@Test
    public void test_setAndGetPageNumberList() {
        // Test with null
        searchRenderData.setPageNumberList(null);
        assertNull(searchRenderData.getPageNumberList());

        // Test with empty list
        List<String> emptyList = new ArrayList<>();
        searchRenderData.setPageNumberList(emptyList);
        assertEquals(emptyList, searchRenderData.getPageNumberList());

            setupListCondition(cb, rolePager);
        });

        // update pager
        BeanUtil.copyBeanToBean(roleList, rolePager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        rolePager.setPageNumberList(roleList.pageRange(op -> {
            op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger());
        }).createPageNumberList());

        return roleList;
    }

    /**
     * Gets a role by its ID.

        });

        // update pager
        BeanUtil.copyBeanToBean(relatedContentList, relatedContentPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        relatedContentPager.setPageNumberList(
                relatedContentList.pageRange(op -> op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger())).createPageNumberList());

        return relatedContentList;
    }

    /**

            setupListCondition(cb, groupPager);
        });

        // update pager
        BeanUtil.copyBeanToBean(groupList, groupPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
        groupPager.setPageNumberList(groupList.pageRange(op -> {
            op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger());
        }).createPageNumberList());

        return groupList;
    }

    /**

        dataconfigpager.setCurrentPageNumber(999);
        assertEquals(999, dataconfigpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        dataconfigpager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, dataconfigpager.getPageNumberList());
        assertEquals(25, dataconfigpager.getDefaultPageSize());

    }

        crawlinginfopage.setCurrentPageNumber(999);
        assertEquals(999, crawlinginfopage.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        crawlinginfopage.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, crawlinginfopage.getPageNumberList());
        assertEquals(25, crawlinginfopage.getDefaultPageSize());

    }

        reqHeaderPager.setCurrentPageNumber(999);
        assertEquals(999, reqHeaderPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        reqHeaderPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, reqHeaderPager.getPageNumberList());

    }

    public void test_clear() {
        ReqHeaderPager reqHeaderPager = new ReqHeaderPager();

        webConfigPager.setCurrentPageNumber(999);
        assertEquals(999, webConfigPager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        webConfigPager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, webConfigPager.getPageNumberList());

    }

    public void test_clear() {
        WebConfigPager webConfigPager = new WebConfigPager();

        boostdocpager.setCurrentPageNumber(999);
        assertEquals(999, boostdocpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        boostdocpager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, boostdocpager.getPageNumberList());
        assertEquals(1, boostdocpager.getDefaultCurrentPageNumber());
        assertEquals(25, boostdocpager.getDefaultPageSize());

        duplicatehostpager.setCurrentPageNumber(999);
        assertEquals(999, duplicatehostpager.getCurrentPageNumber());
        List<Integer> pageNumberList = new ArrayList<Integer>(1);
        duplicatehostpager.setPageNumberList(pageNumberList);
        assertEquals(pageNumberList, duplicatehostpager.getPageNumberList());
        assertEquals(25, duplicatehostpager.getDefaultPageSize());
    }