TbHtml::activeRadioButtonControlGroup PHP Method

    public static function activeRadioButtonControlGroup($model, $attribute, $htmlOptions = array())
    {
        return self::activeControlGroup(self::INPUT_TYPE_RADIOBUTTON, $model, $attribute, $htmlOptions);
    }

 public function testActiveRadioButtonControlGroup()
 {
     $I = $this->codeGuy;
     $html = TbHtml::activeRadioButtonControlGroup(new Dummy(), 'radio');
     $group = $I->createNode($html, 'div.control-group');
     $I->seeNodeChildren($group, array('input[type=hidden]', 'label.radio'));
     $label = $group->filter('label.radio');
     $I->seeNodeChildren($label, array('input[type=radio]'));
 }