/**
* @param AggregateRoot $aggregateRoot
* @test
* @dataProvider aggregateRootProvider
*/
public function itShouldTakeASnapshot(AggregateRoot $aggregateRoot)
{
$stream = $aggregateRoot->getEventStream();
$this->setUpForEventStream($stream);
$snapshotStore = $this->prophesize(SnapshotStoreInterface::class);
$stream->each(function (DomainMessage $domainMessage) use($snapshotStore, $aggregateRoot) {
$snapshotStore->has($aggregateRoot->getAggregateRootId(), $domainMessage->getVersion())->shouldBeCalled()->willReturn(false);
$snapshotStore->save(Argument::type(Snapshot::class))->shouldBeCalled();
});
$strategy = $this->prophesize(SnapshotStrategyInterface::class);
$strategy->isFulfilled(new StreamName('event_stream'), $aggregateRoot)->shouldBeCalled()->willReturn(true);
$snapshotter = new Snapshotter($snapshotStore->reveal(), $strategy->reveal());
$repo = new AggregateRepository($this->eventStore->reveal(), $this->eventBus->reveal(), $snapshotter);
$repo->save($aggregateRoot);
}
/**
* @test
* @dataProvider eventStoreProvider
* @param $eventStoreAdapter
* @param $snapshotAdapter
*/
public function isShouldStoreEvents($eventStoreAdapter, $snapshotAdapter)
{
$locator = new InMemoryLocator();
$commandBus = new SimpleCommandBus($locator);
$eventBus = new SimpleEventBus();
$eventStore = new EventStore($eventStoreAdapter);
$snapshotStore = new SnapshotStore($snapshotAdapter);
$snapshotter = new Snapshotter($snapshotStore, new CountSnapshotStrategy($eventStore, 5));
$aggregateRepo = new AggregateRepository($eventStore, $eventBus, $snapshotter);
$locator->addHandler(AssignNameCommand::class, new AssignNameHandler($aggregateRepo));
$aggregateRoot = AggregateRoot::create(AggregateId::generate(), 'test1');
$aggregateRepo->save($aggregateRoot);
$command = new AssignNameCommand($aggregateRoot->getAggregateRootId(), 'test2');
$commandBus->execute($command);
$commandBus->execute($command);
$commandBus->execute($command);
$commandBus->execute($command);
$this->assertEquals(6, $eventStore->countEventsFor(new StreamName('event_stream'), $aggregateRoot->getAggregateRootId()));
}