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<?php
declare(strict_types=1);
namespace Doctrine\Tests\ORM\Functional\Ticket;
use Doctrine\ORM\Internal\TopologicalSort\CycleDetectedException;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Tests\OrmFunctionalTestCase;
use function array_filter;
use function array_values;
use function strpos;
class GH10913Test extends OrmFunctionalTestCase
{
protected function setUp(): void
{
parent::setUp();
$this->setUpEntitySchema([
GH10913Entity::class,
]);
}
public function testExample1(): void
{
[$a, $b, $c] = $this->createEntities(3);
$c->ref = $b;
$b->odc = $a;
$this->_em->persist($a);
$this->_em->persist($b);
$this->_em->persist($c);
$this->_em->flush();
$this->_em->remove($a);
$this->_em->remove($b);
$this->_em->remove($c);
$this->flushAndAssertNumberOfDeleteQueries(3);
}
public function testExample2(): void
{
[$a, $b, $c] = $this->createEntities(3);
$a->odc = $b;
$b->odc = $a;
$c->ref = $b;
$this->_em->persist($a);
$this->_em->persist($b);
$this->_em->persist($c);
$this->_em->flush();
$this->_em->remove($a);
$this->_em->remove($b);
$this->_em->remove($c);
$this->flushAndAssertNumberOfDeleteQueries(3);
}
public function testExample3(): void
{
[$a, $b, $c] = $this->createEntities(3);
$a->odc = $b;
$a->ref = $c;
$c->ref = $b;
$b->odc = $a;
$this->_em->persist($a);
$this->_em->persist($b);
$this->_em->persist($c);
$this->_em->flush();
$this->_em->remove($a);
$this->_em->remove($b);
$this->_em->remove($c);
self::expectException(CycleDetectedException::class);
$this->_em->flush();
}
public function testExample4(): void
{
[$a, $b, $c, $d] = $this->createEntities(4);
$a->ref = $b;
$b->odc = $c;
$c->odc = $b;
$d->ref = $c;
$this->_em->persist($a);
$this->_em->persist($b);
$this->_em->persist($c);
$this->_em->persist($d);
$this->_em->flush();
$this->_em->remove($b);
$this->_em->remove($c);
$this->_em->remove($d);
$this->_em->remove($a);
$this->flushAndAssertNumberOfDeleteQueries(4);
}
private function flushAndAssertNumberOfDeleteQueries(int $expectedCount): void
{
$queryLog = $this->getQueryLog();
$queryLog->reset()->enable();
$this->_em->flush();
$queries = array_values(array_filter($queryLog->queries, static function (array $entry): bool {
return strpos($entry['sql'], 'DELETE') === 0;
}));
self::assertCount($expectedCount, $queries);
}
/** @return list<GH10913Entity> */
private function createEntities(int $count = 1): array
{
$result = [];
for ($i = 0; $i < $count; $i++) {
$result[] = new GH10913Entity();
}
return $result;
}
}
#[ORM\Entity]
class GH10913Entity
{
#[ORM\Id]
#[ORM\Column(type: 'integer')]
#[ORM\GeneratedValue]
public int $id;
#[ORM\ManyToOne(targetEntity: self::class)]
#[ORM\JoinColumn(nullable: true, onDelete: 'CASCADE')]
public GH10913Entity $odc;
#[ORM\ManyToOne(targetEntity: self::class)]
#[ORM\JoinColumn(nullable: true)]
public GH10913Entity $ref;
}
|
