import pytest
from pr import config


class TestConfig:

    def test_default_model_exists(self):
        assert hasattr(config, 'DEFAULT_MODEL')
        assert isinstance(config.DEFAULT_MODEL, str)
        assert len(config.DEFAULT_MODEL) > 0

    def test_api_url_exists(self):
        assert hasattr(config, 'DEFAULT_API_URL')
        assert config.DEFAULT_API_URL.startswith('http')

    def test_file_paths_exist(self):
        assert hasattr(config, 'DB_PATH')
        assert hasattr(config, 'LOG_FILE')
        assert hasattr(config, 'HISTORY_FILE')

    def test_autonomous_config(self):
        assert hasattr(config, 'MAX_AUTONOMOUS_ITERATIONS')
        assert config.MAX_AUTONOMOUS_ITERATIONS > 0

        assert hasattr(config, 'CONTEXT_COMPRESSION_THRESHOLD')
        assert config.CONTEXT_COMPRESSION_THRESHOLD > 0

    def test_language_keywords(self):
        assert hasattr(config, 'LANGUAGE_KEYWORDS')
        assert 'python' in config.LANGUAGE_KEYWORDS
        assert isinstance(config.LANGUAGE_KEYWORDS['python'], list)