tests/test_hygiene.py — Approval-Gated Calendar

"""Package hygiene checks.

By Zero Width Lab (zerowidthlab.com)
"""
# By Zero Width Lab (zerowidthlab.com)
from __future__ import annotations

import re
import unittest
from pathlib import Path

__author__ = "Zero Width Lab"
ROOT = Path(__file__).resolve().parent.parent
SIGNATURE = "By Zero Width Lab (zerowidthlab.com)"
SHIPPED = [
    "SKILL.md", "README.md", "SETUP.md", "LICENSE.txt",
    "agents/approval-gated-calendar-agent.md", "references/graph-calendar.md",
    "scripts/approval_gated_calendar.py", "tests/test_approval_gated_calendar.py",
    "tests/test_hygiene.py", "tests/fixtures/graph-responses.json", "source-package.json",
]


class HygieneTests(unittest.TestCase):
    def test_shipped_text_and_signatures(self) -> None:
        invisible = [chr(value) for value in (0x200b, 0x200c, 0x200d, 0x2060, 0xfeff)]
        for name in SHIPPED:
            with self.subTest(name=name):
                content = (ROOT / name).read_text(encoding="utf-8")
                self.assertFalse(any(char in content for char in invisible))
                self.assertIsNone(re.search(r"[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}", content, re.I))
                self.assertIsNone(re.search("/" + "Users/[^/\\s]+|/" + "home/[^/\\s]+", content))
                self.assertIsNone(re.search(r"[a-z0-9.-]+\.on" + r"microsoft\.com", content, re.I))
                for email in re.findall(r"[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}", content):
                    self.assertTrue(email.lower().endswith("@example.com"), email)
                names = (
                    "Open" + "AI", "Anth" + "ropic", "Chat" + "G" + "PT", "Gemi" + "ni",
                    "Cla" + "ude", "Cod" + "ex", "Cop" + "ilot", "Son" + "net", "Op" + "us",
                )
                self.assertFalse(any(re.search(r"\b" + name + r"\b", content, re.I) for name in names))
                self.assertIsNone(re.search(r"\b" + "G" + "PT" + r"\b", content))
                if name.endswith(".md"):
                    self.assertEqual(content.rstrip().splitlines()[-1], SIGNATURE)
                if name.endswith(".py"):
                    self.assertIn("# " + SIGNATURE, content.splitlines()[:6])


if __name__ == "__main__":
    unittest.main()

License: MIT (read it).

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