using System;

using LaunchDarkly.Client;

using Moq;

public class Program

{

    public static void Main()

    {

        var isProd = true;

        if (isProd)

        {

            Configuration ldConfig = LaunchDarkly.Client.Configuration

                        .Default("YOUR_SDK_KEY");

​

            LaunchDarklyWrapper.SetupRealClient(ldConfig);  

        }

        else

        {

            var mockLdClient = new Mock<ILdClient>();

            LaunchDarklyWrapper.SetupFakeClient(mockLdClient.Object);

        }

        Console.WriteLine("Hello World");

    }

}

​

public class LaunchDarklyWrapper

{

    public static ILdClient LdClient { get; private set; }

    public static void SetupRealClient(Configuration ldConfig)

    {

        LdClient = new LdClient(ldConfig);

    }

    public static void SetupFakeClient(ILdClient ldClient)

    {

        LdClient = ldClient;

    }

}