class EntityFormDisplayValidationTest

class EntityFormDisplayValidationTest extends ConfigEntityValidationTestBase {
  use ContentTypeCreationTrait;
  
  /**
   * {@inheritdoc}
   */
  protected bool $hasLabel = FALSE;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'entity_test',
    'field',
    'node',
    'text',
    'user',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->installConfig('node');
    $this->createContentType([
      'type' => 'one',
    ]);
    $this->createContentType([
      'type' => 'two',
    ]);
    EntityTestBundle::create([
      'id' => 'one',
    ])->save();
    EntityTestBundle::create([
      'id' => 'two',
    ])->save();
    EntityFormMode::create([
      'id' => 'node.test',
      'label' => 'Test',
      'targetEntityType' => 'node',
    ])->save();
    $this->entity = $this->container
      ->get(EntityDisplayRepositoryInterface::class)
      ->getFormDisplay('node', 'one', 'test');
    $this->entity
      ->save();
  }
  
  /**
   * Tests validation of entity form display component's widget settings.
   */
  public function testMultilineTextFieldWidgetPlaceholder() : void {
    // First, create a field for which widget settings exist.
    $text_field_storage_config = FieldStorageConfig::create([
      'type' => 'text_with_summary',
      'field_name' => 'novel',
      'entity_type' => 'user',
    ]);
    $text_field_storage_config->save();
    $text_field_config = FieldConfig::create([
      'field_storage' => $text_field_storage_config,
      'bundle' => 'user',
      'dependencies' => [
        'config' => [
          $text_field_storage_config->getConfigDependencyName(),
        ],
      ],
    ]);
    $text_field_config->save();
    // Then, configure a form display widget for this field.
    assert($this->entity instanceof EntityFormDisplayInterface);
    $this->entity
      ->setComponent('novel', [
      'type' => 'text_textarea_with_summary',
      'region' => 'content',
      'settings' => [
        'rows' => 9,
        'summary_rows' => 3,
        'placeholder' => "Multi\nLine",
        'show_summary' => FALSE,
      ],
      'third_party_settings' => [],
    ]);
    $this->assertValidationErrors([]);
  }
  
  /**
   * Tests that the target bundle of the entity form display is checked.
   */
  public function testTargetBundleMustExist() : void {
    $this->entity
      ->set('bundle', 'superhero');
    $this->assertValidationErrors([
      '' => "The 'bundle' property cannot be changed.",
      'bundle' => "The 'superhero' bundle does not exist on the 'node' entity type.",
    ]);
  }
  
  /**
   * {@inheritdoc}
   */
  public function testImmutableProperties(array $valid_values = []) : void {
    parent::testImmutableProperties([
      'targetEntityType' => 'entity_test_with_bundle',
      'bundle' => 'two',
    ]);
  }

}