Better-Seewo/TestConversion/Program.cs

using System;
using System.IO;
using System.Linq;
using BetterEN5.Services.Conversion;

var pptxPath = @"C:\Users\Administrator\Desktop\test_slides.pptx";
var enbxPath = @"C:\Users\Administrator\Desktop\test_slides.enbx";

var engine = new ConversionEngine();
Console.WriteLine("Converting...");
var success = engine.Convert(pptxPath, enbxPath);

if (success)
{
    var fi = new FileInfo(enbxPath);
    Console.WriteLine($"Success! Output: {enbxPath} ({fi.Length} bytes)");

    Console.WriteLine("\nENBX contents:");
    var tmp = Path.GetTempPath() + "enbx_vfy_" + Guid.NewGuid().ToString("N");
    Directory.CreateDirectory(tmp);
    System.IO.Compression.ZipFile.ExtractToDirectory(enbxPath, tmp);
    foreach (var f in Directory.GetFiles(tmp, "*.*", SearchOption.AllDirectories))
    {
        var rel = f.Substring(tmp.Length + 1);
        Console.WriteLine($"  {rel} ({new FileInfo(f).Length} bytes)");
        if (rel.EndsWith(".xml"))
        {
            Console.WriteLine($"    {File.ReadAllText(f)[..Math.Min(200, File.ReadAllText(f).Length)]}");
        }
    }
    Directory.Delete(tmp, true);
}
else
{
    Console.WriteLine("Conversion failed!");
}