1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.hbase.mapreduce;
19  
20  import org.junit.Test;
21  
22  import java.util.HashSet;
23  
24  import static junit.framework.Assert.assertEquals;
25  import static org.junit.Assert.assertTrue;
26  
27  public class TestTableSplit {
28    @Test
29    public void testHashCode() {
30      TableSplit split1 = new TableSplit("table".getBytes(), "row-start".getBytes(), "row-end".getBytes(), "location");
31      TableSplit split2 = new TableSplit("table".getBytes(), "row-start".getBytes(), "row-end".getBytes(), "location");
32      assertEquals (split1, split2);
33      assertTrue   (split1.hashCode() == split2.hashCode());
34      HashSet<TableSplit> set = new HashSet<TableSplit>(2);
35      set.add(split1);
36      set.add(split2);
37      assertTrue(set.size() == 1);
38    }
39  }