assertFalse("Elements: ", c.elements().hasMoreElements());
// different class with required principal's name
subject.getPrincipals().add(new OtherPrincipal("duke"));
c = p.getPermissions(subject, null);
assertFalse("Elements: ", c.elements().hasMoreElements());
// subclass with required principal's name
subject.getPrincipals().add(new FakePrincipal("duke"));
c = p.getPermissions(subject, null);
assertFalse("Elements: ", c.elements().hasMoreElements());