public function testSetTitleContent()
{
$tag = new Collapse('foo');
$tag->setTitleContent('bar');
$this->assertEquals('<fieldset class="collapse-wrapper">' . '<legend' . ' data-opened-indicator="<i class="glyphicon glyphicon-chevron-down"></i>"' . ' data-closed-indicator="<i class="glyphicon glyphicon-chevron-right"></i>"' . '>' . '<a data-toggle="collapse" href="#foo">' . '<i class="glyphicon glyphicon-chevron-right"></i> ' . 'bar' . '</a>' . '</legend>' . '<div class="collapse" id="foo"></div>' . '</fieldset>', $tag->getHTML());
}