Ow :)

I solved this long time ago - can't even remember if I noticed this sentence then.

And there's also that:

Our simple automaton, accepts the language of A, defined as {0, 1} and should have three states,
q1, q2, and q3.

But as You mentioned, the code can be easily extended to account for other symbols.

Cheers!

Thanks! Good point. I don't do handle input checking in katas, unless description suggests that the input may be invalid and/or validation is a part of the task - parsers etc.

There is }); missing at the end of line 24 of preloaded test cases.

I get the following error:

[eval]:53
})();});
       
SyntaxError: Unexpected end of input
    at Object. ([eval]-wrapper:6:22)
    at 
    at evalScript (node.js:536:25)
    at startup (node.js:80:7)
    at node.js:906:3

No matter what my program is. Even with preloaded solution, example test cases.

Test cases should be fixed now but decided to leave real numbers in there.

Still not the best :)
I just discovered Kumite and decided to give it a try during coffee break.

I don't understand why there's this class-like definition provided. To me, what we're seeking here is just a simple function of current state and input that's used to reduce input string. Perhaps the Kata should be changed so that the objective is to write some kind of simple, universal automaton that takes transition function as a parameter?

Ah, thanks! I still think that this message could be just a tiny bit more descriptive.

The description is very short, almost like lacking something but not really.

It would be useful to specify how an example output string should look like.

"questions of what was going on in Washington at
Test Failed: Doesn't make sense"

Looks like decoded to me... any clues?

What does "You are looking in the wrong tree" is supposed to mean? :F
My solution passes all cases before that and I don't really know how what should I fix now.