ReflectionClassResource example

use PHPUnit\Framework\TestCase;
use Symfony\Component\Config\Resource\ReflectionClassResource;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Messenger\Handler\MessageSubscriberInterface;
use Symfony\Contracts\Service\ServiceSubscriberInterface;

class ReflectionClassResourceTest extends TestCase
{
    public function testToString()
    {
        $res = new ReflectionClassResource(new \ReflectionClass(\ErrorException::class));

        $this->assertSame('reflection.ErrorException', (string) $res);
    }

    public function testSerializeUnserialize()
    {
        $res = new ReflectionClassResource(new \ReflectionClass(DummyInterface::class));
        $ser = unserialize(serialize($res));

        $this->assertTrue($res->isFresh(0));
        $this->assertTrue($ser->isFresh(0));

        

throw $e;
            }
        }

        if ($this->trackResources) {
            if (!$classReflector) {
                $this->addResource($resource ?? new ClassExistenceResource($class, false));
            } elseif (!$classReflector->isInternal()) {
                $path = $classReflector->getFileName();

                if (!$this->inVendors($path)) {
                    $this->addResource(new ReflectionClassResource($classReflector, $this->vendors));
                }
            }
            $this->classReflectors[$class] = $classReflector;
        }

        return $classReflector ?: null;
    }

    /** * Checks whether the requested file or directory exists and registers the result for resource tracking. * * @param string $path The file or directory path for which to check the existence * @param bool|string $trackContents Whether to track contents of the given resource. If a string is passed, * it will be used as pattern for tracking contents of the requested directory * * @final */