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1   /*
2    * $Id: CounterTest.java 651946 2008-04-27 13:41:38Z apetrelli $
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  package org.apache.struts2.util;
23  
24  import junit.framework.TestCase;
25  
26  
27  /***
28   */
29  public class CounterTest extends TestCase {
30  
31      Counter c = new Counter();
32  
33  
34      public void testCurrentAfterNext() {
35          long next = c.getNext();
36          long current = c.getCurrent();
37          assertEquals(next + 1, current);
38      }
39  
40      public void testCurrentBeforeNext() {
41          long current = c.getCurrent();
42          long next = c.getNext();
43          assertEquals(current, next);
44      }
45  
46      public void testWrap() {
47          c.setWrap(true);
48          c.setLast(1);
49  
50          long a = c.getNext();
51          long b = c.getNext();
52          assertEquals(1, a);
53          assertEquals(1, b);
54      }
55  }