public function setUp()
{
$inMemoryAdapter = new InMemoryAdapter();
$eventEmitter = new ProophActionEventEmitter();
$this->eventStore = new EventStore($inMemoryAdapter, $eventEmitter);
$this->repository = new AggregateRepository($this->eventStore, AggregateType::fromAggregateRootClass('ProophTest\\EventStore\\Mock\\User'), new ConfigurableAggregateTranslator());
$this->result = [];
$self = $this;
$router = new CommandRouter();
$router->route(TakeSnapshot::class)->to(function (TakeSnapshot $command) use($self) {
$self->result[] = ['aggregate_type' => $command->aggregateType(), 'aggregate_id' => $command->aggregateId()];
});
$commandBus = new CommandBus();
$commandBus->utilize($router);
$plugin = new SnapshotPlugin($commandBus, 2);
$plugin->setUp($this->eventStore);
$this->eventStore->beginTransaction();
$this->eventStore->create(new Stream(new StreamName('event_stream'), new \ArrayIterator()));
$this->eventStore->commit();
}
/**
* @test
*/
public function it_publishes_take_snapshot_commands_for_all_known_aggregates()
{
$inMemoryAdapter = new InMemoryAdapter();
$eventEmitter = new ProophActionEventEmitter();
$eventStore = new EventStore($inMemoryAdapter, $eventEmitter);
$repository = new AggregateRepository($eventStore, AggregateType::fromAggregateRootClass('ProophTest\\EventStore\\Mock\\User'), new ConfigurableAggregateTranslator());
$result = [];
$router = new CommandRouter();
$router->route(TakeSnapshot::class)->to(function (TakeSnapshot $command) use(&$result) {
$result[] = ['aggregate_type' => $command->aggregateType(), 'aggregate_id' => $command->aggregateId()];
});
$commandBus = new CommandBus();
$commandBus->utilize($router);
$plugin = new SnapshotPlugin($commandBus, 2);
$plugin->setUp($eventStore);
$eventStore->beginTransaction();
$eventStore->create(new Stream(new StreamName('event_stream'), new \ArrayIterator()));
$eventStore->commit();
$eventStore->beginTransaction();
$user = User::create('Alex', '*****@*****.**');
$repository->addAggregateRoot($user);
$eventStore->commit();
$eventStore->beginTransaction();
$user = $repository->getAggregateRoot($user->getId()->toString());
$user->changeName('John');
$user->changeName('Jane');
$user->changeName('Jim');
$eventStore->commit();
$eventStore->beginTransaction();
$eventWithoutMetadata1 = UsernameChanged::with(['new_name' => 'John Doe'], 5);
$eventWithoutMetadata2 = UsernameChanged::with(['new_name' => 'Jane Doe'], 6);
$eventStore->appendTo(new StreamName('event_stream'), new \ArrayIterator([$eventWithoutMetadata1, $eventWithoutMetadata2]));
$eventStore->commit();
$this->assertCount(2, $result);
$this->assertArrayHasKey('aggregate_type', $result[0]);
$this->assertArrayHasKey('aggregate_id', $result[0]);
$this->assertArrayHasKey('aggregate_type', $result[1]);
$this->assertArrayHasKey('aggregate_id', $result[1]);
$this->assertEquals(User::class, $result[0]['aggregate_type']);
$this->assertEquals(User::class, $result[1]['aggregate_type']);
}
}
/**
* This method is called when message is instantiated named constructor fromArray
*
* @param array $payload
* @return void
*/
protected function setPayload(array $payload)
{
$this->text = $payload['text'];
}
}
}
namespace {
use Prooph\ServiceBus\CommandBus;
use Prooph\ServiceBus\Example\Command\EchoText;
use Prooph\ServiceBus\Plugin\Router\CommandRouter;
$commandBus = new CommandBus();
$router = new CommandRouter();
//Register a callback as CommandHandler for the EchoText command
$router->route('Prooph\\ServiceBus\\Example\\Command\\EchoText')->to(function (EchoText $aCommand) {
echo $aCommand->getText();
});
//Expand command bus with the router plugin
$commandBus->utilize($router);
//We create a new Command
$echoText = new EchoText('It works');
//... and dispatch it
$commandBus->dispatch($echoText);
//Output should be: It works
}
/**
* @test
*/
public function it_takes_a_routing_definition_on_instantiation()
{
$router = new CommandRouter(['ProophTest\\ServiceBus\\Mock\\DoSomething' => 'DoSomethingHandler']);
$actionEvent = new DefaultActionEvent(MessageBus::EVENT_ROUTE, new CommandBus(), [MessageBus::EVENT_PARAM_MESSAGE_NAME => 'ProophTest\\ServiceBus\\Mock\\DoSomething']);
$router->onRouteMessage($actionEvent);
$this->assertEquals("DoSomethingHandler", $actionEvent->getParam(MessageBus::EVENT_PARAM_MESSAGE_HANDLER));
}