using System;
using System.IO;
using GeoVLog.Core.Hdf5;
using Xunit;

namespace GeoVLog.Tests.Helpers;

public class EncryptPlainFilesTests
{
    [Fact]
    [Trait("Category", "Core")]
    public void EncryptsAndDeletesPlainFiles()
    {
        var dir = CreateTempDir();
        try
        {
            var path = Path.Combine(dir, "test.h5");
            File.WriteAllText(path, "hello");
            var key = new byte[32];
            H5LogQueueWorker.EncryptPlainFilesInDirectory(dir, key);
            Assert.False(File.Exists(path));
            var encPath = path + ".enc";
            Assert.True(File.Exists(encPath));
            Assert.NotEqual(0, new FileInfo(encPath).Length);
        }
        finally
        {
            Directory.Delete(dir, true);
        }
    }

    private static string CreateTempDir()
    {
        var path = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
        Directory.CreateDirectory(path);
        return path;
    }
}