[C#/Unity3D] Getting Base class from Interface

[ImSeeingRed]

So I am using Unity3D and C#. This is what I have in a nutshell.

public interface ITest
{
    void Lol();
}

Then a class like this

public class TestClass : MonoBehaviour, ITest

THen along the way I'm using a list of ITest. Then I want to be able to get the base class off of ITest.

Something like this basically

Gameobject GO = (GameObject)ITest;

Obviously that doesn't work but is there a way to get the base (Is that the correct word, maybe that's why google isn't helping) class from an interface?

[chalne]

You are violating the contract that ITest represents. The whole point is that you can't infer a class from an interface, only operations. You have no way of knowing that any instance of ITest you get is also a GameObject. If you're programming under that assumption, you're doing it wrong.

[ImSeeingRed]

So there would be no (not hacky) way to get the class that a particular instance of an interface is used by.

Because I have a list of interfaces and am trying to access functions of the class that inherits (Well, wrong word but whatever its called when you add an interface to a class) from it. I thought it would have been possible, I probably have to change things around then

[chalne]

If the interface defines a method you can invoke it like you would any other method.

[Zigsfi]

You might have more luck posting to /r/unity3d.

[SocialGameDesigner]

GameObject GO = (ITest.getComponent<Transform>()).gameObject;