import importlib
import os
import sys
from pathlib import Path

from fastapi.testclient import TestClient


def test_python_completion_returns_basic_suggestions(tmp_path):
    editor_dir = Path(__file__).resolve().parents[1]
    src_dir = editor_dir / "src"
    if str(src_dir) not in sys.path:
        sys.path.insert(0, str(src_dir))

    os.environ["WORKSPACE_ROOT"] = str(tmp_path)
    import app as editor_app

    editor_app = importlib.reload(editor_app)
    editor_app.WORKSPACE_ROOT = tmp_path
    client = TestClient(editor_app.app)

    response = client.post(
        "/api/python/completions",
        json={
            "file_path": "example.py",
            "content": "import os\nos.pa",
            "line": 2,
            "column": 5,
            "max_results": 20,
        },
    )

    assert response.status_code == 200
    body = response.json()
    names = [item["name"] for item in body["completions"]]
    assert "path" in names