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1   /**
2    * Copyright (c) 2002-2011 "Neo Technology,"
3    * Network Engine for Objects in Lund AB [http://neotechnology.com]
4    *
5    * This file is part of Neo4j.
6    *
7    * Neo4j is free software: you can redistribute it and/or modify
8    * it under the terms of the GNU General Public License as published by
9    * the Free Software Foundation, either version 3 of the License, or
10   * (at your option) any later version.
11   *
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   *
17   * You should have received a copy of the GNU General Public License
18   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
19   */
20  package org.neo4j.server.rrd;
21  
22  import org.junit.Test;
23  import org.rrd4j.core.Sample;
24  
25  import javax.management.MalformedObjectNameException;
26  
27  import static org.mockito.Mockito.mock;
28  import static org.mockito.Mockito.verify;
29  
30  public class RrdSamplerTest
31  {
32      @Test
33      public void canSampleADatabase() throws MalformedObjectNameException
34      {
35          Sampleable testSamplable = new TestSamplable( "myTest", 15 );
36  
37          Sample sample = mock( Sample.class );
38  
39          RrdSampler sampler = new RrdSampler( sample, testSamplable );
40          sampler.updateSample();
41  
42          verify( sample ).setValue( "myTest", 15 );
43      }
44  
45      private class TestSamplable implements Sampleable
46      {
47          private String name;
48          private long value;
49  
50          private TestSamplable( String name, long value )
51          {
52              this.name = name;
53              this.value = value;
54          }
55  
56          public String getName()
57          {
58              return name;
59          }
60  
61          public long getValue()
62          {
63              return value;
64          }
65      }
66  }