public function testChangeStatusEventOnSaveFails()
{
$this->model->on(WorkflowEvent::beforeChangeStatus('Item04Workflow/A', 'Item04Workflow/B'), function ($event) {
$this->eventsBefore[] = $event;
$event->isValid = false;
});
$this->model->on(WorkflowEvent::afterChangeStatus('Item04Workflow/A', 'Item04Workflow/B'), function ($event) {
$this->eventsAfter[] = $event;
});
$this->model->enterWorkflow();
verify('current status is set', $this->model->hasWorkflowStatus())->true();
verify('event handlers have never been called', count($this->eventsBefore) == 0 && count($this->eventsAfter) == 0)->true();
$this->model->status = 'Item04Workflow/B';
verify('save fails', $this->model->save())->false();
expect('model has not changed status', $this->model->getWorkflowStatus()->getId())->equals('Item04Workflow/A');
expect('beforeChangeStatus handler has been called', count($this->eventsBefore))->equals(1);
expect('afterChangeStatus handler has not been called', count($this->eventsAfter))->equals(0);
}