1 /*
   2  * Copyright (c) 2010, 2013, 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.shape;
  27 
  28 import com.sun.javafx.geom.Path2D;
  29 import com.sun.javafx.geom.PathIterator;
  30 import com.sun.javafx.sg.prism.NGPath;
  31 import javafx.beans.property.DoubleProperty;
  32 import javafx.beans.property.SimpleDoubleProperty;
  33 import javafx.scene.Group;
  34 import javafx.scene.NodeTest;
  35 import javafx.scene.Scene;
  36 import org.junit.Test;
  37 
  38 import static org.junit.Assert.*;
  39 
  40 public class LineToTest {
  41 
  42     @Test public void testAddTo() throws Exception {
  43         //TODO
  44     }
  45 
  46     @Test public void testDoublePropertySynced_X() {
  47         double expected = 123.4;
  48         LineTo lineTo = new LineTo(100.0, 100.0);
  49         DoubleProperty v = new SimpleDoubleProperty(100.0);
  50         lineTo.xProperty().bind(v);
  51         Path path = new Path();
  52         path.getElements().addAll(new MoveTo(1.0, 1.0), lineTo);
  53         ((Group)new Scene(new Group()).getRoot()).getChildren().add(path);
  54 
  55         v.set(expected);
  56         NodeTest.syncNode(path);
  57 
  58         //check
  59         NGPath pgPath = path.impl_getPeer();
  60         Path2D geometry = pgPath.getGeometry();
  61         float[] coords = new float[6];
  62         PathIterator it = geometry.getPathIterator(null);
  63         it.next(); //next is lineTo segment
  64         int segType = it.currentSegment(coords);
  65         assertEquals(segType, PathIterator.SEG_LINETO);
  66         assertEquals(expected, coords[0], 0.001);
  67     }
  68 
  69     @Test public void testDoublePropertySynced_Y() {
  70         double expected = 432.1;
  71         LineTo lineTo = new LineTo(100.0, 200.0);
  72         DoubleProperty v = new SimpleDoubleProperty(200.0);
  73         lineTo.yProperty().bind(v);
  74         Path path = new Path();
  75         path.getElements().addAll(new MoveTo(1.0, 1.0), lineTo);
  76         ((Group)new Scene(new Group()).getRoot()).getChildren().add(path);
  77 
  78         v.set(expected);
  79         NodeTest.syncNode(path);
  80 
  81         //check
  82         NGPath pgPath = path.impl_getPeer();
  83         Path2D geometry = pgPath.getGeometry();
  84         float[] coords = new float[6];
  85         PathIterator it = geometry.getPathIterator(null);
  86         it.next(); //next is lineTo segment
  87         int segType = it.currentSegment(coords);
  88         assertEquals(segType, PathIterator.SEG_LINETO);
  89         assertEquals(expected, coords[1], 0.001);
  90     }
  91 
  92     @Test public void toStringShouldReturnNonEmptyString() {
  93         String s = new LineTo().toString();
  94         assertNotNull(s);
  95         assertFalse(s.isEmpty());
  96     }
  97 }