public function testSelfReferencingManyToMany()
{
$person1 = new CompanyPerson();
$person1->setName('Roman');
$person2 = new CompanyPerson();
$person2->setName('Jonathan');
$person1->addFriend($person2);
$this->assertEquals(1, count($person1->getFriends()));
$this->assertEquals(1, count($person2->getFriends()));
$this->_em->persist($person1);
$this->_em->persist($person2);
$this->_em->flush();
$this->_em->clear();
$query = $this->_em->createQuery('select p, f from Doctrine\\Tests\\Models\\Company\\CompanyPerson p join p.friends f where p.name=?1');
$query->setParameter(1, 'Roman');
$result = $query->getResult();
$this->assertEquals(1, count($result));
$this->assertEquals(1, count($result[0]->getFriends()));
$this->assertEquals('Roman', $result[0]->getName());
$friends = $result[0]->getFriends();
$this->assertEquals('Jonathan', $friends[0]->getName());
}
