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1   package org.apache.helix.store;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.util.Date;
23  
24  import org.apache.helix.ZNRecord;
25  import org.apache.helix.store.PropertyJsonComparator;
26  import org.testng.AssertJUnit;
27  import org.testng.annotations.Test;
28  
29  
30  public class TestJsonComparator
31  {
32    @Test (groups = {"unitTest"})
33    public void testJsonComparator()
34    {
35      System.out.println("START TestJsonComparator at " + new Date(System.currentTimeMillis()));
36  
37      ZNRecord record = new ZNRecord("id1");
38      PropertyJsonComparator<ZNRecord> comparator = new PropertyJsonComparator<ZNRecord>(ZNRecord.class);
39      AssertJUnit.assertTrue(comparator.compare(null, null) == 0);
40      AssertJUnit.assertTrue(comparator.compare(null, record) == -1);
41      AssertJUnit.assertTrue(comparator.compare(record, null) == 1);
42      System.out.println("END TestJsonComparator at " + new Date(System.currentTimeMillis()));
43    }
44  }