public void GivenHistoricRate_ConvertFromCurrency_UsingMostRecent()
{
var today = this.Session.Now().Date;
var fromCurrency = new Currencies(this.Session).FindBy(M.Currency.IsoCode, "TRY");
var toCurrency = new Currencies(this.Session).FindBy(M.Currency.IsoCode, "GBP");
new ExchangeRateBuilder(this.Session)
.WithValidFrom(today.AddDays(-2))
.WithFromCurrency(fromCurrency)
.WithToCurrency(toCurrency)
.WithRate(0.085M)
.Build();
new ExchangeRateBuilder(this.Session)
.WithValidFrom(today.AddDays(-1))
.WithFromCurrency(fromCurrency)
.WithToCurrency(toCurrency)
.WithRate(0.085945871M)
.Build();
this.Session.Derive();
var amount = Currencies.ConvertCurrency(270000M, today, fromCurrency, toCurrency);
Assert.Equal(23205.39M, amount);
}
public void CalculateRates()
{
var euroCurrency = ISOCurrencies.AllCurrencies.First(x => x.ISOName == new CurrencyName_ISO4217("EUR"));
var philippineCurrency = ISOCurrencies.AllCurrencies.First(x => x.ISOName == new CurrencyName_ISO4217("PHP"));
Assert.InRange(
Currencies.ConvertCurrency(euroCurrency, philippineCurrency, 10).Value,
0.172M,
0.173M);
var usaCurrency = ISOCurrencies.AllCurrencies.First(x => x.ISOName == new CurrencyName_ISO4217("USD"));
Assert.InRange(
Currencies.ConvertCurrency(euroCurrency, usaCurrency, 10).Value,
8.393M,
8.394M);
var singaporeCurrency = ISOCurrencies.AllCurrencies.First(x => x.ISOName == new CurrencyName_ISO4217("SGD"));
Assert.InRange(
Currencies.ConvertCurrency(euroCurrency, singaporeCurrency, 10).Value,
6.262M,
6.263M);
}
public void GivenRateForExactDate_ConvertFromCurrencyUsingInvertedRate()
{
var today = this.Session.Now().Date;
var fromTry = new Currencies(this.Session).FindBy(M.Currency.IsoCode, "TRY");
var toGbp = new Currencies(this.Session).FindBy(M.Currency.IsoCode, "GBP");
new ExchangeRateBuilder(this.Session)
.WithValidFrom(today)
.WithFromCurrency(toGbp)
.WithToCurrency(fromTry)
.WithRate(11.635230272M)
.Build();
this.Session.Derive();
var amount = Currencies.ConvertCurrency(270000M, today, fromTry, toGbp);
Assert.Equal(23205.39M, amount);
}
private static SuperChat FetchSuperChatData(ISOCurrency?currency, decimal?amount)
{
if (currency is null || amount is null)
{
return(SuperChatData.UNKNOWN);
}
var superchatData = SuperChatData.OrderedSuperchats;
if (currency != SuperChatData.KNOWN_CURRENCY)
{
amount = Currencies.ConvertCurrency(SuperChatData.KNOWN_CURRENCY, currency, amount.Value)?.Value;
}
foreach (var targetData in superchatData)
{
if (amount >= targetData.MinimumValuta.Value)
{
return(targetData);
}
}
return(SuperChatData.UNKNOWN);
}