public void Able_to_create_success_result()
{
var actual = VATRateCalculationResult.Success(0.5);
actual.IsSuccess.Should().BeTrue();
actual.Value.Should().Be(0.5);
}
public void Able_to_create_failure_result()
{
var actual = VATRateCalculationResult.Failure();
actual.IsSuccess.Should().BeFalse();
actual.Value.Should().Be(0);
}
public VATRateCalculationResult Execute(
Supplier supplier, Customer customer)
{
if (supplier.PaysVAT && !customer.InEU)
{
return(VATRateCalculationResult.Success(0));
}
return(VATRateCalculationResult.Failure());
}
public VATRateCalculationResult Execute(
Supplier supplier, Customer customer)
{
if (supplier.PaysVAT && customer.Address.Country == supplier.Address.Country)
{
var value = customer.Address.Country.VATRate;
return(VATRateCalculationResult.Success(value));
}
return(VATRateCalculationResult.Failure());
}
