#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright 2022 Stéphane Caron
#
# 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.

"""Test base class for kinematic tasks."""

import unittest

from pink.tasks import Task


class TestTask(unittest.TestCase):
    """Test abstract base class for tasks."""

    def setUp(self):
        """Prepare test fixture."""
        Task.__abstractmethods__ = set()  # allow instantiation

    def test_task_repr(self):
        """String representation reports the task gain."""
        task = Task()
        self.assertTrue("gain=" in repr(task))
