public void PriceRecalculationNoStorage(string connStr)
        {
            output.WriteLine($"Conn str : {connStr}");
            var rt = new RecalculationTests(connStr);

            rt.GlobalPriceRecalculationNoStorage(output);
        }
        public void SinglePriceRecalculation()
        {
            System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
            sw.Start();
            var rt = new RecalculationTests();

            rt.GlobalPriceRecalculation(output);
            sw.Stop();
            output.WriteLine($"Total time: {sw.Elapsed.TotalSeconds}");
            sw.Reset();
        }