/**
    * 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.hadoop.hbase;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  import java.io.IOException;
  
  import org.apache.hadoop.hbase.testclassification.SmallTests;
  import org.codehaus.jackson.JsonGenerationException;
  import org.codehaus.jackson.map.JsonMappingException;
  import org.codehaus.jackson.map.ObjectMapper;
  import org.junit.Test;
  import org.junit.experimental.categories.Category;
  
  @Category(SmallTests.class)
  public class TestPerformanceEvaluation {
    @Test
    public void testSerialization()
    throws JsonGenerationException, JsonMappingException, IOException {
      PerformanceEvaluation.TestOptions options = new PerformanceEvaluation.TestOptions();
      assertTrue(!options.isAutoFlush());
      options.setAutoFlush(true);
      ObjectMapper mapper = new ObjectMapper();
      String optionsString = mapper.writeValueAsString(options);
      PerformanceEvaluation.TestOptions optionsDeserialized =
          mapper.readValue(optionsString, PerformanceEvaluation.TestOptions.class);
      assertTrue(optionsDeserialized.isAutoFlush());
    }
  
    @Test
    public void testSetBufferSizeOption() {
      PerformanceEvaluation.TestOptions opts = new PerformanceEvaluation.TestOptions();
      long bufferSize = opts.getBufferSize();
      assertEquals(bufferSize, 2l * 1024l * 1024l);
      opts.setBufferSize(64l * 1024l);
      bufferSize = opts.getBufferSize();
      assertEquals(bufferSize, 64l * 1024l);
    }
  }