using System;

using LaunchDarkly.Client;

using Moq;

public class Program

{

    public static void Main()

    {

        var isProd = true;

        if (isProd)

        {

            var ldConfig = LaunchDarkly.Client.Configuration

                        .Default("YOUR_SDK_KEY");

            var ldClient = new LdClient(ldConfig);

​

            LaunchDarklyWrapper.SetupClient(ldClient);  

        }

        else

        {

            var mockLdClient = new Mock<ILdClient>();

            LaunchDarklyWrapper.SetupClient(mockLdClient.Object);

        }

        Console.WriteLine("Hello World");

        // In prod this invokes real LdClient, in test this invokes mock

        LaunchDarklyWrapper.LdClient.BoolVariation("test-key", null);

    }

}

​

public class LaunchDarklyWrapper

{

    public static ILdClient LdClient { get; private set; }

    public static void SetupClient(ILdClient ldClient)

    {

        LdClient = ldClient;

    }

}