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.
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  package org.apache.beam.runners.flink;
  
  import org.apache.beam.runners.flink.translation.types.EncodedValueComparator;
  import org.apache.beam.runners.flink.translation.types.EncodedValueTypeInformation;
  import org.apache.beam.sdk.coders.CoderException;
  import org.apache.beam.sdk.coders.StringUtf8Coder;
  import org.apache.beam.sdk.util.CoderUtils;
  import org.apache.flink.api.common.ExecutionConfig;
  import org.apache.flink.api.common.typeutils.ComparatorTestBase;
  import org.apache.flink.api.common.typeutils.TypeComparator;
  import org.apache.flink.api.common.typeutils.TypeSerializer;
  import org.junit.Assert;
  
  /** Test for {@link EncodedValueComparator}. */
  public class EncodedValueComparatorTest extends ComparatorTestBase<byte[]> {
  
    @Override
    protected TypeComparator<byte[]> createComparator(boolean ascending) {
      return new EncodedValueTypeInformation().createComparator(ascending, new ExecutionConfig());
    }
  
    @Override
    protected TypeSerializer<byte[]> createSerializer() {
      return new EncodedValueTypeInformation().createSerializer(new ExecutionConfig());
    }
  
    @Override
    protected void deepEquals(String message, byte[] should, byte[] is) {
      Assert.assertArrayEquals(message, should, is);
    }
  
    @Override
    protected byte[][] getSortedTestData() {
      StringUtf8Coder coder = StringUtf8Coder.of();
  
      try {
        return new byte[][] {
          CoderUtils.encodeToByteArray(coder, ""),
          CoderUtils.encodeToByteArray(coder, "Lorem Ipsum Dolor Omit Longer"),
          CoderUtils.encodeToByteArray(coder, "aaaa"),
          CoderUtils.encodeToByteArray(coder, "abcd"),
          CoderUtils.encodeToByteArray(coder, "abce"),
          CoderUtils.encodeToByteArray(coder, "abdd"),
          CoderUtils.encodeToByteArray(coder, "accd"),
          CoderUtils.encodeToByteArray(coder, "bbcd")
        };
      } catch (CoderException e) {
        throw new RuntimeException("Could not encode values.", e);
      }
    }
  }
  