public void GivenTokenConverter_WhenVolumeWithFiat_ThenFail()
{
var currencyToken = new CurrencyToken("EUR", "EUR", CurrencyType.Fiat);
var tokenConverter = CreateTokenConverter();
var result = tokenConverter.ToUsdVolume(currencyToken);
Assert.Fail();
}
public void GivenTokenConverter_WhenHasRankOrHigherWithFiat_ThenFail()
{
var numberToken = new NumberToken("4");
var currencyToken = new CurrencyToken("EUR", "EUR", CurrencyType.Fiat);
var tokenConverter = CreateTokenConverter();
var result = tokenConverter.HasRankOrHigher(numberToken, currencyToken);
Assert.Fail();
}
public decimal ToUsdMarketCap(CurrencyToken currencyToken)
{
if (currencyToken.CurrencyType == CurrencyType.Fiat)
{
throw new ArgumentException("MarketCap only accepts crypto currencies.");
}
var currency = currencyService.GetByTicker(currencyToken.Ticker);
var info = coinMarketCapClient.Ticker(currency.CoinMarketCapId);
return(info.Market_cap_usd);
}
public decimal ToUsdPrice(CurrencyToken currencyToken)
{
if (currencyToken.CurrencyType == CurrencyType.Fiat)
{
var rates = fixerClient.GetUsdRates();
return(rates.Rates[currencyToken.Ticker]);
}
else
{
var currency = currencyService.GetByTicker(currencyToken.Ticker);
var info = coinMarketCapClient.Ticker(currency.CoinMarketCapId);
return(info.Price_usd);
}
}
public InterpreterResult HasRankOrHigher(NumberToken numberToken, CurrencyToken currencyToken)
{
var expectedRank = numberToken.NumericValue;
if (expectedRank < 1)
{
throw new ArgumentOutOfRangeException("Rank must be 1 or higher");
}
if (currencyToken.CurrencyType == CurrencyType.Fiat)
{
throw new ArgumentException("HasRankOrHigher only accepts crypto currencies.");
}
var currency = currencyService.GetByTicker(currencyToken.Ticker);
var info = coinMarketCapClient.Ticker(currency.CoinMarketCapId);
return(new InterpreterResult(expectedRank <= info.Rank, null));
}