private async Task <GetCryptoCurrencyQuoteResponse> CryptoCurrencyQuoteOnlyCallCoinMarketCapApproach(string cryptoCurrencySymbol, int cryptoCurrencyId)
{
var cryptoCurrencyPriceTasks = new List <Task <CryptoCurrencyQuoteDto> >();
_currencies.ForEach(targetCurrency =>
{
cryptoCurrencyPriceTasks.Add(GetCryptoCurrencyQuote(cryptoCurrencyId, targetCurrency));
});
await Task.WhenAll(cryptoCurrencyPriceTasks).ConfigureAwait(false);
var result = new GetCryptoCurrencyQuoteResponse()
{
Success = true,
CryptoCurrencySymbol = cryptoCurrencySymbol,
Quotes = new Dictionary <string, decimal>(),
Message = "Success"
};
foreach (var task in cryptoCurrencyPriceTasks)
{
var cryptoCurrencyQuote = await task;
result.Quotes.Add(cryptoCurrencyQuote.BaseCurrency, cryptoCurrencyQuote.Success ? decimal.Round(cryptoCurrencyQuote.Price, _maximumFloatingPointDigit) : 0);
}
return(result);
}
public async Task Run_DisplayMenuAndDisplayBTCQuoteThenExit_CheckConsoleAndCryptoCurrencyServiceMethods()
{
// Arrange
Initialize();
string cryptoSymbol = "BTN";
_console.Setup(x => x.Clear());
_console.Setup(x => x.WriteLine(It.IsAny <string>(), It.IsAny <ConsoleColor>()));
_console.SetupSequence(x => x.ReadLine()).Returns(cryptoSymbol).Returns("e");
_logger.Setup(x => x.Log(It.Is <LogLevel>(a => a == LogLevel.Information), It.IsAny <EventId>(), It.Is <It.IsAnyType>((v, t) => true), It.IsAny <Exception>(), It.Is <Func <It.IsAnyType, Exception, string> >((v, t) => true))).Verifiable();
GetCryptoCurrencyQuoteResponse getCryptoCurrencyQuoteResponse = new GetCryptoCurrencyQuoteResponse();
GetCryptoCurrencyQuoteRequest getCryptoCurrencyQuoteRequest = null;
_cryptoCurrencyService.Setup(x => x.GetCryptoCurrencyQuoteAsync(It.IsAny <GetCryptoCurrencyQuoteRequest>()))
.Callback <GetCryptoCurrencyQuoteRequest>(x => getCryptoCurrencyQuoteRequest = x)
.ReturnsAsync(getCryptoCurrencyQuoteResponse);
// Act
await _applicationService.Run(new string[] { });
// Assert
_console.Verify(x => x.WriteLine(It.Is <string>(input => input == "(C)rypto Currencies"), It.IsAny <ConsoleColor>()), Times.Exactly(2));
_console.Verify(x => x.WriteLine(It.Is <string>(input => input == "(E)xit"), It.IsAny <ConsoleColor>()), Times.Exactly(2));
_console.Verify(x => x.WriteLine(It.Is <string>(input => input == "Choose An Option Or Enter Crypto Currency Symbol:"), It.IsAny <ConsoleColor>()), Times.Exactly(2));
_cryptoCurrencyService.Verify(x => x.GetCryptoCurrenciesAsync(), Times.Never);
_cryptoCurrencyService.Verify(x => x.GetCryptoCurrencyQuoteAsync(It.IsAny <GetCryptoCurrencyQuoteRequest>()), Times.Once);
Assert.NotNull(getCryptoCurrencyQuoteRequest);
Assert.NotNull(getCryptoCurrencyQuoteRequest.CryptoCurrencySymbol);
Assert.Equal(cryptoSymbol.ToLower(), getCryptoCurrencyQuoteRequest.CryptoCurrencySymbol.ToLower());
}
private async Task <GetCryptoCurrencyQuoteResponse> CryptoCurrencyQuoteWithExchangeApproach(string cryptoCurrencySymbol, int cryptoCurrencyId)
{
var result = new GetCryptoCurrencyQuoteResponse();
var cryptoCurrencyQuote = await GetCryptoCurrencyQuote(cryptoCurrencyId, _baseCurrency).ConfigureAwait(false);
if (!cryptoCurrencyQuote.Success)
{
result.Message = cryptoCurrencyQuote.Message;
return(result);
}
var getExchangeData = new GetExchangeData
{
BaseCurrency = _baseCurrency.ToString(),
TargetCurrencies = _currencies
};
var exchangeRates = await _exchangeRatesProxy.GetExchangeRateAsync(getExchangeData).ConfigureAwait(false);
if (exchangeRates == null || exchangeRates.Rates == null)
{
result.Message = "Can Not Exchange Base Currency Rate ";
return(result);
}
result.Quotes = _currencies.ToDictionary(a => a, t => t == _baseCurrency ?
decimal.Round(cryptoCurrencyQuote.Price, _maximumFloatingPointDigit):
GetPriceInTargetCurrency(t, cryptoCurrencyQuote.Price, exchangeRates));
result.Success = true;
result.CryptoCurrencySymbol = cryptoCurrencySymbol;
result.Message = "Success";
return(result);
}
