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);
}