/// <summary>
/// <see cref="Microsoft.Samples.NLayerApp.DistributedServices.MainModule.IMainModuleService"/>
/// </summary>
/// <param name="product"><see cref="Microsoft.Samples.NLayerApp.DistributedServices.MainModule.IMainModuleService"/></param>
public void AddProduct(Product product)
{
try
{
//Resolve root dependencies and perform query
ISalesManagementService salesManagement = IoCFactory.Instance.CurrentContainer.Resolve <ISalesManagementService>();
salesManagement.AddProduct(product);
}
catch (ArgumentNullException ex)
{
//trace data for internal health system and return specific FaultException here!
//Log and throw is a knowed anti-pattern but in this point ( entry point for clients this is admited!)
//log exception for manage health system
ITraceManager traceManager = IoCFactory.Instance.CurrentContainer.Resolve <ITraceManager>();
traceManager.TraceError(ex.Message);
//propagate exception to client
ServiceError detailedError = new ServiceError()
{
ErrorMessage = Resources.Messages.exception_InvalidArguments
};
throw new FaultException <ServiceError>(detailedError);
}
}
public void AddProduct_Invoke_NullItemThrowNewArgumentNullException_Test()
{
//Arrange
ISalesManagementService productService = IoCFactory.Instance.CurrentContainer.Resolve <ISalesManagementService>();
//Act
productService.AddProduct(null);
}
public void AddProduct_Invoke_Test()
{
//Arrange
ISalesManagementService productService = IoCFactory.Instance.CurrentContainer.Resolve <ISalesManagementService>();
Product product = new Product()
{
AmountInStock = 10,
ProductDescription = "product description",
Publisher = "Microsoft Samples",
UnitAmount = "€",
UnitPrice = 100M
};
//Act
productService.AddProduct(product);
List <Product> products = productService.FindProductBySpecification("Microsoft Samples", null);
//Assert
Assert.IsNotNull(products);
Assert.IsTrue(products.Count == 1);
}
