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- /* ===========================================================
- * JFreeChart : a free chart library for the Java(tm) platform
- * ===========================================================
- *
- * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.
- *
- * Project Info: http://www.jfree.org/jfreechart/index.html
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
- * Other names may be trademarks of their respective owners.]
- *
- * -----------------------------------
- * BubbleXYItemLabelGeneratorTest.java
- * -----------------------------------
- * (C) Copyright 2006-2013, by Object Refinery Limited and Contributors.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 20-Jan-2006 : Version 1 (DG);
- * 23-Apr-2008 : Added testPublicCloneable() (DG);
- *
- */
- package org.jfree.chart.labels;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertTrue;
- import java.text.DateFormat;
- import java.text.DecimalFormat;
- import java.text.NumberFormat;
- import java.text.SimpleDateFormat;
- import org.jfree.chart.TestUtilities;
- import org.jfree.data.xy.XYSeries;
- import org.jfree.data.xy.XYSeriesCollection;
- import org.jfree.util.PublicCloneable;
- import org.junit.Test;
- /**
- * Tests for the {@link BubbleXYItemLabelGenerator} class.
- */
- public class BubbleXYItemLabelGeneratorTest {
- /**
- * A series of tests for the equals() method.
- */
- @Test
- public void testEquals() {
- // some setup...
- String f1 = "{1}";
- String f2 = "{2}";
- NumberFormat xnf1 = new DecimalFormat("0.00");
- NumberFormat xnf2 = new DecimalFormat("0.000");
- NumberFormat ynf1 = new DecimalFormat("0.00");
- NumberFormat ynf2 = new DecimalFormat("0.000");
- NumberFormat znf1 = new DecimalFormat("0.00");
- NumberFormat znf2 = new DecimalFormat("0.000");
- BubbleXYItemLabelGenerator g1 = null;
- BubbleXYItemLabelGenerator g2 = null;
- g1 = new BubbleXYItemLabelGenerator(f1, xnf1, ynf1, znf1);
- g2 = new BubbleXYItemLabelGenerator(f1, xnf1, ynf1, znf1);
- assertTrue(g1.equals(g2));
- assertTrue(g2.equals(g1));
- g1 = new BubbleXYItemLabelGenerator(f2, xnf1, ynf1, znf1);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f2, xnf1, ynf1, znf1);
- assertTrue(g1.equals(g2));
- g1 = new BubbleXYItemLabelGenerator(f2, xnf2, ynf1, znf1);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f2, xnf2, ynf1, znf1);
- assertTrue(g1.equals(g2));
- g1 = new BubbleXYItemLabelGenerator(f2, xnf2, ynf2, znf1);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f2, xnf2, ynf2, znf1);
- assertTrue(g1.equals(g2));
- g1 = new BubbleXYItemLabelGenerator(f2, xnf2, ynf2, znf2);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f2, xnf2, ynf2, znf2);
- assertTrue(g1.equals(g2));
- DateFormat xdf1 = new SimpleDateFormat("d-MMM");
- DateFormat xdf2 = new SimpleDateFormat("d-MMM-yyyy");
- DateFormat ydf1 = new SimpleDateFormat("d-MMM");
- DateFormat ydf2 = new SimpleDateFormat("d-MMM-yyyy");
- DateFormat zdf1 = new SimpleDateFormat("d-MMM");
- DateFormat zdf2 = new SimpleDateFormat("d-MMM-yyyy");
- g1 = new BubbleXYItemLabelGenerator(f1, xdf1, ydf1, zdf1);
- g2 = new BubbleXYItemLabelGenerator(f1, xdf1, ydf1, zdf1);
- assertTrue(g1.equals(g2));
- assertTrue(g2.equals(g1));
- g1 = new BubbleXYItemLabelGenerator(f1, xdf2, ydf1, zdf1);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f1, xdf2, ydf1, zdf1);
- assertTrue(g1.equals(g2));
- g1 = new BubbleXYItemLabelGenerator(f1, xdf2, ydf2, zdf1);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f1, xdf2, ydf2, zdf1);
- assertTrue(g1.equals(g2));
- g1 = new BubbleXYItemLabelGenerator(f1, xdf2, ydf2, zdf2);
- assertFalse(g1.equals(g2));
- g2 = new BubbleXYItemLabelGenerator(f1, xdf2, ydf2, zdf2);
- assertTrue(g1.equals(g2));
- }
- /**
- * Simple check that hashCode is implemented.
- */
- @Test
- public void testHashCode() {
- BubbleXYItemLabelGenerator g1
- = new BubbleXYItemLabelGenerator();
- BubbleXYItemLabelGenerator g2
- = new BubbleXYItemLabelGenerator();
- assertTrue(g1.equals(g2));
- assertTrue(g1.hashCode() == g2.hashCode());
- }
- /**
- * Confirm that cloning works.
- */
- @Test
- public void testCloning() throws CloneNotSupportedException {
- BubbleXYItemLabelGenerator g1 = new BubbleXYItemLabelGenerator();
- BubbleXYItemLabelGenerator g2 = (BubbleXYItemLabelGenerator) g1.clone();
- assertTrue(g1 != g2);
- assertTrue(g1.getClass() == g2.getClass());
- assertTrue(g1.equals(g2));
- }
- /**
- * Check to ensure that this class implements PublicCloneable.
- */
- @Test
- public void testPublicCloneable() {
- BubbleXYItemLabelGenerator g1 = new BubbleXYItemLabelGenerator();
- assertTrue(g1 instanceof PublicCloneable);
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- BubbleXYItemLabelGenerator g1 = new BubbleXYItemLabelGenerator();
- BubbleXYItemLabelGenerator g2 = (BubbleXYItemLabelGenerator)
- TestUtilities.serialised(g1);
- assertEquals(g1, g2);
- }
- /**
- * Some checks for the testGenerateLabel() method.
- */
- @Test
- public void testGenerateLabel() {
- // check handling when the dataset is a regular XYDataset, not an
- // XYZDataset...
- XYSeries s1 = new XYSeries("S1");
- s1.add(1.0, 2.0);
- s1.add(2.2, 3.3);
- XYSeriesCollection dataset = new XYSeriesCollection(s1);
- BubbleXYItemLabelGenerator g = new BubbleXYItemLabelGenerator();
- assertEquals("{3}", g.generateLabel(dataset, 0, 0));
- assertEquals("{3}", g.generateLabel(dataset, 0, 1));
- }
- }
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