test_python_sites.py

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# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import mozunit

LINTER = "python-sites"

def test_lint_python_sites(lint, paths):

    results = lint(paths())

    assert len(results) == 3

    for r in results:

        assert "bad/test.txt" in r.relpath

        assert r.level == "error"

        assert r.lineno == 1

    expected_messages = [

        "After 'requires-python:', entries must be in alphabetical order.",

        "First line must start with 'requires-python:'.",

        "Specification of 'vendored:third_party/python/blessed' is redundant; already in",

    actual_messages = [r.message for r in results]

    missing = [

msg

        for msg in expected_messages

        if not any(msg in actual for actual in actual_messages)

    assert not missing, f"Missing expected message(s): {missing}"

if __name__ == "__main__":

    mozunit.main()