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

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

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

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

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

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

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

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

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

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