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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.]
- *
- * ------------------------------------
- * TimePeriodValuesCollectionTests.java
- * ------------------------------------
- * (C) Copyright 2005-2008, by Object Refinery Limited.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 11-Mar-2005 : Version 1 (DG);
- * 08-Mar-2007 : Added testGetSeries() (DG);
- * 11-Jun-2007 : Added tests for getDomainBounds() (DG);
- * 10-Jul-2007 : Fixed compile errors (DG);
- * 07-Apr-2008 : Added more checks to
- * testGetDomainBoundsWithInterval() (DG);
- *
- */
- package org.jfree.data.time;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertNull;
- import org.jfree.chart.TestUtilities;
- import org.jfree.data.Range;
- import org.junit.Test;
- /**
- * Some tests for the {@link TimePeriodValuesCollection} class.
- */
- public class TimePeriodValuesCollectionTest {
- /**
- * A test for bug report 1161340. I wasn't able to reproduce the problem
- * with this test.
- */
- @Test
- public void test1161340() {
- TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
- TimePeriodValues v1 = new TimePeriodValues("V1");
- v1.add(new Day(11, 3, 2005), 1.2);
- v1.add(new Day(12, 3, 2005), 3.4);
- dataset.addSeries(v1);
- assertEquals(1, dataset.getSeriesCount());
- dataset.removeSeries(v1);
- assertEquals(0, dataset.getSeriesCount());
-
- TimePeriodValues v2 = new TimePeriodValues("V2");
- v1.add(new Day(5, 3, 2005), 1.2);
- v1.add(new Day(6, 3, 2005), 3.4);
- dataset.addSeries(v2);
- assertEquals(1, dataset.getSeriesCount());
- }
-
- /**
- * Tests the equals() method.
- */
- @Test
- public void testEquals() {
-
- TimePeriodValuesCollection c1 = new TimePeriodValuesCollection();
- TimePeriodValuesCollection c2 = new TimePeriodValuesCollection();
- assertTrue(c1.equals(c2));
-
- c1.setDomainIsPointsInTime(!c1.getDomainIsPointsInTime());
- assertFalse(c1.equals(c2));
- c2.setDomainIsPointsInTime(c1.getDomainIsPointsInTime());
- assertTrue(c1.equals(c2));
-
- c1.setXPosition(TimePeriodAnchor.END);
- assertFalse(c1.equals(c2));
- c2.setXPosition(TimePeriodAnchor.END);
- assertTrue(c1.equals(c2));
-
- TimePeriodValues v1 = new TimePeriodValues("Test");
- TimePeriodValues v2 = new TimePeriodValues("Test");
-
- c1.addSeries(v1);
- assertFalse(c1.equals(c2));
- c2.addSeries(v2);
- assertTrue(c1.equals(c2));
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- TimePeriodValuesCollection c1 = new TimePeriodValuesCollection();
- TimePeriodValuesCollection c2 = (TimePeriodValuesCollection)
- TestUtilities.serialised(c1);
- assertEquals(c1, c2);
- }
- /**
- * Some basic checks for the getSeries() method.
- */
- @Test
- public void testGetSeries() {
- TimePeriodValuesCollection c1 = new TimePeriodValuesCollection();
- TimePeriodValues s1 = new TimePeriodValues("Series 1");
- c1.addSeries(s1);
- assertEquals("Series 1", c1.getSeries(0).getKey());
-
- boolean pass = false;
- try {
- c1.getSeries(-1);
- }
- catch (IllegalArgumentException e) {
- pass = true;
- }
- assertTrue(pass);
-
- pass = false;
- try {
- c1.getSeries(1);
- }
- catch (IllegalArgumentException e) {
- pass = true;
- }
- assertTrue(pass);
- }
-
- private static final double EPSILON = 0.0000000001;
-
- /**
- * Some checks for the getDomainBounds() method.
- */
- @Test
- public void testGetDomainBoundsWithoutInterval() {
- // check empty dataset
- TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
- dataset.setDomainIsPointsInTime(false);
- Range r = dataset.getDomainBounds(false);
- assertNull(r);
-
- // check dataset with one time period
- TimePeriodValues s1 = new TimePeriodValues("S1");
- s1.add(new SimpleTimePeriod(1000L, 2000L), 1.0);
- dataset.addSeries(s1);
- r = dataset.getDomainBounds(false);
- assertEquals(1500.0, r.getLowerBound(), EPSILON);
- assertEquals(1500.0, r.getUpperBound(), EPSILON);
-
- // check dataset with two time periods
- s1.add(new SimpleTimePeriod(1500L, 3000L), 2.0);
- r = dataset.getDomainBounds(false);
- assertEquals(1500.0, r.getLowerBound(), EPSILON);
- assertEquals(2250.0, r.getUpperBound(), EPSILON);
- }
- /**
- * Some more checks for the getDomainBounds() method.
- *
- * @see #testGetDomainBoundsWithoutInterval()
- */
- @Test
- public void testGetDomainBoundsWithInterval() {
- // check empty dataset
- TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
- Range r = dataset.getDomainBounds(true);
- assertNull(r);
-
- // check dataset with one time period
- TimePeriodValues s1 = new TimePeriodValues("S1");
- s1.add(new SimpleTimePeriod(1000L, 2000L), 1.0);
- dataset.addSeries(s1);
- r = dataset.getDomainBounds(true);
- assertEquals(1000.0, r.getLowerBound(), EPSILON);
- assertEquals(2000.0, r.getUpperBound(), EPSILON);
-
- // check dataset with two time periods
- s1.add(new SimpleTimePeriod(1500L, 3000L), 2.0);
- r = dataset.getDomainBounds(true);
- assertEquals(1000.0, r.getLowerBound(), EPSILON);
- assertEquals(3000.0, r.getUpperBound(), EPSILON);
-
- // add a third time period
- s1.add(new SimpleTimePeriod(6000L, 7000L), 1.5);
- r = dataset.getDomainBounds(true);
- assertEquals(1000.0, r.getLowerBound(), EPSILON);
- assertEquals(7000.0, r.getUpperBound(), EPSILON);
- // add a fourth time period
- s1.add(new SimpleTimePeriod(4000L, 5000L), 1.4);
- r = dataset.getDomainBounds(true);
- assertEquals(1000.0, r.getLowerBound(), EPSILON);
- assertEquals(7000.0, r.getUpperBound(), EPSILON);
- }
- }
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