assertTrue(charmappingpager.isExistNextPage());
        charmappingpager.setPageSize(0);
        assertEquals(25, charmappingpager.getPageSize());
        charmappingpager.setPageSize(999);
        assertEquals(999, charmappingpager.getPageSize());
        charmappingpager.setCurrentPageNumber(0);
        assertEquals(1, charmappingpager.getCurrentPageNumber());
        charmappingpager.setCurrentPageNumber(999);

        kuromojiPager.setExistNextPage(true);
        assertTrue(kuromojiPager.isExistNextPage());
        kuromojiPager.setPageSize(0);
        assertEquals(25, kuromojiPager.getPageSize());
        kuromojiPager.setPageSize(999);
        assertEquals(999, kuromojiPager.getPageSize());
        kuromojiPager.setCurrentPageNumber(0);
        assertEquals(1, kuromojiPager.getCurrentPageNumber());
        kuromojiPager.setCurrentPageNumber(999);

        assertTrue(protwordsPager.isExistNextPage());
        protwordsPager.setPageSize(0);
        assertEquals(25, protwordsPager.getPageSize());
        protwordsPager.setPageSize(999);
        assertEquals(999, protwordsPager.getPageSize());
        protwordsPager.setCurrentPageNumber(0);
        assertEquals(1, protwordsPager.getCurrentPageNumber());
        protwordsPager.setCurrentPageNumber(999);

        assertTrue(stopwordsPager.isExistNextPage());
        stopwordsPager.setPageSize(0);
        assertEquals(25, stopwordsPager.getPageSize());
        stopwordsPager.setPageSize(999);
        assertEquals(999, stopwordsPager.getPageSize());
        stopwordsPager.setCurrentPageNumber(0);
        assertEquals(1, stopwordsPager.getCurrentPageNumber());
        stopwordsPager.setCurrentPageNumber(999);

        final EsPagingResultBean<?> list;
        if (SearchLogPager.LOG_TYPE_USERINFO.equalsIgnoreCase(pager.logType)) {
            list = (EsPagingResultBean<?>) userInfoBhv.selectPage(cb -> {
                cb.paging(pager.getPageSize(), pager.getCurrentPageNumber());
                cb.query().addOrderBy_UpdatedAt_Desc();
                createUserInfoCondition(pager, cb);
            });

     */
    @Override
    protected SearchResult search(final String query, final SearchRequestParams params, final OptionalThing<FessUserBean> userBean) {
        final int pageSize = params.getPageSize();
        LaRequestUtil.getOptionalRequest().ifPresent(request -> {
            request.setAttribute(Constants.REQUEST_PAGE_SIZE, pageSize);
        });

        assertTrue(elevateWordPager.isExistNextPage());
        elevateWordPager.setPageSize(0);
        assertEquals(25, elevateWordPager.getPageSize());
        elevateWordPager.setPageSize(999);
        assertEquals(999, elevateWordPager.getPageSize());
        elevateWordPager.setCurrentPageNumber(0);
        assertEquals(1, elevateWordPager.getCurrentPageNumber());
        elevateWordPager.setCurrentPageNumber(999);

        assertTrue(fileConfigPager.isExistNextPage());
        fileConfigPager.setPageSize(0);
        assertEquals(25, fileConfigPager.getPageSize());
        fileConfigPager.setPageSize(999);
        assertEquals(999, fileConfigPager.getPageSize());
        fileConfigPager.setCurrentPageNumber(0);
        assertEquals(1, fileConfigPager.getCurrentPageNumber());
        fileConfigPager.setCurrentPageNumber(999);

        DictionaryFile.PagingList<StopwordsItem> result = stopwordsFile.selectList(0, 2);
        assertEquals(2, result.size());
        assertEquals(1, result.getCurrentPageNumber());
        assertEquals(2, result.getPageSize());
        assertEquals(5, result.getAllRecordCount());
        assertEquals(3, result.getAllPageCount());
        assertEquals(1, result.getCurrentPageNumber());
    }

    @Test

     * @return A list of roles.
     */
    public List<Role> getRoleList(final RolePager rolePager) {

        final PagingResultBean<Role> roleList = roleBhv.selectPage(cb -> {
            cb.paging(rolePager.getPageSize(), rolePager.getCurrentPageNumber());
            setupListCondition(cb, rolePager);
        });

        // update pager