function it_should_use_the_given_replacement_char(ResourceControllerEvent $event, DocumentManagerInterface $documentManager, ClassMetadata $metadata)
{
$this->beConstructedWith($documentManager, '_');
$document = new \stdClass();
$event->getSubject()->willReturn($document);
$documentManager->getClassMetadata('stdClass')->willReturn($metadata);
$metadata->nodename = 'foobar';
$metadata->getFieldValue($document, 'foobar')->willReturn('Hello//Foo');
$metadata->setFieldValue($document, 'foobar', 'Hello__Foo')->shouldBeCalled();
$this->onEvent($event);
}