ldc-mesbr-app/tests/Unit/Application/UseCases/CampaignRequest/Create/CreateCampaignRequestTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit\Application\UseCases\CampaignRequest\Create;

use Application\UseCases\CampaignRequest\Create\CreateCampaignRequest;
use Application\UseCases\CampaignRequest\Create\Input;
use Application\UseCases\CampaignRequest\Create\Output;
use DateTime;
use Domain\Exceptions\BrandNotFoundException;
use Domain\Models\Entities\CampaignRequest;
use Domain\Models\ValueObjects\Brand\BrandCode;
use Domain\Models\ValueObjects\Campaign\CampaignName;
use Domain\Models\ValueObjects\CampaignRequest\Applicant;
use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestStatus;
use Domain\Models\ValueObjects\CampaignRequest\CampaignRequestType;
use Domain\Models\ValueObjects\Coupon\CouponValidity;
use Domain\Models\ValueObjects\Coupon\CouponValidityInformation;
use Domain\Models\ValueObjects\CouponName;
use Domain\Models\ValueObjects\IncoCode;
use Domain\Models\ValueObjects\MoneyAmount;
use Domain\Models\ValueObjects\Period;
use Domain\Models\ValueObjects\PrintRules;
use Domain\Models\ValueObjects\ProcessingCode;
use Domain\Models\ValueObjects\RequestedCoupon\RequestedCoupon;
use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;
use Domain\Ports\Repositories\BrandRepository;
use Domain\Ports\Repositories\CampaignRequestRepository;
use Shared\Enums\Country;
use Shared\Enums\Currency;
use Shared\ValueObjects\Email;
use Shared\ValueObjects\Money;

covers(CreateCampaignRequest::class, Input::class, Output::class);

beforeEach(function (): void {
    $this->input = new Input(
        brandCode: new BrandCode('AAA01'),
        name: new CampaignName('Campaign name'),
        applicant: new Applicant('John', 'Doe', new Email('john.doe@example.com')),
        campaignType: CampaignRequestType::CLUB,
        requestedCoupon: new RequestedCoupon(
            name: new CouponName('Coupon A'),
            quantity: new RequestedCouponQuantity(100),
            diffusion: new Period(new DateTime('2026-01-01'), new DateTime('2026-02-01')),
            moneyAmount: new MoneyAmount(new Money(Currency::EUR, 300)),
            processingCode: new ProcessingCode('PC1'),
            couponValidity: new CouponValidity(30, new DateTime('2026-02-01')),
            couponValidityInformation: [
                new CouponValidityInformation('Lorem ipsum dolor sit amet consectetur adipiscing elit.', Country::FRANCE),
            ],
            products: [new IncoCode(35784), new IncoCode(15522)],
            printRules: new PrintRules(maxPerCustomer: 3)
        ),
    );
});

describe('create campaign request use case', function (): void {
    it('creates a campaign request when the brand exists', function (): void {
        // GIVEN
        $brandRepository = \Mockery::mock(BrandRepository::class);
        $brandRepository->shouldReceive('existsByCode')->once()->with($this->input->brandCode)->andReturn(true);

        $campaignRequestRepository = \Mockery::mock(CampaignRequestRepository::class);
        $campaignRequestRepository->shouldReceive('save')->once()->with(\Mockery::type(CampaignRequest::class));

        $useCase = new CreateCampaignRequest($campaignRequestRepository, $brandRepository);

        // WHEN
        $result = $useCase->execute($this->input);

        // THEN
        expect($result)->toBeInstanceOf(Output::class)
            ->and($result->status)->toBe(CampaignRequestStatus::CREATED)
            ->and($result->brandCode)->toBe($this->input->brandCode);
    });
});

describe('create campaign request use case validation rules', function (): void {
    it('throws when the brand does not exist', function (): void {
        // GIVEN
        $brandRepository = \Mockery::mock(BrandRepository::class);
        $brandRepository->shouldReceive('existsByCode')->once()->with($this->input->brandCode)->andReturn(false);

        $campaignRequestRepository = \Mockery::mock(CampaignRequestRepository::class);
        $campaignRequestRepository->shouldNotReceive('save');

        $useCase = new CreateCampaignRequest($campaignRequestRepository, $brandRepository);

        // WHEN
        $action = fn (): Output => $useCase->execute($this->input);

        // THEN
        expect($action)->toThrow(BrandNotFoundException::class);
    });
});