1 /*
   2  * Copyright (c) 2011, 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.control.skin;
  27 
  28 import javafx.beans.value.ObservableValue;
  29 import javafx.geometry.Orientation;
  30 import static org.junit.Assert.assertEquals;
  31 import javafx.scene.control.Slider;
  32 
  33 import org.junit.Before;
  34 import org.junit.Test;
  35 
  36 /**
  37  */
  38 public class SliderSkinTest {
  39     private Slider slider;
  40     private SliderSkinMock skin;
  41 
  42     @Before public void setup() {
  43         slider = new Slider();
  44         skin = new SliderSkinMock(slider);
  45         slider.setSkin(skin);
  46     }
  47 
  48     @Test public void maxWidthTracksPreferred() {
  49         slider.setOrientation(Orientation.VERTICAL);
  50         slider.setPrefWidth(500);
  51         assertEquals(500, slider.maxWidth(-1), 0);
  52     }
  53 
  54     @Test public void maxHeightTracksPreferred() {
  55         slider.setOrientation(Orientation.HORIZONTAL);
  56         slider.setPrefHeight(500);
  57         assertEquals(500, slider.maxHeight(-1), 0);
  58     }
  59     
  60     public static final class SliderSkinMock extends SliderSkin {
  61         boolean propertyChanged = false;
  62         int propertyChangeCount = 0;
  63         public SliderSkinMock(Slider slider) {
  64             super(slider);
  65         }
  66 
  67         public void addWatchedProperty(ObservableValue<?> p) {
  68             p.addListener(o -> {
  69                 propertyChanged = true;
  70                 propertyChangeCount++;
  71             });
  72         }
  73     }
  74 }