using System.Linq;
using System.Threading;
using MongoDB.Bson.Serialization.Attributes;
using MongoDB.Driver;
using MongoDB.Driver.Builders;
using MongoDB.Driver.Linq;
using NUnit.Framework;
using System.Collections.Generic;
using System;
using MongoDB.Bson;
using MongoDB.Bson.Serialization;
using System.Linq.Expressions;

namespace ThreadFail
{
    public static class Program
    {
        public interface IFoo
        {
            string Description { get; set; }
        }

        [Serializable]
        public class Foo : IFoo
        {
            public string Description { get; set; }
        }

        [Serializable]
        public class Bar
        {
            public ObjectId Id { get; set; }

            public IFoo MyFoo { get; set; }
        }

        public static void Main()
        {
            var server = MongoServer.Create();
            var database = server.GetDatabase("test");
            var collection = database.GetCollection<Bar>("bars");
            collection.RemoveAll();

            var bar = new Bar
            {
                MyFoo = new Foo { Description = "test" }
            };

            collection.Insert(bar);

            bar = collection.FindOne();
        }
    }
}