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1   /*
2    * $Id: CounterTest.java 418521 2006-07-01 23:36:50Z mrdon $
3    *
4    * Copyright 2006 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * 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.struts2.util;
19  
20  import junit.framework.TestCase;
21  
22  
23  /***
24   */
25  public class CounterTest extends TestCase {
26  
27      Counter c = new Counter();
28  
29  
30      public void testCurrentAfterNext() {
31          long next = c.getNext();
32          long current = c.getCurrent();
33          assertEquals(next + 1, current);
34      }
35  
36      public void testCurrentBeforeNext() {
37          long current = c.getCurrent();
38          long next = c.getNext();
39          assertEquals(current, next);
40      }
41  
42      public void testWrap() {
43          c.setWrap(true);
44          c.setLast(1);
45  
46          long a = c.getNext();
47          long b = c.getNext();
48          assertEquals(1, a);
49          assertEquals(1, b);
50      }
51  }