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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.]
- *
- * -------------
- * AxisTest.java
- * -------------
- * (C) Copyright 2003-2013, 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);
- * 05-Aug-2013 : Extended equals for new fields (DG);
- *
- */
- package org.jfree.chart.axis;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNotEquals;
- import static org.junit.Assert.assertNotSame;
- import static org.junit.Assert.assertSame;
- import java.awt.BasicStroke;
- import java.awt.Color;
- import java.awt.Font;
- import java.awt.GradientPaint;
- import java.awt.font.TextAttribute;
- import java.text.AttributedString;
- import org.jfree.chart.TestUtilities;
- import org.jfree.ui.RectangleInsets;
- import org.junit.Test;
- /**
- * Tests for the {@link Axis} class.
- */
- public class AxisTest {
- /**
- * Confirm that cloning works.
- */
- @Test
- public void testCloning() throws CloneNotSupportedException {
- CategoryAxis a1 = new CategoryAxis("Test");
- a1.setAxisLinePaint(Color.red);
- CategoryAxis a2 = (CategoryAxis) a1.clone();
- assertNotSame(a1, a2);
- assertSame(a1.getClass(), a2.getClass());
- assertEquals(a1, a2);
- }
- /**
- * Confirm that the equals method can distinguish all the required fields.
- */
- @Test
- public void testEquals() {
- Axis a1 = new CategoryAxis("Test");
- Axis a2 = new CategoryAxis("Test");
- assertEquals(a1, a2);
- // visible flag...
- a1.setVisible(false);
- assertNotEquals(a1, a2);
- a2.setVisible(false);
- assertEquals(a1, a2);
- // label...
- a1.setLabel("New Label");
- assertNotEquals(a1, a2);
- a2.setLabel("New Label");
- assertEquals(a1, a2);
- // label font...
- a1.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
- assertNotEquals(a1, a2);
- a2.setLabelFont(new Font("Dialog", Font.PLAIN, 8));
- assertEquals(a1, a2);
- // label paint...
- a1.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white,
- 3.0f, 4.0f, Color.black));
- assertNotEquals(a1, a2);
- a2.setLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white,
- 3.0f, 4.0f, Color.black));
- assertEquals(a1, a2);
-
- // attributed label...
- a1.setAttributedLabel(new AttributedString("Hello World!"));
- assertNotEquals(a1, a2);
- a2.setAttributedLabel(new AttributedString("Hello World!"));
- assertEquals(a1, a2);
-
- AttributedString l1 = a1.getAttributedLabel();
- l1.addAttribute(TextAttribute.SUPERSCRIPT,
- TextAttribute.SUPERSCRIPT_SUB, 1, 2);
- a1.setAttributedLabel(l1);
- assertNotEquals(a1, a2);
- AttributedString l2 = a2.getAttributedLabel();
- l2.addAttribute(TextAttribute.SUPERSCRIPT,
- TextAttribute.SUPERSCRIPT_SUB, 1, 2);
- a2.setAttributedLabel(l2);
- assertEquals(a1, a2);
-
- // label insets...
- a1.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
- assertNotEquals(a1, a2);
- a2.setLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
- assertEquals(a1, a2);
- // label angle...
- a1.setLabelAngle(1.23);
- assertNotEquals(a1, a2);
- a2.setLabelAngle(1.23);
- assertEquals(a1, a2);
-
- // label location...
- a1.setLabelLocation(AxisLabelLocation.HIGH_END);
- assertNotEquals(a1, a2);
- a2.setLabelLocation(AxisLabelLocation.HIGH_END);
- assertEquals(a1, a2);
-
- // axis line visible...
- a1.setAxisLineVisible(false);
- assertNotEquals(a1, a2);
- a2.setAxisLineVisible(false);
- assertEquals(a1, a2);
- // axis line stroke...
- BasicStroke s = new BasicStroke(1.1f);
- a1.setAxisLineStroke(s);
- assertNotEquals(a1, a2);
- a2.setAxisLineStroke(s);
- assertEquals(a1, a2);
- // axis line paint...
- a1.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.red,
- 3.0f, 4.0f, Color.black));
- assertNotEquals(a1, a2);
- a2.setAxisLinePaint(new GradientPaint(1.0f, 2.0f, Color.red,
- 3.0f, 4.0f, Color.black));
- assertEquals(a1, a2);
- // tick labels visible flag...
- a1.setTickLabelsVisible(false);
- assertNotEquals(a1, a2);
- a2.setTickLabelsVisible(false);
- assertEquals(a1, a2);
- // tick label font...
- a1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
- assertNotEquals(a1, a2);
- a2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 12));
- assertEquals(a1, a2);
- // tick label paint...
- a1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
- 3.0f, 4.0f, Color.black));
- assertNotEquals(a1, a2);
- a2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
- 3.0f, 4.0f, Color.black));
- assertEquals(a1, a2);
- // tick label insets...
- a1.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
- assertNotEquals(a1, a2);
- a2.setTickLabelInsets(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
- assertEquals(a1, a2);
- // tick marks visible flag...
- a1.setTickMarksVisible(false);
- assertNotEquals(a1, a2);
- a2.setTickMarksVisible(false);
- assertEquals(a1, a2);
- // tick mark inside length...
- a1.setTickMarkInsideLength(1.23f);
- assertNotEquals(a1, a2);
- a2.setTickMarkInsideLength(1.23f);
- assertEquals(a1, a2);
- // tick mark outside length...
- a1.setTickMarkOutsideLength(1.23f);
- assertNotEquals(a1, a2);
- a2.setTickMarkOutsideLength(1.23f);
- assertEquals(a1, a2);
- // tick mark stroke...
- a1.setTickMarkStroke(new BasicStroke(2.0f));
- assertNotEquals(a1, a2);
- a2.setTickMarkStroke(new BasicStroke(2.0f));
- assertEquals(a1, a2);
- // tick mark paint...
- a1.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
- 3.0f, 4.0f, Color.black));
- assertNotEquals(a1, a2);
- a2.setTickMarkPaint(new GradientPaint(1.0f, 2.0f, Color.cyan,
- 3.0f, 4.0f, Color.black));
- assertEquals(a1, a2);
- // fixed dimension...
- a1.setFixedDimension(3.21f);
- assertNotEquals(a1, a2);
- a2.setFixedDimension(3.21f);
- assertEquals(a1, a2);
- a1.setMinorTickMarksVisible(true);
- assertNotEquals(a1, a2);
- a2.setMinorTickMarksVisible(true);
- assertEquals(a1, a2);
- a1.setMinorTickMarkInsideLength(1.23f);
- assertNotEquals(a1, a2);
- a2.setMinorTickMarkInsideLength(1.23f);
- assertEquals(a1, a2);
- a1.setMinorTickMarkOutsideLength(3.21f);
- assertNotEquals(a1, a2);
- a2.setMinorTickMarkOutsideLength(3.21f);
- assertEquals(a1, a2);
- }
- /**
- * Two objects that are equal are required to return the same hashCode.
- */
- @Test
- public void testHashCode() {
- Axis a1 = new CategoryAxis("Test");
- Axis a2 = new CategoryAxis("Test");
- assertEquals(a1, a2);
- int h1 = a1.hashCode();
- int h2 = a2.hashCode();
- assertEquals(h1, h2);
- }
-
- /**
- * Checks that serialization works, particularly with the attributed label.
- */
- @Test
- public void testSerialization() {
- Axis a1 = new CategoryAxis("Test");
- AttributedString label = new AttributedString("Axis Label");
- label.addAttribute(TextAttribute.SUPERSCRIPT,
- TextAttribute.SUPERSCRIPT_SUB, 1, 4);
- a1.setAttributedLabel(label);
- Axis a2 = (Axis) TestUtilities.serialised(a1);
- assertEquals(a1, a2);
- }
- }
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