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 com.sun.javafx.scene.control.skin;
  27 
  28 import static org.junit.Assert.assertEquals;
  29 import javafx.geometry.Orientation;
  30 import javafx.scene.control.ScrollBar;
  31 
  32 import org.junit.Before;
  33 import org.junit.Test;
  34 
  35 /**
  36  */
  37 public class ScrollBarSkinTest {
  38     private ScrollBar scrollbar;
  39     private ScrollBarSkinMock skin;
  40 
  41     @Before public void setup() {
  42         scrollbar = new ScrollBar();
  43         skin = new ScrollBarSkinMock(scrollbar);
  44         scrollbar.setSkin(skin);
  45     }
  46 
  47     @Test public void onVerticalMaxWidthTracksPreferred() {        
  48         scrollbar.setOrientation(Orientation.VERTICAL);
  49         scrollbar.setPrefWidth(100);
  50         assertEquals(100, scrollbar.maxWidth(-1), 0);
  51     }
  52 
  53     @Test public void onHorizontalMaxHeightTracksPreferred() {
  54         scrollbar.setOrientation(Orientation.HORIZONTAL);
  55         scrollbar.setPrefHeight(100);
  56         assertEquals(100, scrollbar.maxHeight(-1), 0);
  57     }
  58     
  59     public static final class ScrollBarSkinMock extends ScrollBarSkin {
  60         boolean propertyChanged = false;
  61         int propertyChangeCount = 0;
  62         public ScrollBarSkinMock(ScrollBar scrollbar) {
  63             super(scrollbar);
  64         }
  65         
  66         @Override protected void handleControlPropertyChanged(String p) {
  67             super.handleControlPropertyChanged(p);
  68             propertyChanged = true;
  69             propertyChangeCount++;
  70         }
  71     }
  72 }