public Price ConvertTo(Currency targetCurrency)
{
if (targetCurrency == Unit)
{
return(this);
}
return(new Price(Amount * ExchangeRates.Get(Unit, targetCurrency), targetCurrency));
}
public void ExchangeRateForDifferentCurrencyIsNotOne()
{
var x = ExchangeRates.Get(Currency.EUR, Currency.JPY);
Assert.IsTrue(x != 1);
}
public void ExchangeRateForSameCurrencyIsOne()
{
var x = ExchangeRates.Get(Currency.EUR, Currency.EUR);
Assert.IsTrue(x == 1);
}
