# Copyright 2020 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.
# ==============================================================================
# pylint: disable=g-classes-have-attributes
"""Tests for layers.__init__."""

import tensorflow.compat.v2 as tf
from keras import layers


class LayersTest(tf.test.TestCase):

  def test_keras_private_symbol(self):
    if tf.__internal__.tf2.enabled():
      normalization_parent = layers.Normalization.__module__.split('.')[-1]
      self.assertEqual('normalization', normalization_parent)
      self.assertTrue(layers.BatchNormalization._USE_V2_BEHAVIOR)
    else:
      self.assertFalse(layers.BatchNormalization._USE_V2_BEHAVIOR)


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