public void TryGet_NonExistingRate_NoException()
{
var subject = new TabulatedExchangeRateProvider();
ExchangeRate existing = new ExchangeRate(CurrencyIsoCode.AED, CurrencyIsoCode.AED, 1);
Assert.That(subject.TryGet(CurrencyIsoCode.AED, CurrencyIsoCode.AFN, out existing), Is.False);
Assert.That(existing, Is.Null);
}
public void TryGet_ExistingRate_RateReturned()
{
var subject = new TabulatedExchangeRateProvider();
subject.Add(CurrencyIsoCode.AED, CurrencyIsoCode.AFN, 1.5m);
ExchangeRate existing;
Assert.That(subject.TryGet(CurrencyIsoCode.AED, CurrencyIsoCode.AFN, out existing), Is.True);
Assert.That(existing.From, Is.EqualTo(CurrencyIsoCode.AED));
Assert.That(existing.To, Is.EqualTo(CurrencyIsoCode.AFN));
Assert.That(existing.Rate, Is.EqualTo(1.5m));
}