/* =========================================================== * JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2012, 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.] * * ------------------------------ * TaskSeriesCollectionTests.java * ------------------------------ * (C) Copyright 2004-2008, by Object Refinery Limited. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * Changes * ------- * 30-Jul-2004 : Version 1 (DG); * 12-Jan-2005 : Added tests from TaskSeriesCollectionTests2.java (DG); * 08-Mar-2007 : Added testRemove() (DG); * */ package org.jfree.data.gantt; import org.jfree.data.time.SimpleTimePeriod; import org.junit.Test; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectInput; import java.io.ObjectInputStream; import java.io.ObjectOutput; import java.io.ObjectOutputStream; import java.util.Date; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotSame; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertSame; import static org.junit.Assert.fail; /** * Tests for the {@link TaskSeriesCollection} class. */ public class TaskSeriesCollectionTest { /** * Creates a sample collection for testing purposes. * * @return A sample collection. */ private TaskSeriesCollection createCollection1() { TaskSeriesCollection result = new TaskSeriesCollection(); TaskSeries s1 = new TaskSeries("S1"); s1.add(new Task("Task 1", new Date(1), new Date(2))); s1.add(new Task("Task 2", new Date(3), new Date(4))); result.add(s1); TaskSeries s2 = new TaskSeries("S2"); s2.add(new Task("Task 3", new Date(5), new Date(6))); result.add(s2); return result; } /** * Creates a sample collection for testing purposes. * * @return A sample collection. */ private TaskSeriesCollection createCollection2() { TaskSeriesCollection result = new TaskSeriesCollection(); TaskSeries s1 = new TaskSeries("S1"); Task t1 = new Task("Task 1", new Date(10), new Date(20)); t1.addSubtask(new Task("Task 1A", new Date(10), new Date(15))); t1.addSubtask(new Task("Task 1B", new Date(16), new Date(20))); t1.setPercentComplete(0.10); s1.add(t1); Task t2 = new Task("Task 2", new Date(30), new Date(40)); t2.addSubtask(new Task("Task 2A", new Date(30), new Date(35))); t2.addSubtask(new Task("Task 2B", new Date(36), new Date(40))); t2.setPercentComplete(0.20); s1.add(t2); result.add(s1); TaskSeries s2 = new TaskSeries("S2"); Task t3 = new Task("Task 3", new Date(50), new Date(60)); t3.addSubtask(new Task("Task 3A", new Date(50), new Date(55))); t3.addSubtask(new Task("Task 3B", new Date(56), new Date(60))); t3.setPercentComplete(0.30); s2.add(t3); result.add(s2); return result; } /** * Creates a sample collection for testing purposes. * * @return A sample collection. */ private TaskSeriesCollection createCollection3() { // define subtasks Task sub1 = new Task("Sub1", new Date(11), new Date(111)); Task sub2 = new Task("Sub2", new Date(22), new Date(222)); Task sub3 = new Task("Sub3", new Date(33), new Date(333)); Task sub4 = new Task("Sub4", new Date(44), new Date(444)); Task sub5 = new Task("Sub5", new Date(55), new Date(555)); Task sub6 = new Task("Sub6", new Date(66), new Date(666)); sub1.setPercentComplete(0.111); sub2.setPercentComplete(0.222); sub3.setPercentComplete(0.333); sub4.setPercentComplete(0.444); sub5.setPercentComplete(0.555); sub6.setPercentComplete(0.666); TaskSeries seriesA = new TaskSeries("Series A"); Task taskA1 = new Task("Task 1", new SimpleTimePeriod(new Date(100), new Date(200))); taskA1.setPercentComplete(0.1); taskA1.addSubtask(sub1); Task taskA2 = new Task("Task 2", new SimpleTimePeriod(new Date(220), new Date(350))); taskA2.setPercentComplete(0.2); taskA2.addSubtask(sub2); taskA2.addSubtask(sub3); seriesA.add(taskA1); seriesA.add(taskA2); TaskSeries seriesB = new TaskSeries("Series B"); // note that we don't define taskB1 Task taskB2 = new Task("Task 2", new SimpleTimePeriod(new Date(2220), new Date(3350))); taskB2.setPercentComplete(0.3); taskB2.addSubtask(sub4); taskB2.addSubtask(sub5); taskB2.addSubtask(sub6); seriesB.add(taskB2); TaskSeriesCollection tsc = new TaskSeriesCollection(); tsc.add(seriesA); tsc.add(seriesB); return tsc; } /** * A test for the getSeriesCount() method. */ @Test public void testGetSeriesCount() { TaskSeriesCollection c = createCollection1(); assertEquals(2, c.getSeriesCount()); } /** * Some tests for the getSeriesKey() method. */ @Test public void testGetSeriesKey() { TaskSeriesCollection c = createCollection1(); assertEquals("S1", c.getSeriesKey(0)); assertEquals("S2", c.getSeriesKey(1)); } /** * A test for the getRowCount() method. */ @Test public void testGetRowCount() { TaskSeriesCollection c = createCollection1(); assertEquals(2, c.getRowCount()); } /** * Some tests for the getRowKey() method. */ @Test public void testGetRowKey() { TaskSeriesCollection c = createCollection1(); assertEquals("S1", c.getRowKey(0)); assertEquals("S2", c.getRowKey(1)); } /** * Some tests for the getRowIndex() method. */ @Test public void testGetRowIndex() { TaskSeriesCollection c = createCollection1(); assertEquals(0, c.getRowIndex("S1")); assertEquals(1, c.getRowIndex("S2")); } /** * Some tests for the getValue() method. */ @Test public void testGetValue() { TaskSeriesCollection c = createCollection1(); assertEquals(1L, c.getValue("S1", "Task 1")); assertEquals(3L, c.getValue("S1", "Task 2")); assertEquals(5L, c.getValue("S2", "Task 3")); assertEquals(1L, c.getValue(0, 0)); assertEquals(3L, c.getValue(0, 1)); assertEquals(null, c.getValue(0, 2)); assertEquals(null, c.getValue(1, 0)); assertEquals(null, c.getValue(1, 1)); assertEquals(5L, c.getValue(1, 2)); } /** * Some tests for the getStartValue() method. */ @Test public void testGetStartValue() { TaskSeriesCollection c = createCollection1(); assertEquals(1L, c.getStartValue("S1", "Task 1")); assertEquals(3L, c.getStartValue("S1", "Task 2")); assertEquals(5L, c.getStartValue("S2", "Task 3")); assertEquals(1L, c.getStartValue(0, 0)); assertEquals(3L, c.getStartValue(0, 1)); assertEquals(null, c.getStartValue(0, 2)); assertEquals(null, c.getStartValue(1, 0)); assertEquals(null, c.getStartValue(1, 1)); assertEquals(5L, c.getStartValue(1, 2)); // test collection 3, which doesn't define all tasks in all series TaskSeriesCollection c3 = createCollection3(); assertEquals((long) 100, c3.getStartValue(0, 0)); assertEquals((long) 220, c3.getStartValue(0, 1)); assertNull(c3.getStartValue(1, 0)); assertEquals((long) 2220, c3.getStartValue(1, 1)); } /** * Some tests for the getStartValue() method for sub-intervals. */ @Test public void testGetStartValue2() { TaskSeriesCollection c = createCollection2(); assertEquals(10L, c.getStartValue("S1", "Task 1", 0)); assertEquals(16L, c.getStartValue("S1", "Task 1", 1)); assertEquals(30L, c.getStartValue("S1", "Task 2", 0)); assertEquals(36L, c.getStartValue("S1", "Task 2", 1)); assertEquals(50L, c.getStartValue("S2", "Task 3", 0)); assertEquals(56L, c.getStartValue("S2", "Task 3", 1)); assertEquals(10L, c.getStartValue(0, 0, 0)); assertEquals(16L, c.getStartValue(0, 0, 1)); assertEquals(30L, c.getStartValue(0, 1, 0)); assertEquals(36L, c.getStartValue(0, 1, 1)); assertEquals(50L, c.getStartValue(1, 2, 0)); assertEquals(56L, c.getStartValue(1, 2, 1)); TaskSeriesCollection c3 = createCollection3(); assertEquals((long) 11, c3.getStartValue(0, 0, 0)); assertEquals((long) 22, c3.getStartValue(0, 1, 0)); assertEquals((long) 33, c3.getStartValue(0, 1, 1)); assertNull(c3.getStartValue(1, 0, 0)); assertEquals((long) 44, c3.getStartValue(1, 1, 0)); assertEquals((long) 55, c3.getStartValue(1, 1, 1)); assertEquals((long) 66, c3.getStartValue(1, 1, 2)); } /** * A check for a null task duration. */ @Test public void testGetStartValue3() { TaskSeriesCollection c = new TaskSeriesCollection(); TaskSeries s = new TaskSeries("Series 1"); s.add(new Task("Task with null duration", null)); c.add(s); Number millis = c.getStartValue("Series 1", "Task with null duration"); assertNull(millis); } /** * Some tests for the getEndValue() method. */ @Test public void testGetEndValue() { TaskSeriesCollection c = createCollection1(); assertEquals(2L, c.getEndValue("S1", "Task 1")); assertEquals(4L, c.getEndValue("S1", "Task 2")); assertEquals(6L, c.getEndValue("S2", "Task 3")); assertEquals(2L, c.getEndValue(0, 0)); assertEquals(4L, c.getEndValue(0, 1)); assertEquals(null, c.getEndValue(0, 2)); assertEquals(null, c.getEndValue(1, 0)); assertEquals(null, c.getEndValue(1, 1)); assertEquals(6L, c.getEndValue(1, 2)); // test collection 3, which doesn't define all tasks in all series TaskSeriesCollection c3 = createCollection3(); assertEquals((long) 200, c3.getEndValue(0, 0)); assertEquals((long) 350, c3.getEndValue(0, 1)); assertNull(c3.getEndValue(1, 0)); assertEquals((long) 3350, c3.getEndValue(1, 1)); } /** * Some tests for the getEndValue() method for sub-intervals. */ @Test public void testGetEndValue2() { TaskSeriesCollection c = createCollection2(); assertEquals(15L, c.getEndValue("S1", "Task 1", 0)); assertEquals(20L, c.getEndValue("S1", "Task 1", 1)); assertEquals(35L, c.getEndValue("S1", "Task 2", 0)); assertEquals(40L, c.getEndValue("S1", "Task 2", 1)); assertEquals(55L, c.getEndValue("S2", "Task 3", 0)); assertEquals(60L, c.getEndValue("S2", "Task 3", 1)); assertEquals(15L, c.getEndValue(0, 0, 0)); assertEquals(20L, c.getEndValue(0, 0, 1)); assertEquals(35L, c.getEndValue(0, 1, 0)); assertEquals(40L, c.getEndValue(0, 1, 1)); assertEquals(55L, c.getEndValue(1, 2, 0)); assertEquals(60L, c.getEndValue(1, 2, 1)); TaskSeriesCollection c3 = createCollection3(); assertEquals((long) 111, c3.getEndValue(0, 0, 0)); assertEquals((long) 222, c3.getEndValue(0, 1, 0)); assertEquals((long) 333, c3.getEndValue(0, 1, 1)); assertNull(c3.getEndValue(1, 0, 0)); assertEquals((long) 444, c3.getEndValue(1, 1, 0)); assertEquals((long) 555, c3.getEndValue(1, 1, 1)); assertEquals((long) 666, c3.getEndValue(1, 1, 2)); } /** * A check for a null task duration. */ @Test public void testGetEndValue3() { TaskSeriesCollection c = new TaskSeriesCollection(); TaskSeries s = new TaskSeries("Series 1"); s.add(new Task("Task with null duration", null)); c.add(s); Number millis = c.getEndValue("Series 1", "Task with null duration"); assertNull(millis); } /** * Some tests for the getPercentComplete() method. */ @Test public void testGetPercentComplete() { TaskSeriesCollection c = createCollection2(); assertEquals(0.10, c.getPercentComplete("S1", "Task 1")); assertEquals(0.20, c.getPercentComplete("S1", "Task 2")); assertEquals(0.30, c.getPercentComplete("S2", "Task 3")); assertEquals(0.10, c.getPercentComplete(0, 0)); assertEquals(0.20, c.getPercentComplete(0, 1)); assertEquals(null, c.getPercentComplete(0, 2)); assertEquals(null, c.getPercentComplete(1, 0)); assertEquals(null, c.getPercentComplete(1, 1)); assertEquals(0.30, c.getPercentComplete(1, 2)); // test collection 3, which doesn't define all tasks in all series TaskSeriesCollection c3 = createCollection3(); assertEquals(0.1, c3.getPercentComplete(0, 0)); assertEquals(0.2, c3.getPercentComplete(0, 1)); assertNull(c3.getPercentComplete(1, 0)); assertEquals(0.3, c3.getPercentComplete(1, 1)); assertEquals(0.111, c3.getPercentComplete(0, 0, 0)); assertEquals(0.222, c3.getPercentComplete(0, 1, 0)); assertEquals(0.333, c3.getPercentComplete(0, 1, 1)); assertEquals(0.444, c3.getPercentComplete(1, 1, 0)); assertEquals(0.555, c3.getPercentComplete(1, 1, 1)); assertEquals(0.666, c3.getPercentComplete(1, 1, 2)); } /** * A test for the getColumnCount() method. */ @Test public void testGetColumnCount() { TaskSeriesCollection c = createCollection1(); assertEquals(3, c.getColumnCount()); } /** * Some tests for the getColumnKey() method. */ @Test public void testGetColumnKey() { TaskSeriesCollection c = createCollection1(); assertEquals("Task 1", c.getColumnKey(0)); assertEquals("Task 2", c.getColumnKey(1)); assertEquals("Task 3", c.getColumnKey(2)); } /** * Some tests for the getColumnIndex() method. */ @Test public void testGetColumnIndex() { TaskSeriesCollection c = createCollection1(); assertEquals(0, c.getColumnIndex("Task 1")); assertEquals(1, c.getColumnIndex("Task 2")); assertEquals(2, c.getColumnIndex("Task 3")); } /** * Confirm that the equals method can distinguish all the required fields. */ @Test public void testEquals() { TaskSeries s1 = new TaskSeries("S"); s1.add(new Task("T1", new Date(1), new Date(2))); s1.add(new Task("T2", new Date(11), new Date(22))); TaskSeries s2 = new TaskSeries("S"); s2.add(new Task("T1", new Date(1), new Date(2))); s2.add(new Task("T2", new Date(11), new Date(22))); TaskSeriesCollection c1 = new TaskSeriesCollection(); c1.add(s1); c1.add(s2); TaskSeries s1b = new TaskSeries("S"); s1b.add(new Task("T1", new Date(1), new Date(2))); s1b.add(new Task("T2", new Date(11), new Date(22))); TaskSeries s2b = new TaskSeries("S"); s2b.add(new Task("T1", new Date(1), new Date(2))); s2b.add(new Task("T2", new Date(11), new Date(22))); TaskSeriesCollection c2 = new TaskSeriesCollection(); c2.add(s1b); c2.add(s2b); assertEquals(c1, c2); assertEquals(c2, c1); } /** * Confirm that cloning works. */ @Test public void testCloning() throws CloneNotSupportedException { TaskSeries s1 = new TaskSeries("S1"); s1.add(new Task("T1", new Date(1), new Date(2))); s1.add(new Task("T2", new Date(11), new Date(22))); TaskSeries s2 = new TaskSeries("S2"); s2.add(new Task("T1", new Date(33), new Date(44))); s2.add(new Task("T2", new Date(55), new Date(66))); TaskSeriesCollection c1 = new TaskSeriesCollection(); c1.add(s1); c1.add(s2); TaskSeriesCollection c2 = (TaskSeriesCollection) c1.clone(); assertNotSame(c1, c2); assertSame(c1.getClass(), c2.getClass()); assertEquals(c1, c2); // basic check for independence s1.add(new Task("T3", new Date(21), new Date(33))); assertFalse(c1.equals(c2)); TaskSeries series = c2.getSeries("S1"); series.add(new Task("T3", new Date(21), new Date(33))); assertEquals(c1, c2); } /** * Serialize an instance, restore it, and check for equality. */ @Test public void testSerialization() throws IOException, ClassNotFoundException { TaskSeries s1 = new TaskSeries("S"); s1.add(new Task("T1", new Date(1), new Date(2))); s1.add(new Task("T2", new Date(11), new Date(22))); TaskSeries s2 = new TaskSeries("S"); s2.add(new Task("T1", new Date(1), new Date(2))); s2.add(new Task("T2", new Date(11), new Date(22))); TaskSeriesCollection c1 = new TaskSeriesCollection(); c1.add(s1); c1.add(s2); ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(c1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); TaskSeriesCollection c2 = (TaskSeriesCollection) in.readObject(); in.close(); assertEquals(c1, c2); } /** * A test for bug report 697153. */ @Test public void test697153() { TaskSeries s1 = new TaskSeries("S1"); s1.add(new Task("Task 1", new SimpleTimePeriod(new Date(), new Date()))); s1.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date()))); s1.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date()))); TaskSeries s2 = new TaskSeries("S2"); s2.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date()))); s2.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date()))); s2.add(new Task("Task 4", new SimpleTimePeriod(new Date(), new Date()))); TaskSeriesCollection tsc = new TaskSeriesCollection(); tsc.add(s1); tsc.add(s2); s1.removeAll(); int taskCount = tsc.getColumnCount(); assertEquals(3, taskCount); } /** * A test for bug report 800324. */ @Test public void test800324() { TaskSeries s1 = new TaskSeries("S1"); s1.add(new Task("Task 1", new SimpleTimePeriod(new Date(), new Date()))); s1.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date()))); s1.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date()))); TaskSeriesCollection tsc = new TaskSeriesCollection(); tsc.add(s1); // these methods should throw an IndexOutOfBoundsException since the // column is too high... try { /* Number start = */ tsc.getStartValue(0, 3); fail("Should have thrown an IndexOutOfBoundsException"); } catch (IndexOutOfBoundsException e) { // expected } try { /* Number end = */ tsc.getEndValue(0, 3); fail("Should have thrown an IndexOutOfBoundsException"); } catch (IndexOutOfBoundsException e) { // expected } try { /* int count = */ tsc.getSubIntervalCount(0, 3); fail("Should have thrown an IndexOutOfBoundsException"); } catch (IndexOutOfBoundsException e) { // expected } } /** * Some tests for the bug report 1099331. We create a TaskSeriesCollection * with two series - the first series has two tasks, but the second has * only one. The key is to ensure that the methods in TaskSeriesCollection * translate the index values to key values *before* accessing the tasks * in the series. */ @Test public void testGetSubIntervalCount() { TaskSeriesCollection tsc = createCollection3(); assertEquals(1, tsc.getSubIntervalCount(0, 0)); assertEquals(2, tsc.getSubIntervalCount(0, 1)); assertEquals(0, tsc.getSubIntervalCount(1, 0)); assertEquals(3, tsc.getSubIntervalCount(1, 1)); } /** * Some basic tests for the getSeries() methods. */ @Test public void testGetSeries() { TaskSeries s1 = new TaskSeries("S1"); TaskSeries s2 = new TaskSeries("S2"); TaskSeriesCollection c = new TaskSeriesCollection(); c.add(s1); assertEquals(c.getSeries(0), s1); assertEquals(c.getSeries("S1"), s1); assertEquals(c.getSeries("XX"), null); c.add(s2); assertEquals(c.getSeries(1), s2); assertEquals(c.getSeries("S2"), s2); try { c.getSeries(null); fail("NullPointerException should have been thrown by passing null parameter"); } catch (NullPointerException e) { //expected } } /** * Some basic checks for the remove() method. */ @Test public void testRemove() { TaskSeriesCollection c = new TaskSeriesCollection(); TaskSeries s1 = new TaskSeries("S1"); c.add(s1); assertEquals("S1", c.getSeries(0).getKey()); c.remove(0); assertEquals(0, c.getSeriesCount()); c.add(s1); try { c.remove(-1); fail("Should have thrown an IllegalArgumentException on index out of bounds"); } catch (IllegalArgumentException e) { assertEquals("TaskSeriesCollection.remove(): index outside valid range.", e.getMessage()); } try { c.remove(1); fail("Should have thrown an IllegalArgumentException on index out of bounds"); } catch (IllegalArgumentException e) { assertEquals("TaskSeriesCollection.remove(): index outside valid range.", e.getMessage()); } } }