public function testSetGet()
{
$client = new OpenId();
$trustRoot = 'http://trust.root';
$client->setTrustRoot($trustRoot);
$this->assertEquals($trustRoot, $client->getTrustRoot(), 'Unable to setup trust root!');
$returnUrl = 'http://return.url';
$client->setReturnUrl($returnUrl);
$this->assertEquals($returnUrl, $client->getReturnUrl(), 'Unable to setup return URL!');
}