using MongoDB.Driver;
using System;
using System.Collections.Generic;
using System.Linq;

namespace TestMongoBug
{
    public class TestArray
    {
        public TestArray(String id, IEnumerable<String> values)
        {
            Id = id;
            Values = values.ToArray();
        }

        public String Id { get; private set; }

        public String[] Values { get; private set; }
    }

    internal class Program
    {
        private static void Main(string[] args)
        {
            var url = new MongoUrl("mongodb://admin:mypassword@localhost/test?authSource=admin");
            var client = new MongoClient(url);
            var db = client.GetDatabase(url.DatabaseName);
            var testArrayCollection = db.GetCollection<TestArray>("test-array");
            var ta = new TestArray(Guid.NewGuid().ToString(), new[] { "1", "4" });
            testArrayCollection.InsertOne(ta);
            Console.ReadKey();
        }
    }
}