public function testReturnNameId()
{
$xml = file_get_contents(TEST_ROOT . '/data/responses/response1.xml.base64');
$response = new OneLogin_Saml_Response($this->_settings, $xml);
$this->assertEquals('*****@*****.**', $response->getNameId());
$this->assertEquals('*****@*****.**', $response->get_nameid());
}