function EntityFieldTest::testEntityIdAssignment

Tests explicit entity ID assignment.

File

core/tests/Drupal/KernelTests/Core/Entity/EntityFieldTest.php, line 965

Class

EntityFieldTest

Tests the Entity Field API.

Namespace

Code

public function testEntityIdAssignment() : void {
    $entity_type = 'entity_test';
    
    /** @var \Drupal\Core\Entity\ContentEntityStorageInterface $storage */
    $storage = $this->container
        ->get('entity_type.manager')
        ->getStorage($entity_type);
    // Check that an ID can be explicitly assigned on creation.
    
    /** @var \Drupal\Core\Entity\ContentEntityInterface $entity */
    $entity = $this->createTestEntity($entity_type);
    $entity_id = 3;
    $entity->set('id', $entity_id);
    $this->assertSame($entity_id, $entity->id());
    $storage->save($entity);
    $entity = $storage->loadUnchanged($entity->id());
    $this->assertInstanceOf(ContentEntityInterface::class, $entity);
    // Check that an explicitly-assigned ID is preserved on update.
    $storage->save($entity);
    $entity = $storage->loadUnchanged($entity->id());
    $this->assertInstanceOf(ContentEntityInterface::class, $entity);
    // Check that an ID cannot be explicitly assigned on update.
    $this->expectException(EntityStorageException::class);
    $entity->set('id', $entity_id + 1);
    $storage->save($entity);
}