public void test_getGroupNames() {
        // Test getting group names from permissions
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            @Override
            public String getRoleSearchGroupPrefix() {
                return "G";
            }

            @Override
            public String getLdapBaseDn() {
                return "dc=example,dc=com";
            }

     *
     * @param name The group name.
     * @return The search role.
     */
    public String getSearchRoleByGroup(final String name) {
        return createSearchRole(ComponentUtil.getFessConfig().getRoleSearchGroupPrefix(), name);
    }

    /**
     * Gets the search role for a given role.
     *
     * @param name The role name.
     * @return The search role.
     */

     * The value is, e.g. 2 <br>
     * comment: Prefix for group roles in search.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getRoleSearchGroupPrefix();

    /**
     * Get the value for the key 'role.search.group.prefix' as {@link Integer}. <br>
     * The value is, e.g. 2 <br>
     * comment: Prefix for group roles in search.