Encoder is custom class that is preloaded for this kata. So it can't be used for local development without creating one by your own.

Approved some time ago

fixed

Thanks! My bad. Fixed, check it out please

Encoder was compared to Python variant

Have you compared your encode and decode with other languages? The current reference solution only checks decode against own encode. I'm not sure the impl is correct.

C#: expected and actual are swapped in error feedback.

C# Translation Can you please review and feedback if something is wrong?