text: # Copyright 2021 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 TFX Schema Curation Custom Component."""
  
  import tensorflow as tf
  from tfx.types import channel_utils, standard_artifacts
  
  from tfx_addons.schema_curation.component import component
  
  
  class SchemaCurationTest(tf.test.TestCase):
    def testConstruct(self):
      schema_curation = component.SchemaCuration(schema=channel_utils.as_channel(
          [standard_artifacts.Schema()]), )
      self.assertEqual(standard_artifacts.Schema.TYPE_NAME,
                       schema_curation.outputs['custom_schema'].type_name)
  
  
  if __name__ == '__main__':
    tf.test.main()
  