/* ===========================================================
* 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.]
*
* --------------
* AxisTests.java
* --------------
* (C) Copyright 2003-2012, 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);
* 17-Jun-2012 : Removed JCommon dependencies (DG);
*
*/
package org.jfree.chart.axis;
import org.jfree.chart.ui.RectangleInsets;
import org.junit.Test;
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.TestUtils;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
/**
* 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.setLabel(new AttributedString("Hello World!"));
assertNotEquals(a1, a2);
a2.setLabel(new AttributedString("Hello World!"));
assertEquals(a1, a2);
AttributedString l1 = a1.getLabel();
l1.addAttribute(TextAttribute.SUPERSCRIPT,
TextAttribute.SUPERSCRIPT_SUB, 1, 2);
a1.setLabel(l1);
assertNotEquals(a1, a2);
AttributedString l2 = a2.getLabel();
l2.addAttribute(TextAttribute.SUPERSCRIPT,
TextAttribute.SUPERSCRIPT_SUB, 1, 2);
a2.setLabel(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.setLabel(label);
Axis a2 = (Axis) TestUtils.serialised(a1);
assertEquals(a1, a2);
}
}