public function can_show_dialplan()
{
$write = array(implode("\r\n", array('action: ShowDialPlan', 'actionid: 1432.123', 'context: context', 'extension: extension', '')));
$action = new \PAMI\Message\Action\ShowDialPlanAction('context', 'extension');
$client = $this->_start($write, $action);
}