# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
#
# 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.
# ==============================================================================
"""Tests for tensorflow_models.object_detection.utils.context_manager."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import tensorflow as tf
from object_detection.utils import context_manager


class ContextManagerTest(tf.test.TestCase):

  def test_identity_context_manager(self):
    with context_manager.IdentityContextManager() as identity_context:
      self.assertIsNone(identity_context)


if __name__ == '__main__':
  tf.test.main()
