# python3
# Copyright 2021 InstaDeep Ltd. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


"""Tests for core Mava interfaces for Jax systems."""

from typing import Any

import pytest

from mava.core_jax import BaseSystem


def test_exception_for_incomplete_child_class() -> None:
    """Test if error is thrown for missing abstract class overwrites."""
    with pytest.raises(TypeError):

        class TestIncompleteDummySystem(BaseSystem):
            def update(self, component: Any) -> None:
                """Dummy update"""
                pass

            def add(self, component: Any) -> None:
                """Dummy add"""
                pass

            def configure(self, **kwargs: Any) -> None:
                """Dummy configure"""
                pass

        TestIncompleteDummySystem()  # type: ignore
