content: #  Copyright (c) ZenML GmbH 2024. 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:
  #
  #       https://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 uuid
  
  from tests.unit.test_general import _test_materializer
  from zenml.materializers.uuid_materializer import UUIDMaterializer
  
  
  def test_uuid_materializer():
      """Test the UUID materializer."""
      test_uuid = uuid.uuid4()
  
      result = _test_materializer(
          step_output_type=uuid.UUID,
          materializer_class=UUIDMaterializer,
          step_output=test_uuid,
          expected_metadata_size=2,
      )
      assert result == test_uuid
      assert isinstance(result, uuid.UUID)
  
  
  def test_uuid_materializer_metadata():
      """Test the metadata extraction of the UUID materializer."""
      test_uuid = uuid.uuid4()
      materializer = UUIDMaterializer("test_uri")
      metadata = materializer.extract_metadata(test_uuid)
      assert len(metadata) == 1
      assert metadata["string_representation"] == str(test_uuid)
  