class FieldConfigEditFormTest

class FieldConfigEditFormTest extends UnitTestCase {
  
  /**
   * The field config edit form.
   *
   * @var \Drupal\field_ui\Form\FieldConfigEditForm|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $fieldConfigEditForm;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $entity_type_bundle_info = $this->createMock('\\Drupal\\Core\\Entity\\EntityTypeBundleInfoInterface');
    $typed_data = $this->createMock('\\Drupal\\Core\\TypedData\\TypedDataManagerInterface');
    $temp_store = $this->createMock(PrivateTempStore::class);
    $element_info_manager = $this->createMock(ElementInfoManagerInterface::class);
    $entity_display_repository = $this->createMock(EntityDisplayRepositoryInterface::class);
    $this->fieldConfigEditForm = new FieldConfigEditForm($entity_type_bundle_info, $typed_data, $entity_display_repository, $temp_store, $element_info_manager);
  }
  
  /**
   * @covers ::hasAnyRequired
   *
   * @dataProvider providerRequired
   */
  public function testHasAnyRequired(array $element, bool $result) : void {
    $reflection = new \ReflectionClass('\\Drupal\\field_ui\\Form\\FieldConfigEditForm');
    $method = $reflection->getMethod('hasAnyRequired');
    $this->assertEquals($result, $method->invoke($this->fieldConfigEditForm, $element));
  }
  
  /**
   * Provides test cases with required and optional elements.
   */
  public static function providerRequired() : \Generator {
    (yield 'required' => [
      [
        [
          '#required' => TRUE,
        ],
      ],
      TRUE,
    ]);
    (yield 'optional' => [
      [
        [
          '#required' => FALSE,
        ],
      ],
      FALSE,
    ]);
    (yield 'required and optional' => [
      [
        [
          '#required' => TRUE,
        ],
        [
          '#required' => FALSE,
        ],
      ],
      TRUE,
    ]);
    (yield 'empty' => [
      [
        [],
        [],
      ],
      FALSE,
    ]);
    (yield 'multiple required' => [
      [
        [
          [
            '#required' => TRUE,
          ],
        ],
        [
          [
            '#required' => TRUE,
          ],
        ],
      ],
      TRUE,
    ]);
    (yield 'multiple optional' => [
      [
        [
          [
            '#required' => FALSE,
          ],
        ],
        [
          [
            '#required' => FALSE,
          ],
        ],
      ],
      FALSE,
    ]);
  }

}