assertNull(searchRenderData.getExecTime());

        // Test with empty string
        searchRenderData.setExecTime("");
        assertEquals("", searchRenderData.getExecTime());

        // Test with formatted time string
        searchRenderData.setExecTime("0.123 sec");
        assertEquals("0.123 sec", searchRenderData.getExecTime());
    }

    public void test_setAndGetPageSize() {

            query = params.getQuery();
            searchHelper.search(params, data, OptionalThing.empty());
            final String execTime = data.getExecTime();
            final String queryTime = Long.toString(data.getQueryTime());
            final String pageSize = Integer.toString(data.getPageSize());

        searchLog.setHitCount(queryResponseList.getAllRecordCount());
        searchLog.setHitCountRelation(queryResponseList.getAllRecordCountRelation());
        searchLog.setResponseTime(queryResponseList.getExecTime());
        searchLog.setQueryTime(queryResponseList.getQueryTime());
        searchLog.setSearchWord(StringUtils.abbreviate(query, 1000));
        searchLog.setRequestedAt(requestedTime);

            queryId = data.getQueryId();
            docs = data.getDocumentItems();
            highlightParams = data.getAppendHighlightParams();
            execTime = data.getExecTime();
            pageSize = data.getPageSize();
            pageNumber = data.getCurrentPageNumber();
            recordCount = data.getAllRecordCount();
            recordCountRelation = data.getAllRecordCountRelation();

        nf.setMaximumIntegerDigits(2);
        nf.setMaximumFractionDigits(2);
        String execTime;
        try {
            execTime = nf.format((double) queryResponseList.getExecTime() / 1000);
        } catch (final Exception e) {
            execTime = StringUtil.EMPTY;
        }
        data.setExecTime(execTime);

        final String queryId = ComponentUtil.getQueryHelper().generateId();