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 org.junit.Before;
  29 
  30 import test.com.sun.javafx.pgstub.StubToolkit;
  31 import com.sun.javafx.tk.Toolkit;
  32 import java.util.Arrays;
  33 import javafx.scene.Node;
  34 import javafx.scene.Scene;
  35 import javafx.scene.chart.Chart;
  36 import javafx.stage.Stage;
  37 import javafx.scene.layout.Region;
  38 import javafx.scene.shape.*;
  39 import static org.junit.Assert.assertTrue;
  40 
  41 public abstract class ChartTestBase {
  42     private Scene scene;
  43     private Stage stage;
  44     StubToolkit toolkit = (StubToolkit) Toolkit.getToolkit();
  45     private Chart chart;
  46 
  47     @Before
  48     public void setUp() {
  49         chart = createChart();
  50         chart.setAnimated(false);
  51     }
  52 
  53     protected void startApp() {
  54         scene = new Scene(chart,800,600);
  55         stage = new Stage();
  56         stage.setScene(scene);
  57         stage.show();
  58         toolkit.setAnimationTime(0);
  59         pulse();
  60     }
  61 
  62     protected void pulse() {
  63         toolkit.fireTestPulse();
  64     }
  65 
  66     protected Scene getTestScene() {
  67         return this.scene;
  68     }
  69 
  70     protected void setTestScene(Scene scene) {
  71         this.scene = scene;
  72     }
  73 
  74     protected Stage getTestStage() {
  75         return this.stage;
  76     }
  77 
  78     protected void setTestStage(Stage stage) {
  79         this.stage = stage;
  80     }
  81 
  82     protected abstract Chart createChart();
  83 
  84     String computeSVGPath(Path line) {
  85         StringBuilder str = new StringBuilder();
  86         for (PathElement pe : line.getElements()) {
  87             if (pe instanceof LineTo) {
  88                 str.append("L").append(((LineTo)pe).getX()).append(" ")
  89                                .append(((LineTo)pe).getY()).append(" ");
  90             }
  91         }
  92         return str.toString();
  93     }
  94 
  95     String computeBoundsString(Region r1, Region r2, Region r3) {
  96         StringBuilder str = new StringBuilder();
  97         str.append(Math.round(r1.getLayoutX())).append(" ")
  98            .append(Math.round(r1.getLayoutY())).append(" ")
  99            .append(Math.round(r1.getWidth())).append(" ")
 100            .append(Math.round(r1.getHeight())).append(" ");
 101         str.append(Math.round(r2.getLayoutX())).append(" ")
 102            .append(Math.round(r2.getLayoutY())).append(" ")
 103            .append(Math.round(r2.getWidth())).append(" ")
 104            .append(Math.round(r2.getHeight())).append(" ");
 105         str.append(Math.round(r3.getLayoutX())).append(" ")
 106            .append(Math.round(r3.getLayoutY())).append(" ")
 107            .append(Math.round(r3.getWidth())).append(" ")
 108            .append(Math.round(r3.getHeight())).append(" ");
 109         return str.toString();
 110     }
 111 
 112     void checkStyleClass(Node item, String... styleClass) {
 113         assertTrue("\"" + item.getStyleClass() + "\" doesn't contain all of the " +
 114                 Arrays.toString(styleClass),
 115                 item.getStyleClass().containsAll(Arrays.asList(styleClass)));
 116     }
 117 }