public void Will_Throw_When_CalculationDirection_Unknown()
{
var taxInfo = new TaxInfo("23%", 0.23m);
Should.Throw <InvalidOperationException>(
() => taxInfo.GetGrossValue(CalculationDirection.Unknown, 100));
}
public void Will_Return_Gross_Value(decimal value, decimal multiplier, CalculationDirection direction, decimal expected)
{
var taxInfo = new TaxInfo("test", multiplier);
taxInfo.GetGrossValue(direction, value).ShouldBe(expected);
}