public function testSessionIdInitFromManager()
{
$name = 'MySessionCookie';
$_COOKIE[$name] = 'bar';
$mgr = new AfsUserSessionManager('blabla', $name);
$query = new AfsQuery();
$user_id = $query->get_user_id();
$session_id = $query->get_session_id();
$query = $query->initialize_user_and_session_id($mgr);
$this->assertEquals($user_id, $query->get_user_id());
$this->assertFalse($session_id == $query->get_session_id());
}