# Muscle

# Copyright <2015-2025> <Université catholique de Louvain (UCLouvain)>

# 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.

# List of the contributors to the development of Muscle: see NOTICE file.
# Description and complete License: see NOTICE file.
# ------------------------------------------------------------------------------------------------------------

# PythonNETGrasshopperTemplate

# Copyright <2025> <Jonas Feron>

# 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.

# List of the contributors to the development of PythonNETGrasshopperTemplate: see NOTICE file.
# Description and complete License: see NOTICE file.
# ------------------------------------------------------------------------------------------------------------

# PythonConnectedGrasshopperTemplate

# Copyright <2021-2025> <Université catholique de Louvain (UCLouvain)>

# 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.

# List of the contributors to the development of PythonConnectedGrasshopperTemplate: see NOTICE file.
# Description and complete License: see NOTICE file.
# ------------------------------------------------------------------------------------------------------------

def main(str0: str, str1: str) -> str:
    """Simple test function that concatenates two strings.
    
    Args:
        str0: First string, to be converted to lower case.
        str1: Second string, to be converted to upper case.
        
    Returns:
        Concatenated string such that str0 is lower case and str1 is upper case.
    """
    result0 = str0.strip().lower()  
    result1 = str1.strip().upper() 
    return f"{result0} {result1}"
