text: # coding=utf-8
  # Copyright 2020 The TensorFlow Datasets Authors.
  #
  # 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.
  
  # Lint as: python3
  """Smoke Test for docs generation."""
  
  import os
  import shutil
  import tempfile
  
  from absl.testing import absltest
  
  from tensorflow_datasets.scripts.documentation import build_api_docs
  
  
  class BuildDocsTest(absltest.TestCase):
  
    def setUp(self):
      super(BuildDocsTest, self).setUp()
      self.workdir = tempfile.mkdtemp()
      if os.path.exists(self.workdir):
        shutil.rmtree(self.workdir)
      os.makedirs(self.workdir)
  
    def test_api_gen(self):
      build_api_docs.execute(
          output_dir=self.workdir,
          code_url_prefix="",
          search_hints=True,
          site_path="datasets/api_docs/python")
  
      # Check that the "defined in" section is working
      with open(os.path.join(self.workdir, "tfds.md")) as f:
        content = f.read()
      self.assertIn("__init__.py", content)
  
  
  if __name__ == "__main__":
    absltest.main()
  