# SPDX-License-Identifier: MIT
"""The shipped .trashclaw.toml.example must only use keys a project config honours.

Project configs are untrusted, so url, auto_shell, max_rounds, max_context
(and anything else outside PROJECT_CONFIG_ALLOWED_KEYS) are ignored with a
warning. An example that sets them tells users something that does not work.
"""

import os
import shutil
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))

import pytest

import trashclaw

EXAMPLE = os.path.join(os.path.dirname(os.path.dirname(__file__)), ".trashclaw.toml.example")


@pytest.mark.parametrize("use_fallback_parser", [False, True])
def test_example_only_uses_honoured_keys(tmp_path, monkeypatch, capsys, use_fallback_parser):
    if use_fallback_parser:
        monkeypatch.setitem(sys.modules, "tomllib", None)  # Python < 3.11 path
    monkeypatch.setattr(trashclaw, "CONFIG_FILE", str(tmp_path / "no-home-config.json"))
    shutil.copy(EXAMPLE, str(tmp_path / ".trashclaw.toml"))
    cfg = trashclaw._load_config(str(tmp_path))
    err = capsys.readouterr().err
    assert "Ignoring" not in err, err
    assert cfg.get("model")
    assert isinstance(cfg.get("context_files"), list) and cfg["context_files"]
    assert cfg.get("project_system_prompt")