// Test with null
        searchRenderData.setSearchQuery(null);
        assertNull(searchRenderData.getSearchQuery());

        // Test with empty string
        searchRenderData.setSearchQuery("");
        assertEquals("", searchRenderData.getSearchQuery());

        // Test with simple query
        searchRenderData.setSearchQuery("test query");

        searchLog.setQueryTime(queryResponseList.getQueryTime());
        searchLog.setSearchWord(StringUtils.abbreviate(query, 1000));
        searchLog.setRequestedAt(requestedTime);
        searchLog.setSearchQuery(StringUtils.abbreviate(queryResponseList.getSearchQuery(), 1000));
        searchLog.setQueryOffset(pageStart);
        searchLog.setQueryPageSize(pageSize);

        data.setPageNumberList(queryResponseList.getPageNumberList());
        data.setPartialResults(queryResponseList.isPartialResults());
        data.setQueryTime(queryResponseList.getQueryTime());
        data.setSearchQuery(query);
        data.setRequestedTime(requestedTime);
        data.setQueryId(queryId);

        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        // search log