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: * TextBoxTests.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: TextBoxTests.java,v 1.5 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.awt.BasicStroke;
046: import java.awt.Color;
047: import java.io.ByteArrayInputStream;
048: import java.io.ByteArrayOutputStream;
049: import java.io.ObjectInput;
050: import java.io.ObjectInputStream;
051: import java.io.ObjectOutput;
052: import java.io.ObjectOutputStream;
053:
054: import junit.framework.Test;
055: import junit.framework.TestCase;
056: import junit.framework.TestSuite;
057:
058: import org.jfree.text.TextBlock;
059: import org.jfree.text.TextBox;
060: import org.jfree.text.TextLine;
061: import org.jfree.ui.RectangleInsets;
062:
063: /**
064: * Tests for the {@link TextBox} class.
065: */
066: public class TextBoxTests extends TestCase {
067:
068: /**
069: * Returns the tests as a test suite.
070: *
071: * @return The test suite.
072: */
073: public static Test suite() {
074: return new TestSuite(TextBoxTests.class);
075: }
076:
077: /**
078: * Constructs a new set of tests.
079: *
080: * @param name the name of the tests.
081: */
082: public TextBoxTests(final String name) {
083: super (name);
084: }
085:
086: /**
087: * Confirm that the equals method can distinguish all the required fields.
088: */
089: public void testEquals() {
090:
091: final TextBox b1 = new TextBox("Hello");
092: final TextBox b2 = new TextBox("Hello");
093: assertTrue(b1.equals(b2));
094: assertTrue(b2.equals(b1));
095:
096: // outlinePaint
097: b1.setOutlinePaint(Color.blue);
098: assertFalse(b1.equals(b2));
099: b2.setOutlinePaint(Color.blue);
100: assertTrue(b1.equals(b2));
101:
102: // outlineStroke
103: b1.setOutlineStroke(new BasicStroke(1.1f));
104: assertFalse(b1.equals(b2));
105: b2.setOutlineStroke(new BasicStroke(1.1f));
106: assertTrue(b1.equals(b2));
107:
108: // interiorGap
109: b1.setInteriorGap(new RectangleInsets(10, 10, 10, 10));
110: assertFalse(b1.equals(b2));
111: b2.setInteriorGap(new RectangleInsets(10, 10, 10, 10));
112: assertTrue(b1.equals(b2));
113:
114: // backgroundPaint
115: b1.setBackgroundPaint(Color.blue);
116: assertFalse(b1.equals(b2));
117: b2.setBackgroundPaint(Color.blue);
118: assertTrue(b1.equals(b2));
119:
120: // shadowPaint
121: b1.setShadowPaint(Color.blue);
122: assertFalse(b1.equals(b2));
123: b2.setShadowPaint(Color.blue);
124: assertTrue(b1.equals(b2));
125:
126: // shadowXOffset
127: b1.setShadowXOffset(1.0);
128: assertFalse(b1.equals(b2));
129: b2.setShadowXOffset(1.0);
130: assertTrue(b1.equals(b2));
131:
132: // shadowYOffset
133: b1.setShadowYOffset(1.0);
134: assertFalse(b1.equals(b2));
135: b2.setShadowYOffset(1.0);
136: assertTrue(b1.equals(b2));
137:
138: // textBlock
139: final TextBlock tb1 = new TextBlock();
140: tb1.addLine(new TextLine("Testing"));
141: b1.setTextBlock(tb1);
142: assertFalse(b1.equals(b2));
143: final TextBlock tb2 = new TextBlock();
144: tb2.addLine(new TextLine("Testing"));
145: b2.setTextBlock(tb2);
146: assertTrue(b1.equals(b2));
147:
148: }
149:
150: /**
151: * Serialize an instance, restore it, and check for equality.
152: */
153: public void testSerialization() {
154:
155: final TextBox b1 = new TextBox("Hello");
156: TextBox b2 = null;
157:
158: try {
159: final ByteArrayOutputStream buffer = new ByteArrayOutputStream();
160: final ObjectOutput out = new ObjectOutputStream(buffer);
161: out.writeObject(b1);
162: out.close();
163:
164: final ObjectInput in = new ObjectInputStream(
165: new ByteArrayInputStream(buffer.toByteArray()));
166: b2 = (TextBox) in.readObject();
167: in.close();
168: } catch (Exception e) {
169: System.out.println(e.toString());
170: }
171: assertEquals(b1, b2);
172:
173: }
174:
175: }
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