Attachments to Doctrine Jira Issue DDC-419 - https://github.com/doctrine/doctrine2/issues/4917

10509_DDC419Test.php

<?php

namespace Doctrine\Tests\ORM\Functional\Ticket;
use Doctrine\ORM\UnitOfWork;
use Doctrine\Common\Util\Debug;

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

class DDC381Test extends \Doctrine\Tests\OrmFunctionalTestCase
{
    protected function setUp()
    {
        parent::setUp();

        try {
            $this->_schemaTool->createSchema(array(
                $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC419Decorator'),
                $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC419Instance'),
            ));
        } catch(\Exception $e) {

        }
    }

    public function testHydration()
    {
        $i1 = new DDC419Instance();
        $i1->name = "foo";

        $this->_em->persist($i1);
        $this->_em->flush();

        $d1 = new DDC419Decorator();
        $d1->instance = $i1;

        $this->_em->persist($d1);
        $this->_em->flush();
        $this->_em->clear();

        $dql = 'SELECT d, i FROM Doctrine\Tests\ORM\Functional\Ticket\DDC419Decorator d JOIN d.instance i';
        $data = $this->_em->createQuery($dql)->getResult();

        $this->assertType('Doctrine\Tests\ORM\Functional\Ticket\DDC419Instance', $data[0]->instance);
    }
}

/**
 * @Entity
 */
class DDC419Decorator
{
    /** @Column(type="integer") @Id @GeneratedValue */
    public $id;

    /**
     * @OneToOne(targetEntity="DDC419Instance")
     * @JoinColumn(name="instance", referencedColumnName="id")
     */
    public $instance;
}

/**
 * @Entity
 */
class DDC419Instance
{
    /** @Column(type="integer") @Id @GeneratedValue */
    public $id;

    /** @Column */
    public $name;
}