KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > nextapp > echo2 > app > test > ResizingArrayListTest


1 /*
2  * This file is part of the Echo Web Application Framework (hereinafter "Echo").
3  * Copyright (C) 2002-2005 NextApp, Inc.
4  *
5  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6  *
7  * The contents of this file are subject to the Mozilla Public License Version
8  * 1.1 (the "License"); you may not use this file except in compliance with
9  * the License. You may obtain a copy of the License at
10  * http://www.mozilla.org/MPL/
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * Alternatively, the contents of this file may be used under the terms of
18  * either the GNU General Public License Version 2 or later (the "GPL"), or
19  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
20  * in which case the provisions of the GPL or the LGPL are applicable instead
21  * of those above. If you wish to allow use of your version of this file only
22  * under the terms of either the GPL or the LGPL, and not to allow others to
23  * use your version of this file under the terms of the MPL, indicate your
24  * decision by deleting the provisions above and replace them with the notice
25  * and other provisions required by the GPL or the LGPL. If you do not delete
26  * the provisions above, a recipient may use your version of this file under
27  * the terms of any one of the MPL, the GPL or the LGPL.
28  */
29
30 package nextapp.echo2.app.test;
31
32 import java.util.List JavaDoc;
33
34 import nextapp.echo2.app.util.ResizingArrayList;
35 import junit.framework.TestCase;
36
37 /**
38  * Unit test(s) for the <code>nextapp.echo2.app.util.ResizingArrayList</code>
39  * utility object.
40  */
41 public class ResizingArrayListTest extends TestCase {
42     
43     /**
44      * Test randomly setting values.
45      */
46     public void testRandomSetCalls() {
47         for (int i = 0; i < 10; ++i) {
48             List JavaDoc list = new ResizingArrayList();
49             for (int j = 0; j < 10; ++j) {
50                 int setIndex = (int) (Math.random() * 100);
51                 list.set(setIndex, new Integer JavaDoc(setIndex));
52             }
53             int size = list.size();
54             for (int j = 0; j < size; ++j) {
55                 Integer JavaDoc value = (Integer JavaDoc) list.get(j);
56                 assertTrue(value == null || value.intValue() == j);
57             }
58         }
59     }
60
61     /**
62      * Test setting and removing values.
63      */
64     public void testSetAndRemove() {
65         List JavaDoc list = new ResizingArrayList();
66         list.set(4, "foo");
67         assertEquals(5, list.size());
68         assertEquals("foo", list.get(4));
69         list.remove(4);
70         assertEquals(0, list.size());
71         list.set(4, "foo");
72         assertEquals("foo", list.get(4));
73         assertTrue(list.remove("foo"));
74         assertEquals(0, list.size());
75     }
76 }
77
Popular Tags