PersistenceManagerTest.php

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<?php
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Extbase\Tests\Unit\Persistence\Generic;
 
use PHPUnit\Framework\MockObject\MockObject;
use Prophecy\Argument;
use Psr\Container\ContainerInterface;
use ‪TYPO3\CMS\Core\Utility\StringUtility;
use ‪TYPO3\CMS\Extbase\DomainObject\AbstractEntity;
use ‪TYPO3\CMS\Extbase\Object\Container\Container;
use ‪TYPO3\CMS\Extbase\Object\ObjectManagerInterface;
use ‪TYPO3\CMS\Extbase\Persistence\Generic\Backend;
use ‪TYPO3\CMS\Extbase\Persistence\Generic\BackendInterface;
use ‪TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager;
use ‪TYPO3\CMS\Extbase\Persistence\Generic\QueryFactoryInterface;
use ‪TYPO3\CMS\Extbase\Persistence\Generic\Session;
use ‪TYPO3\CMS\Extbase\Persistence\ObjectStorage;
use ‪TYPO3\CMS\Extbase\Persistence\PersistenceManagerInterface;
use ‪TYPO3\CMS\Extbase\Persistence\RepositoryInterface;
use ‪TYPO3\CMS\Extbase\Tests\Unit\Persistence\Fixture\Model\Entity2;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
class ‪PersistenceManagerTest extends UnitTestCase
{
    protected ‪$mockObjectManager;
 
    protected function ‪setUp(): void
    {
        parent::setUp();
        $this->mockObjectManager = $this->createMock(ObjectManagerInterface::class);
    }
 
    public function ‪persistAllPassesAddedObjectsToBackend(): void
    {
        $entity2 = new ‪Entity2();
        $objectStorage = new ‪ObjectStorage();
        $objectStorage->attach($entity2);
        $mockBackend = $this->createMock(BackendInterface::class);
        $mockBackend->expects(self::once())->method('setAggregateRootObjects')->with($objectStorage);
 
        $manager = new ‪PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $this->createMock(Session::class)
        );
        $manager->add($entity2);
 
        $manager->persistAll();
    }
 
    public function ‪persistAllPassesRemovedObjectsToBackend(): void
    {
        $entity2 = new Entity2();
        $objectStorage = new ‪ObjectStorage();
        $objectStorage->attach($entity2);
        $mockBackend = $this->createMock(BackendInterface::class);
        $mockBackend->expects(self::once())->method('setDeletedEntities')->with($objectStorage);
 
        $manager = new ‪PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $this->createMock(Session::class)
        );
        $manager->remove($entity2);
 
        $manager->persistAll();
    }
 
    public function ‪getIdentifierByObjectReturnsIdentifierFromBackend(): void
    {
        $fakeUuid = 'fakeUuid';
        $object = new \stdClass();
 
        $mockBackend = $this->createMock(BackendInterface::class);
        $mockBackend->expects(self::once())->method('getIdentifierByObject')->with($object)->willReturn($fakeUuid);
 
        $manager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $this->createMock(Session::class)
        );
 
        self::assertEquals($manager->getIdentifierByObject($object), $fakeUuid);
    }
 
    public function ‪getObjectByIdentifierReturnsObjectFromSessionIfAvailable(): void
    {
        $fakeUuid = 'fakeUuid';
        $object = new \stdClass();
 
        $mockSession = $this->createMock(Session::class);
        $mockSession->expects(self::once())->method('hasIdentifier')->with($fakeUuid)->willReturn(true);
        $mockSession->expects(self::once())->method('getObjectByIdentifier')->with($fakeUuid)->willReturn($object);
 
        $manager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $this->createMock(BackendInterface::class),
            $mockSession
        );
 
        self::assertEquals($manager->getObjectByIdentifier($fakeUuid), $object);
    }
 
    public function ‪getObjectByIdentifierReturnsObjectFromPersistenceIfAvailable(): void
    {
        $fakeUuid = '42';
        $object = new \stdClass();
        $fakeEntityType = get_class($object);
 
        $mockSession = $this->createMock(Session::class);
        $mockSession->expects(self::once())->method('hasIdentifier')->with($fakeUuid)->willReturn(false);
 
        $mockBackend = $this->createMock(BackendInterface::class);
        $mockBackend->expects(self::once())->method('getObjectByIdentifier')->with(
            $fakeUuid,
            $fakeEntityType
        )->willReturn($object);
 
        $manager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $mockSession
        );
 
        self::assertEquals($manager->getObjectByIdentifier($fakeUuid, $fakeEntityType), $object);
    }
 
    public function ‪getObjectByIdentifierReturnsNullForUnknownObject(): void
    {
        $fakeUuid = '42';
        $fakeEntityType = 'foobar';
 
        $mockSession = $this->createMock(Session::class);
        $mockSession->expects(self::once())->method('hasIdentifier')->with(
            $fakeUuid,
            $fakeEntityType
        )->willReturn(false);
 
        $mockBackend = $this->createMock(BackendInterface::class);
        $mockBackend->expects(self::once())->method('getObjectByIdentifier')->with(
            $fakeUuid,
            $fakeEntityType
        )->willReturn(null);
 
        $manager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $mockSession
        );
 
        self::assertNull($manager->getObjectByIdentifier($fakeUuid, $fakeEntityType));
    }
 
    public function ‪addActuallyAddsAnObjectToTheInternalObjectsArray(): void
    {
        $someObject = new \stdClass();
        $backend = $this->prophesize(BackendInterface::class);
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $backend->reveal(),
            $this->createMock(Session::class)
        );
        $persistenceManager->add($someObject);
 
        $expectedAddedObjects = new ObjectStorage();
        $expectedAddedObjects->attach($someObject);
 
        // this is the actual assertion
        $backend->setAggregateRootObjects($expectedAddedObjects)->shouldBeCalled();
 
        $backend->setChangedEntities(Argument::any())->shouldBeCalled();
        $backend->setDeletedEntities(Argument::any())->shouldBeCalled();
        $backend->commit()->shouldBeCalled();
        $persistenceManager->persistAll();
    }
 
    public function ‪removeActuallyRemovesAnObjectFromTheInternalObjectsArray(): void
    {
        $object1 = new \stdClass();
        $object2 = new \stdClass();
        $object3 = new \stdClass();
 
        $backend = $this->prophesize(BackendInterface::class);
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $backend->reveal(),
            $this->createMock(Session::class)
        );
        $persistenceManager->add($object1);
        $persistenceManager->add($object2);
        $persistenceManager->add($object3);
 
        $persistenceManager->remove($object2);
 
        $expectedAddedObjects = new ObjectStorage();
        $expectedAddedObjects->attach($object1);
        $expectedAddedObjects->attach($object2);
        $expectedAddedObjects->attach($object3);
        $expectedAddedObjects->detach($object2);
 
        // this is the actual assertion
        $backend->setAggregateRootObjects($expectedAddedObjects)->shouldBeCalled();
 
        $backend->setChangedEntities(Argument::any())->shouldBeCalled();
        $backend->setDeletedEntities(Argument::any())->shouldBeCalled();
        $backend->commit()->shouldBeCalled();
 
        $persistenceManager->persistAll();
    }
 
    public function ‪removeRemovesTheRightObjectEvenIfItHasBeenModifiedSinceItsAddition(): void
    {
        $object1 = new \ArrayObject(['val' => '1']);
        $object2 = new \ArrayObject(['val' => '2']);
        $object3 = new \ArrayObject(['val' => '3']);
 
        $backend = $this->prophesize(BackendInterface::class);
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $backend->reveal(),
            $this->createMock(Session::class)
        );
        $persistenceManager->add($object1);
        $persistenceManager->add($object2);
        $persistenceManager->add($object3);
 
        $object2['foo'] = 'bar';
        $object3['val'] = '2';
 
        $persistenceManager->remove($object2);
 
        // replay the actual sequence of actions, that makes the objectStorages comparable
        $expectedAddedObjects = new ObjectStorage();
        $expectedAddedObjects->attach($object1);
        $expectedAddedObjects->attach($object2);
        $expectedAddedObjects->attach($object3);
        $expectedAddedObjects->detach($object2);
 
        // this is the actual assertion
        $backend->setAggregateRootObjects($expectedAddedObjects)->shouldBeCalled();
 
        $backend->setChangedEntities(Argument::any())->shouldBeCalled();
        $backend->setDeletedEntities(Argument::any())->shouldBeCalled();
        $backend->commit()->shouldBeCalled();
        $persistenceManager->persistAll();
    }
 
    public function ‪removeRetainsObjectForObjectsNotInCurrentSession(): void
    {
        $object = new \ArrayObject(['val' => '1']);
        $backend = $this->prophesize(BackendInterface::class);
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $backend->reveal(),
            $this->createMock(Session::class)
        );
        $persistenceManager->remove($object);
 
        $expectedDeletedObjects = new ObjectStorage();
        $expectedDeletedObjects->attach($object);
        $backend->setAggregateRootObjects(Argument::any())->shouldBeCalled();
        $backend->setChangedEntities(Argument::any())->shouldBeCalled();
 
        // this is the actual assertion
        $backend->setDeletedEntities($expectedDeletedObjects)->shouldBeCalled();
 
        $backend->commit()->shouldBeCalled();
        $persistenceManager->persistAll();
    }
 
    public function ‪updateSchedulesAnObjectForPersistence(): void
    {
        $className = ‪StringUtility::getUniqueId('BazFixture');
        eval('
            namespace ' . __NAMESPACE__ . '\\Domain\\Model;
            class ' . $className . ' extends \\' . AbstractEntity::class . ' {
                protected $uid = 42;
            }
        ');
        eval('
            namespace ' . __NAMESPACE__ . '\\Domain\\Repository;
            class  ' . $className . 'Repository extends \\TYPO3\\CMS\\Extbase\\Persistence\\Repository {}
        ');
        $classNameWithNamespace = __NAMESPACE__ . '\\Domain\\Model\\' . $className;
        $repositoryClassNameWithNamespace = __NAMESPACE__ . '\\Domain\\Repository\\' . $className . 'Repository';
 
        $psrContainer = $this->getMockBuilder(ContainerInterface::class)
            ->setMethods(['has', 'get'])
            ->disableOriginalConstructor()
            ->getMock();
        $psrContainer->expects(self::any())->method('has')->willReturn(false);
        $session = new Session(new Container($psrContainer));
        $changedEntities = new ObjectStorage();
        $entity1 = new $classNameWithNamespace();
        $repository = $this->getAccessibleMock($repositoryClassNameWithNamespace, ['dummy'], [$this->mockObjectManager]);
        $repository->_set('objectType', get_class($entity1));
        $mockBackend = $this->getMockBuilder(Backend::class)
            ->setMethods(['commit', 'setChangedEntities'])
            ->disableOriginalConstructor()
            ->getMock();
        $mockBackend->expects(self::once())
            ->method('setChangedEntities')
            ->with(self::equalTo($changedEntities));
 
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $session
        );
 
        $repository->_set('persistenceManager', $persistenceManager);
        $session->registerObject($entity1, 42);
        $changedEntities->attach($entity1);
        $repository->update($entity1);
        $persistenceManager->persistAll();
    }
 
    public function ‪clearStateForgetsAboutNewObjects(): void
    {
        $mockObject = $this->createMock(PersistenceManagerInterface::class);
        $mockObject->Persistence_Object_Identifier = 'abcdefg';
 
        $mockSession = $this->createMock(Session::class);
        $mockSession->expects(self::any())->method('hasIdentifier')->willReturn(false);
        $mockBackend = $this->createMock(BackendInterface::class);
 
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $mockSession
        );
 
        $persistenceManager->registerNewObject($mockObject);
        $persistenceManager->clearState();
 
        $object = $persistenceManager->getObjectByIdentifier('abcdefg');
        self::assertNull($object);
    }
 
    public function ‪tearDownWithBackendSupportingTearDownDelegatesCallToBackend(): void
    {
        $methods = array_merge(
            get_class_methods(BackendInterface::class),
            ['tearDown']
        );
        $mockBackend = $this->getMockBuilder(BackendInterface::class)
            ->setMethods($methods)
            ->getMock();
        $mockBackend->expects(self::once())->method('tearDown');
 
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $this->createMock(Session::class)
        );
 
        $persistenceManager->tearDown();
    }
 
    public function ‪persistAllAddsNamespacedReconstitutedObjectFromSessionToBackendsAggregateRootObjects(): void
    {
        $className = ‪StringUtility::getUniqueId('BazFixture');
        eval('
            namespace ' . __NAMESPACE__ . '\\Domain\\Model;
            class ' . $className . ' extends \\' . AbstractEntity::class . ' {}
        ');
        eval('
            namespace ' . __NAMESPACE__ . '\\Domain\\Repository;
            class  ' . $className . 'Repository {}
        ');
        $aggregateRootObjects = new ObjectStorage();
        $classNameWithNamespace = __NAMESPACE__ . '\\Domain\\Model\\' . $className;
        $entity1 = new $classNameWithNamespace();
        $aggregateRootObjects->attach($entity1);
        $mockBackend = $this->getMockBuilder(Backend::class)
            ->setMethods(['commit', 'setAggregateRootObjects', 'setDeletedEntities'])
            ->disableOriginalConstructor()
            ->getMock();
        $mockBackend->expects(self::once())
            ->method('setAggregateRootObjects')
            ->with(self::equalTo($aggregateRootObjects));
 
        $persistenceManager = new PersistenceManager(
            $this->createMock(QueryFactoryInterface::class),
            $mockBackend,
            $this->createMock(Session::class)
        );
 
        $persistenceManager->add($entity1);
        $persistenceManager->persistAll();
    }
}