protected function getJsDateFormat()
 {
     $format = $this->wg->Lang->getDateFormatString('date', $this->wg->Lang->dateFormat(true));
     return DateFormatHelper::convertFormatToJqueryUiFormat($format);
 }
 /**
  * @dataProvider convertFormatToJqueryUiFormatDataProvider
  */
 public function testConvertFormatToJqueryUiFormat($expected, $inputFormat)
 {
     $this->assertEquals($expected, DateFormatHelper::convertFormatToJqueryUiFormat($inputFormat));
 }