from src.config import Config, ConfigLoader


class TestConfig:
    def test_default_config(self):
        config = Config()
        assert config.llm.endpoint == "http://localhost:11434"
        assert config.llm.model == "codellama"
        assert config.review.strictness == "balanced"
        assert config.hooks.enabled is True

    def test_config_from_dict(self):
        data = {
            "llm": {
                "endpoint": "http://custom:9000",
                "model": "custom-model"
            },
            "review": {
                "strictness": "strict"
            }
        }
        config = Config(**data)
        assert config.llm.endpoint == "http://custom:9000"
        assert config.llm.model == "custom-model"
        assert config.review.strictness == "strict"

    def test_language_config(self):
        config = Config()
        py_config = config.languages.get_language_config("python")
        assert py_config is not None
        assert py_config.enabled is True

    def test_strictness_profiles(self):
        config = Config()
        permissive = config.strictness_profiles.get_profile("permissive")
        assert permissive.check_style is False
        strict = config.strictness_profiles.get_profile("strict")
        assert strict.check_performance is True


class TestConfigLoader:
    def test_load_default_config(self):
        loader = ConfigLoader()
        config = loader.load()
        assert isinstance(config, Config)

    def test_find_config_files_nonexistent(self):
        loader = ConfigLoader("/nonexistent/path.yaml")
        path, _global_path = loader.find_config_files()
        assert path is None