1 /* 2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javafx.scene.chart; 27 28 import com.sun.javafx.scene.control.infrastructure.ControlTestUtils; 29 import javafx.collections.FXCollections; 30 import javafx.collections.ObservableList; 31 import javafx.scene.Group; 32 import javafx.scene.Node; 33 import javafx.scene.shape.Path; 34 import static org.junit.Assert.assertEquals; 35 import org.junit.Ignore; 36 import org.junit.Test; 37 38 public class AreaChartTest extends XYChartTestBase { 39 AreaChart<Number,Number> ac; 40 final XYChart.Series<Number, Number> series1 = new XYChart.Series<Number, Number>(); 41 boolean useCategoryAxis = false; 42 final String[] countries = {"USA", "Italy", "France", "China", "India"}; 43 protected Chart createChart() { 44 final NumberAxis yAxis = new NumberAxis(); 45 ObservableList<XYChart.Data> data = FXCollections.observableArrayList(); 46 Axis xAxis; 47 if (useCategoryAxis) { 48 xAxis = new CategoryAxis(); 49 ((CategoryAxis)xAxis).setCategories(FXCollections.observableArrayList(countries)); 50 // add starting data 51 series1.getData().add(new XYChart.Data(countries[0], 10d)); 52 series1.getData().add(new XYChart.Data(countries[1], 20d)); 53 series1.getData().add(new XYChart.Data(countries[2], 15d)); 54 series1.getData().add(new XYChart.Data(countries[3], 15d)); 55 series1.getData().add(new XYChart.Data(countries[4], 10d)); 56 } else { 57 xAxis = new NumberAxis(); 58 ac = new AreaChart<Number,Number>(xAxis,yAxis); 59 // add starting data 60 series1.getData().add(new XYChart.Data(10d, 10d)); 61 series1.getData().add(new XYChart.Data(25d, 20d)); 62 series1.getData().add(new XYChart.Data(30d, 15d)); 63 series1.getData().add(new XYChart.Data(50d, 15d)); 64 series1.getData().add(new XYChart.Data(80d, 10d)); 65 } 66 67 xAxis.setLabel("X Axis"); 68 yAxis.setLabel("Y Axis"); 69 ac.setTitle("HelloAreaChart"); 70 71 return ac; 72 } 73 74 private StringBuffer getSeriesLineFromPlot() { 75 ObservableList<Node> childrenList = ac.getPlotChildren(); 76 StringBuffer sb = new StringBuffer(); 77 for (Node n : childrenList) { 78 if (n instanceof Group) { 79 for (Node gn : ((Group)n).getChildren()) { 80 if (gn instanceof Path && "chart-series-area-line".equals(gn.getStyleClass().get(0))) { 81 Path line = (Path)gn; 82 sb = computeSVGPath(line); 83 return sb; 84 } 85 } 86 } 87 } 88 return sb; 89 } 90 91 @Test 92 public void testSeriesRemove() { 93 startApp(); 94 ac.getData().addAll(series1); 95 pulse(); 96 // 5 symbols and 1 area group 97 assertEquals(6, ac.getPlotChildren().size()); 98 ac.getData().remove(0); 99 pulse(); 100 assertEquals(0, ac.getPlotChildren().size()); 101 } 102 103 @Test 104 public void testSeriesRemoveWithoutSymbols() { 105 startApp(); 106 ac.setCreateSymbols(false); 107 ac.getData().addAll(series1); 108 pulse(); 109 // 1 area group 110 assertEquals(1, ac.getPlotChildren().size()); 111 ac.getData().remove(0); 112 pulse(); 113 assertEquals(0, ac.getPlotChildren().size()); 114 } 115 116 @Test 117 public void testSeriesRemoveWithoutSymbolsAnimated_rt_22124() { 118 startApp(); 119 ac.setCreateSymbols(false); 120 ac.getData().addAll(series1); 121 pulse(); 122 // 1 area group 123 assertEquals(1, ac.getPlotChildren().size()); 124 125 ac.setAnimated(true); 126 Thread.UncaughtExceptionHandler exceptionHandler = ControlTestUtils.setHandler(); 127 try { 128 ac.getData().remove(0); 129 } finally { 130 ControlTestUtils.resetHandler(exceptionHandler); 131 } 132 toolkit.setAnimationTime(200); 133 assertEquals(1, ac.getPlotChildren().size()); 134 assertEquals(0.5, ac.getPlotChildren().get(0).getOpacity(), 0.0); 135 toolkit.setAnimationTime(400); 136 assertEquals(0, ac.getPlotChildren().size()); 137 } 138 139 @Test @Ignore 140 public void testDataItemRemove() { 141 startApp(); 142 ac.getData().addAll(series1); 143 pulse(); 144 if (!ac.getData().isEmpty()) { 145 series1.getData().remove(0); 146 pulse(); 147 StringBuffer sb = getSeriesLineFromPlot(); 148 assertEquals(sb.toString(), "L247.0 171.0 L412.0 171.0 L658.0 284.0 "); 149 } 150 } 151 152 @Test 153 public void testAreaChartWithCategoryAxis() { 154 useCategoryAxis = true; 155 startApp(); 156 useCategoryAxis = false; 157 } 158 159 @Test public void testCreateSymbols() { 160 startApp(); 161 ac.getData().clear(); 162 ac.setCreateSymbols(false); 163 pulse(); 164 ac.getData().addAll(series1); 165 pulse(); 166 assertEquals(0, countSymbols(ac, "chart-area-symbol")); 167 168 ac.getData().clear(); 169 ac.setCreateSymbols(true); 170 pulse(); 171 ac.getData().addAll(series1); 172 pulse(); 173 assertEquals(5, countSymbols(ac, "chart-area-symbol")); 174 } 175 176 @Test 177 public void testDataWithoutSymbolsAddWithAnimation_rt_39353() { 178 startApp(); 179 ac.getData().addAll(series1); 180 ac.setAnimated(true); 181 ac.setCreateSymbols(false); 182 series1.getData().add(new XYChart.Data(40d,10d)); 183 Thread.UncaughtExceptionHandler exceptionHandler = ControlTestUtils.setHandler(); 184 try { 185 toolkit.setAnimationTime(0); 186 // check remove just in case 187 series1.getData().remove(0); 188 toolkit.setAnimationTime(800); 189 } finally { 190 ControlTestUtils.resetHandler(exceptionHandler); 191 } 192 } 193 }