function testPerformOK()
  {
    $object = new Object();
    $object->__class_name = 'Object';
    $object->set('title', $title = 'any title');

    $toolkit =& Limb :: toolkit();

    $command = new RegisterObjectCommand($object);

    $this->assertEqual($command->perform(), LIMB_STATUS_OK);

    $uow =& $toolkit->getUOW();

    $this->assertTrue($uow->isNew($object));
  }
 function performRegisterEntity()
 {
     include_once LIMB_DIR . '/core/commands/RegisterObjectCommand.class.php';
     $command = new RegisterObjectCommand($this->entity);
     return $command->perform();
 }