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.streaming.messages;
  
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  import java.util.stream.Collectors;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertThat;
  import static org.hamcrest.CoreMatchers.instanceOf;
  import static org.junit.Assert.fail;
  
  public class StreamMessageTest
  {
      @Test
      public void testTypeLookup() // CASSANDRA-15965
      {
          List<Integer> ids = Arrays.stream(StreamMessage.Type.values())
                                    .mapToInt(t -> t.id)
                                    .boxed()
                                    .collect(Collectors.toList());
  
          for (int i: ids)
          {
              assertThat(StreamMessage.Type.lookupById(i), instanceOf(StreamMessage.Type.class));
          }
  
          int max = Collections.max(ids);
          int min = Collections.min(ids);
          int[] badTypes = {0,
                            -1,
                            min - 1, // right now this is redundant to zero
                            max + 1,
                            Integer.MAX_VALUE,
                            Integer.MIN_VALUE};
  
          for (int t: badTypes)
          {
              try
              {
                  StreamMessage.Type.lookupById(t);
                  fail("IllegalArgumentException was not thrown for " + t);
              }
              catch(IllegalArgumentException iae)
              {
              }
          }
  
      }
  }
  