class ConfigTranslationFormTest

class ConfigTranslationFormTest extends KernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'config_translation',
    'config_translation_test',
    'language',
    'locale',
  ];
  
  /**
   * Tests altering of the configuration translation forms.
   */
  public function testConfigTranslationFormAlter() {
    $this->installConfig([
      'config_translation_test',
    ]);
    $definitions = $this->container
      ->get('plugin.manager.config_translation.mapper')
      ->getDefinitions();
    $plugin_id = key($definitions);
    $langcode = 'xx';
    ConfigurableLanguage::create([
      'id' => $langcode,
      'label' => 'XX',
    ])->save();
    $this->container
      ->get('state')
      ->set('config_translation_test_alter_form_alter', TRUE);
    $form_builder = $this->container
      ->get('form_builder');
    $route_match = $this->container
      ->get('current_route_match');
    $add_form = $form_builder->getForm(ConfigTranslationAddForm::class, $route_match, $plugin_id, $langcode);
    $edit_form = $form_builder->getForm(ConfigTranslationEditForm::class, $route_match, $plugin_id, $langcode);
    // Test that hook_form_BASE_FORM_ID_alter() was called for the base form ID
    // 'config_translation_form'.
    $this->assertTrue($add_form['#base_altered']);
    $this->assertTrue($edit_form['#base_altered']);
    // Test that hook_form_FORM_ID_alter() was called for the form IDs
    // 'config_translation_add_form' and 'config_translation_edit_form'.
    $this->assertTrue($add_form['#altered']);
    $this->assertTrue($edit_form['#altered']);
  }

}