Yeah, this kata worked great when I first made it. But the system has changed since then, and the idea doesn't work so well anymore. If anyone has a good plan for fixing it, let me know how I can give you ownership. Or we can simply delete this kata.

It's been 9 months, and the description still disagrees with the sample cases.

Looks like there are too many test cases. I get this error: "Max Buffer reached: Too much information has been written to stdout."

My code doesn't write anything to stdout.

No regular expressions; all parsed one character at a time.

Ah, thanks. I was sending array objects around, which confuses the test fixture. I missed the part that said I couldn't do that. Maybe adding an explicit error message for that would help.

Could you explain this error message please? It's the first test case, and it doesn't look like an error to me.

Test Failed: Sends [A1,B1,A2], Recvs [A1,B1,A2]