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.io;
  
  import java.io.IOException;
  
  import accord.utils.LazyToString;
  import accord.utils.ReflectionUtils;
  import org.apache.cassandra.io.util.DataInputBuffer;
  import org.apache.cassandra.io.util.DataOutputBuffer;
  import org.assertj.core.api.Assertions;
  
  public class IVersionedSerializers
  {
      public static <T> void testSerde(DataOutputBuffer output, IVersionedSerializer<T> serializer, T input, int version) throws IOException
      {
          output.clear();
          long expectedSize = serializer.serializedSize(input, version);
          serializer.serialize(input, output, version);
          Assertions.assertThat(output.getLength()).describedAs("The serialized size and bytes written do not match").isEqualTo(expectedSize);
          DataInputBuffer in = new DataInputBuffer(output.unsafeGetBufferAndFlip(), false);
          T read = serializer.deserialize(in, version);
          Assertions.assertThat(read).describedAs("The deserialized output does not match the serialized input; difference %s", new LazyToString(() -> ReflectionUtils.recursiveEquals(read, input).toString())).isEqualTo(input);
      }
  }