"""software-engineering 技能的 GitHub 保证：轻量关键词断言。

只断言正文与附录都含有 GitHub 保证的关键概念，不逐字背诵全文：
主分支保护、merge commit、revert 回滚、PR 号要求、force-push 禁止、
tag 发布、token 只进子进程环境。附录是播种随附版，正文改了附录
没同步时，本测试在附录部分就会失败。
"""

import unittest
from pathlib import Path

SKILL = Path(__file__).resolve().parents[1] / "skills" / "software-engineering" / "SKILL.md"

KEYWORDS = ("主分支保护", "merge commit", "revert", "PR 号",
            "force-push", "tag", "子进程环境",
            "GET /tasks/{id}/pr/checks")


class SoftwareEngineeringGithubTestCase(unittest.TestCase):
    def test_github_guarantees_in_body_and_appendix(self):
        text = SKILL.read_text(encoding="utf-8")
        main, sep, appendix = text.partition("## 附录：角色模板")
        self.assertTrue(sep, "appendix marker missing")
        for kw in KEYWORDS:
            self.assertIn(kw, main, kw)
            self.assertIn(kw, appendix, "appendix: " + kw)


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