// Test with zero
        searchRenderData.setCurrentPageNumber(0);
        assertEquals(0, searchRenderData.getCurrentPageNumber());

        // Test with positive values
        searchRenderData.setCurrentPageNumber(1);
        assertEquals(1, searchRenderData.getCurrentPageNumber());

        searchRenderData.setCurrentPageNumber(999);
        assertEquals(999, searchRenderData.getCurrentPageNumber());

        assertEquals(25, badwordpager.getPageSize());
        badwordpager.setPageSize(999);
        assertEquals(999, badwordpager.getPageSize());
        badwordpager.setCurrentPageNumber(0);
        assertEquals(1, badwordpager.getCurrentPageNumber());
        badwordpager.setCurrentPageNumber(999);
        assertEquals(999, badwordpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);

    public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            duplicateHostPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            duplicateHostPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminDuplicatehost_AdminDuplicatehostJsp).renderWith(data -> {
            searchPaging(data, form);
        });

        charmappingpager.setPageSize(999);
        assertEquals(999, charmappingpager.getPageSize());
        charmappingpager.setCurrentPageNumber(0);
        assertEquals(1, charmappingpager.getCurrentPageNumber());
        charmappingpager.setCurrentPageNumber(999);
        assertEquals(999, charmappingpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);

        accesstokenpager.setPageSize(999);
        assertEquals(999, accesstokenpager.getPageSize());
        accesstokenpager.setCurrentPageNumber(0);
        assertEquals(1, accesstokenpager.getCurrentPageNumber());
        accesstokenpager.setCurrentPageNumber(999);
        assertEquals(999, accesstokenpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);

    public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
        pageNumber.ifPresent(num -> {
            keyMatchPager.setCurrentPageNumber(pageNumber.get());
        }).orElse(() -> {
            keyMatchPager.setCurrentPageNumber(0);
        });
        return asHtml(path_AdminKeymatch_AdminKeymatchJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

        dataconfigpager.setPageSize(999);
        assertEquals(999, dataconfigpager.getPageSize());
        dataconfigpager.setCurrentPageNumber(0);
        assertEquals(1, dataconfigpager.getCurrentPageNumber());
        dataconfigpager.setCurrentPageNumber(999);
        assertEquals(999, dataconfigpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);

        boostdocpager.setPageSize(999);
        assertEquals(999, boostdocpager.getPageSize());
        boostdocpager.setCurrentPageNumber(0);
        assertEquals(1, boostdocpager.getCurrentPageNumber());
        boostdocpager.setCurrentPageNumber(999);
        assertEquals(999, boostdocpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);

        crawlinginfopage.setPageSize(999);
        assertEquals(999, crawlinginfopage.getPageSize());
        crawlinginfopage.setCurrentPageNumber(0);
        assertEquals(1, crawlinginfopage.getCurrentPageNumber());
        crawlinginfopage.setCurrentPageNumber(999);
        assertEquals(999, crawlinginfopage.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);

        duplicatehostpager.setPageSize(999);
        assertEquals(999, duplicatehostpager.getPageSize());
        duplicatehostpager.setCurrentPageNumber(0);
        assertEquals(1, duplicatehostpager.getCurrentPageNumber());
        duplicatehostpager.setCurrentPageNumber(999);
        assertEquals(999, duplicatehostpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);