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 test.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.property.ReadOnlyObjectProperty;
  33 import javafx.beans.value.ChangeListener;
  34 
  35 import org.junit.Before;
  36 import org.junit.Test;
  37 
  38 public class ReadOnlyObjectPropertyTest {
  39 
  40     private static final Object DEFAULT = null;
  41 
  42     @Before
  43     public void setUp() throws Exception {
  44     }
  45 
  46 
  47     @Test
  48     public void testToString() {
  49         final ReadOnlyObjectProperty<Object> v1 = new ReadOnlyObjectPropertyStub(null, "");
  50         assertEquals("ReadOnlyObjectProperty [value: " + DEFAULT + "]", v1.toString());
  51         
  52         final ReadOnlyObjectProperty<Object> v2 = new ReadOnlyObjectPropertyStub(null, null);
  53         assertEquals("ReadOnlyObjectProperty [value: " + DEFAULT + "]", v2.toString());
  54         
  55         final Object bean = new Object();
  56         final String name = "My name";
  57         final ReadOnlyObjectProperty<Object> v3 = new ReadOnlyObjectPropertyStub(bean, name);
  58         assertEquals("ReadOnlyObjectProperty [bean: " + bean.toString() + ", name: My name, value: " + DEFAULT + "]", v3.toString());
  59         
  60         final ReadOnlyObjectProperty<Object> v4 = new ReadOnlyObjectPropertyStub(bean, "");
  61         assertEquals("ReadOnlyObjectProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v4.toString());
  62         
  63         final ReadOnlyObjectProperty<Object> v5 = new ReadOnlyObjectPropertyStub(bean, null);
  64         assertEquals("ReadOnlyObjectProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v5.toString());
  65         
  66         final ReadOnlyObjectProperty<Object> v6 = new ReadOnlyObjectPropertyStub(null, name);
  67         assertEquals("ReadOnlyObjectProperty [name: My name, value: " + DEFAULT + "]", v6.toString());
  68         
  69     }
  70     
  71     private static class ReadOnlyObjectPropertyStub extends ReadOnlyObjectProperty<Object> {
  72         
  73         private final Object bean;
  74         private final String name;
  75         
  76         private ReadOnlyObjectPropertyStub(Object bean, String name) {
  77             this.bean = bean;
  78             this.name = name;
  79         }
  80 
  81         @Override public Object getBean() { return bean; }
  82         @Override public String getName() { return name; }
  83         @Override public Object get() { return null; }
  84 
  85         @Override
  86         public void addListener(ChangeListener<? super Object> listener) {
  87         }
  88 
  89         @Override
  90         public void removeListener(ChangeListener<? super Object> listener) {
  91         }
  92 
  93         @Override
  94         public void addListener(InvalidationListener listener) {
  95         }
  96 
  97         @Override
  98         public void removeListener(InvalidationListener listener) {
  99         }
 100         
 101     }
 102 
 103 }