code: /*
   * Copyright 2012-2018 Chronicle Map Contributors
   *
   * Licensed 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 net.openhft.chronicle.map;
  
  import net.openhft.chronicle.bytes.Byteable;
  import net.openhft.chronicle.bytes.BytesStore;
  import net.openhft.chronicle.core.values.IntValue;
  import net.openhft.chronicle.values.Values;
  import org.junit.Test;
  
  import java.io.IOException;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * @author Rob Austin.
   */
  public class IntValueMapTest {
  
      @Test
      public void test() throws IOException {
  
          try (final ChronicleMap<IntValue, CharSequence> map = ChronicleMapBuilder
                  .of(IntValue.class, CharSequence.class)
                  .averageValue("test")
                  .entries(20000).create()) {
              IntValue value = Values.newNativeReference(IntValue.class);
              ((Byteable) value).bytesStore(BytesStore.nativeStoreWithFixedCapacity(4), 0, 4);
  
              value.setValue(1);
              final String expected = "test";
              map.put(value, expected);
  
              final CharSequence actual = map.get(value);
              assertEquals(expected, actual.toString());
  
              // this will fail
  
              map.toString();
          }
      }
  }
  