assertEquals("2Local Group", sambaHelper.getAccountId(createMockSID(4, "Local Group")));

        // Test Well-Known Group SID (type 5, mapped to 1)
        assertEquals("1Everyone", sambaHelper.getAccountId(createMockSID(5, "Everyone")));
    }

    @Test
    public void test_getAccountId_unavailableSidType() throws SmbException {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            @Override