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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Functional;
use Doctrine\ORM\Mapping\Column;
use Doctrine\ORM\Mapping\Entity;
use Doctrine\ORM\Mapping\GeneratedValue;
use Doctrine\ORM\Mapping\Id;
use Doctrine\ORM\Mapping\ManyToOne;
use Doctrine\ORM\Mapping\MappedSuperclass;
use Doctrine\Tests\OrmFunctionalTestCase;
use function serialize;
use function unserialize;
class MergeSharedEntitiesTest extends OrmFunctionalTestCase
{
protected function setUp(): void
{
parent::setUp();
$this->createSchemaForModels(MSEFile::class, MSEPicture::class);
}
public function testMergeSharedNewEntities(): void
{
$file = new MSEFile();
$picture = new MSEPicture();
$picture->file = $file;
$picture->otherFile = $file;
$picture = $this->_em->merge($picture);
self::assertEquals($picture->file, $picture->otherFile, 'Identical entities must remain identical');
}
public function testMergeSharedManagedEntities(): void
{
$file = new MSEFile();
$picture = new MSEPicture();
$picture->file = $file;
$picture->otherFile = $file;
$this->_em->persist($file);
$this->_em->persist($picture);
$this->_em->flush();
$this->_em->clear();
$picture = $this->_em->merge($picture);
self::assertEquals($picture->file, $picture->otherFile, 'Identical entities must remain identical');
}
public function testMergeSharedDetachedSerializedEntities(): void
{
$file = new MSEFile();
$picture = new MSEPicture();
$picture->file = $file;
$picture->otherFile = $file;
$serializedPicture = serialize($picture);
$this->_em->persist($file);
$this->_em->persist($picture);
$this->_em->flush();
$this->_em->clear();
$picture = $this->_em->merge(unserialize($serializedPicture));
self::assertEquals($picture->file, $picture->otherFile, 'Identical entities must remain identical');
}
/** @group DDC-2704 */
public function testMergeInheritedTransientPrivateProperties(): void
{
$admin1 = new MSEAdmin();
$admin2 = new MSEAdmin();
$admin1->id = 123;
$admin2->id = 123;
$this->_em->persist($admin1);
$admin2->setSession('zeh current session data');
self::assertSame($admin1, $this->_em->merge($admin2));
self::assertSame('zeh current session data', $admin1->getSession());
}
}
/** @Entity */
class MSEPicture
{
/**
* @var int
* @Column(type="integer")
* @Id
* @GeneratedValue
*/
public $id;
/**
* @var MSEFile
* @ManyToOne(targetEntity="MSEFile", cascade={"merge"})
*/
public $file;
/**
* @var MSEFile
* @ManyToOne(targetEntity="MSEFile", cascade={"merge"})
*/
public $otherFile;
}
/** @Entity */
class MSEFile
{
/**
* @var int
* @Column(type="integer")
* @Id
* @GeneratedValue(strategy="AUTO")
*/
public $id;
}
/** @MappedSuperclass */
abstract class MSEUser
{
/** @var string */
private $session; // intentionally transient property
public function getSession(): string
{
return $this->session;
}
public function setSession(string $session): void
{
$this->session = $session;
}
}
/** @Entity */
class MSEAdmin extends MSEUser
{
/**
* @var int
* @Column(type="integer")
* @Id
* @GeneratedValue(strategy="NONE")
*/
public $id;
}
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