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Java > Open Source Codes > org > jfree > text > junit > TextFragmentTests


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  * TextFragmentTests.java
29  * ----------------------
30  * (C) Copyright 2004, 2005, by Object Refinery Limited.
31  *
32  * Original Author: David Gilbert (for Object Refinery Limited);
33  * Contributor(s): -;
34  *
35  * $Id: TextFragmentTests.java,v 1.4 2005/11/16 15:58:41 taqua Exp $
36  *
37  * Changes:
38  * --------
39  * 22-Mar-2004 : Version 1 (DG);
40  *
41  */
42
43 package org.jfree.text.junit;
44
45 import java.awt.Color JavaDoc;
46 import java.awt.Font JavaDoc;
47 import java.io.ByteArrayInputStream JavaDoc;
48 import java.io.ByteArrayOutputStream JavaDoc;
49 import java.io.ObjectInput JavaDoc;
50 import java.io.ObjectInputStream JavaDoc;
51 import java.io.ObjectOutput JavaDoc;
52 import java.io.ObjectOutputStream JavaDoc;
53
54 import junit.framework.Test;
55 import junit.framework.TestCase;
56 import junit.framework.TestSuite;
57
58 import org.jfree.text.TextFragment;
59
60 /**
61  * Tests for the {@link TextFragment} class.
62  */
63 public class TextFragmentTests extends TestCase {
64
65     /**
66      * Returns the tests as a test suite.
67      *
68      * @return The test suite.
69      */
70     public static Test suite() {
71         return new TestSuite(TextFragmentTests.class);
72     }
73
74     /**
75      * Constructs a new set of tests.
76      *
77      * @param name the name of the tests.
78      */
79     public TextFragmentTests(final String JavaDoc name) {
80         super(name);
81     }
82
83     /**
84      * Confirm that the equals method can distinguish all the required fields.
85      */
86     public void testEquals() {
87         
88         TextFragment tf1 = new TextFragment("Test");
89         TextFragment tf2 = new TextFragment("Test");
90         assertTrue(tf1.equals(tf2));
91         assertTrue(tf2.equals(tf1));
92
93         // text
94 tf1 = new TextFragment("Test 1");
95         assertFalse(tf1.equals(tf2));
96         tf2 = new TextFragment("Test 1");
97         assertTrue(tf1.equals(tf2));
98
99         // font
100 tf1 = new TextFragment("Test 1", new Font JavaDoc("Arial", Font.BOLD, 11));
101         assertFalse(tf1.equals(tf2));
102         tf2 = new TextFragment("Test 1", new Font JavaDoc("Arial", Font.BOLD, 11));
103         assertTrue(tf1.equals(tf2));
104         
105         // paint
106 tf1 = new TextFragment("Test 1", new Font JavaDoc("Arial", Font.BOLD, 11), Color.red);
107         assertFalse(tf1.equals(tf2));
108         tf2 = new TextFragment("Test 1", new Font JavaDoc("Arial", Font.BOLD, 11), Color.red);
109         assertTrue(tf1.equals(tf2));
110
111     }
112
113     /**
114      * Serialize an instance, restore it, and check for equality.
115      */
116     public void testSerialization() {
117
118         final TextFragment tf1 = new TextFragment("Test");
119         TextFragment tf2 = null;
120
121         try {
122             final ByteArrayOutputStream JavaDoc buffer = new ByteArrayOutputStream JavaDoc();
123             final ObjectOutput JavaDoc out = new ObjectOutputStream JavaDoc(buffer);
124             out.writeObject(tf1);
125             out.close();
126
127             final ObjectInput JavaDoc in = new ObjectInputStream JavaDoc(new ByteArrayInputStream JavaDoc(buffer.toByteArray()));
128             tf2 = (TextFragment) in.readObject();
129             in.close();
130         }
131         catch (Exception JavaDoc e) {
132             System.out.println(e.toString());
133         }
134         assertEquals(tf1, tf2);
135
136     }
137
138 }
139
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