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# Licensed under the Apache License, Version 2.0 (the "License");
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#
#     http://www.apache.org/licenses/LICENSE-2.0
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"""Tests for the customized Relu activation."""

import tensorflow as tf

from tensorflow.python.keras import \
  keras_parameterized  # pylint: disable=g-direct-tensorflow-import
from official.modeling import activations


@keras_parameterized.run_all_keras_modes
class CustomizedReluTest(keras_parameterized.TestCase):

  def test_relu6(self):
    features = [[.25, 0, -.25], [-1, -2, 3]]
    customized_relu6_data = activations.relu6(features)
    relu6_data = tf.nn.relu6(features)
    self.assertAllClose(customized_relu6_data, relu6_data)


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