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: * PlotOrientationTests.java
029: * -------------------------
030: * (C) Copyright 2004, by Object Refinery Limited and Contributors.
031: *
032: * Original Author: David Gilbert (for Object Refinery Limited);
033: * Contributor(s): -;
034: *
035: * $Id: PlotOrientationTests.java,v 1.1.2.1 2006/10/03 15:41:28 mungady Exp $
036: *
037: * Changes
038: * -------
039: * 19-Apr-2004 : Version 1 (DG);
040: *
041: */
042:
043: package org.jfree.chart.plot.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.chart.plot.PlotOrientation;
057:
058: /**
059: * Tests for the {@link PlotOrientation} class.
060: *
061: */
062: public class PlotOrientationTests 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(PlotOrientationTests.class);
071: }
072:
073: /**
074: * Constructs a new set of tests.
075: *
076: * @param name the name of the tests.
077: */
078: public PlotOrientationTests(String name) {
079: super (name);
080: }
081:
082: /**
083: * Some checks for the equals() method.
084: */
085: public void testEquals() {
086: assertEquals(PlotOrientation.HORIZONTAL,
087: PlotOrientation.HORIZONTAL);
088: assertEquals(PlotOrientation.VERTICAL, PlotOrientation.VERTICAL);
089: assertFalse(PlotOrientation.HORIZONTAL
090: .equals(PlotOrientation.VERTICAL));
091: assertFalse(PlotOrientation.VERTICAL
092: .equals(PlotOrientation.HORIZONTAL));
093: }
094:
095: /**
096: * Serialize an instance, restore it, and check for equality.
097: */
098: public void testSerialization() {
099:
100: PlotOrientation orientation1 = PlotOrientation.HORIZONTAL;
101: PlotOrientation orientation2 = null;
102:
103: try {
104: ByteArrayOutputStream buffer = new ByteArrayOutputStream();
105: ObjectOutput out = new ObjectOutputStream(buffer);
106: out.writeObject(orientation1);
107: out.close();
108:
109: ObjectInput in = new ObjectInputStream(
110: new ByteArrayInputStream(buffer.toByteArray()));
111: orientation2 = (PlotOrientation) in.readObject();
112: in.close();
113: } catch (Exception e) {
114: System.out.println(e.toString());
115: }
116: assertEquals(orientation1, orientation2);
117: boolean same = orientation1 == orientation2;
118: assertEquals(true, same);
119: }
120:
121: }
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