import importlib
import os

import web.utils as utils


def test_config_loaded():
    cfg = utils.get_config()
    assert isinstance(cfg, dict)


def test_http_settings_helpers():
    assert isinstance(utils.get_user_agent(), str)
    assert isinstance(utils.get_request_timeout(), int)
    assert isinstance(utils.get_max_retries(), int)
    assert isinstance(utils.get_backoff_factor(), int)
    assert isinstance(utils.get_min_delay(), int)
    assert isinstance(utils.get_max_delay(), int)


def test_negative_keywords_helper():
    keywords = utils.get_negative_keywords()
    assert isinstance(keywords, list)
    for kw in keywords:
        assert isinstance(kw, str)
        assert kw == kw.lower()


def test_email_settings_helper():
    settings = utils.get_email_settings()
    assert isinstance(settings, dict)
    assert 'enabled' in settings
    assert 'from_address' in settings
    smtp = settings.get('smtp')
    assert isinstance(smtp, dict)
    assert 'host' in smtp
    assert isinstance(smtp.get('port'), int)
    assert isinstance(settings.get('recipients'), list)