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Java > Open Source Codes > org > jfree > chart > axis > junit > CategoryAxis3DTests


1 /* ===========================================================
2  * JFreeChart : a free chart library for the Java(tm) platform
3  * ===========================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jfreechart/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public License
20  * along with this library; if not, write to the Free Software Foundation,
21  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
24  * in the United States and other countries.]
25  *
26  * ------------------------
27  * CategoryAxis3DTests.java
28  * ------------------------
29  * (C) Copyright 2003-2005, by Object Refinery Limited and Contributors.
30  *
31  * Original Author: David Gilbert (for Object Refinery Limited);
32  * Contributor(s): -;
33  *
34  * $Id: CategoryAxis3DTests.java,v 1.3 2005/03/16 12:10:45 mungady Exp $
35  *
36  * Changes
37  * -------
38  * 18-Mar-2003 : Version 1 (DG);
39  *
40  */
41
42 package org.jfree.chart.axis.junit;
43
44 import java.io.ByteArrayInputStream JavaDoc;
45 import java.io.ByteArrayOutputStream JavaDoc;
46 import java.io.ObjectInput JavaDoc;
47 import java.io.ObjectInputStream JavaDoc;
48 import java.io.ObjectOutput JavaDoc;
49 import java.io.ObjectOutputStream JavaDoc;
50
51 import junit.framework.Test;
52 import junit.framework.TestCase;
53 import junit.framework.TestSuite;
54
55 import org.jfree.chart.axis.CategoryAxis3D;
56
57 /**
58  * Tests for the {@link CategoryAxis3D} class.
59  */
60 public class CategoryAxis3DTests extends TestCase {
61
62     /**
63      * Returns the tests as a test suite.
64      *
65      * @return The test suite.
66      */
67     public static Test suite() {
68         return new TestSuite(CategoryAxis3DTests.class);
69     }
70
71     /**
72      * Constructs a new set of tests.
73      *
74      * @param name the name of the tests.
75      */
76     public CategoryAxis3DTests(String JavaDoc name) {
77         super(name);
78     }
79
80     /**
81      * Confirm that cloning works.
82      */
83     public void testCloning() {
84         CategoryAxis3D a1 = new CategoryAxis3D("Test");
85         CategoryAxis3D a2 = null;
86         try {
87             a2 = (CategoryAxis3D) a1.clone();
88         }
89         catch (CloneNotSupportedException JavaDoc e) {
90             System.err.println("Failed to clone.");
91         }
92         assertTrue(a1 != a2);
93         assertTrue(a1.getClass() == a2.getClass());
94         assertTrue(a1.equals(a2));
95     }
96
97     /**
98      * Serialize an instance, restore it, and check for equality.
99      */
100     public void testSerialization() {
101
102         CategoryAxis3D a1 = new CategoryAxis3D("Test Axis");
103         CategoryAxis3D a2 = null;
104
105         try {
106             ByteArrayOutputStream JavaDoc buffer = new ByteArrayOutputStream JavaDoc();
107             ObjectOutput JavaDoc out = new ObjectOutputStream JavaDoc(buffer);
108             out.writeObject(a1);
109             out.close();
110
111             ObjectInput JavaDoc in = new ObjectInputStream JavaDoc(
112                 new ByteArrayInputStream JavaDoc(buffer.toByteArray())
113             );
114             a2 = (CategoryAxis3D) in.readObject();
115             in.close();
116         }
117         catch (Exception JavaDoc e) {
118             System.out.println(e.toString());
119         }
120         assertEquals(a1, a2);
121
122     }
123
124 }
125
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