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 test.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 test.javafx.scene.NodeTest;
  35 import javafx.scene.Scene;
  36 import javafx.scene.shape.HLineTo;
  37 import javafx.scene.shape.MoveTo;
  38 import javafx.scene.shape.Path;
  39 import org.junit.Test;
  40 
  41 import static org.junit.Assert.*;
  42 
  43 public class HLineToTest {
  44 
  45      @Test public void testAddTo() throws Exception {
  46         Path2D path = new Path2D();
  47         path.moveTo(0f, 0f);
  48         final HLineTo hLineTo = new HLineTo(1f);
  49         hLineTo.impl_addTo(path);
  50         assertEquals(1.0, path.getCurrentPoint().x, 0.0001f);
  51         assertEquals(0.0, path.getCurrentPoint().y, 0.0001f);
  52     }
  53 
  54     @Test public void testDoublePropertySynced_X() {
  55         double expected = 123.4;
  56         HLineTo hlineTo = new HLineTo(100.0);
  57         DoubleProperty v = new SimpleDoubleProperty(100.0);
  58         hlineTo.xProperty().bind(v);
  59         Path path = new Path();
  60         path.getElements().addAll(new MoveTo(1.0, 1.0), hlineTo);
  61         ((Group)new Scene(new Group()).getRoot()).getChildren().add(path);
  62 
  63         v.set(expected);
  64         NodeTest.syncNode(path);
  65 
  66         //check
  67         NGPath pgPath = path.impl_getPeer();
  68         Path2D geometry = pgPath.getGeometry();
  69         float[] coords = new float[6];
  70         PathIterator it = geometry.getPathIterator(null);
  71         it.next(); //next is HLineTo segment
  72         int segType = it.currentSegment(coords);
  73         assertEquals(segType, PathIterator.SEG_LINETO);
  74         assertEquals(expected, coords[0], 0.001);
  75     }
  76 
  77     @Test public void toStringShouldReturnNonEmptyString() {
  78         String s = new HLineTo().toString();
  79         assertNotNull(s);
  80         assertFalse(s.isEmpty());
  81     }
  82 }