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/* ========================================================================
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* JCommon : a free general purpose class library for the Java(tm) platform
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* ========================================================================
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* (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
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* Project Info: http://www.jfree.org/jcommon/index.html
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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* (C) Copyright 2004, by Object Refinery Limited and Contributors.
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* Original Author: David Gilbert (for Object Refinery Limited);
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* $Id: UnitTypeTests.java,v 1.2 2005/10/18 13:25:14 mungady Exp $
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* 08-Oct-2004 : Version 1 (DG);
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package org.jfree.util.junit;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.ObjectInput;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutput;
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import java.io.ObjectOutputStream;
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import junit.framework.Test;
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import junit.framework.TestCase;
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import junit.framework.TestSuite;
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import org.jfree.util.UnitType;
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* Tests for the {@link UnitType} class.
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public class UnitTypeTests extends TestCase {
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* Returns the tests as a test suite.
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* @return The test suite.
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public static Test suite() {
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return new TestSuite(UnitTypeTests.class);
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* Constructs a new set of tests.
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* @param name the name of the tests.
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public UnitTypeTests(String name) {
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* Tests the equals() method.
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public void testEquals() {
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assertTrue(UnitType.ABSOLUTE.equals(UnitType.ABSOLUTE));
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assertTrue(UnitType.RELATIVE.equals(UnitType.RELATIVE));
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assertFalse(UnitType.ABSOLUTE.equals(UnitType.RELATIVE));
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assertFalse(UnitType.RELATIVE.equals(UnitType.ABSOLUTE));
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assertFalse(UnitType.ABSOLUTE.equals(null));
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assertFalse(UnitType.RELATIVE.equals(null));
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* Serialize an instance, restore it, and check for identity.
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public void testSerialization() {
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UnitType t1 = UnitType.ABSOLUTE;
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ByteArrayOutputStream buffer = new ByteArrayOutputStream();
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ObjectOutput out = new ObjectOutputStream(buffer);
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ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
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t2 = (UnitType) in.readObject();
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catch (Exception e) {
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System.out.println(e.toString());
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assertTrue(t1 == t2);