myep/tests/Service/ContingentHotelDirectoryTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Service;

use App\Entity\Groups\Accommodation;
use App\Entity\Groups\CalendarHotel;
use App\Enum\ContingentHotelSource;
use App\Model\CmsCalendarHotel;
use App\Repository\Groups\AccommodationRepository;
use App\Repository\Groups\CalendarHotelRepository;
use App\Service\CmsDataProvider;
use App\Service\ContingentHotelDirectory;
use Doctrine\ORM\EntityManagerInterface;
use PHPUnit\Framework\MockObject\Stub;
use PHPUnit\Framework\TestCase;
use Psr\Log\LoggerInterface;

class ContingentHotelDirectoryTest extends TestCase
{
    private CmsDataProvider&Stub $cmsDataProvider;
    private AccommodationRepository&Stub $accommodationRepository;
    private CalendarHotelRepository&Stub $calendarHotelRepository;
    private EntityManagerInterface&Stub $entityManager;

    protected function setUp(): void
    {
        $this->cmsDataProvider = $this->createStub(CmsDataProvider::class);
        $this->accommodationRepository = $this->createStub(AccommodationRepository::class);
        $this->calendarHotelRepository = $this->createStub(CalendarHotelRepository::class);
        $this->entityManager = $this->createStub(EntityManagerInterface::class);
    }

    public function testRefreshAddsRenamesAndRemovesStoredHotels(): void
    {
        $this->entityManager = $this->createMock(EntityManagerInterface::class);

        $renamed = (new CalendarHotel())->setCode('DKI')->setName('Schwendi');
        $dropped = (new CalendarHotel())->setCode('ASB')->setName('Sportclub Bader');
        $this->calendarHotelRepository->method('findAllIndexedByCode')->willReturn(['DKI' => $renamed, 'ASB' => $dropped]);
        $this->cmsDataProvider->method('fetchCalendarHotels')->willReturn([
            new CmsCalendarHotel('DKI', 'Sportclub Schwendi'),
            new CmsCalendarHotel('DWW', 'Sportclub Weissfluh'),
        ]);

        $this->entityManager->expects(self::once())->method('persist')
            ->with(self::callback(static fn (CalendarHotel $hotel) => 'DWW' === $hotel->getCode() && 'Sportclub Weissfluh' === $hotel->getName()));
        $this->entityManager->expects(self::once())->method('remove')->with($dropped);
        $this->entityManager->expects(self::once())->method('flush');

        self::assertTrue($this->directory()->refresh());
        self::assertSame('Sportclub Schwendi', $renamed->getName());
    }

    public function testRefreshKeepsTheStoredListWhenTypo3IsUnavailable(): void
    {
        $this->assertKeepsStoredList(null);
    }

    public function testRefreshKeepsTheStoredListWhenTypo3ReturnsNoHotels(): void
    {
        $this->assertKeepsStoredList([]);
    }

    public function testRefreshIgnoresCodesTheApiCouldNotBeAskedFor(): void
    {
        $this->entityManager = $this->createMock(EntityManagerInterface::class);

        $this->calendarHotelRepository->method('findAllIndexedByCode')->willReturn([]);
        $this->cmsDataProvider->method('fetchCalendarHotels')->willReturn([
            new CmsCalendarHotel('DKI', 'Sportclub Schwendi'),
            new CmsCalendarHotel('ABCDEFGHIJKLMNOPQ', 'Too long'),
            new CmsCalendarHotel('A B', 'Space'),
        ]);

        $this->entityManager->expects(self::once())->method('persist')
            ->with(self::callback(static fn (CalendarHotel $hotel) => 'DKI' === $hotel->getCode()));

        $this->directory()->refresh();
    }

    public function testAllIsTheUnionOfAccommodationsAndTypo3Hotels(): void
    {
        $this->accommodationRepository->method('findAllWithCalendarCode')->willReturn([
            (new Accommodation())->setCalendarCode('DGS'),
            (new Accommodation())->setCalendarCode('SERASCSO'),
        ]);
        $this->calendarHotelRepository->method('findAllIndexedByCode')->willReturn([
            'ASCGR' => (new CalendarHotel())->setCode('ASCGR')->setName('Christiler'),
            'DGS' => (new CalendarHotel())->setCode('DGS')->setName('Spinabad'),
        ]);

        $hotels = $this->directory()->all();

        self::assertSame(['ASCGR', 'DGS', 'SERASCSO'], array_keys($hotels));
        self::assertSame([ContingentHotelSource::Typo3], $hotels['ASCGR']->sources());
        self::assertSame([ContingentHotelSource::Accommodation, ContingentHotelSource::Typo3], $hotels['DGS']->sources());
        self::assertSame([ContingentHotelSource::Accommodation], $hotels['SERASCSO']->sources());
    }

    public function testFindKnowsATypo3OnlyHotel(): void
    {
        $this->accommodationRepository->method('findOneByCalendarCode')->willReturn(null);
        $this->calendarHotelRepository->method('findOneBy')->willReturn((new CalendarHotel())->setCode('DKI')->setName('Schwendi'));

        self::assertSame('DKI', $this->directory()->find('DKI')?->code);
    }

    public function testFindReturnsNullForAnUnknownCode(): void
    {
        $this->accommodationRepository->method('findOneByCalendarCode')->willReturn(null);
        $this->calendarHotelRepository->method('findOneBy')->willReturn(null);

        self::assertNull($this->directory()->find('NOPE'));
    }

    /**
     * @param list<CmsCalendarHotel>|null $fetched
     */
    private function assertKeepsStoredList(?array $fetched): void
    {
        $this->entityManager = $this->createMock(EntityManagerInterface::class);
        $logger = $this->createMock(LoggerInterface::class);

        $this->calendarHotelRepository->method('findAllIndexedByCode')->willReturn([
            'DKI' => (new CalendarHotel())->setCode('DKI')->setName('Sportclub Schwendi'),
        ]);
        $this->cmsDataProvider->method('fetchCalendarHotels')->willReturn($fetched);

        $this->entityManager->expects(self::never())->method('remove');
        $this->entityManager->expects(self::never())->method('flush');
        $logger->expects(self::once())->method('warning');

        self::assertFalse($this->directory($logger)->refresh());
    }

    private function directory(?LoggerInterface $logger = null): ContingentHotelDirectory
    {
        return new ContingentHotelDirectory(
            $this->cmsDataProvider,
            $this->accommodationRepository,
            $this->calendarHotelRepository,
            $this->entityManager,
            $logger ?? $this->createStub(LoggerInterface::class),
        );
    }
}