assertEquals("DRguest", permissionHelper.encode("(deny){role}guest"));
        assertEquals("D2guest", permissionHelper.encode("(deny){group}guest"));
        assertEquals("D1guest", permissionHelper.encode("(deny){USER}guest"));
        assertEquals("DRguest", permissionHelper.encode("(deny){ROLE}guest"));
        assertEquals("D2guest", permissionHelper.encode("(deny){GROUP}guest"));

authentication.admin.users=admin
authentication.admin.roles=admin

role.search.default.permissions=
role.search.default.display.permissions={role}guest
role.search.guest.permissions={role}guest

role.search.user.prefix=1
role.search.group.prefix=2
role.search.role.prefix=R
role.search.denied.prefix=D

# ----------------------------------------------------------

    public String getUsername() {
        final RequestManager requestManager = ComponentUtil.getRequestManager();
        return requestManager.findUserBean(FessUserBean.class).map(FessUserBean::getUserId).orElse(Constants.GUEST_USER);
    }

    public Date getCurrentTime() {
        return new Date(getCurrentTimeAsLong());
    }

    public long getCurrentTimeAsLong() {
        return System.currentTimeMillis();
    }

                "e6cc9514d288fff4553187be8800b54efe3229054b1acbf64d3132e1982162576113939c790e8d6f56e2fa0d6655ba520c44ad0b71adc4061cf6b42e975b4904",
                crawlingInfoHelper.generateId(dataMap));

        roleTypeList.add("guest");

        assertEquals(
                "dce588fe68813d59cce9a5b087f81d63406123492cb120027ca9ed765ba6501f7b07bb36569afd2fb7b10ac53c4a9a3764b0d7619a8059c071b1a20f8ae42fa3",
                crawlingInfoHelper.generateId(dataMap));

            list.add(getRoleSearchUserPrefix() + Constants.GUEST_USER);
            propMap.put(SEARCH_GUEST_PERMISSION_LIST, list);
        }
        return list;
    }

    String getIndexAdminArrayFields();

    default Set<String> getIndexAdminArrayFieldSet() {
        @SuppressWarnings("unchecked")

        systemHelper.init();
        systemHelper.addShutdownHook(() -> {});
        ComponentUtil.register(systemHelper, "systemHelper");
    }

    public void test_getUsername() {
        assertEquals("guest", systemHelper.getUsername());
    }

    public void test_getCurrentTimeAsLocalDateTime() {
        final long current =