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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.]
- *
- * ------------------------
- * XYShapeRendererTest.java
- * ------------------------
- * (C) Copyright 2010-2013, by Object Refinery Limited.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): Martin Hoeller (patch 2952086);
- *
- * Changes
- * -------
- * 17-Sep-2008 : Version 1 (DG);
- * 16-Feb-2010 : Added testFindZBounds() (MH);
- * 19-Oct-2011 : Added test3026341() (DG);
- *
- */
- package org.jfree.chart.renderer.xy;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertNull;
- import static org.junit.Assert.assertNotNull;
- import java.awt.Color;
- import org.jfree.chart.TestUtilities;
- import org.jfree.chart.renderer.LookupPaintScale;
- import org.jfree.data.Range;
- import org.jfree.data.xy.DefaultXYZDataset;
- import org.jfree.data.xy.XYSeries;
- import org.jfree.data.xy.XYSeriesCollection;
- import org.junit.Test;
- /**
- * Tests for the {@link XYShapeRenderer} class.
- */
- public class XYShapeRendererTest {
- /**
- * Some checks for the equals() method.
- */
- @Test
- public void testEquals() {
- XYShapeRenderer r1 = new XYShapeRenderer();
- XYShapeRenderer r2 = new XYShapeRenderer();
- assertTrue(r1.equals(r2));
- assertTrue(r2.equals(r1));
- r1.setPaintScale(new LookupPaintScale(1.0, 2.0, Color.white));
- assertFalse(r1.equals(r2));
- r2.setPaintScale(new LookupPaintScale(1.0, 2.0, Color.white));
- assertTrue(r1.equals(r2));
- r1.setDrawOutlines(true);
- assertFalse(r1.equals(r2));
- r2.setDrawOutlines(true);
- assertTrue(r1.equals(r2));
- r1.setUseOutlinePaint(false);
- assertFalse(r1.equals(r2));
- r2.setUseOutlinePaint(false);
- assertTrue(r1.equals(r2));
- r1.setUseFillPaint(true);
- assertFalse(r1.equals(r2));
- r2.setUseFillPaint(true);
- assertTrue(r1.equals(r2));
- r1.setGuideLinesVisible(true);
- assertFalse(r1.equals(r2));
- r2.setGuideLinesVisible(true);
- assertTrue(r1.equals(r2));
- r1.setGuideLinePaint(Color.red);
- assertFalse(r1.equals(r2));
- r2.setGuideLinePaint(Color.red);
- assertTrue(r1.equals(r2));
- }
- /**
- * Confirm that cloning works.
- */
- public void testCloning() throws CloneNotSupportedException {
- XYShapeRenderer r1 = new XYShapeRenderer();
- XYShapeRenderer r2 = (XYShapeRenderer) r1.clone();
- assertTrue(r1 != r2);
- assertTrue(r1.getClass() == r2.getClass());
- assertTrue(r1.equals(r2));
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- public void testSerialization() {
- XYShapeRenderer r1 = new XYShapeRenderer();
- XYShapeRenderer r2 = (XYShapeRenderer) TestUtilities.serialised(r1);
- assertEquals(r1, r2);
- }
- private static final double EPSILON = 0.0000000001;
- /**
- * Check if finding the bounds in z-dimension of an XYZDataset works.
- */
- public void testFindZBounds() {
- XYShapeRenderer r = new XYShapeRenderer();
- assertNull(r.findZBounds(null));
- DefaultXYZDataset dataset = new DefaultXYZDataset();
- Range range;
- double data1[][] = { {1,1,1}, {1,1,1}, {1,2,3} };
- dataset.addSeries("series1", data1);
- range = r.findZBounds(dataset);
- assertNotNull(range);
- assertEquals(1d, range.getLowerBound(), EPSILON);
- assertEquals(3d, range.getUpperBound(), EPSILON);
- double data2[][] = { {1,1,1}, {1,1,1}, {-1,-2,-3} };
- dataset.removeSeries("series1");
- dataset.addSeries("series2", data2);
- range = r.findZBounds(dataset);
- assertNotNull(range);
- assertEquals(-3d, range.getLowerBound(), EPSILON);
- assertEquals(-1d, range.getUpperBound(), EPSILON);
- double data3[][] = { {1,1,1}, {1,1,1}, {-1.2,2.9,3.8} };
- dataset.removeSeries("series2");
- dataset.addSeries("series3", data3);
- range = r.findZBounds(dataset);
- assertNotNull(range);
- assertEquals(-1.2d, range.getLowerBound(), EPSILON);
- assertEquals(3.8d, range.getUpperBound(), EPSILON);
- }
- /**
- * Test for bug 3026341.
- */
- public void test3026341() {
- XYShapeRenderer renderer = new XYShapeRenderer();
- assertNull(renderer.findRangeBounds(null));
- XYSeriesCollection dataset = new XYSeriesCollection();
- XYSeries series = new XYSeries("S1");
- series.add(1.0, null);
- dataset.addSeries(series);
- Range r = renderer.findRangeBounds(dataset);
- assertNull(r);
- // test findDomainBounds as well
- r = renderer.findDomainBounds(dataset);
- assertEquals(r.getLowerBound(), 1.0, EPSILON);
- assertEquals(r.getUpperBound(), 1.0, EPSILON);
- dataset.removeAllSeries();
- r = renderer.findDomainBounds(dataset);
- assertNull(r);
- }
- }
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