Fixed, amongst a bunch of other things in that translation. Yikes.

This fixes a faulty logic in the contains method.

Rust:

Sample tests don't compile due to a missing }.

Rust translation submitted for review.

your haircut.

Once I can be bothered to author the tests, which I couldn't for the past 2 years :D

Boy, have I got news for you

I must have been hallucinating then.

approved

In the python translation, the same typo issue cropped again in the sample tests, which was previously overlooked. This is fixed now.

In the previous fork, I forgot to also fix the typo in the sample tests. This is done now.

Rust translation published for review.

@dfhwze I left some notes for you to peruse.

Notes

• Tests based on Python translation
• Python's implicit floating point math in random test generation translated as a best effort. Please review that the desired behaviour was achieved.
• Entropy: I believe that the existing interpretation (and calculation) of entropy in the Python translation is wrong. It uses choices(alpha, k = entropy), which is random selection with replacement. This selection is then fed into choose_tokens, which again uses choices(tokens, k = quantity) to do another random sampling with replacement. Since this is pointless, I believe that the intended use of entropy was to choose a subset of unique characters from the alphabet. I've implemented it to such effect in this translation.
• The random do_test function appears complex. It isn't, just a lot of code. It works.
• I don't have a "naive" solution to run against the tests. I have no idea whether they are sufficient to weed out inefficient solutions. The ref solution passes them in <1s. Feel free to tweak batch sizes or lengths.
• Updates description!

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