/**
* @return AggregateRootDecorator
*/
public function getAggregateRootDecorator()
{
if (is_null($this->aggregateRootDecorator)) {
$this->aggregateRootDecorator = AggregateRootDecorator::newInstance();
}
return $this->aggregateRootDecorator;
}
/**
* @return AggregateRootDecorator
*/
private function getArTranslator()
{
if (is_null($this->arTranslator)) {
$this->arTranslator = AggregateRootDecorator::newInstance();
}
return $this->arTranslator;
}
/**
* @test
*/
public function it_reconstructs_itself_from_history()
{
$user = User::nameNew('John');
$recordedEvents = $user->accessRecordedEvents();
AggregateRootDecorator::newInstance()->replayStreamEvents($user, new \ArrayIterator($recordedEvents));
$user->changeName('Max');
$additionalRecordedEvents = $user->accessRecordedEvents();
AggregateRootDecorator::newInstance()->replayStreamEvents($user, new \ArrayIterator($additionalRecordedEvents));
$historyEvents = new \ArrayIterator(array_merge($recordedEvents, $additionalRecordedEvents));
$sameUser = User::fromHistory($historyEvents);
$this->assertEquals($user->id(), $sameUser->id());
$this->assertEquals($user->name(), $sameUser->name());
}
/**
* @test
* @expectedException RuntimeException
* @expectedExceptionMessage Aggregate root class UnknownClass cannot be found
*/
public function it_throws_exception_when_reconstitute_from_history_with_invalid_class()
{
$decorator = AggregateRootDecorator::newInstance();
$decorator->fromHistory('UnknownClass', new \ArrayIterator([]));
}
