Properly Implementing the Adapter Pattern

ActualToExpectedAdapter.cs

using System;

/// <summary>
/// An actual to expected adapter.
/// <para>The Adapter pattern is a structural pattern, 
/// whose purpose is to convert the interface of a class 
/// into another interface clients expect.</para>
/// </summary>
public class ActualToExpectedAdapter : IExpected
{
    private IActual Instance { get; set; }

    public ActualToExpectedAdapter(IActual instance)
    {
        Instance = instance;
    }

    public void DoWork()
    {
        Instance.Process();
    }
}

IActual.cs

using System;

/// <summary>
/// The actual interface.
/// </summary>
public interface IActual
{
    void Process();
}

IExpected.cs

using System;

/// <summary>
/// The expected interface.
/// </summary>
public interface IExpected
{
    void DoWork();
}