"""Tests de configuración."""

import os
from pathlib import Path
from unittest.mock import patch

from agentforge_core.config import Settings


def test_settings_defaults_seguros() -> None:
    with patch.dict(os.environ, {}, clear=True):
        s = Settings(_env_file=None)  # type: ignore[call-arg]
        assert s.llm_provider == "mock"
        assert s.guardrails_nemo_enabled is False
        assert s.log_level == "INFO"


def test_settings_data_dir_se_resuelve() -> None:
    with patch.dict(os.environ, {"DATA_DIR": "/tmp/agentforge-test"}, clear=True):
        s = Settings(_env_file=None)  # type: ignore[call-arg]
        assert s.data_dir == Path("/tmp/agentforge-test")