myep/tests/Controller/Groups/Booking/Step3ControllerTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Controller\Groups\Booking;

use App\Controller\Groups\Booking\Step3Controller;
use App\Entity\Groups\Accommodation;
use App\Entity\Groups\AdditionalService;
use App\Entity\Groups\BoardService;
use App\Form\Model\AccommodationBookingDto;
use App\Service\AccommodationBookingService;
use App\Service\AccommodationSessionManager;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;

class Step3ControllerTest extends TestCase
{
    public function testSummaryReceivesSelectedServiceCatalogs(): void
    {
        $dto = new AccommodationBookingDto();
        $dto->currentStep = 3;
        $dto->accommodationId = 1;
        $dto->dateFrom = new \DateTimeImmutable('2026-03-01');
        $dto->dateTo = new \DateTimeImmutable('2026-03-05');
        $dto->selectedBoardServiceId = 10;
        $dto->selectedAdditionalServiceIds = [20];

        $session = new Session(new MockArraySessionStorage());
        $request = Request::create('/groups/booking/step-3', 'GET');
        $request->setSession($session);

        $sessionManager = new AccommodationSessionManager();
        $sessionManager->save($request, $dto);

        $form = $this->createFormMock(submitted: false, valid: false);

        $accommodation = (new Accommodation())
            ->setName('Hotel')
            ->setCalendarCode('HOTEL')
            ->setMaxAdolescentAge(17);

        $boardService = (new BoardService())->setLabel('Halbpension')->setPrice(1000);
        $additionalService = (new AdditionalService())->setLabel('Skipass')->setPrice(2000);

        $bookingService = $this->createMock(AccommodationBookingService::class);
        $bookingService
            ->method('loadAccommodation')
            ->with(1)
            ->willReturn($accommodation);
        $bookingService
            ->expects(self::once())
            ->method('loadAvailableServices')
            ->with($dto, $accommodation)
            ->willReturn([
                'boardServices' => [$boardService],
                'additionalServices' => [$additionalService],
                'groupedAdditionalServices' => [],
                'ungroupedAdditionalServices' => [$additionalService],
            ]);

        $controller = new TestableAccommodationStep3Controller($bookingService, $sessionManager, $form);

        $response = $controller->index($request);

        self::assertSame(200, $response->getStatusCode());
        self::assertSame('groups/booking/step_3.html.twig', $controller->renderedView);
        self::assertSame([$boardService], $controller->renderedParameters['ctx']->boardServices);
        self::assertSame([$additionalService], $controller->renderedParameters['ctx']->additionalServices);
    }

    public function testValidSubmitRedirectsToStep4WithoutPersisting(): void
    {
        $dto = new AccommodationBookingDto();
        $dto->currentStep = 3;
        $dto->accommodationId = 1;
        $dto->isInquiry = false;

        $session = new Session(new MockArraySessionStorage());
        $request = Request::create('/groups/booking/step-3', 'POST');
        $request->setSession($session);

        $sessionManager = new AccommodationSessionManager();
        $sessionManager->save($request, $dto);

        $form = $this->createFormMock(submitted: true, valid: true);

        $accommodation = (new Accommodation())
            ->setName('Hotel')
            ->setCalendarCode('HOTEL')
            ->setMaxAdolescentAge(17);

        $bookingService = $this->createMock(AccommodationBookingService::class);
        $bookingService->method('loadAccommodation')->with(1)->willReturn($accommodation);
        $bookingService->method('loadAvailableServices')->willReturn([
            'boardServices' => [],
            'additionalServices' => [],
            'groupedAdditionalServices' => [],
            'ungroupedAdditionalServices' => [],
        ]);
        $bookingService->expects(self::never())->method('finalizeBooking');

        $controller = new TestableAccommodationStep3Controller($bookingService, $sessionManager, $form);

        $response = $controller->index($request);

        self::assertInstanceOf(RedirectResponse::class, $response);
        self::assertSame('/app_groups_booking_step_4', $response->getTargetUrl());
        self::assertSame(4, $dto->currentStep);
        self::assertSame($dto, $sessionManager->getDto($request));
    }

    public function testInvalidSubmitReRendersFormWithErrors(): void
    {
        $dto = new AccommodationBookingDto();
        $dto->currentStep = 3;
        $dto->accommodationId = 1;

        $session = new Session(new MockArraySessionStorage());
        $request = Request::create('/groups/booking/step-3', 'POST');
        $request->setSession($session);

        $sessionManager = new AccommodationSessionManager();
        $sessionManager->save($request, $dto);

        $form = $this->createFormMock(submitted: true, valid: false);

        $accommodation = (new Accommodation())
            ->setName('Hotel')
            ->setCalendarCode('HOTEL')
            ->setMaxAdolescentAge(17);

        $bookingService = $this->createMock(AccommodationBookingService::class);
        $bookingService->method('loadAccommodation')->with(1)->willReturn($accommodation);
        $bookingService->method('loadAvailableServices')->willReturn([
            'boardServices' => [],
            'additionalServices' => [],
            'groupedAdditionalServices' => [],
            'ungroupedAdditionalServices' => [],
        ]);

        $controller = new TestableAccommodationStep3Controller($bookingService, $sessionManager, $form);

        $response = $controller->index($request);

        self::assertSame(200, $response->getStatusCode());
        self::assertSame('groups/booking/step_3.html.twig', $controller->renderedView);
        self::assertSame(3, $dto->currentStep);
        self::assertSame($dto, $sessionManager->getDto($request));
    }

    private function createFormMock(bool $submitted, bool $valid): FormInterface
    {
        $form = $this->createStub(FormInterface::class);
        $form->method('handleRequest')->willReturnSelf();
        $form->method('isSubmitted')->willReturn($submitted);
        $form->method('isValid')->willReturn($valid);

        return $form;
    }
}

final class TestableAccommodationStep3Controller extends Step3Controller
{
    /**
     * @var array<string, mixed>
     */
    public array $renderedParameters = [];

    public string $renderedView = '';

    public function __construct(
        AccommodationBookingService $bookingService,
        AccommodationSessionManager $sessionManager,
        private readonly FormInterface $form,
    ) {
        parent::__construct($bookingService, $sessionManager);
    }

    /**
     * @return FormInterface<mixed>
     */
    protected function createForm(string $type, mixed $data = null, array $options = []): FormInterface
    {
        return $this->form;
    }

    /**
     * @param array<string, mixed> $parameters
     */
    protected function redirectToRoute(string $route, array $parameters = [], int $status = 302): RedirectResponse
    {
        return new RedirectResponse('/'.$route, $status);
    }

    /**
     * @param array<string, mixed> $parameters
     */
    protected function generateUrl(string $route, array $parameters = [], int $referenceType = 1): string
    {
        return '/'.$route;
    }

    protected function addFlash(string $type, mixed $message): void
    {
        // no-op: avoids requiring a full service container in these unit tests
    }

    /**
     * @param array<string, mixed> $parameters
     */
    protected function render(string $view, array $parameters = [], ?Response $response = null): Response
    {
        $this->renderedView = $view;
        $this->renderedParameters = $parameters;

        return new Response('ok');
    }
}