Neos\Flow\ResourceManagement\PersistentResource::getFilename PHP Метод

    public function getFilename()
    {
        return $this->filename;
    }

 /**
  * @test
  */
 public function setFilenameDoesNotAppendFileExtensionIfItIsEmpty()
 {
     $resource = new PersistentResource();
     $resource->setFilename('FileWithoutExtension');
     $this->assertSame('', $resource->getFileExtension());
     $this->assertSame('FileWithoutExtension', $resource->getFilename());
 }