content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.
   */
  package org.apache.beam.sdk.util.construction;
  
  import java.util.Collections;
  import org.apache.beam.sdk.testing.TestPipeline;
  import org.apache.beam.sdk.values.PDone;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Tests for {@link UnsupportedOverrideFactory}. */
  @RunWith(JUnit4.class)
  @SuppressWarnings({
    "rawtypes", // TODO(https://github.com/apache/beam/issues/20447)
  })
  public class UnsupportedOverrideFactoryTest {
    @Rule public ExpectedException thrown = ExpectedException.none();
  
    private final String message = "my_error_message";
    private TestPipeline pipeline = TestPipeline.create();
    private UnsupportedOverrideFactory factory = UnsupportedOverrideFactory.withMessage(message);
  
    @Test
    public void getReplacementTransformThrows() {
      thrown.expect(UnsupportedOperationException.class);
      thrown.expectMessage(message);
      factory.getReplacementTransform(null);
    }
  
    @Test
    public void mapOutputThrows() {
      thrown.expect(UnsupportedOperationException.class);
      thrown.expectMessage(message);
      factory.mapOutputs(Collections.emptyMap(), PDone.in(pipeline));
    }
  }
  