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.runners.dataflow.worker;
  
  import static org.junit.Assert.assertEquals;
  
  import org.apache.beam.sdk.coders.KvCoder;
  import org.apache.beam.sdk.coders.StringUtf8Coder;
  import org.apache.beam.sdk.transforms.Materializations;
  import org.apache.beam.sdk.transforms.windowing.GlobalWindow;
  import org.apache.beam.sdk.values.KV;
  import org.apache.beam.sdk.values.TupleTag;
  import org.apache.beam.sdk.values.WindowedValues.FullWindowedValueCoder;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Tests for {@link DataflowPortabilityPCollectionView}. */
  @RunWith(JUnit4.class)
  public class DataflowPortabilityPCollectionViewTest {
    private static final TupleTag<KV<String, String>> TAG = new TupleTag<>("testTag");
    private static final FullWindowedValueCoder<KV<String, String>> CODER =
        FullWindowedValueCoder.of(
            KvCoder.of(StringUtf8Coder.of(), StringUtf8Coder.of()), GlobalWindow.Coder.INSTANCE);
  
    @Test
    public void testValueCoder() {
      assertEquals(
          CODER.getValueCoder(),
          DataflowPortabilityPCollectionView.with(TAG, CODER).getCoderInternal());
    }
  
    @Test
    public void testWindowCoder() {
      assertEquals(
          CODER.getWindowCoder(),
          DataflowPortabilityPCollectionView.with(TAG, CODER)
              .getWindowingStrategyInternal()
              .getWindowFn()
              .windowCoder());
    }
  
    @Test
    public void testTag() {
      assertEquals(TAG, DataflowPortabilityPCollectionView.with(TAG, CODER).getTagInternal());
    }
  
    @Test
    public void testMaterializationUrn() {
      assertEquals(
          Materializations.MULTIMAP_MATERIALIZATION_URN,
          DataflowPortabilityPCollectionView.with(TAG, CODER)
              .getViewFn()
              .getMaterialization()
              .getUrn());
    }
  }
  