001: /* ========================================================================
002: * JCommon : a free general purpose class library for the Java(tm) platform
003: * ========================================================================
004: *
005: * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006: *
007: * Project Info: http://www.jfree.org/jcommon/index.html
008: *
009: * This library is free software; you can redistribute it and/or modify it
010: * under the terms of the GNU Lesser General Public License as published by
011: * the Free Software Foundation; either version 2.1 of the License, or
012: * (at your option) any later version.
013: *
014: * This library is distributed in the hope that it will be useful, but
015: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
016: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
017: * License for more details.
018: *
019: * You should have received a copy of the GNU Lesser General Public
020: * License along with this library; if not, write to the Free Software
021: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
022: * USA.
023: *
024: * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
025: * in the United States and other countries.]
026: *
027: * -------------------
028: * TextBlockTests.java
029: * -------------------
030: * (C) Copyright 2004, 2005, by Object Refinery Limited.
031: *
032: * Original Author: David Gilbert (for Object Refinery Limited);
033: * Contributor(s): -;
034: *
035: * $Id: TextBlockTests.java,v 1.4 2005/11/16 15:58:41 taqua Exp $
036: *
037: * Changes:
038: * --------
039: * 22-Mar-2004 : Version 1 (DG);
040: *
041: */
042:
043: package org.jfree.text.junit;
044:
045: import java.io.ByteArrayInputStream;
046: import java.io.ByteArrayOutputStream;
047: import java.io.ObjectInput;
048: import java.io.ObjectInputStream;
049: import java.io.ObjectOutput;
050: import java.io.ObjectOutputStream;
051:
052: import junit.framework.Test;
053: import junit.framework.TestCase;
054: import junit.framework.TestSuite;
055:
056: import org.jfree.text.TextBlock;
057: import org.jfree.text.TextLine;
058:
059: /**
060: * Tests for the {@link TextBlock} class.
061: */
062: public class TextBlockTests extends TestCase {
063:
064: /**
065: * Returns the tests as a test suite.
066: *
067: * @return The test suite.
068: */
069: public static Test suite() {
070: return new TestSuite(TextBlockTests.class);
071: }
072:
073: /**
074: * Constructs a new set of tests.
075: *
076: * @param name the name of the tests.
077: */
078: public TextBlockTests(final String name) {
079: super (name);
080: }
081:
082: /**
083: * Confirm that the equals method can distinguish all the required fields.
084: */
085: public void testEquals() {
086:
087: final TextBlock b1 = new TextBlock();
088: b1.addLine(new TextLine("Test"));
089: final TextBlock b2 = new TextBlock();
090: b2.addLine(new TextLine("Test"));
091: assertTrue(b1.equals(b2));
092: assertTrue(b2.equals(b1));
093:
094: }
095:
096: /**
097: * Serialize an instance, restore it, and check for equality.
098: */
099: public void testSerialization() {
100:
101: final TextBlock b1 = new TextBlock();
102: b1.addLine(new TextLine("Test"));
103: TextBlock b2 = null;
104:
105: try {
106: final ByteArrayOutputStream buffer = new ByteArrayOutputStream();
107: final ObjectOutput out = new ObjectOutputStream(buffer);
108: out.writeObject(b1);
109: out.close();
110:
111: final ObjectInput in = new ObjectInputStream(
112: new ByteArrayInputStream(buffer.toByteArray()));
113: b2 = (TextBlock) in.readObject();
114: in.close();
115: } catch (Exception e) {
116: System.out.println(e.toString());
117: }
118: assertEquals(b1, b2);
119:
120: }
121:
122: }
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