using System;

using System.Collections.Generic;

using Moq;

public class Program

{

    public interface IMyInterface

    {

        IList<int> GetValues();

    }

    public static void Main()

    {

        var mock = new Mock<IMyInterface>(MockBehavior.Strict);

        var invocations = 0;

        var valuesForFirst = new List<int>() { 0 };

        var valuesForNext = new List<int>() { 1 };

        mock.Setup(x => x.GetValues()).Returns(() => invocations++ == 0 ? valuesForFirst : valuesForNext);

        for (var i = 0; i < 10; i++)

        {

            var lst = mock.Object.GetValues();

            Console.WriteLine($"{i:000}: {string.Join(", ", lst)}");

        }

    }

}