Unity，单元测试和ASP.NET（非MVC）

Question

I am using Unity in an ASP.NET project (not MVC). It seems that the Unit Tests need to be aware of Unity, create an IoC container and insert Mocks into that, unlike the other unit testing frameworks I have used.

The examples of resolving classes using Unity seems to be either:

public class Foo
{

    [Dependency]
    private ILogger Logger { set; get; }

}

or resolving directly from the container:

UnityTest.Interfaces.IMenuBL ser = Global.Container.Resolve<UnityTest.Interfaces.IMenuBL>(); 

Is it possible, in non-MVC ASP.NET to have Unity perform constructor injection so that my unit tests aren't tied to my IoC container?

Cheers

Dave

Answer 1

ASP.NET Web Forms weren't designed with testability in mind. You can't do constructor injection with Web Forms, at least not without using some dodgy workarounds like creating a page handler - see How to use Dependency Injection with ASP.NET Web Forms .

The best option is to use property injection.

Edit: you may consider using the MVP pattern in order to improve the testability of your Web Forms pages:

MSDN - Better Web Forms with the MVP Pattern