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.celeborn.plugin.flink;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  public class ShuffleTaskInfoSuiteJ {
    @Test
    public void testEncode() {
      ShuffleTaskInfo shuffleTaskInfo = new ShuffleTaskInfo();
      int encodeShuffleId = shuffleTaskInfo.getShuffleId("shuffleId");
      Assert.assertEquals(encodeShuffleId, 0);
  
      // another shuffle
      int encodeShuffleId1 = shuffleTaskInfo.getShuffleId("shuffleId1");
      Assert.assertEquals(encodeShuffleId1, 1);
  
      int encodeShuffleId0 = shuffleTaskInfo.getShuffleId("shuffleId");
      Assert.assertEquals(encodeShuffleId0, 0);
  
      int encodeAttemptId011 = shuffleTaskInfo.genAttemptId(encodeShuffleId1, 1);
      int encodeAttemptId112 = shuffleTaskInfo.genAttemptId(encodeShuffleId1, 1);
      int encodeAttemptId021 = shuffleTaskInfo.genAttemptId(encodeShuffleId0, 2);
      int encodeAttemptId012 = shuffleTaskInfo.genAttemptId(encodeShuffleId0, 1);
      Assert.assertEquals(encodeAttemptId011, 0);
      Assert.assertEquals(encodeAttemptId112, 1);
      Assert.assertEquals(encodeAttemptId021, 0);
      Assert.assertEquals(encodeAttemptId012, 0);
  
      // remove shuffleId and reEncode
      shuffleTaskInfo.removeExpiredShuffle(encodeShuffleId);
      int encodeShuffleIdNew = shuffleTaskInfo.getShuffleId("shuffleId");
      Assert.assertEquals(encodeShuffleIdNew, 2);
  
      int encodeAttemptId211 = shuffleTaskInfo.genAttemptId(encodeShuffleIdNew, 1);
      Assert.assertEquals(encodeAttemptId211, 0);
    }
  
    @Test
    public void testRemoveNonExistShuffle() {
      ShuffleTaskInfo shuffleTaskInfo = new ShuffleTaskInfo();
      // remove none exist shuffle
      shuffleTaskInfo.removeExpiredShuffle(0);
    }
  }
  