import unittest
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
SKILLS_MD = ROOT / "SKILLS.md"
SOURCES_LIST = ROOT / "codex" / "skills" / ".sources" / "superpowers.list"
SOURCE_REF = "来源：`codex/skills/.sources/superpowers.list`（第三方来源清单）。"


def read_sources_list() -> list[str]:
    return [
        line.strip()
        for line in SOURCES_LIST.read_text(encoding="utf-8").splitlines()
        if line.strip() and not line.strip().startswith("#")
    ]


def read_skills_md() -> str:
    return SKILLS_MD.read_text(encoding="utf-8")


class SuperpowersListSyncTests(unittest.TestCase):
    def test_superpowers_section_routes_to_source_list(self):
        self.assertTrue(read_sources_list())

        text = read_skills_md()

        self.assertIn(SOURCE_REF, text)
        self.assertEqual(text.count("Third-party Skills (superpowers)"), 1)
        self.assertNotIn("<!-- superpowers:skills:start -->", text)
        self.assertNotIn("<!-- superpowers:skills:end -->", text)


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