker): void
    {
        $this->beConstructedWith([$promotionEligibilityChecker]);
    }

    function it_is_a_promotion_eligibility_checker(): void
    {
        $this->shouldImplement(PromotionEligibilityCheckerInterface::class);
    }

    function it_returns_true_if_all_eligibility_checker_returns_true(
        PromotionEligibilityCheckerInterface $firstPromotionEligibilityChecker,
        PromotionEligibilityCheckerInterface $secondPromotionEligibilityChecker,
        PromotionSubjectInterface $promotionSubject,
        PromotionInterface $promotion
    ): void {
        $this->beConstructedWith([
            $firstPromotionEligibilityChecker,
            $secondPromotionEligibilityChecker,
        ]);

        $firstPromotionEligibilityChecker->isEligible($promotionSubject, $promotion)->willReturn(true);
        $secondPromotionEligibilityChecker->isEligible($promotionSubject, $promotion)->willReturn(true);

        $this->isEligible($promotionSubject, $promotion)->shouldReturn(true);
    }

    function it_returns_false_if_any_eligibility_checker_returns_false(
        PromotionEligibilityCheckerInterface $firstPromotionEligibilityChecker,
        PromotionEligibilityCheckerInterface $secondPromotionEligibilityChecker,
        PromotionSubjectInterface $promotionSubject,
        PromotionInterface $promotion
    ): void {
        $this->beConstructedWith([
            $firstPromotionEligibilityChecker,
            $secondPromotionEligibilityChecker,
        ]);

        $firstPromotionEligibilityChecker->isEligible($promotionSubject, $promotion)->willReturn(true);
        $secondPromotionEligibilityChecker->isEligible($promotionSubject, $promotion)->willReturn(false);

        $this->isEligible($promotionSubject, $promotion)->shouldReturn(false);
    }

    function it_stops_chcecking_at_the_first_failing_eligibility_checker(
        PromotionEligibilityCheckerInterface $firstPromotionEligibilityChecker,
        PromotionEligibilityCheckerInterface $secondPromotionEligibilityChecker,
        PromotionSubjectInterface $promotionSubject,
        PromotionInterface $promotion
    ): void {
        $this->beConstructedWith([
            $firstPromotionEligibilityChecker,
            $secondPromotionEligibilityChecker,
        ]);

        $firstPromotionEligibilityChecker->isEligible($promotionSubject, $promotion)->willReturn(false);
        $secondPromotionEligibilityChecker->isEligible($promotionSubject, $promotion)->shouldNotBeCalled();

        $this->isEligible($promotionSubject, $promotion)->shouldReturn(false);
    }

    function it_throws_an_exception_if_no_eligibility_checkers_are_passed(): void
    {
        $this->beConstructedWith([]);

        $this->shouldThrow(\InvalidArgumentException::class)->duringInstantiation();
    }

    function it_throws_an_exception_if_passed_array_has_not_only_eligibility_checkers(): void
    {
        $this->beConstructedWith([new \stdClass()]);

        $this->shouldThrow(\InvalidArgumentException::class)->duringInstantiation();
    }
}