from pathlib import Path

import pytest

from app.config import load_settings


def test_default_config_requires_real_runtime_config(monkeypatch, tmp_path):
    monkeypatch.delenv("DMARC_SENTINEL_CONFIG", raising=False)
    monkeypatch.chdir(tmp_path)

    with pytest.raises(FileNotFoundError, match="config/config.yml"):
        load_settings()


def test_explicit_config_path_is_loaded(monkeypatch):
    path = Path("tests/fixtures/config_test.yml")
    monkeypatch.setenv("DMARC_SENTINEL_CONFIG", str(path))

    settings = load_settings()

    assert settings.inboxes[0].id == "tukutoi"