/**
  * Checks the render method
  */
 public function testRender()
 {
     $eventManagerTest = new EventManager();
     $domEventTest = new Event();
     $domEventTest->setInstance('instance');
     $domEventTest->setEventName('event_name');
     $domEventTest->setHandle('handle');
     $domEventTest->setCapture(true);
     $eventManagerTest->addDomEvent($domEventTest);
     $domEventOnceTest = new Event();
     $domEventOnceTest->setInstance('instance');
     $domEventOnceTest->setEventName('event_name');
     $domEventOnceTest->setHandle('handle');
     $domEventOnceTest->setCapture(true);
     $eventManagerTest->addDomEventOnce($domEventOnceTest);
     $eventTest = new Event();
     $eventTest->setInstance('instance');
     $eventTest->setEventName('event_name');
     $eventTest->setHandle('handle');
     $eventManagerTest->addEvent($eventTest);
     $eventOnceTest = new Event();
     $eventOnceTest->setInstance('instance');
     $eventOnceTest->setEventName('event_name');
     $eventOnceTest->setHandle('handle');
     $eventManagerTest->addEventOnce($eventOnceTest);
     $this->assertEquals(self::$eventManagerHelper->render($eventManagerTest), 'var ' . $domEventTest->getJavascriptVariable() . ' = google.maps.event.addDomListener(instance, "event_name", handle, true);' . PHP_EOL . 'var ' . $domEventOnceTest->getJavascriptVariable() . ' = google.maps.event.addDomListenerOnce(instance, "event_name", handle, true);' . PHP_EOL . 'var ' . $eventTest->getJavascriptVariable() . ' = google.maps.event.addListener(instance, "event_name", handle);' . PHP_EOL . 'var ' . $eventOnceTest->getJavascriptVariable() . ' = google.maps.event.addListenerOnce(instance, "event_name", handle);' . PHP_EOL);
 }