}

    /**
     * Test the toDisplayString method for an unresolved SID.
     *
     * @throws SmbException if the SID string is invalid
     */
    @Test
    void testToDisplayStringUnresolved() throws SmbException {
        SID sid = new SID(adminSidString);
        assertEquals(adminSidString, sid.toDisplayString());
    }

    /**
     * Test getting the domain SID.
     *