from uuid import UUID, uuid4

from domain.marketplace.user_id import UserId


def test_user_id_creation():
    user_id = UserId(value=uuid4())
    assert isinstance(user_id.value, UUID)


def test_user_id_is_immutable():
    user_id = UserId(value=uuid4())

    try:
        user_id.value = uuid4()  # type: ignore
        assert False, "Should have raised FrozenInstanceError"
    except AttributeError:
        pass


def test_user_id_equality():
    uid = uuid4()
    user_id1 = UserId(value=uid)
    user_id2 = UserId(value=uid)
    assert user_id1 == user_id2