public function testDisableEscapeHtmlHelper()
 {
     $element = new MultiCheckboxElement('foo');
     $element->setLabelOptions(array('disable_html_escape' => true));
     $element->setValueOptions(array(array('label' => '<span>label1</span>', 'value' => 'value1')));
     $markup = $this->helper->render($element);
     $this->assertRegexp('#<span>label1</span>#', $markup);
 }