1 /*
2 * Copyright (c) 2012, 2015, 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 test.javafx.scene.chart;
27
28 import javafx.collections.FXCollections;
29 import javafx.collections.ObservableList;
30 import javafx.scene.Group;
31 import javafx.scene.Node;
32 import javafx.scene.chart.AreaChart;
33 import javafx.scene.chart.Axis;
34 import javafx.scene.chart.CategoryAxis;
35 import javafx.scene.chart.Chart;
36 import javafx.scene.chart.NumberAxis;
37 import javafx.scene.chart.XYChart;
38 import javafx.scene.chart.XYChartShim;
39 import javafx.scene.shape.Path;
40 import static org.junit.Assert.assertEquals;
41 import org.junit.Ignore;
42 import org.junit.Test;
43
44 public class AreaChartTest extends XYChartTestBase {
45 AreaChart<Number,Number> ac;
46 final XYChart.Series<Number, Number> series1 = new XYChart.Series<Number, Number>();
47 boolean useCategoryAxis = false;
48 final String[] countries = {"USA", "Italy", "France", "China", "India"};
49 protected Chart createChart() {
50 final NumberAxis yAxis = new NumberAxis();
51 ObservableList<XYChart.Data> data = FXCollections.observableArrayList();
52 Axis xAxis;
53 if (useCategoryAxis) {
54 xAxis = new CategoryAxis();
55 ((CategoryAxis)xAxis).setCategories(FXCollections.observableArrayList(countries));
56 // add starting data
57 series1.getData().add(new XYChart.Data(countries[0], 10d));
58 series1.getData().add(new XYChart.Data(countries[1], 20d));
59 series1.getData().add(new XYChart.Data(countries[2], 15d));
60 series1.getData().add(new XYChart.Data(countries[3], 15d));
61 series1.getData().add(new XYChart.Data(countries[4], 10d));
62 } else {
63 xAxis = new NumberAxis();
64 ac = new AreaChart<Number,Number>(xAxis,yAxis);
65 // add starting data
66 series1.getData().add(new XYChart.Data(10d, 10d));
67 series1.getData().add(new XYChart.Data(25d, 20d));
68 series1.getData().add(new XYChart.Data(30d, 15d));
69 series1.getData().add(new XYChart.Data(50d, 15d));
70 series1.getData().add(new XYChart.Data(80d, 10d));
71 }
72
73 xAxis.setLabel("X Axis");
74 yAxis.setLabel("Y Axis");
75 ac.setTitle("HelloAreaChart");
76
77 return ac;
78 }
79
80 private String getSeriesLineFromPlot() {
81 for (Node n : XYChartShim.getPlotChildren(ac)) {
82 if (n instanceof Group) {
83 for (Node gn : ((Group)n).getChildren()) {
84 if (gn instanceof Path && "chart-series-area-line".equals(gn.getStyleClass().get(0))) {
85 Path line = (Path)gn;
86 return computeSVGPath(line);
87 }
88 }
89 }
90 }
91 return "";
92 }
93
94 @Test @Ignore
95 public void testDataItemRemove() {
96 startApp();
97 ac.getData().addAll(series1);
98 pulse();
99 if (!ac.getData().isEmpty()) {
100 series1.getData().remove(0);
101 pulse();
102 assertEquals("L247.0 171.0 L412.0 171.0 L658.0 284.0 ", getSeriesLineFromPlot());
103 }
104 }
105
106 @Test
107 public void testAreaChartWithCategoryAxis() {
108 useCategoryAxis = true;
109 startApp();
110 useCategoryAxis = false;
111 }
112
113 @Override
114 void checkSeriesStyleClasses(XYChart.Series<?, ?> series,
115 int seriesIndex, int colorIndex) {
116 Group group = (Group) series.getNode();
117 Node fillPath = group.getChildren().get(0);
118 Node seriesLine = group.getChildren().get(1);
119 checkStyleClass(fillPath, "series"+seriesIndex, "default-color"+colorIndex);
120 checkStyleClass(seriesLine, "series"+seriesIndex, "default-color"+colorIndex);
121 }
122
123 @Override
124 void checkDataStyleClasses(XYChart.Data<?, ?> data,
125 int seriesIndex, int dataIndex, int colorIndex) {
126 Node symbol = data.getNode();
127 checkStyleClass(symbol, "series"+seriesIndex, "data"+dataIndex, "default-color"+colorIndex);
128 }
129
130 @Test
131 public void testSeriesRemoveAnimatedStyleClasses() {
132 startApp();
133 //ac.setCreateSymbols(false);
134 int nodesPerSeries = 4; // 3 symbols + 1 path
135 checkSeriesRemoveAnimatedStyleClasses(ac, nodesPerSeries, 400);
136 }
137
138 @Test public void testCreateSymbols() {
139 startApp();
140 ac.getData().clear();
141 ac.setCreateSymbols(false);
142 pulse();
143 ac.getData().addAll(series1);
144 pulse();
145 assertEquals(0, countSymbols(ac, "chart-area-symbol"));
146
147 ac.getData().clear();
148 ac.setCreateSymbols(true);
149 pulse();
150 ac.getData().addAll(series1);
151 pulse();
152 assertEquals(5, countSymbols(ac, "chart-area-symbol"));
153 }
154 }