# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.

import pytest

from aria.utils import validation


def test_function_kwargs_validation():

    def mock_function(arg1, arg2=1, arg3=1):
        pass

    with pytest.raises(ValueError):
        validation.validate_function_arguments(mock_function, dict(arg2=1))
    with pytest.raises(ValueError):
        validation.validate_function_arguments(mock_function, dict(arg3=3))
    with pytest.raises(ValueError):
        validation.validate_function_arguments(mock_function, dict(arg2=2, arg3=3))

    validation.validate_function_arguments(mock_function, dict(arg1=1, arg3=3))
    validation.validate_function_arguments(mock_function, dict(arg1=1, arg2=2))
    validation.validate_function_arguments(mock_function, dict(arg1=1, arg2=2, arg3=3))
