// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Diagnostics;
using System.Runtime.CompilerServices;
 
namespace Microsoft.DotNet.Watch.UnitTests;
 
public class DebugTestOutputLogger(ITestOutputHelper logger) : ITestOutputHelper
{
    public event Action<string>? OnMessage;
 
    public void Log(string message, [CallerFilePath] string? testPath = null, [CallerLineNumber] int testLine = 0)
        => WriteLine($"[TEST {Path.GetFileName(testPath)}:{testLine}] {message}");
 
    public void WriteLine(string message)
    {
        Debug.WriteLine(message);
        logger.WriteLine(message);
        OnMessage?.Invoke(message);
    }
 
    public void WriteLine(string format, params object[] args)
        =>  WriteLine(string.Format(format, args));
}