/**
* @test
*/
public function it_sends_an_event_to_queue_pulls_it_with_consumer_and_forwards_it_to_event_bus()
{
$event = new SomethingDone(['data' => 'test event']);
//The message dispatcher works with a ready-to-use bernard producer and one queue
$messageProducer = new BernardMessageProducer($this->bernardProducer, 'test-queue');
//Normally you would send the event on a event bus. We skip this step here cause we are only
//interested in the function of the message dispatcher
$messageProducer($event);
//Set up event bus which will receive the event message from the bernard consumer
$consumerEventBus = new EventBus();
$somethingDoneListener = new MessageHandler();
$consumerEventBus->utilize(new EventRouter([$event->messageName() => [$somethingDoneListener]]));
//We use a special bernard router which forwards all messages to a command bus or event bus depending on the
//Prooph\ServiceBus\Message\MessageHeader::TYPE
$bernardRouter = new BernardRouter(new CommandBus(), $consumerEventBus);
$bernardConsumer = new Consumer($bernardRouter, new EventDispatcher());
//We use the same queue name here as we've defined for the message dispatcher above
$bernardConsumer->tick($this->persistentFactory->create('test-queue'));
$this->assertNotNull($somethingDoneListener->getLastMessage());
$this->assertEquals($event->payload(), $somethingDoneListener->getLastMessage()->payload());
}
/**
* @test
*/
public function it_invokes_all_listeners()
{
$handler = new MessageHandler();
$this->eventBus->getActionEventEmitter()->attachListener(MessageBus::EVENT_ROUTE, function (ActionEvent $e) use($handler) {
if ($e->getParam(MessageBus::EVENT_PARAM_MESSAGE_NAME) === CustomMessage::class) {
$e->setParam(EventBus::EVENT_PARAM_EVENT_LISTENERS, [$handler, $handler]);
}
});
$customMessage = new CustomMessage("foo");
$this->eventBus->dispatch($customMessage);
$this->assertSame($customMessage, $handler->getLastMessage());
$this->assertEquals(2, $handler->getInvokeCounter());
}
