Non-public methods not mocked

[Alex]

This scenario unexpectedly throws "shouldn't be here" exception which means methods are not mocked out.  As soon as you change method access from protected to public, all works as expected.  It seems that only public methods get mocked out.  Is this by design?  I would expect all methods to be mocked out unless I specify Behavior.CallOriginal.

public class Test1
{
    protected void Testing1()
    {
        string s = "Testing1";
        throw new Exception("shouldn't be here");
    }
}

public class Test2 : Test1
{
    protected void Testing2()
    {
        Testing1();
        string s = "Testing2";
        throw new Exception("shouldn't be here");
    }
}

public class Test3 : Test2
{
    protected void Testing3()
    {
        Testing1();
        Testing2();
        string s = "Testing3";
    }
}


    [Test]
    public void MakeSureAllMethodsAreMockedOut()
    {
        Test3 test3 = Mock.Create<Test3>();

        Mock.NonPublic.Arrange(test3, "Testing3").CallOriginal().MustBeCalled();

        test3.GetType().GetMethod("Testing3", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public).Invoke(test3, new object[] { });
    }

Here's simplified setup that also fails for the test above:

public class Test3
{
    protected void Testing1()
    {
        string s = "Testing1";
        throw new Exception("shouldn't be here");
    }

    public void Testing3()
    {
        Testing1();
        string s = "Testing3";
    }
}

[Ricky]

Hi Alex,
Thanks again for contacting us.

If you mock a class using Mock.Create by default it should mock all the public members. Generally, it leaves out the private ones as in most cases that lead to an increased performance while executing the tests. So your test will work just fine, if you do this:

[Test]
public void MakeSureAllMethodsAreMockedOut()
{
    Test3 test3 = Mock.Create<Test3>();

    Mock.NonPublic.Arrange(test3, "Testing1").DoNothing();
    Mock.NonPublic.Arrange(test3, "Testing2").DoNothing();

    Mock.NonPublic.Arrange(test3, "Testing3").CallOriginal().MustBeCalled();

    test3.GetType().GetMethod("Testing3", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public).Invoke(test3, new object[] { });
}

In short, JustMock is designed to mock non-public methods when needed.

Kind Regards
Mehfuz
the Telerik team