import pytest

from backend.app import git_source, main


def test_clone_or_update_repo_clones_into_repo_path(monkeypatch, tmp_path):
    commands = []

    def fake_run(command, capture_output=True, text=True):
        commands.append(command)

        class Result:
            returncode = 0
            stdout = ""
            stderr = ""

        return Result()

    monkeypatch.setattr(git_source, "run", fake_run)

    result = git_source.clone_or_update_repo(
        repo_id="neoforge-git",
        repo_url="https://github.com/neoforged/Documentation.git",
        branch="main",
        repos_base=tmp_path,
    )

    assert result["success"] is True
    assert commands == [
        [
            "git",
            "clone",
            "--branch",
            "main",
            "--single-branch",
            "https://github.com/neoforged/Documentation.git",
            str(tmp_path / "neoforge-git"),
        ]
    ]


@pytest.mark.asyncio
async def test_sync_sources_returns_failed_result_for_source_exception(monkeypatch):
    async def fake_list_sources():
        return {
            "sources": [
                {
                    "library_id": "neoforge",
                    "repo_url": "https://github.com/neoforged/Documentation.git",
                    "branch": "main",
                }
            ]
        }

    async def fake_ingest_git_source(**kwargs):
        raise RuntimeError("git is unavailable")

    monkeypatch.setattr(main, "api_list_sources", fake_list_sources)
    monkeypatch.setattr(main, "ingest_git_source", fake_ingest_git_source)

    result = await main.sync_sources_api()

    assert result["success"] is False
    assert result["failed"] == 1
    assert result["results"][0]["library_id"] == "neoforge"
    assert result["results"][0]["error"] == "git is unavailable"