class EntityWorkspaceConflictConstraintValidatorTest

class EntityWorkspaceConflictConstraintValidatorTest extends KernelTestBase {
  use UserCreationTrait;
  use WorkspaceTestTrait;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'entity_test',
    'system',
    'user',
    'workspaces',
  ];
  
  /**
   * The entity type manager.
   */
  protected EntityTypeManagerInterface $entityTypeManager;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->entityTypeManager = \Drupal::entityTypeManager();
    $this->installSchema('workspaces', [
      'workspace_association',
    ]);
    $this->installEntitySchema('entity_test_mulrevpub');
    $this->installEntitySchema('workspace');
    $this->installEntitySchema('user');
    $this->createUser();
  }
  
  /**
   * @covers ::validate
   */
  public function testNewEntitiesAllowedInDefaultWorkspace() : void {
    // Create two top-level workspaces and a second-level one.
    $stage = Workspace::create([
      'id' => 'stage',
      'label' => 'Stage',
    ]);
    $stage->save();
    $dev = Workspace::create([
      'id' => 'dev',
      'label' => 'Dev',
      'parent' => 'stage',
    ]);
    $dev->save();
    $other = Workspace::create([
      'id' => 'other',
      'label' => 'Other',
    ]);
    $other->save();
    // Create an entity in Live, and check that the validation is skipped.
    $entity = EntityTestMulRevPub::create();
    $this->assertCount(0, $entity->validate());
    $entity->save();
    $entity = $this->reloadEntity($entity);
    $this->assertCount(0, $entity->validate());
    // Edit the entity in Stage.
    $this->switchToWorkspace('stage');
    $entity->save();
    $entity = $this->reloadEntity($entity);
    $this->assertCount(0, $entity->validate());
    $expected_message = 'The content is being edited in the Stage workspace. As a result, your changes cannot be saved.';
    // Check that the entity can no longer be edited in Live.
    $this->switchToLive();
    $entity = $this->reloadEntity($entity);
    $violations = $entity->validate();
    $this->assertCount(1, $violations);
    $this->assertSame($expected_message, (string) $violations->get(0)
      ->getMessage());
    // Check that the entity can no longer be edited in another top-level
    // workspace.
    $this->switchToWorkspace('other');
    $entity = $this->reloadEntity($entity);
    $violations = $entity->validate();
    $this->assertCount(1, $violations);
    $this->assertSame($expected_message, (string) $violations->get(0)
      ->getMessage());
    // Check that the entity can still be edited in a sub-workspace of Stage.
    $this->switchToWorkspace('dev');
    $entity = $this->reloadEntity($entity);
    $this->assertCount(0, $entity->validate());
    // Edit the entity in Dev.
    $this->switchToWorkspace('dev');
    $entity->save();
    $entity = $this->reloadEntity($entity);
    $this->assertCount(0, $entity->validate());
    $expected_message = 'The content is being edited in the Dev workspace. As a result, your changes cannot be saved.';
    // Check that the entity can no longer be edited in Live.
    $this->switchToLive();
    $entity = $this->reloadEntity($entity);
    $violations = $entity->validate();
    $this->assertCount(1, $violations);
    $this->assertSame($expected_message, (string) $violations->get(0)
      ->getMessage());
    // Check that the entity can no longer be edited in the parent workspace.
    $this->switchToWorkspace('stage');
    $entity = $this->reloadEntity($entity);
    $violations = $entity->validate();
    $this->assertCount(1, $violations);
    $this->assertSame($expected_message, (string) $violations->get(0)
      ->getMessage());
    // Check that the entity can no longer be edited in another top-level
    // workspace.
    $this->switchToWorkspace('other');
    $entity = $this->reloadEntity($entity);
    $violations = $entity->validate();
    $this->assertCount(1, $violations);
    $this->assertSame($expected_message, (string) $violations->get(0)
      ->getMessage());
  }
  
  /**
   * Reloads the given entity from the storage and returns it.
   *
   * @param \Drupal\Core\Entity\EntityInterface $entity
   *   The entity to be reloaded.
   *
   * @return \Drupal\Core\Entity\EntityInterface
   *   The reloaded entity.
   */
  protected function reloadEntity(EntityInterface $entity) : EntityInterface {
    $storage = $this->entityTypeManager
      ->getStorage($entity->getEntityTypeId());
    $storage->resetCache([
      $entity->id(),
    ]);
    return $storage->load($entity->id());
  }

}