public void CanGetIdentity()
{
CurrencyMatrixSourcingFunction currencyMatrixSourcingFunction = GetFunction();
var conversionRate = currencyMatrixSourcingFunction.GetConversionRate(GetValue, Currency.USD, Currency.USD);
Assert.Equal(1.0, conversionRate);
}
public void CanGetNonIdentity()
{
CurrencyMatrixSourcingFunction currencyMatrixSourcingFunction = GetFunction();
var source = Currency.USD;
var target = Currency.GBP;
var conversionRate = currencyMatrixSourcingFunction.GetConversionRate(GetValue, source, target);
Assert.NotEqual(1.0, conversionRate);
var reciprocal = currencyMatrixSourcingFunction.GetConversionRate(GetValue, target, source);
Assert.NotEqual(1.0, reciprocal);
Assert.InRange(conversionRate, 0.99 / reciprocal, 1.01 / reciprocal);
}
