Files
RustPython/extra_tests
Joshua Megnauth 6ae61bd4f2 fix: Python-Rust combining char diff in isalnum (#7612)
* fix: Python-Rust combining char diff in isalnum

Related to: #7518

Rust and Python differ on alphanumeric characters. Rust follows the
Unicode standard closer than Python. This means that is_alphanumeric
(char function in Rust) is different from isalnum (Python). To fix the
discrepancy, RustPython needs to mimic Python by rejecting certain
characters. Some classes of combining characters count as alphanumeric
in Rust but not Python. Combining characters are accent marks
that are combined with other characters to create a single grapheme.

It's possible that this PR is not exhaustive. I fixed the combining
character issue BUT I don't know the full range of discrepancies.

* fix: Ignore combining characters in SRE

Closes: #7518
2026-04-17 18:45:43 +09:00
..
2026-03-27 23:55:30 +09:00
2022-07-17 03:25:34 +09:00
2025-12-12 22:46:39 +09:00

Test snippets

This directory contains two sets of test snippets which can be run in Python. The snippets/ directory contains functional tests, and the benchmarks/ directory contains snippets for use in benchmarking RustPython's performance.

Setup

Our testing depends on pytest, which you can install using pip.

Running

Simply run pytest -v in this directory, and the tests should run (and hopefully pass). If it hangs for a long time, that's because it's building RustPython in release mode, which should take less time than it would to run every test snippet with RustPython compiled in debug mode.