public void GetSingleSymbolPriceTickerTest()
        {
            try
            {
                PriceTicker ticker = market.GetSymbolPriceTicker("BTCUSDT");

                Assert.IsNotNull(ticker);
                Assert.AreEqual("BTCUSDT", ticker.Symbol);
                Assert.Greater(ticker.Price, 0);
            }
            catch (ErrorMessageException e)
            {
                Tools.OnThrowErrorMessageException(e);
            }
        }