public function testTrigger()
{
$ev = new Event();
$ev->setData(1, 2);
$action = function (Event $ev) {
$data = $ev->getData();
return [$data[1], $data[0]];
};
$this->handler->setAction($action);
$this->assertEquals([2, 1], $this->handler->trigger($ev));
}
/**
* @param string $key
* @param callable $action
* @return Handler
*/
protected static function genHandler($key, $action)
{
list($key, $function) = explode('.', $key, 2);
$handler = new Handler();
$handler->setKey($key);
$handler->setFunction($function);
$handler->setClass(get_called_class());
$handler->setAction($action);
return $handler;
}