assertEquals(getRequiredProperty(TestProperties.TEST_GROUP_NAME), s.getAccountName());
        assertEquals(jcifs.SID.SID_TYPE_DOM_GRP, s.getType());
    }


    @Test
    public void resolveWellKnownUsers () throws IOException {
        SID domsid = new SID(getRequiredProperty(TestProperties.TEST_DOMAIN_SID));
        int rids[] = new int[] {
            500, 501
        };
        for ( int rid : rids ) {