assertArrayEquals(roles, user.getRoleNames());

        // Test with single role
        roles = new String[] { "user" };
        user = new TestFessUser("testuser", roles, new String[] {}, new String[] {});
        assertArrayEquals(roles, user.getRoleNames());

        // Test with empty roles
        roles = new String[] {};

    }

    public String[] getRoles() {
        return user.getRoleNames();
    }

    public String[] getGroups() {
        return user.getGroupNames();
    }

    public boolean isEditable() {
        return user.isEditable();
    }

    public boolean hasRole(final String role) {
        return stream(user.getRoleNames()).get(stream -> stream.anyMatch(s -> s.equals(role)));
    }

     * @return The user's name.
     */
    String getName();

    /**
     * Gets the user's assigned role names.
     * @return Array of role names.
     */
    String[] getRoleNames();

    /**
     * Gets the user's assigned group names.
     * @return Array of group names.
     */
    String[] getGroupNames();

    /**
     * Gets the user's permissions.

    }

    public String getId() {
        return asDocMeta().id();
    }

    public void setId(final String id) {
        asDocMeta().id(id);
    }

    @Override
    public String[] getRoleNames() {
        return stream(getRoles()).get(stream -> stream.map(this::decode).toArray(n -> new String[n]));
    }

    @Override
    public String[] getGroupNames() {

            this.roles = roles;
        }

        @Override
        public String getName() {
            return name;
        }

        @Override
        public String[] getRoleNames() {
            return roles;
        }

        @Override
        public String[] getGroupNames() {
            return groups;
        }

        @Override

            } else {
                permissions = StringUtil.EMPTY_STRINGS;
            }
        }
        return permissions;
    }

    @Override
    public String[] getRoleNames() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        return stream(getPermissions()).get(stream -> stream.filter(s -> s.startsWith(fessConfig.getRoleSearchRolePrefix()))

            public void permissionChanged(OptionalThing<FessUserBean> userBean) {
                // Do nothing
            }
        }, "activityHelper");

        String[] roleNames = ldapUser.getRoleNames();
        assertNotNull(roleNames);
        assertEquals(2, roleNames.length);
        assertEquals("role1", roleNames[0]);
        assertEquals("role2", roleNames[1]);
    }

        }

        @Override
        public String getName() {
            return authResult.account().username();
        }

        @Override
        public String[] getRoleNames() {
            return roles;
        }

        @Override
        public String[] getGroupNames() {
            return groups;
        }

        @Override

            return name;
        }

        public void setRoleNames(String[] roleNames) {
            this.roleNames = roleNames;
        }

        @Override
        public String[] getRoleNames() {
            return roleNames;
        }

        public void setGroupNames(String[] groupNames) {
            this.groupNames = groupNames;
        }

        @Override

            this.roles = roles;
        }

        @Override
        public String getName() {
            return nameId;
        }

        @Override
        public String[] getRoleNames() {
            return roles;
        }

        @Override
        public String[] getGroupNames() {
            return groups;
        }

        @Override