namespace CursorLang.Tests.Shared;

/// <summary>
/// An empty folder for the lifetime of one test. Settings live in a file, and
/// working with that file has to be verified where nothing is worth losing.
/// </summary>
public sealed class TempFolder : IDisposable
{
    public TempFolder()
    {
        Path = System.IO.Path.Combine(
            System.IO.Path.GetTempPath(),
            "CursorLang.Tests",
            Guid.NewGuid().ToString("N"));

        Directory.CreateDirectory(Path);
    }

    public string Path { get; }

    public string File(string name) => System.IO.Path.Combine(Path, name);

    public void Dispose()
    {
        try
        {
            if (Directory.Exists(Path))
            {
                Directory.Delete(Path, recursive: true);
            }
        }
        catch (Exception e) when (e is IOException or UnauthorizedAccessException)
        {
            // Litter in the temp folder is no reason to fail a test that passed
        }
    }
}