// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.Extensions.Hosting;
 
namespace Aspire.Dashboard.Tests.Shared;
 
internal sealed class TestHostApplicationLifetime : IHostApplicationLifetime, IDisposable
{
    private readonly CancellationTokenSource _started = new();
    private readonly CancellationTokenSource _stopping = new();
    private readonly CancellationTokenSource _stopped = new();
 
    public CancellationToken ApplicationStarted => _started.Token;
    public CancellationToken ApplicationStopping => _stopping.Token;
    public CancellationToken ApplicationStopped => _stopped.Token;
 
    public void NotifyStarted() => _started.Cancel();
 
    public void StopApplication() => _stopping.Cancel();
 
    public void Dispose()
    {
        _started.Dispose();
        _stopping.Dispose();
        _stopped.Dispose();
    }
}