}

    @Test
    public void test_user_x121Address() {
        final User user = new User();
        assertNull(user.getX121Address());

        user.setX121Address("X121001");
        assertEquals("X121001", user.getX121Address());
    }

                        o -> user.setTeletexTerminalIdentifier(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrX121Address(), o -> user.setX121Address(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrBusinessCategory(), o -> user.setBusinessCategory(o.toString()));