private static void PrintRatesBtc()
        {
            var cryptoCurrencies = new CryptoCompare();
            var coinList         = cryptoCurrencies.GetCoinList();
            var pricing          = new List <string>
            {
                $"{DateTime.Now}",
                $"{coinList.Data.BTC.Name} : {cryptoCurrencies.GetGetPrice(coinList.Data.BTC.Name, Constants.Btc).Data.First().Price}",
                $"{coinList.Data.DSH.Name} : {cryptoCurrencies.GetGetPrice(coinList.Data.DSH.Name, Constants.Btc).Data.First().Price}",
                $"{coinList.Data.ETH.Name} : {cryptoCurrencies.GetGetPrice(coinList.Data.ETH.Name, Constants.Btc).Data.First().Price}",
                $"{coinList.Data.LTC.Name} : {cryptoCurrencies.GetGetPrice(coinList.Data.LTC.Name, Constants.Btc).Data.First().Price}",
                $"{coinList.Data.ZEC.Name} : {cryptoCurrencies.GetGetPrice(coinList.Data.ZEC.Name, Constants.Btc).Data.First().Price}"
            };

            WriteToFile(pricing, "pricingBtc.txt");
        }
        public void WhenIMakeACallForPricingForEthInUSD_ThenIShouldGetBackPricing()
        {
            var testClass = new CryptoCompare();
            var response  = testClass.GetGetPrice("ETH", "USD");

            Assert.NotNull(response);
            Assert.NotNull(response.Data);
            Assert.NotNull(response.Data.First().Price);
        }