List<String> groups = new ArrayList<>();
            groups.add("group_" + i);
            List<String> roles = new ArrayList<>();
            List<String> groupIds = new ArrayList<>();
            groupIds.add("id_" + i);

            try {
                method.invoke(authenticator, null, groups, roles, groupIds);
            } catch (Exception e) {
                caughtException.set(e);
            }
        }

        readings[1] = new String[] { "enjin", "fuga" };
        String[] tags = new String[] { "tag1", "tag2" };
        String[] roles = new String[] { SuggestConstants.DEFAULT_ROLE, "role1", "role2", "role3" };
        queryItems[0] = new SuggestItem(new String[] { "検索", "エンジン" }, readings, new String[] { "content" }, 1, 0, -1, tags, roles, null,
                SuggestItem.Kind.DOCUMENT);

        String[][] readings2 = new String[2][];

        SuggestItem item2 = createItemWithRoles("text", "role2", "role3");

        SuggestItem merged = SuggestItemMerger.merge(item1, item2);

        String[] roles = merged.getRoles();
        Set<String> roleSet = new HashSet<>(Arrays.asList(roles));

        assertEquals(3, roleSet.size());
        assertTrue(roleSet.contains("role1"));
        assertTrue(roleSet.contains("role2"));

        // Create a new list to avoid modifying the original roles list
        final List<String> rolesWithDefault = new ArrayList<>(roles.size() + 1);
        rolesWithDefault.addAll(roles);
        if (!rolesWithDefault.contains(SuggestConstants.DEFAULT_ROLE)) {
            rolesWithDefault.add(SuggestConstants.DEFAULT_ROLE);
        }
        filterList.add(buildFilterQuery(FieldNames.ROLES, rolesWithDefault));

        if (!fields.isEmpty()) {

                // Return roles with duplicates
                String[] roles = new String[] { "role1", "role2", "role1", "Uuser", "role2" };
                callback.accept(roles);
                return roles;
            }

            @Override
            public String normalizePermissionName(String name) {

            queryBuilder.must(QueryBuilders.termsQuery(FieldNames.TAGS, tags));
        }
        if (!roles.isEmpty()) {
            queryBuilder.must(QueryBuilders.termsQuery(FieldNames.ROLES, roles));
        } else {
            queryBuilder.must(QueryBuilders.termQuery(FieldNames.ROLES, SuggestConstants.DEFAULT_ROLE));
        }
        if (!fields.isEmpty()) {

    public void setRoles_Equal(String roles) {
        setRoles_Term(roles, null);
    }

    public void setRoles_Equal(String roles, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setRoles_Term(roles, opLambda);
    }

    public void setRoles_Term(String roles) {
        setRoles_Term(roles, null);
    }

    public void setRoles_Term(String roles, ConditionOptionCall<TermQueryBuilder> opLambda) {

            roleQueryHelper.parameterKey = "roles";
            roleQueryHelper.headerKey = "X-Roles";
            roleQueryHelper.encryptedParameterValue = false;
            roleQueryHelper.encryptedHeaderValue = false;

            getMockRequest().setParameter("roles", System.currentTimeMillis() / 1000 + "\nrole1,role2");
            getMockRequest().addHeader("X-Roles", System.currentTimeMillis() / 1000 + "\nrole3,role4");

                final LdapManager ldapManager = ComponentUtil.getLdapManager();
                permissions = distinct(ArrayUtils.addAll(ldapManager.getRoles(this, baseDn, accountFilter, groupFilter, roles -> {
                    permissions = distinct(roles);
                    ComponentUtil.getActivityHelper().permissionChanged(OptionalThing.of(new FessUserBean(this)));

    }

    /**
     * Processes sub-roles for the specified LDAP user.
     *
     * @param ldapUser the LDAP user to process sub-roles for
     * @param bindDn the bind DN for LDAP connection
     * @param subRoleSet the set of sub-roles to process
     * @param groupFilter the group filter pattern
     * @param roleSet the set of roles to update
     */