/* =========================================================== * JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2011, 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.] * * -------------- * AxisTests.java * -------------- * (C) Copyright 2003-2008, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * Changes * ------- * 13-Aug-2003 : Version 1 (DG); * 06-Jan-2004 : Added tests for axis line attributes (DG); * 07-Jan-2005 : Added hashCode() test (DG); * 25-Sep-2008 : Extended equals() to cover new fields (DG); * */ package org.jfree.chart.axis.junit; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Font; import java.awt.GradientPaint; import junit.framework.Test; import junit.framework.TestCase; import junit.framework.TestSuite; import org.jfree.chart.axis.Axis; import org.jfree.chart.axis.CategoryAxis; import org.jfree.ui.RectangleInsets; /** * Tests for the {@link Axis} class. */ public class AxisTests extends TestCase { /** * Returns the tests as a test suite. * * @return The test suite. */ public static Test suite() { return new TestSuite(AxisTests.class); } /** * Constructs a new set of tests. * * @param name the name of the tests. */ public AxisTests(String name) { super(name); } /** * Confirm that cloning works. */ public void testCloning() { CategoryAxis a1 = new CategoryAxis("Test"); a1.setAxisLinePaint(Color.red); CategoryAxis a2 = null; try { a2 = (CategoryAxis) a1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); } assertTrue(a1 != a2); assertTrue(a1.getClass() == a2.getClass()); assertTrue(a1.equals(a2)); } /** * Confirm that the equals method can distinguish all the required fields. */ public void testEquals() { Axis a1 = new CategoryAxis("Test"); Axis a2 = new CategoryAxis("Test"); assertTrue(a1.equals(a2)); // visible flag... a1.setVisible(false); assertFalse(a1.equals(a2)); a2.setVisible(false); assertTrue(a1.equals(a2)); // label... a1.setLabel("New Label"); assertFalse(a1.equals(a2)); a2.setLabel("New Label"); assertTrue(a1.equals(a2)); // label font... a1.setLabelFont(new Font("Dialog", Font.PLAIN, 8)); assertFalse(a1.equals(a2)); a2.setLabelFont(new Font("Dialog", Font.PLAIN, 8)); assertTrue(a1.equals(a2)); // label paint... a1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.black)); assertFalse(a1.equals(a2)); a2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.black)); assertTrue(a1.equals(a2)); // label insets... a1.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0)); assertFalse(a1.equals(a2)); a2.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0)); assertTrue(a1.equals(a2)); // label angle... a1.setLabelAngle(1.23); assertFalse(a1.equals(a2)); a2.setLabelAngle(1.23); assertTrue(a1.equals(a2)); // axis line visible... a1.setAxisLineVisible(false); assertFalse(a1.equals(a2)); a2.setAxisLineVisible(false); assertTrue(a1.equals(a2)); // axis line stroke... BasicStroke s = new BasicStroke(1.1f); a1.setAxisLineStroke(s); assertFalse(a1.equals(a2)); a2.setAxisLineStroke(s); assertTrue(a1.equals(a2)); // axis line paint... a1.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.black)); assertFalse(a1.equals(a2)); a2.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.black)); assertTrue(a1.equals(a2)); // tick labels visible flag... a1.setTickLabelsVisible(false); assertFalse(a1.equals(a2)); a2.setTickLabelsVisible(false); assertTrue(a1.equals(a2)); // tick label font... a1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12)); assertFalse(a1.equals(a2)); a2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12)); assertTrue(a1.equals(a2)); // tick label paint... a1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.black)); assertFalse(a1.equals(a2)); a2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 3.0f, 4.0f, Color.black)); assertTrue(a1.equals(a2)); // tick label insets... a1.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0)); assertFalse(a1.equals(a2)); a2.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0)); assertTrue(a1.equals(a2)); // tick marks visible flag... a1.setTickMarksVisible(false); assertFalse(a1.equals(a2)); a2.setTickMarksVisible(false); assertTrue(a1.equals(a2)); // tick mark inside length... a1.setTickMarkInsideLength(1.23f); assertFalse(a1.equals(a2)); a2.setTickMarkInsideLength(1.23f); assertTrue(a1.equals(a2)); // tick mark outside length... a1.setTickMarkOutsideLength(1.23f); assertFalse(a1.equals(a2)); a2.setTickMarkOutsideLength(1.23f); assertTrue(a1.equals(a2)); // tick mark stroke... a1.setTickMarkStroke(new BasicStroke(2.0f)); assertFalse(a1.equals(a2)); a2.setTickMarkStroke(new BasicStroke(2.0f)); assertTrue(a1.equals(a2)); // tick mark paint... a1.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan, 3.0f, 4.0f, Color.black)); assertFalse(a1.equals(a2)); a2.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan, 3.0f, 4.0f, Color.black)); assertTrue(a1.equals(a2)); // tick mark outside length... a1.setFixedDimension(3.21f); assertFalse(a1.equals(a2)); a2.setFixedDimension(3.21f); assertTrue(a1.equals(a2)); a1.setMinorTickMarksVisible(true); assertFalse(a1.equals(a2)); a2.setMinorTickMarksVisible(true); assertTrue(a1.equals(a2)); a1.setMinorTickMarkInsideLength(1.23f); assertFalse(a1.equals(a2)); a2.setMinorTickMarkInsideLength(1.23f); assertTrue(a1.equals(a2)); a1.setMinorTickMarkOutsideLength(3.21f); assertFalse(a1.equals(a2)); a2.setMinorTickMarkOutsideLength(3.21f); assertTrue(a1.equals(a2)); } /** * Two objects that are equal are required to return the same hashCode. */ public void testHashCode() { Axis a1 = new CategoryAxis("Test"); Axis a2 = new CategoryAxis("Test"); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2); } }