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.effect;
  27 
  28 import static org.junit.Assert.assertEquals;
  29 
  30 import com.sun.javafx.FXUnit;
  31 import org.junit.Before;
  32 import org.junit.Rule;
  33 import org.junit.Test;
  34 
  35 public class GaussianBlurTest extends EffectsTestBase {
  36 
  37     @Rule
  38     public FXUnit fx = new FXUnit();
  39 
  40     private GaussianBlur effect;
  41 
  42     @Before
  43     public void setUp() {
  44         effect = new GaussianBlur();
  45         setupTest(effect);
  46     }
  47 
  48     @Test
  49     public void testSetRadius() {
  50         // try setting correct value
  51         effect.setRadius(1.0f);
  52         assertEquals(1.0f, effect.getRadius(), 1e-100);
  53         pulse();
  54         assertEquals(1.0f, ((com.sun.scenario.effect.GaussianBlur)effect.impl_getImpl()).getRadius(), 1e-100);
  55     }
  56     
  57     @Test
  58     public void testDefaultRadius() {
  59         // default value should be 10
  60         assertEquals(10, effect.getRadius(), 1e-10);
  61         assertEquals(10, effect.radiusProperty().get(), 1e-10);
  62         pulse();
  63         assertEquals(10, ((com.sun.scenario.effect.GaussianBlur)effect.impl_getImpl()).getRadius(), 1e-100);
  64     }
  65     
  66     @Test
  67     public void testMinRadius() {
  68         // 0 should be ok
  69         effect.setRadius(0);
  70         // try setting value smaller than minimal
  71         effect.setRadius(-0.1f);
  72         assertEquals(-0.1f, effect.getRadius(), 1e-100);
  73         pulse();
  74         assertEquals(0f, ((com.sun.scenario.effect.GaussianBlur)effect.impl_getImpl()).getRadius(), 1e-100);        
  75     }
  76 
  77     @Test
  78     public void testMaxRadius() {
  79         // 63 should be ok
  80         effect.setRadius(63);
  81         // try setting value greater than maximal
  82         effect.setRadius(63.1f); 
  83         assertEquals(63.1f, effect.getRadius(), 1e-100);
  84         pulse();
  85         assertEquals(63f, ((com.sun.scenario.effect.GaussianBlur)effect.impl_getImpl()).getRadius(), 1e-100);        
  86     }
  87 
  88     @Test
  89     public void testRadiusSynced() throws Exception {
  90         checkDoublePropertySynced(
  91                 "javafx.scene.effect.GaussianBlur", "radius",
  92                 "com.sun.scenario.effect.GaussianBlur", "radius", 15);
  93     }
  94 
  95     @Test
  96     public void testInputSynced() throws Exception {
  97         BoxBlur blur = new BoxBlur();
  98         checkEffectPropertySynced(
  99                 "javafx.scene.effect.GaussianBlur", "input",
 100                 "com.sun.scenario.effect.GaussianBlur", "input",
 101                 blur, (com.sun.scenario.effect.BoxBlur)blur.impl_getImpl());
 102     }
 103 
 104     @Test
 105     public void testCreateWithParams() {
 106         effect = new GaussianBlur(4);
 107         setupTest(effect);
 108         assertEquals(4, effect.getRadius(), 1e-100);
 109         pulse();
 110         assertEquals(4f, ((com.sun.scenario.effect.GaussianBlur) effect.impl_getImpl()).getRadius(), 1e-100);
 111     }
 112 
 113     @Test
 114     public void testCreateWithDefaultParams() {
 115         effect = new GaussianBlur(10);
 116         setupTest(effect);
 117         assertEquals(10, effect.getRadius(), 1e-100);
 118         pulse();
 119         assertEquals(10f, ((com.sun.scenario.effect.GaussianBlur) effect.impl_getImpl()).getRadius(), 1e-100);
 120     }
 121 }