assertEquals("_", ldapManager.replaceWithUnderscores("/"));
        assertEquals("_", ldapManager.replaceWithUnderscores("\\"));
        assertEquals("_", ldapManager.replaceWithUnderscores("["));
        assertEquals("_", ldapManager.replaceWithUnderscores("]"));
        assertEquals("_", ldapManager.replaceWithUnderscores(":"));
        assertEquals("_", ldapManager.replaceWithUnderscores(";"));

            return replaceWithUnderscores(value);
        }
        return value;
    }

    /**
     * Replaces special characters in a string with underscores for group names.
     *
     * @param value the string to process
     * @return the string with special characters replaced by underscores
     */
    protected String replaceWithUnderscores(final String value) {