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.beans.property;
  27 
  28 import static org.junit.Assert.assertEquals;
  29 import static org.junit.Assert.assertFalse;
  30 import static org.junit.Assert.assertTrue;
  31 import javafx.beans.InvalidationListener;
  32 import javafx.beans.value.ChangeListener;
  33 
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 
  37 public class ReadOnlyObjectPropertyTest {
  38 
  39     private static final Object DEFAULT = null;
  40 
  41     @Before
  42     public void setUp() throws Exception {
  43     }
  44 
  45 
  46     @Test
  47     public void testToString() {
  48         final ReadOnlyObjectProperty<Object> v1 = new ReadOnlyObjectPropertyStub(null, "");
  49         assertEquals("ReadOnlyObjectProperty [value: " + DEFAULT + "]", v1.toString());
  50         
  51         final ReadOnlyObjectProperty<Object> v2 = new ReadOnlyObjectPropertyStub(null, null);
  52         assertEquals("ReadOnlyObjectProperty [value: " + DEFAULT + "]", v2.toString());
  53         
  54         final Object bean = new Object();
  55         final String name = "My name";
  56         final ReadOnlyObjectProperty<Object> v3 = new ReadOnlyObjectPropertyStub(bean, name);
  57         assertEquals("ReadOnlyObjectProperty [bean: " + bean.toString() + ", name: My name, value: " + DEFAULT + "]", v3.toString());
  58         
  59         final ReadOnlyObjectProperty<Object> v4 = new ReadOnlyObjectPropertyStub(bean, "");
  60         assertEquals("ReadOnlyObjectProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v4.toString());
  61         
  62         final ReadOnlyObjectProperty<Object> v5 = new ReadOnlyObjectPropertyStub(bean, null);
  63         assertEquals("ReadOnlyObjectProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v5.toString());
  64         
  65         final ReadOnlyObjectProperty<Object> v6 = new ReadOnlyObjectPropertyStub(null, name);
  66         assertEquals("ReadOnlyObjectProperty [name: My name, value: " + DEFAULT + "]", v6.toString());
  67         
  68     }
  69     
  70     private static class ReadOnlyObjectPropertyStub extends ReadOnlyObjectProperty<Object> {
  71         
  72         private final Object bean;
  73         private final String name;
  74         
  75         private ReadOnlyObjectPropertyStub(Object bean, String name) {
  76             this.bean = bean;
  77             this.name = name;
  78         }
  79 
  80         @Override public Object getBean() { return bean; }
  81         @Override public String getName() { return name; }
  82         @Override public Object get() { return null; }
  83 
  84         @Override
  85         public void addListener(ChangeListener<? super Object> listener) {
  86         }
  87 
  88         @Override
  89         public void removeListener(ChangeListener<? super Object> listener) {
  90         }
  91 
  92         @Override
  93         public void addListener(InvalidationListener listener) {
  94         }
  95 
  96         @Override
  97         public void removeListener(InvalidationListener listener) {
  98         }
  99         
 100     }
 101 
 102 }