public function testCommittingEventStream()
{
$this->setUpContractResolver();
$aggregateRootType = $this->contractResolver->resolveFromClassName(Account::class);
$aggregateRootId = 123;
$eventId = 456;
$secondEventId = 789;
$appendedEventEnvelopeOne = $this->createEventEnvelope($aggregateRootType, $aggregateRootId, $eventId, new AccountWasOpened('fixture-account-000', 25), 0);
$appendedEventEnvelopeTwo = $this->createEventEnvelope($aggregateRootType, $aggregateRootId, $secondEventId, new AccountWasOpened('fixture-account-001', 35), 1);
// Commit EventStream - First Time
$commitIdOne = CommitId::fromString('first-time');
// Commit EventStream - First Time
$commitIdTwo = CommitId::fromString('second-time');
$persistence = $this->getMockBuilder(Persistence::class)->getMock();
$eventStream = EventStream::create($persistence, $aggregateRootType, $aggregateRootId);
$persistence->expects($this->exactly(2))->method('commit')->withConsecutive(array($commitIdOne), array($commitIdTwo));
// Append to EventStream
$eventStream->append($appendedEventEnvelopeOne);
$this->assertEquals($eventStream->all(), [$appendedEventEnvelopeOne]);
$eventStream->commit($commitIdOne);
$this->assertEquals($eventStream->all(), [$appendedEventEnvelopeOne]);
$eventStream->append($appendedEventEnvelopeTwo);
$this->assertEquals($eventStream->all(), [$appendedEventEnvelopeOne, $appendedEventEnvelopeTwo]);
$eventStream->commit($commitIdTwo);
$this->assertEquals($eventStream->all(), [$appendedEventEnvelopeOne, $appendedEventEnvelopeTwo]);
}
public function testAppendingEventEnvelopeToOpenedEventStore()
{
$this->setUpContractResolver();
$contract = $this->contractResolver->resolveFromClassName(Account::class);
$existingEventEnvelope = $this->createEventEnvelope(123, new AccountWasOpened('fixture-account-000', 25), 0);
$persistence = $this->getMockBuilder(Persistence::class)->getMock();
$persistence->expects($this->once())->method('fetch')->with($this->equalTo($contract), $this->equalTo(123))->will($this->returnValue([$existingEventEnvelope]));
$eventStore = new EventStore($persistence);
$eventStream = $eventStore->open($contract, 123);
$appendedEventEnvelope = $this->createEventEnvelope(124, new AccountBalanceIncreased('fixture-account-000', 10), 1);
$eventStream->append($appendedEventEnvelope);
$this->assertEquals($eventStream->all(), [$existingEventEnvelope, $appendedEventEnvelope]);
}