private function populate()
 {
     $events = $this->eventStorage->getAll();
     foreach ($events as $event) {
         $this->stats->increaseTotalEvents();
         $eventClass = explode('\\', get_class($event));
         $method = 'on' . end($eventClass);
         if (method_exists($this->listener, $method)) {
             $this->listener->when($event);
             $this->stats->increaseProcessedEvents();
         }
     }
     $this->projectionStorage->flush();
     $this->stats->setPopulatedProjections(count($this->projectionStorage->find(static::getProjectionName())));
 }
 function it_should_run_populator(BulkProjectionStorage $projectionStorage, EventStorage $eventStorage, DomainEventListener $listener)
 {
     $projectionStorage->find('post-list')->willReturn($projections = [new PostListProjection(PostId::generate(), 'Post title', new \DateTime())]);
     foreach ($projections as $projection) {
         $projectionStorage->remove($projection)->shouldBeCalled();
     }
     $projectionStorage->flush()->shouldBeCalled();
     $eventStorage->getAll()->willReturn($events = [new PostWasPublished(PostId::generate(), 'title', 'content', new \DateTime())]);
     foreach ($events as $event) {
         $eventClass = explode('\\', get_class($event));
         $method = 'on' . end($eventClass);
         if (method_exists($listener, $method)) {
             $listener->when($event)->shouldBeCalled();
         }
     }
     $projectionStorage->flush()->shouldBeCalled();
     $this->run();
 }