from __future__ import annotations

from pathlib import Path
import subprocess
import sys
import unittest
from unittest.mock import patch


META_ROOT = Path(__file__).resolve().parents[1]
RELEASE_TOOLS_ROOT = META_ROOT / "tools" / "release"

if str(RELEASE_TOOLS_ROOT) not in sys.path:
    sys.path.insert(0, str(RELEASE_TOOLS_ROOT))

from govoplan_release import git_state  # noqa: E402


class ReleaseGitStateTests(unittest.TestCase):
    def test_manifest_version_does_not_confuse_interface_versions(self) -> None:
        from tempfile import TemporaryDirectory

        with TemporaryDirectory() as directory:
            root = Path(directory) / "govoplan-example"
            manifest = root / "src" / "govoplan_example" / "backend" / "manifest.py"
            manifest.parent.mkdir(parents=True)
            manifest.write_text(
                "\n".join(
                    (
                        'MODULE_VERSION = "1.2.3"',
                        "manifest = ModuleManifest(",
                        '    id="example",',
                        "    version=MODULE_VERSION,",
                        "    provides_interfaces=(",
                        '        ModuleInterfaceProvider(name="example.items", version="9.8.7"),',
                        "    ),",
                        ")",
                        "",
                    )
                ),
                encoding="utf-8",
            )

            versions = git_state.read_manifest_versions(root)

        self.assertEqual(("1.2.3",), versions)

    def test_git_trusts_only_the_resolved_repository_for_each_command(self) -> None:
        repository = Path("/workspace/../workspace/govoplan-core")
        completed = subprocess.CompletedProcess([], 0, "", "")

        with patch.object(git_state.subprocess, "run", return_value=completed) as run:
            result = git_state.git(repository, "status", "--porcelain")

        self.assertEqual(result.returncode, 0)
        command = run.call_args.args[0]
        self.assertIn(f"safe.directory={repository.resolve()}", command)
        self.assertNotIn("safe.directory=*", command)
        self.assertEqual(run.call_args.kwargs["cwd"], repository)
        self.assertEqual(
            run.call_args.kwargs["env"]["GIT_CONFIG_GLOBAL"],
            "/dev/null",
        )


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