001: /* ===========================================================
002: * JFreeChart : a free chart 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/jfreechart/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: * CustomXYToolTipGeneratorTests.java
029: * ----------------------------------
030: * (C) Copyright 2003-2005, by Object Refinery Limited and Contributors.
031: *
032: * Original Author: David Gilbert (for Object Refinery Limited);
033: * Contributor(s): -;
034: *
035: * $Id: CustomXYItemLabelGeneratorTests.java,v 1.1.2.1 2006/10/03 15:41:37 mungady Exp $
036: *
037: * Changes
038: * -------
039: * 23-Mar-2003 : Version 1 (DG);
040: * 13-Aug-2003 : Added cloning tests (DG);
041: *
042: */
043:
044: package org.jfree.chart.labels.junit;
045:
046: import java.io.ByteArrayInputStream;
047: import java.io.ByteArrayOutputStream;
048: import java.io.ObjectInput;
049: import java.io.ObjectInputStream;
050: import java.io.ObjectOutput;
051: import java.io.ObjectOutputStream;
052: import java.util.List;
053:
054: import junit.framework.Test;
055: import junit.framework.TestCase;
056: import junit.framework.TestSuite;
057:
058: import org.jfree.chart.labels.CustomXYToolTipGenerator;
059:
060: /**
061: * Tests for the {@link CustomXYToolTipGenerator} class.
062: */
063: public class CustomXYItemLabelGeneratorTests extends TestCase {
064:
065: /**
066: * Returns the tests as a test suite.
067: *
068: * @return The test suite.
069: */
070: public static Test suite() {
071: return new TestSuite(CustomXYItemLabelGeneratorTests.class);
072: }
073:
074: /**
075: * Constructs a new set of tests.
076: *
077: * @param name the name of the tests.
078: */
079: public CustomXYItemLabelGeneratorTests(String name) {
080: super (name);
081: }
082:
083: /**
084: * Confirm that cloning works.
085: */
086: public void testCloning() {
087: CustomXYToolTipGenerator g1 = new CustomXYToolTipGenerator();
088: CustomXYToolTipGenerator g2 = null;
089: try {
090: g2 = (CustomXYToolTipGenerator) g1.clone();
091: } catch (CloneNotSupportedException e) {
092: System.err.println("Failed to clone.");
093: }
094: assertTrue(g1 != g2);
095: assertTrue(g1.getClass() == g2.getClass());
096: assertTrue(g1.equals(g2));
097: }
098:
099: /**
100: * Serialize an instance, restore it, and check for equality.
101: */
102: public void testSerialization() {
103:
104: List t1 = new java.util.ArrayList();
105: t1.add("Tooltip A1");
106: t1.add("Tooltip A2");
107: t1.add("Tooltip A3");
108:
109: List t2 = new java.util.ArrayList();
110: t2.add("Tooltip B1");
111: t2.add("Tooltip B2");
112: t2.add("Tooltip B3");
113:
114: CustomXYToolTipGenerator g1 = new CustomXYToolTipGenerator();
115: g1.addToolTipSeries(t1);
116: g1.addToolTipSeries(t2);
117: CustomXYToolTipGenerator g2 = null;
118:
119: try {
120: ByteArrayOutputStream buffer = new ByteArrayOutputStream();
121: ObjectOutput out = new ObjectOutputStream(buffer);
122: out.writeObject(g1);
123: out.close();
124:
125: ObjectInput in = new ObjectInputStream(
126: new ByteArrayInputStream(buffer.toByteArray()));
127: g2 = (CustomXYToolTipGenerator) in.readObject();
128: in.close();
129: } catch (Exception e) {
130: System.out.println(e.toString());
131: }
132: assertEquals(g1, g2);
133:
134: }
135:
136: }
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