doctrine2/tests/Doctrine/Tests/ORM/Functional/OneToManyOrphanRemovalTest.php

<?php

namespace Doctrine\Tests\ORM\Functional;

use Doctrine\Tests\Models\CMS\CmsUser,
    Doctrine\Tests\Models\CMS\CmsAddress,
    Doctrine\Tests\Models\CMS\CmsPhonenumber;

require_once __DIR__ . '/../../TestInit.php';

/**
 * Tests a bidirectional one-to-many association mapping with orphan removal.
 */
class OneToManyOrphanRemovalTest extends \Doctrine\Tests\OrmFunctionalTestCase
{
    protected $userId;

    protected function setUp()
    {
        $this->useModelSet('cms');

        parent::setUp();

        $user = new CmsUser;
        $user->status = 'dev';
        $user->username = 'romanb';
        $user->name = 'Roman B.';

        $phone = new CmsPhonenumber;
        $phone->phonenumber = '123456';

        $user->addPhonenumber($phone);

        $this->_em->persist($user);
        $this->_em->flush();

        $this->userId = $user->getId();
        $this->_em->clear();
    }

    public function testOrphanRemoval()
    {
        $userProxy = $this->_em->getReference('Doctrine\Tests\Models\CMS\CmsUser', $this->userId);

        $this->_em->remove($userProxy);
        $this->_em->flush();
        $this->_em->clear();

        $query  = $this->_em->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u');
        $result = $query->getResult();

        $this->assertEquals(0, count($result), 'CmsUser should be removed by EntityManager');

        $query  = $this->_em->createQuery('SELECT p FROM Doctrine\Tests\Models\CMS\CmsPhonenumber p');
        $result = $query->getResult();

        $this->assertEquals(0, count($result), 'CmsPhonenumber should be removed by orphanRemoval');
    }

    /**
     * @group DDC-1496
     */
    public function testOrphanRemovalUnitializedCollection()
    {
        $user = $this->_em->find('Doctrine\Tests\Models\CMS\CmsUser', $this->userId);

        $user->phonenumbers->clear();
        $this->_em->flush();

        $query  = $this->_em->createQuery('SELECT p FROM Doctrine\Tests\Models\CMS\CmsPhonenumber p');
        $result = $query->getResult();

        $this->assertEquals(0, count($result), 'CmsPhonenumber should be removed by orphanRemoval');
    }
}