ldc-mesbr-app/tests/Unit/Application/UseCases/Campaign/Update/AutoUnpublishCampaignTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit\Application\UseCases\Campaign\Update;

use Application\UseCases\Campaign\Outputs\CampaignNotFound;
use Application\UseCases\Campaign\Update\AutoUnpublishCampaign;
use Application\UseCases\Campaign\Update\Inputs\AutoUnpublishCampaignInput;
use Application\UseCases\Campaign\Update\Outputs\CampaignStatusUpdated;
use Application\UseCases\Campaign\Update\Outputs\CampaignUnpublicationSkipped;
use Domain\Models\Entities\Campaign;
use Domain\Models\ValueObjects\Campaign\CampaignCode;
use Domain\Models\ValueObjects\Coupon\CouponCode;
use Domain\Ports\Repositories\CampaignRepository;
use Domain\Ports\Repositories\CouponRepository;
use Domain\Services\Campaign\CampaignAvailabilityChecker;
use Tests\Fixtures\Campaign\CampaignFactory;
use Tests\Fixtures\Coupon\CouponFactory;

covers(
    AutoUnpublishCampaign::class,
    AutoUnpublishCampaignInput::class,
    CampaignStatusUpdated::class,
    CampaignUnpublicationSkipped::class,
    CampaignNotFound::class,
);

describe('auto unpublish campaign use case', function (): void {
    it('returns CampaignNotFound when the campaign does not exist', function (): void {
        // GIVEN
        $code = CampaignCode::generate();

        $repository = \Mockery::mock(CampaignRepository::class);
        $repository->shouldReceive('findByCode')->once()->with($code)->andReturn(null);
        $repository->shouldNotReceive('save');

        $couponRepository = \Mockery::mock(CouponRepository::class);
        $couponRepository->shouldNotReceive('findByCodes');

        $useCase = new AutoUnpublishCampaign($repository, new CampaignAvailabilityChecker($couponRepository));

        // WHEN
        $result = $useCase->execute(new AutoUnpublishCampaignInput($code));

        // THEN
        expect($result)->toBeInstanceOf(CampaignNotFound::class);
    });

    it('skips an already unpublished campaign without querying coupons', function (): void {
        // GIVEN
        $campaign = CampaignFactory::hydrated(published: false);

        $repository = \Mockery::mock(CampaignRepository::class);
        $repository->shouldReceive('findByCode')->once()->with($campaign->code)->andReturn($campaign);
        $repository->shouldNotReceive('save');

        $couponRepository = \Mockery::mock(CouponRepository::class);
        $couponRepository->shouldNotReceive('findByCodes');

        $useCase = new AutoUnpublishCampaign($repository, new CampaignAvailabilityChecker($couponRepository));

        // WHEN
        $result = $useCase->execute(new AutoUnpublishCampaignInput($campaign->code));

        // THEN
        expect($result)->toBeInstanceOf(CampaignUnpublicationSkipped::class);
    });

    it('skips a published campaign that still has an active coupon', function (): void {
        // GIVEN
        $couponCode = CouponCode::generate();
        $campaign   = CampaignFactory::hydrated(published: true, couponCodes: [$couponCode]);

        $repository = \Mockery::mock(CampaignRepository::class);
        $repository->shouldReceive('findByCode')->once()->with($campaign->code)->andReturn($campaign);
        $repository->shouldNotReceive('save');

        $couponRepository = \Mockery::mock(CouponRepository::class);
        $couponRepository->shouldReceive('findByCodes')->once()->andReturn([CouponFactory::make()]);

        $useCase = new AutoUnpublishCampaign($repository, new CampaignAvailabilityChecker($couponRepository));

        // WHEN
        $result = $useCase->execute(new AutoUnpublishCampaignInput($campaign->code));

        // THEN
        expect($result)->toBeInstanceOf(CampaignUnpublicationSkipped::class);
    });

    it('skips a published campaign with one active and one expired coupon', function (): void {
        // GIVEN
        $campaign = CampaignFactory::hydrated(published: true, couponCodes: [CouponCode::generate(), CouponCode::generate()]);

        $repository = \Mockery::mock(CampaignRepository::class);
        $repository->shouldReceive('findByCode')->once()->with($campaign->code)->andReturn($campaign);
        $repository->shouldNotReceive('save');

        $couponRepository = \Mockery::mock(CouponRepository::class);
        $couponRepository->shouldReceive('findByCodes')->once()->andReturn([
            CouponFactory::expired(),
            CouponFactory::make(),
        ]);

        $useCase = new AutoUnpublishCampaign($repository, new CampaignAvailabilityChecker($couponRepository));

        // WHEN
        $result = $useCase->execute(new AutoUnpublishCampaignInput($campaign->code));

        // THEN
        expect($result)->toBeInstanceOf(CampaignUnpublicationSkipped::class);
    });

    it('unpublishes a published campaign when every coupon is not available', function (): void {
        // GIVEN
        $couponCode1 = CouponCode::generate();
        $couponCode2 = CouponCode::generate();
        $campaign    = CampaignFactory::hydrated(published: true, couponCodes: [$couponCode1->value, $couponCode2->value]);

        $repository = \Mockery::mock(CampaignRepository::class);
        $repository->shouldReceive('findByCode')->once()->with($campaign->code)->andReturn($campaign);
        $repository->shouldReceive('save')->once()->with(\Mockery::on(
            static fn (Campaign $saved): bool => $saved->publication === false
                && $saved->code                                      === $campaign->code
                && $saved->updatedAt() instanceof \DateTimeInterface,
        ));

        $couponRepository = \Mockery::mock(CouponRepository::class);
        $couponRepository->shouldReceive('findByCodes')->once()->andReturn([
            CouponFactory::expired(),
            CouponFactory::upcoming(),
        ]);

        $useCase = new AutoUnpublishCampaign($repository, new CampaignAvailabilityChecker($couponRepository));

        // WHEN
        $result = $useCase->execute(new AutoUnpublishCampaignInput($campaign->code));

        // THEN
        expect($result)->toBeInstanceOf(CampaignStatusUpdated::class)
            ->and($result->publication)->toBeFalse()
            ->and($result->code)->toBe($campaign->code)
            ->and($result->name)->toBe($campaign->name)
            ->and($result->brandCode)->toBe($campaign->brandCode)
            ->and($result->coupons)->toBe($campaign->coupons);
    });

    it('unpublishes a published campaign when no coupon is found', function (): void {
        // GIVEN
        $couponCode = CouponCode::generate();
        $campaign   = CampaignFactory::hydrated(published: true, couponCodes: [$couponCode]);

        $repository = \Mockery::mock(CampaignRepository::class);
        $repository->shouldReceive('findByCode')->once()->with($campaign->code)->andReturn($campaign);
        $repository->shouldReceive('save')->once()->with(\Mockery::on(
            static fn (Campaign $saved): bool => $saved->publication === false,
        ));

        $couponRepository = \Mockery::mock(CouponRepository::class);
        $couponRepository->shouldReceive('findByCodes')->once()->andReturn([]);

        $useCase = new AutoUnpublishCampaign($repository, new CampaignAvailabilityChecker($couponRepository));

        // WHEN
        $result = $useCase->execute(new AutoUnpublishCampaignInput($campaign->code));

        // THEN
        expect($result)->toBeInstanceOf(CampaignStatusUpdated::class)
            ->and($result->publication)->toBeFalse();
    });
});