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: * BooleanListTests.java
029: * ---------------------
030: * (C) Copyright 2003, 2004, by Object Refinery Limited and Contributors.
031: *
032: * Original Author: David Gilbert (for Object Refinery Limited);
033: * Contributor(s): -;
034: *
035: * $Id: BooleanListTests.java,v 1.2 2005/10/18 13:25:14 mungady Exp $
036: *
037: * Changes
038: * -------
039: * 13-Aug-2003 : Version 1 (DG);
040: *
041: */
042:
043: package org.jfree.util.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.util.BooleanList;
057:
058: /**
059: * Tests for the {@link BooleanList} class.
060: */
061: public class BooleanListTests extends TestCase {
062:
063: /**
064: * Returns the tests as a test suite.
065: *
066: * @return The test suite.
067: */
068: public static Test suite() {
069: return new TestSuite(BooleanListTests.class);
070: }
071:
072: /**
073: * Constructs a new set of tests.
074: *
075: * @param name the name of the tests.
076: */
077: public BooleanListTests(final String name) {
078: super (name);
079: }
080:
081: /**
082: * Tests the equals() method.
083: */
084: public void testEquals() {
085:
086: final BooleanList l1 = new BooleanList();
087: l1.setBoolean(0, Boolean.TRUE);
088: l1.setBoolean(1, Boolean.FALSE);
089: l1.setBoolean(2, null);
090:
091: final BooleanList l2 = new BooleanList();
092: l2.setBoolean(0, Boolean.TRUE);
093: l2.setBoolean(1, Boolean.FALSE);
094: l2.setBoolean(2, null);
095:
096: assertTrue(l1.equals(l2));
097: assertTrue(l2.equals(l2));
098:
099: }
100:
101: /**
102: * Confirm that cloning works.
103: */
104: public void testCloning() {
105:
106: final BooleanList l1 = new BooleanList();
107: l1.setBoolean(0, Boolean.TRUE);
108: l1.setBoolean(1, Boolean.FALSE);
109: l1.setBoolean(2, null);
110:
111: BooleanList l2 = null;
112: try {
113: l2 = (BooleanList) l1.clone();
114: } catch (CloneNotSupportedException e) {
115: System.err
116: .println("BooleanListTests.testCloning: failed to clone.");
117: }
118: assertTrue(l1 != l2);
119: assertTrue(l1.getClass() == l2.getClass());
120: assertTrue(l1.equals(l2));
121:
122: l2.setBoolean(0, Boolean.FALSE);
123: assertFalse(l1.equals(l2));
124:
125: }
126:
127: /**
128: * Serialize an instance, restore it, and check for equality.
129: */
130: public void testSerialization() {
131:
132: final BooleanList l1 = new BooleanList();
133: l1.setBoolean(0, Boolean.TRUE);
134: l1.setBoolean(1, Boolean.FALSE);
135: l1.setBoolean(2, null);
136:
137: BooleanList l2 = null;
138:
139: try {
140: final ByteArrayOutputStream buffer = new ByteArrayOutputStream();
141: final ObjectOutput out = new ObjectOutputStream(buffer);
142: out.writeObject(l1);
143: out.close();
144:
145: final ObjectInput in = new ObjectInputStream(
146: new ByteArrayInputStream(buffer.toByteArray()));
147: l2 = (BooleanList) in.readObject();
148: in.close();
149: } catch (Exception e) {
150: System.out.println(e.toString());
151: }
152: assertEquals(l1, l2);
153:
154: }
155:
156: }
|