@Override
            public int size() {
                return 20;
            }
        };
        qrList.allRecordCount = 21;
        qrList.calculatePageInfo();
        assertEquals(20, qrList.getPageSize());
        assertEquals(1, qrList.getCurrentPageNumber());
        assertEquals(21, qrList.getAllRecordCount());
        assertEquals(2, qrList.getAllPageCount());
        assertEquals(false, qrList.isExistPrevPage());

        assertEquals("11", fileConfig.getId());
        assertTrue(fileConfig instanceof FileConfig);
        final CrawlingConfig dataConfig = crawlingConfigHelper.getCrawlingConfig("D21");
        assertEquals("21", dataConfig.getId());
        assertTrue(dataConfig instanceof DataConfig);
    }

    public void test_getPipeline() {
        crawlingConfigHelper.refresh();