public function testLastBreadcrumbShouldBeEscaped()
 {
     $container = new Navigation(array(array('label' => 'Live & Learn', 'uri' => '#', 'active' => true)));
     $expected = 'Live & Learn';
     $actual = $this->_helper->setMinDepth(0)->render($container);
     $this->assertEquals($expected, $actual);
 }