public function setUp()
 {
     parent::setUp();
     $this->viewHelper = $this->getAccessibleMock(\TYPO3\Fluid\ViewHelpers\Form\TextfieldViewHelper::class, array('setErrorClassAttribute', 'registerFieldNameForFormTokenGeneration'));
     $this->arguments['name'] = '';
     $this->injectDependenciesIntoViewHelper($this->viewHelper);
     $this->viewHelper->initializeArguments();
 }
 /**
  * Initialize the arguments.
  *
  * @return void
  * @api
  */
 public function initializeArguments()
 {
     parent::initializeArguments();
     // HINT: we use a format compatible with the input type Date
     $this->registerArgument('format', 'string', 'A Format string compatible with the DateTimeConverter.', FALSE, 'MULTIPLE');
 }