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 }