import os
import tempfile
from unittest.mock import patch


def test_config_loads_defaults():
    with tempfile.TemporaryDirectory() as tmpdir:
        cfg_path = os.path.join(tmpdir, "config.toml")
        with patch("config.CONFIG_PATH", cfg_path):
            import importlib, config
            importlib.reload(config)
            cfg = config.load()
            assert cfg["ollama"]["model"] == "gemma3:12b"
            assert cfg["whisper"]["model"] == "large-v3"
            assert cfg["server"]["port"] == 8765


def test_config_creates_file_on_first_run():
    with tempfile.TemporaryDirectory() as tmpdir:
        import importlib, config
        importlib.reload(config)
        cfg_path = os.path.join(tmpdir, "config.toml")
        with patch("config.CONFIG_PATH", cfg_path):
            config.load()
            assert os.path.exists(cfg_path)