"""构建与资源验收：通过真实生成器和资源读取接口验证发布内容。"""

import json
import shutil
import subprocess
import sys
import zipfile
from pathlib import Path

import pytest

from muse import 资源加载
from muse.共享.错误 import 资源缺失错误

仓库根 = Path(__file__).resolve().parents[2]


@pytest.mark.case_id(
    "NC-resource-bytes",
    environment="离线，临时目录与真实生成器",
    given="非空登记和合成资源",
    when="打包、读取及篡改后核对",
    then=["资源完整时读取成功，篡改后哈希核对失败"],
    contract="docs/系统架构/新版设计/文件设计/工程配置与部署.md",
)
def test_资源核对遍历实际字节__a02003(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
    """非空资源包完整可读，篡改任一资源后核对失败。"""
    工具 = tmp_path / "工具"
    工具.mkdir()
    shutil.copyfile(仓库根 / "工具/构建资源包.py", 工具 / "构建资源包.py")
    shutil.copyfile(仓库根 / "工具/效果依赖.py", 工具 / "效果依赖.py")
    (tmp_path / "uv.lock").write_text("synthetic-test-lock\n")
    (tmp_path / "pyproject.toml").write_text('[project]\nversion="0.0.0-test"\n')
    (tmp_path / "正文方法.md").write_text("合成方法资源", encoding="utf-8")
    (工具 / "资源登记.json").write_text(
        json.dumps(
            {
                "发布身份": "test-resource",
                "资源": [{"源路径": "正文方法.md", "打包路径": "方法/正文.md"}],
            },
            ensure_ascii=False,
        )
    )
    subprocess.run([sys.executable, str(工具 / "构建资源包.py")], check=True, capture_output=True)
    资源目录 = tmp_path / "src/muse/资源"
    monkeypatch.setattr(资源加载.resources, "files", lambda _: 资源目录)
    assert 资源加载.安装包资源提供器().核对资源()["发布身份"] == "test-resource"
    with zipfile.ZipFile(资源目录 / "运行资源.zip", "w") as 包:
        包.writestr("方法/正文.md", "被篡改的资源")
    with pytest.raises(资源缺失错误, match="哈希"):
        资源加载.安装包资源提供器().核对资源()


@pytest.mark.case_id(
    "NC-generator-no-false-success",
    environment="离线，临时目录与真实生成器",
    given="存在非空接口生成输入",
    when="执行尚未接入的生成器",
    then=["非零退出并明确未生成合同"],
    contract="docs/系统架构/新版设计/文件设计/工程配置与部署.md",
)
def test_非空生成输入不能伪成功__a02004(tmp_path: Path) -> None:
    """未接入的生成器接到实际登记输入必须非零退出。"""
    工具 = tmp_path / "工具"
    工具.mkdir()
    shutil.copyfile(仓库根 / "工具/生成接口.py", 工具 / "生成接口.py")
    (工具 / "生成输入.json").write_text(json.dumps({"资源": [{"源路径": "缺失.py"}]}))
    结果 = subprocess.run(
        [sys.executable, str(工具 / "生成接口.py")], capture_output=True, text=True
    )
    assert 结果.returncode != 0
    assert "未生成合同" in 结果.stderr