Attachments to Doctrine Jira Issue DDC-1630 - https://github.com/doctrine/doctrine2/issues/2272

11164_DDC1630Test.php

<?php

namespace Doctrine\Tests\ORM\Functional\Ticket;

use Doctrine\Tests\Models\CMS\CmsUser;
use Doctrine\Tests\Models\CMS\CmsGroup;

/**
 * @group DDC-1630
 */
class DDC1630Test extends \Doctrine\Tests\OrmFunctionalTestCase
{
    public function setUp()
    {
        $this->useModelSet('cms');
        parent::setUp();
    }

    public function testIssueGetDeleteDiff()
    {
        $group = new CmsGroup();
        $group->name = "test";
        $this->_em->persist($group);
        $this->_em->flush();

        $user = new CmsUser();
        $user->username = "beberlei";
        $user->name = "Benjamin";
        $user->status = "active";

        $user->groups[] = $group;
        $this->_em->persist($user);
        $this->_em->flush();

        $this->assertInstanceOf('Doctrine\ORM\PersistentCollection', $user->groups);

        $user = $this->_em->find(get_class($user), $user->id);

        $user->groups->removeElement($group);
        $this->assertEquals(1, count($user->groups->getDeleteDiff()));
        $this->assertEquals(1, count($user->groups->getSnapshot()));

        $group = new CmsGroup();
        $group->name = "test";
        $user->groups[] = $group;

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

        $user = $this->_em->find(get_class($user), $user->id);
        $this->assertEquals(1, count($user->groups), "We removed and added one, so the result should be one (not two!)");
    }
}