#! /usr/bin/env python
#===============================================================================
# Copyright 2021 Intel Corporation
#
# 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 sys
import subprocess


# test patching from command line
err_code = subprocess.call([sys.executable, "-m", "sklearnex.glob", "patch_sklearn",
                            "-a", "svc"])
assert not err_code
from sklearn.svm import SVC, SVR
assert SVC.__module__.startswith('daal4py') or SVC.__module__.startswith('sklearnex')
assert not SVR.__module__.startswith('daal4py') and \
       not SVR.__module__.startswith('sklearnex')


from sklearnex import patch_sklearn, unpatch_sklearn


# test unpatching from command line
err_code = subprocess.call([sys.executable, "-m",
                            "sklearnex.glob", "unpatch_sklearn"])
assert not err_code
unpatch_sklearn()
from sklearn.svm import SVC, SVR
assert not SVC.__module__.startswith('daal4py') and \
       not SVC.__module__.startswith('sklearnex')
assert not SVR.__module__.startswith('daal4py') and \
       not SVR.__module__.startswith('sklearnex')


# test patching from function
patch_sklearn(name=['svc'], global_patch=True)
from sklearn.svm import SVC, SVR
assert SVC.__module__.startswith('daal4py') or \
       SVC.__module__.startswith('sklearnex')
assert not SVR.__module__.startswith('daal4py') and \
       not SVR.__module__.startswith('sklearnex')


# test unpatching from function
unpatch_sklearn(global_unpatch=True)
from sklearn.svm import SVC, SVR
assert not SVC.__module__.startswith('daal4py') and \
       not SVC.__module__.startswith('sklearnex')
assert not SVR.__module__.startswith('daal4py') and \
       not SVR.__module__.startswith('sklearnex')
