public function testGetClassMetadataFor()
{
$session = $this->getMockBuilder('PHPCR\\SessionInterface')->getMock();
$dm = DocumentManager::create($session);
$cmf = $dm->getMetadataFactory();
$cmf->setMetadataFor('stdClass', new \Doctrine\ODM\PHPCR\Mapping\ClassMetadata('stdClass'));
$this->assertInstanceOf('Doctrine\\ODM\\PHPCR\\Mapping\\ClassMetadata', $dm->getClassMetadata('stdClass'));
}