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.cassandra.gms;
  
  import static org.junit.Assert.*;
  
  import java.io.IOException;
  
  import org.apache.cassandra.io.util.DataInputBuffer;
  import org.apache.cassandra.io.util.DataInputPlus;
  import org.apache.cassandra.io.util.DataOutputBuffer;
  
  import org.apache.cassandra.locator.InetAddressAndPort;
  import org.apache.cassandra.net.MessagingService;
  import org.junit.Test;
  
  public class GossipDigestTest
  {
      @Test
      public void test() throws IOException
      {
          InetAddressAndPort endpoint = InetAddressAndPort.getByName("127.0.0.1");
          int generation = 0;
          int maxVersion = 123;
          GossipDigest expected = new GossipDigest(endpoint, generation, maxVersion);
          //make sure we get the same values out
          assertEquals(endpoint, expected.getEndpoint());
          assertEquals(generation, expected.getGeneration());
          assertEquals(maxVersion, expected.getMaxVersion());
  
          //test the serialization and equals
          DataOutputBuffer output = new DataOutputBuffer();
          GossipDigest.serializer.serialize(expected, output, MessagingService.current_version);
  
          DataInputPlus input = new DataInputBuffer(output.getData());
          GossipDigest actual = GossipDigest.serializer.deserialize(input, MessagingService.current_version);
          assertEquals(0, expected.compareTo(actual));
      }
  }
  