#
# Copyright 2021-2023 Budapest Quantum Computing Group
#
# 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.

import pytest


@pytest.fixture
def generate_hermitian_matrix(generate_unitary_matrix):
    from scipy.linalg import logm

    def func(N):
        U = generate_unitary_matrix(N)

        return 1j * logm(U)

    return func
