from librefi.utils import get_user_agent, get_email_address
import re


def test_email_address():
    email = get_email_address()
    assert isinstance(email, str)
    assert re.search(
        # intentionally dumb and not covering a lot of actual emails
        r"^[a-zA-Z\d](?:[a-zA-Z\d._-]*[a-zA-Z\d])?@[a-z-\d]+(?:\.[a-z-\d]+)+$",
        email) is not None
    pass


def test_user_agent():
    ua = get_user_agent()
    assert isinstance(ua, str)
    pass