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.geometry;
  27 
  28 import javafx.geometry.BoundingBox;
  29 import javafx.geometry.Bounds;
  30 import javafx.geometry.Point2D;
  31 import static org.junit.Assert.assertFalse;
  32 import static org.junit.Assert.assertNotNull;
  33 import static org.junit.Assert.assertTrue;
  34 
  35 import org.junit.Test;
  36 
  37 public class BoundingBoxTest {
  38     @Test
  39     public void testIsEmpty() {
  40         assertFalse(new BoundingBox(0, 0, 0, 0).isEmpty());
  41         assertFalse(new BoundingBox(0, 0, 1, 0).isEmpty());
  42         assertFalse(new BoundingBox(0, 0, 0, 1).isEmpty());
  43         assertTrue(new BoundingBox(0, 0, -1, 0).isEmpty());
  44         assertTrue(new BoundingBox(0, 0, 0, -1).isEmpty());
  45         assertTrue(new BoundingBox(0, 0, -1, -1).isEmpty());
  46         assertFalse(new BoundingBox(0, 0, 1, 1).isEmpty());
  47     }
  48 
  49     @Test
  50     public void testIsEmpty3D() {
  51         assertFalse(new BoundingBox(0, 0, 0, 0, 0, 0).isEmpty());
  52         assertFalse(new BoundingBox(0, 0, 0, 1, 0, 0).isEmpty());
  53         assertFalse(new BoundingBox(0, 0, 0, 0, 1, 0).isEmpty());
  54         assertFalse(new BoundingBox(0, 0, 0, 0, 0, 1).isEmpty());
  55         assertFalse(new BoundingBox(0, 0, 0, 1, 1, 1).isEmpty());
  56         assertTrue(new BoundingBox(0, 0, 0, -1, 0, 0).isEmpty());
  57         assertTrue(new BoundingBox(0, 0, 0, 0, -1, 0).isEmpty());
  58         assertTrue(new BoundingBox(0, 0, 0, 0, 0, -1).isEmpty());
  59         assertTrue(new BoundingBox(0, 0, 0, -1, -1, -1).isEmpty());
  60     }
  61 
  62     @Test
  63     public void testContains() {
  64         BoundingBox bb = new BoundingBox(0, 0, 2, 2);
  65         assertFalse(bb.contains((Point2D)null));
  66         assertTrue(bb.contains(new Point2D(1, 1)));
  67 
  68         assertTrue(bb.contains(1, 1));
  69         assertFalse(bb.contains(3, 0));
  70         assertFalse(bb.contains(1, -1));
  71         assertFalse(bb.contains(1, 3));
  72 
  73         assertFalse(bb.contains((Bounds) null));
  74         assertTrue(bb.contains(new BoundingBox(1, 1, 1, 1)));
  75         assertFalse(bb.contains(new BoundingBox(-1, 1, 1, 1)));
  76         assertFalse(bb.contains(new BoundingBox(1, -1, 1, 1)));
  77         assertFalse(bb.contains(new BoundingBox(1, 1, 2, 1)));
  78         assertFalse(bb.contains(new BoundingBox(1, 1, 1, 2)));
  79 
  80         assertTrue(bb.contains(1, 1, 1, 1));
  81         assertFalse(bb.contains(-1, 1, 1, 1));
  82         assertFalse(bb.contains(1, -1, 1, 1));
  83         assertFalse(bb.contains(1, 1, 2, 1));
  84         assertFalse(bb.contains(1, 1, 1, 2));
  85     }
  86 
  87     @Test
  88     public void testContains3D() {
  89         BoundingBox bb = new BoundingBox(0, 0, 0, 2, 2, 1);
  90         assertFalse(bb.contains((Point2D)null));
  91         assertTrue(bb.contains(new Point2D(1, 1)));
  92 
  93         assertTrue(bb.contains(1, 1));
  94         assertFalse(bb.contains(3, 0));
  95         assertFalse(bb.contains(1, -1));
  96         assertFalse(bb.contains(1, 3));
  97 
  98         bb = new BoundingBox(0, 0, 0, 2, 2, 2);
  99         assertFalse(bb.contains(1, 1, 3));
 100         assertTrue(bb.contains(1, 1, 1));
 101 
 102         assertFalse(bb.contains((Bounds) null));
 103         assertTrue(bb.contains(new BoundingBox(1, 1, 1, 1, 1, 1)));
 104         assertFalse(bb.contains(new BoundingBox(-1, 1, 1, 1, 1, 1)));
 105         assertFalse(bb.contains(new BoundingBox(1, -1, 1, 1, 1, 1)));
 106         assertFalse(bb.contains(new BoundingBox(1, 1, 1, 2, 1, 1)));
 107         assertFalse(bb.contains(new BoundingBox(1, 1, 1, 1, 2, 1)));
 108 
 109         assertTrue(bb.contains(1, 1, 0, 1, 1, 2));
 110         assertFalse(bb.contains(-1, 1, 0, 1, 1, 2));
 111         assertFalse(bb.contains(1, -1, 0, 1, 1, 2));
 112         assertFalse(bb.contains(1, 1, 0, 2, 1, 2));
 113         assertFalse(bb.contains(1, 1, 0, 1, 2, 2));
 114         assertFalse(bb.contains(1, 1, 1, 1, 2, 3));
 115     }
 116 
 117     @Test
 118     public void testIntersects() {
 119         BoundingBox bb = new BoundingBox(0, 0, 2, 2);
 120         assertFalse(bb.intersects((Bounds) null));
 121         assertTrue(new BoundingBox(0, 0, 0, 0).intersects(bb));
 122         assertTrue(new BoundingBox(0, 0, 0, 0).intersects(0, 0, 0, 0));
 123         assertTrue(bb.intersects(1, 1, 1, 1));
 124         assertTrue(bb.intersects(new BoundingBox(1, 1, 1, 1)));
 125         assertFalse(bb.intersects(3, 3, 3, 3));
 126         assertFalse(bb.intersects(new BoundingBox(-2, -2, 1, 1)));
 127     }
 128 
 129     @Test
 130     public void testIntersects3D() {
 131         BoundingBox bb = new BoundingBox(0, 0, 0, 2, 2, 1);
 132         assertFalse(bb.intersects((Bounds) null));
 133         assertTrue(new BoundingBox(0, 0, 0, 0, 0, 1).intersects(bb));
 134         assertTrue(new BoundingBox(0, 0, 1, 0, 0, 1).intersects(0, 0, 1, 0, 0, 1));
 135         assertTrue(bb.intersects(1, 1, 1, 1, 1, 1));
 136         assertTrue(bb.intersects(new BoundingBox(1, 1, 1, 1, 1, 1)));
 137         assertFalse(bb.intersects(3, 3, 0, 3, 3, 1));
 138         assertFalse(bb.intersects(new BoundingBox(-2, -2, 0, 1, 1, 1)));
 139     }
 140 
 141     @Test
 142     public void testEquals() {
 143         BoundingBox p1 = new BoundingBox(0, 0, 0, 0);
 144         BoundingBox p2 = new BoundingBox(0, 1, 1, 1);
 145         BoundingBox p3 = new BoundingBox(1, 0, 1, 1);
 146 
 147         assertTrue(p1.equals(p1));
 148         assertTrue(p1.equals(new BoundingBox(0, 0, 0, 0)));
 149         assertFalse(p1.equals(new Object()));
 150         assertFalse(p1.equals(p2));
 151         assertFalse(p1.equals(p3));
 152     }
 153 
 154     @Test
 155     public void testEquals3D() {
 156         BoundingBox p1 = new BoundingBox(0, 0, 0, 0, 0, 0);
 157         BoundingBox p2 = new BoundingBox(0, 1, 1, 1, 1, 1);
 158         BoundingBox p3 = new BoundingBox(1, 0, 1, 1, 1, 1);
 159         BoundingBox p4 = new BoundingBox(0, 0, 0, 1, 1, 1);
 160         BoundingBox p5 = new BoundingBox(0, 0, 0, 1, 1, 1);
 161 
 162         assertTrue(p1.equals(p1));
 163         assertTrue(p1.equals(new BoundingBox(0, 0, 0, 0, 0, 0)));
 164         assertFalse(p1.equals(new Object()));
 165         assertFalse(p1.equals(p2));
 166         assertFalse(p1.equals(p3));
 167         assertTrue(p4.equals(p5));
 168     }
 169 
 170     @Test
 171     public void testToString() {
 172         BoundingBox p1 = new BoundingBox(0, 0, 0, 0);
 173         assertNotNull(p1.toString());
 174     }
 175 }