myep/tests/Controller/Api/ContingentControllerTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Controller\Api;

use App\BpnConnect\Model\ContingentStatus;
use App\Controller\Api\ContingentController;
use App\Entity\Groups\Accommodation;
use App\Entity\Groups\AccommodationPrice;
use App\Model\ContingentCalendarQuery;
use App\Repository\Groups\AccommodationPriceRepository;
use App\Repository\Groups\AccommodationRepository;
use App\Service\AccommodationPriceCoverage;
use App\Service\ContingentSnapshotReader;
use App\Service\PriceTimelineBuilder;
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;
use Symfony\Component\DependencyInjection\Container;
use Symfony\Component\HttpFoundation\Response;

class ContingentControllerTest extends TestCase
{
    public function testEnrichEntryIncludesPricingMetadata(): void
    {
        $controller = $this->createController();
        $price = $this->createPrice();

        $result = $this->enrichEntry($controller, '2026-07-06', 'available', [$price], ['2026-07-06' => true]);

        self::assertSame('available', $result['status']);
        self::assertSame(4, $result['includedPax']);
        self::assertSame(3, $result['minNights']);
        self::assertSame(123.45, $result['pricePerNight']);
        self::assertSame('EUR', $result['currency']);
    }

    public function testEnrichEntryBlocksDayWithoutPrice(): void
    {
        $controller = $this->createController();
        $price = $this->createPrice();

        $result = $this->enrichEntry($controller, '2026-08-01', 'OK', [$price], ['2026-07-06' => true]);

        self::assertSame('BLOCKED', $result['status']);
        self::assertNull($result['pricePerNight']);
        self::assertNull($result['includedPax']);
        self::assertNull($result['minNights']);
    }

    public function testCalendarFailsLoudlyWhenThereIsNoUsableSnapshot(): void
    {
        $response = $this->callCalendar(null);

        self::assertSame(Response::HTTP_BAD_GATEWAY, $response->getStatusCode());
        self::assertSame('{"error":"Failed to fetch contingent data."}', $response->getContent());
    }

    public function testCalendarServesTheSnapshotStatuses(): void
    {
        $response = $this->callCalendar([
            '2026-09-01' => ContingentStatus::Ok,
            '2026-09-02' => ContingentStatus::OnRequest,
        ]);

        self::assertSame(Response::HTTP_OK, $response->getStatusCode());

        $data = json_decode((string) $response->getContent(), true);

        // One entry per requested day, and the format is unchanged from the upstream-backed version.
        self::assertCount(3, $data);
        self::assertSame(
            ['date', 'status', 'type', 'pricePerNight', 'defaultPricePerNight', 'priceAdditionalPerson', 'defaultPriceAdditionalPerson', 'currency', 'includedPax', 'minNights'],
            array_keys($data[0]),
        );
        // No price covers these days, so the "not sold without a price" rule blocks them all.
        self::assertSame(['BLOCKED', 'BLOCKED', 'BLOCKED'], array_column($data, 'status'));
    }

    public function testCalendarBlocksDaysMissingFromTheSnapshot(): void
    {
        $data = json_decode((string) $this->callCalendar([])->getContent(), true);

        self::assertSame(['BLOCKED', 'BLOCKED', 'BLOCKED'], array_column($data, 'status'));
    }

    /**
     * @param array<string, ContingentStatus>|null $statuses
     */
    private function callCalendar(?array $statuses): Response
    {
        $accommodationRepository = $this->createMock(AccommodationRepository::class);
        $accommodationRepository->method('findOneBy')->willReturn((new Accommodation())->setCalendarCode('HOTEL1')->setCurrency('EUR'));

        $snapshotReader = $this->createMock(ContingentSnapshotReader::class);
        $snapshotReader->method('statusesFor')->willReturn($statuses);

        $controller = new ContingentController(
            $accommodationRepository,
            $this->createMock(AccommodationPriceRepository::class),
            $snapshotReader,
            new PriceTimelineBuilder(),
            new AccommodationPriceCoverage($this->createMock(AccommodationPriceRepository::class)),
            $this->createMock(LoggerInterface::class),
        );

        // No 'serializer' service registered, so AbstractController::json() falls back to
        // JsonResponse — which is what this endpoint produces in production anyway.
        $controller->setContainer(new Container());

        return $controller->calendar(new ContingentCalendarQuery('HOTEL1', '2026-09-01', '2026-09-03'));
    }

    private function createController(): ContingentController
    {
        return new ContingentController(
            $this->createMock(AccommodationRepository::class),
            $this->createMock(AccommodationPriceRepository::class),
            $this->createMock(ContingentSnapshotReader::class),
            new PriceTimelineBuilder(),
            new AccommodationPriceCoverage($this->createMock(AccommodationPriceRepository::class)),
            $this->createMock(LoggerInterface::class),
        );
    }

    private function createPrice(): AccommodationPrice
    {
        $price = new AccommodationPrice();
        $price->setDateFrom(new \DateTimeImmutable('2026-07-01'));
        $price->setDateTo(new \DateTimeImmutable('2026-07-31'));
        $price->setIncludedPax(4);
        $price->setPricePerNight(12345);
        $price->setPriceAdditionalPerson(1500);
        $price->setMinNights(3);

        return $price;
    }

    /**
     * @param AccommodationPrice[] $prices
     * @param array<string, true>  $covered
     *
     * @return array<string, mixed>
     */
    private function enrichEntry(
        ContingentController $controller,
        string $date,
        string $status,
        array $prices,
        array $covered,
    ): array {
        $method = new \ReflectionMethod($controller, 'enrichEntry');

        return $method->invoke($controller, $date, $status, $prices, $covered, 'EUR');
    }
}