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Java > Open Source Codes > org > jfree > ui > junit > RectangleEdgeTests


1 /* ========================================================================
2  * JCommon : a free general purpose class 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/jcommon/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
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22  * USA.
23  *
24  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25  * in the United States and other countries.]
26  *
27  * -----------------------
28  * RectangleEdgeTests.java
29  * -----------------------
30  * (C) Copyright 2004, by Object Refinery Limited and Contributors.
31  *
32  * Original Author: David Gilbert (for Object Refinery Limited);
33  * Contributor(s): -;
34  *
35  * $Id: RectangleEdgeTests.java,v 1.2 2005/10/18 13:22:36 mungady Exp $
36  *
37  * Changes
38  * -------
39  * 08-Jan-2004 : Version 1 (DG);
40  *
41  */
42
43 package org.jfree.ui.junit;
44
45 import java.io.ByteArrayInputStream JavaDoc;
46 import java.io.ByteArrayOutputStream JavaDoc;
47 import java.io.ObjectInput JavaDoc;
48 import java.io.ObjectInputStream JavaDoc;
49 import java.io.ObjectOutput JavaDoc;
50 import java.io.ObjectOutputStream JavaDoc;
51
52 import junit.framework.Test;
53 import junit.framework.TestCase;
54 import junit.framework.TestSuite;
55
56 import org.jfree.ui.RectangleEdge;
57
58 /**
59  * Tests for the {@link RectangleEdge} class.
60  */
61 public class RectangleEdgeTests extends TestCase {
62
63     /**
64      * Returns the tests as a test suite.
65      *
66      * @return The test suite.
67      */
68     public static Test suite() {
69         return new TestSuite(RectangleEdgeTests.class);
70     }
71
72     /**
73      * Constructs a new set of tests.
74      *
75      * @param name the name of the tests.
76      */
77     public RectangleEdgeTests(final String JavaDoc name) {
78         super(name);
79     }
80
81     /**
82      * Tests the equals() method.
83      */
84     public void testEquals() {
85         assertTrue(RectangleEdge.TOP.equals(RectangleEdge.TOP));
86         assertTrue(RectangleEdge.BOTTOM.equals(RectangleEdge.BOTTOM));
87         assertTrue(RectangleEdge.LEFT.equals(RectangleEdge.LEFT));
88         assertTrue(RectangleEdge.RIGHT.equals(RectangleEdge.RIGHT));
89     }
90     
91     /**
92      * Serialize an instance, restore it, and check for identity.
93      */
94     public void testSerialization() {
95
96         final RectangleEdge e1 = RectangleEdge.RIGHT;
97         RectangleEdge e2 = null;
98
99         try {
100             final ByteArrayOutputStream JavaDoc buffer = new ByteArrayOutputStream JavaDoc();
101             final ObjectOutput JavaDoc out = new ObjectOutputStream JavaDoc(buffer);
102             out.writeObject(e1);
103             out.close();
104
105             final ObjectInput JavaDoc in = new ObjectInputStream JavaDoc(new ByteArrayInputStream JavaDoc(buffer.toByteArray()));
106             e2 = (RectangleEdge) in.readObject();
107             in.close();
108         }
109         catch (Exception JavaDoc e) {
110             System.out.println(e.toString());
111         }
112         assertTrue(e1 == e2);
113
114     }
115
116 }
117
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