function let(UnitOfWork $uow, EntityManagerInterface $em, LifecycleEventArgs $parent, $entity, DoctrineEvent $other)
{
$parent->getEntityManager()->willReturn($em);
$em->getUnitOfWork()->willReturn($uow);
$uow->getEntityChangeSet($entity)->willReturn(['field1' => ['old', 'new'], 'fiels3' => [1, 2]]);
$other->getChangeSet()->willReturn(['field2' => ['e1', 'e2'], 'field1' => ['new', 'newest']]);
$other->getSubject()->willReturn($entity);
$this->beConstructedWith($entity, $parent);
}
/**
* Merge changeset of the given event into the current one.
*
* @param DoctrineEvent $event
*/
public function merge(DoctrineEvent $event)
{
if ($this->subject !== $event->getSubject()) {
throw new \Exception('Can\'t merge event from two differents instances.');
}
$existing = $this->registerChangeSet();
$other = $event->getChangeSet();
foreach ($other as $key => $values) {
if (false === array_key_exists($key, $existing)) {
$existing[$key] = $values;
continue;
}
if (end($existing[$key]) === current($values)) {
array_shift($values);
}
$existing[$key] = array_merge($existing[$key], $values);
}
ksort($existing);
$this->changeSet = $existing;
}
/**
* @param object $entity
* @param EventArgs|DoctrineEvent $event
*
* @return \Doctrine\ORM\Mapping\ClassMetadataInfo
*/
private function getMetadata($entity, $event)
{
$em = $event->getEntityManager();
return $em->getMetadataFactory()->getMetadataFor(get_class($entity));
}
