jcifs.SID[] members = userSid.getGroupMemberSids("myserver", null, 0);
        assertEquals(0, members.length);
    }

    /**
     * Test static well-known SIDs.
     */
    @Test
    void testWellKnownSids() {
        assertNotNull(SID.EVERYONE);
        assertEquals("S-1-1-0", SID.EVERYONE.toString());

        assertNotNull(SID.CREATOR_OWNER);
        assertEquals("S-1-3-0", SID.CREATOR_OWNER.toString());