}

    @Test
    public void test_userPager_existPrePage() {
        final UserPager pager = new UserPager();
        assertFalse(pager.isExistPrePage());

        pager.setExistPrePage(true);
        assertTrue(pager.isExistPrePage());
    }

    @Test
    public void test_userPager_existNextPage() {
        final UserPager pager = new UserPager();

        pager.setAllPageCount(1);
        pager.setAllRecordCount(size);
        pager.setCurrentPageNumber(1);
        pager.setExistNextPage(false);
        pager.setExistPrePage(false);
        pager.setPageSize(pager.getPageSize());
    }

    /**
     * Creates search conditions for search log queries based on pager criteria.
     *