1 /***
2 *
3 * Copyright 2004 Protique Ltd
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18 package org.codehaus.activemq.management;
19
20
21 /***
22 * @version $Revision: 1.1 $
23 */
24 public class CountStatisticTest extends StatisticTestSupport {
25
26 public void testStatistic() throws Exception {
27 CountStatisticImpl stat = new CountStatisticImpl("myCounter", "seconds", "myDescription");
28 assertStatistic(stat, "myCounter", "seconds", "myDescription");
29
30 assertEquals(0, stat.getCount());
31
32 stat.increment();
33 assertEquals(1, stat.getCount());
34
35 stat.increment();
36 assertEquals(2, stat.getCount());
37
38 stat.decrement();
39 assertEquals(1, stat.getCount());
40
41 Thread.sleep(500);
42
43 stat.increment();
44
45 assertLastTimeNotStartTime(stat);
46
47 System.out.println("Counter is: " + stat);
48
49 stat.reset();
50
51 assertEquals(0, stat.getCount());
52 }
53 }