BlackHoleMetadataFactory example

namespace Symfony\Component\Validator\Tests\Mapping\Factory;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Validator\Exception\LogicException;
use Symfony\Component\Validator\Mapping\Factory\BlackHoleMetadataFactory;

class BlackHoleMetadataFactoryTest extends TestCase
{
    public function testGetMetadataForThrowsALogicException()
    {
        $this->expectException(LogicException::class);
        $metadataFactory = new BlackHoleMetadataFactory();
        $metadataFactory->getMetadataFor('foo');
    }

    public function testHasMetadataForReturnsFalse()
    {
        $metadataFactory = new BlackHoleMetadataFactory();

        $this->assertFalse($metadataFactory->hasMetadataFor('foo'));
    }
}