qrList = new QueryResponseList(null, 0, 20, 0) {
            @Override
            public int size() {
                return 0;
            }
        };
        qrList.calculatePageInfo();
        assertEquals(20, qrList.getPageSize());
        assertEquals(1, qrList.getCurrentPageNumber());
        assertEquals(0, qrList.getAllRecordCount());
        assertEquals(1, qrList.getAllPageCount());

        this.facetResponse = facetResponse;
        if (pageSize > 0) {
            calculatePageInfo();
        }
    }

    /**
     * Calculates pagination information based on the current parameters.
     * This method computes page counts, navigation flags, record numbers, and page number lists.
     */
    protected void calculatePageInfo() {
        int startWithOffset = start - offset;
        if (startWithOffset < 0) {