@Test
public void testCheckRoleTokenAuthorizedServiceRequestNoAuthzService() {

    
    // null authorized service
    
    SimplePrincipal principal = (SimplePrincipal) SimplePrincipal.create("user",
            "doe", "v=U1,d=user;n=doe;s=sig", 0, new PrincipalAuthority());
    zts.checkRoleTokenAuthorizedServiceRequest(principal, "athenz", "caller");
    
    // empty authorized service
    
    principal.setAuthorizedService("");
    zts.checkRoleTokenAuthorizedServiceRequest(principal, "athenz", "caller");
}