public void ShippingCosts_GetOne_When_WeightAtHighLimit()
{
IShippingCostLookupEntry rate = _serviceClient.GetOne("4", 1.50m);
Assert.IsNotNull(rate);
Assert.IsTrue(rate.Cost == 2m);
}
/// <summary>
/// Does the computation once the Inputs object has been set. Validates the inputs.
/// The exceptions thrown are handled by the by the method and are reflected in
/// the value of the Status and ErrorMessage properties in the Results object.
/// </summary>
/// <exception cref="System.ArgumentOutOfRangeException">
/// zip;Zip code must be 5 digits
/// or
/// zip;Zone not available for specified zip code
/// or
/// weight;Weight must be greater than 0 and less than 100 lbs
/// or
/// weight;Shipping cost not available for the specified zone and weight
/// </exception>
private void DoCompute()
{
try
{
if (!Regex.IsMatch(Inputs.ZipCode, @"^\d{5}$"))
{
Results.Status = StatusType.InvalidZipCode;
Results.ErrorMessage = String.Format("{0} is an invalid zipcode specification. Must be five digits.", Inputs.ZipCode);
throw new ArgumentOutOfRangeException("zip", Inputs.ZipCode, "Zip code must be 5 digits");
}
//determine the zone for the specified zone by calling the service
_zipZone = _zoneLookupClient.GetOne(Inputs.ZipCode);
if (_zipZone == null)
{
Results.Status = StatusType.ZoneUnknownForSpecifiedZipCode;
Results.ErrorMessage = String.Format("The zone associated with zipcode {0} is not on file.", Inputs.ZipCode);
throw new ArgumentOutOfRangeException("zip", Inputs.ZipCode, "Zone not available for specified zip code");
}
Results.Zone = _zipZone.Zone;
if (Inputs.Weight < 0.01m || Inputs.Weight > 99.99m)
{
Results.Status = StatusType.InvalidWeight;
Results.ErrorMessage = String.Format("{0} is not a valid weight. The weight must be a positive number less than 100.", Inputs.Weight);
throw new ArgumentOutOfRangeException("weight", Inputs.Weight, "Weight must be greater than 0 and less than 100 lbs");
}
_costTier = _costLookupClient.GetOne(Results.Zone, Inputs.Weight);
if (_costTier == null)
{
Results.Status = StatusType.CostUnknownForZipCodeAndWeight;
Results.ErrorMessage = String.Format("Zipcode {0} is in zone {1}. There is no shipping cost information on file for a package weighing {2} lbs in that zone", Inputs.ZipCode, Results.Zone, Inputs.Weight);
throw new ArgumentOutOfRangeException("weight", Inputs.Weight, "Shipping cost not available for the specified zone and weight");
}
Results.Cost = _costTier.Cost;
Results.Status = StatusType.Success;
}
catch (ArgumentOutOfRangeException ex)
{
if (Results.Status == StatusType.Unknown)
{
Results.Status = StatusType.UnknownError;
Results.ErrorMessage = ex.Message;
}
}
catch (Exception ex)
{
Results.Status = StatusType.UnknownError;
Results.ErrorMessage = ex.Message;
}
}