public void ExchangeRateFromCurrencyAtoCurrencyB_ShouldBeInverseOfCurrencyBtoCurrencyA()
{
var x = Umrechnung.Get(Waehrung.USD, Waehrung.USD);
var y = Umrechnung.Get(Waehrung.USD, Waehrung.USD);
var p = x * y;
Assert.IsTrue(p > 0.999m && p < 1.001m);
}
public void ExchangeRateForDifferentCurrencyIsNotOne()
{
var x = Umrechnung.Get(Waehrung.EUR, Waehrung.JPY);
Assert.IsTrue(x != 1);
}
public void ExchangeRateForSameCurrencyIsOne()
{
var x = Umrechnung.Get(Waehrung.EUR, Waehrung.EUR);
Assert.IsTrue(x == 1);
}
