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#             _____           _ _               ____             __ _                       _   _                      #
#  _ __  _   |_   _|__   ___ | (_)_ __   __ _  / ___|___  _ __  / _(_) __ _ _   _ _ __ __ _| |_(_) ___  _ __           #
# | '_ \| | | || |/ _ \ / _ \| | | '_ \ / _` || |   / _ \| '_ \| |_| |/ _` | | | | '__/ _` | __| |/ _ \| '_ \          #
# | |_) | |_| || | (_) | (_) | | | | | | (_| || |__| (_) | | | |  _| | (_| | |_| | | | (_| | |_| | (_) | | | |         #
# | .__/ \__, ||_|\___/ \___/|_|_|_| |_|\__, (_)____\___/|_| |_|_| |_|\__, |\__,_|_|  \__,_|\__|_|\___/|_| |_|         #
# |_|    |___/                          |___/                         |___/                                            #
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# Authors:                                                                                                             #
#   Patrick Lehmann                                                                                                    #
#                                                                                                                      #
# License:                                                                                                             #
# ==================================================================================================================== #
# Copyright 2021-2025 Patrick Lehmann - Bötzingen, Germany                                                             #
#                                                                                                                      #
# 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.                                                                                       #
#                                                                                                                      #
# SPDX-License-Identifier: Apache-2.0                                                                                  #
# ==================================================================================================================== #
#
"""Unit tests for configurations."""