old_contents: #!/usr/bin/python
  # coding=utf-8
  #
  # Copyright 2020 Google LLC
  #
  # 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.
  
  import unittest
  
  from google.datacatalog_connectors.commons import prepare
  
  
  class BaseEntryFactoryTestCase(unittest.TestCase):
  
      def setUp(self):
          self.__base_entry_factory = prepare.BaseEntryFactory()
  
      def test_format_display_name_should_normalize_non_compliant_id(self):
          formatted_id = self.__base_entry_factory._format_id(u'ã123 - b456  ')
          self.assertEqual('a123_b456', formatted_id)
  
      def test_format_display_name_should_normalize_non_compliant_name(self):
          formatted_name = self.__base_entry_factory._format_display_name(
              u'ã123 :?: b456  ')
          self.assertEqual('a123 _ b456', formatted_name)
  
new_contents: #!/usr/bin/python
  # coding=utf-8
  #
  # Copyright 2020 Google LLC
  #
  # 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.
  
  import unittest
  
  from google.datacatalog_connectors.commons import prepare
  
  
  class BaseEntryFactoryTestCase(unittest.TestCase):
  
      def setUp(self):
          self.__base_entry_factory = prepare.BaseEntryFactory()
  
      def test_format_id_should_normalize_non_compliant_id(self):
          formatted_id = self.__base_entry_factory._format_id(u'ã123 - b456  ')
          self.assertEqual('a123_b456', formatted_id)
  
      def test_format_display_name_should_normalize_non_compliant_name(self):
          formatted_name = self.__base_entry_factory._format_display_name(
              u'ã123 :?: b456  ')
          self.assertEqual('a123 _ b456', formatted_name)
  
subject: Fix the name of the test case for _format_id() (#14)