1 /*
   2  * Copyright (c) 2013, 2014, 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 javafx.geometry.BoundingBox;
  29 import static org.junit.Assert.*;
  30 import org.junit.Test;
  31 
  32 public class BoxTest {
  33 
  34     @Test
  35     public void testImpl_computeGeomBoundsOnNegDimension() {
  36         Box box = new Box(10, 10, -10);
  37         box.impl_updatePeer(); // should not throw NPE
  38         assertTrue(box.getBoundsInLocal().isEmpty());
  39         assertEquals(box.getDepth(), -10, 0.00001);
  40         
  41         box = new Box(10, -10, 10);
  42         box.impl_updatePeer(); // should not throw NPE
  43         assertTrue(box.getBoundsInLocal().isEmpty());
  44         assertEquals(box.getHeight(), -10, 0.00001);
  45         
  46         box = new Box(-10, 10, 10);
  47         box.impl_updatePeer(); // should not throw NPE
  48         assertTrue(box.getBoundsInLocal().isEmpty());
  49         assertEquals(box.getWidth(), -10, 0.00001);
  50     }
  51     
  52     @Test
  53     public void testImpl_computeGeomBoundsOnDegeneratedShape() {
  54         Box box = new Box(10, 0, 0);
  55         box.impl_updatePeer(); // should not throw NPE
  56         assertEquals(box.getBoundsInLocal(), new BoundingBox(-5.0, 0, 0, 10, 0, 0));
  57 
  58         box = new Box(10, 20, 0);
  59         box.impl_updatePeer(); // should not throw NPE
  60         assertEquals(box.getBoundsInLocal(), new BoundingBox(-5.0, -10.0, 0, 10, 20, 0));
  61 
  62         box = new Box(0, 0, 0);
  63         box.impl_updatePeer(); // should not throw NPE
  64         assertEquals(box.getBoundsInLocal(), new BoundingBox(0, 0, 0, 0, 0, 0));
  65     }
  66 }
  67