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myep/tests/Controller/Admin/AccommodationBooking/PdfControllerTest.php
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<?php
declare(strict_types=1);
namespace App\Tests\Controller\Admin\AccommodationBooking;
use App\Controller\Admin\AccommodationBooking\PdfController;
use App\Entity\Groups\AccommodationBooking;
use App\Enum\Groups\AccommodationBookingStatus;
use App\Service\AccommodationBookingPdfGenerator;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Response;
/**
* Covers the guards around the PDF download — the rendering itself is tested in
* AccommodationBookingPdfGeneratorTest.
*/
class PdfControllerTest extends TestCase
{
public function testAConfirmedBookingIsDownloadedAsPdf(): void
{
$booking = $this->booking(AccommodationBookingStatus::Confirmed);
$generator = $this->createMock(AccommodationBookingPdfGenerator::class);
$generator->expects(self::once())
->method('createDownloadResponse')
->with($booking)
->willReturn(new Response('%PDF-1.7'));
$response = (new TestablePdfController($generator))->index($booking);
self::assertSame(Response::HTTP_OK, $response->getStatusCode());
}
#[DataProvider('nonConfirmedStatuses')]
public function testABookingThatIsNotConfirmedCannotBeDownloaded(AccommodationBookingStatus $status): void
{
$generator = $this->createMock(AccommodationBookingPdfGenerator::class);
$generator->expects(self::never())->method('createDownloadResponse');
$controller = new TestablePdfController($generator);
$response = $controller->index($this->booking($status));
self::assertSame(Response::HTTP_FOUND, $response->getStatusCode());
self::assertSame(['warning'], array_column($controller->flashes, 'type'));
}
/**
* @return iterable<string, array{AccommodationBookingStatus}>
*/
public static function nonConfirmedStatuses(): iterable
{
yield 'draft' => [AccommodationBookingStatus::Draft];
yield 'open' => [AccommodationBookingStatus::Open];
yield 'received' => [AccommodationBookingStatus::Received];
yield 'discarded' => [AccommodationBookingStatus::Discarded];
}
public function testAFailingGeneratorRedirectsWithAFlash(): void
{
$generator = $this->createStub(AccommodationBookingPdfGenerator::class);
$generator->method('createDownloadResponse')->willThrowException(new \RuntimeException('keine Preise'));
$controller = new TestablePdfController($generator);
$response = $controller->index($this->booking(AccommodationBookingStatus::Confirmed));
self::assertSame(Response::HTTP_FOUND, $response->getStatusCode());
self::assertStringContainsString('keine Preise', (string) $controller->flashes[0]['message']);
}
private function booking(AccommodationBookingStatus $status): AccommodationBooking
{
$booking = new AccommodationBooking();
$booking->setStatus($status);
$booking->setGroupName('Schulklasse 7b');
return $booking;
}
}
final class TestablePdfController extends PdfController
{
/** @var list<array{type: string, message: mixed}> */
public array $flashes = [];
protected function addFlash(string $type, mixed $message): void
{
$this->flashes[] = ['type' => $type, 'message' => $message];
}
/**
* @param array<string, mixed> $parameters
*/
protected function generateUrl(string $route, array $parameters = [], int $referenceType = 1): string
{
return '/'.$route.'?'.http_build_query($parameters);
}
}