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 29 import javafx.beans.InvalidationListener; 30 import javafx.beans.property.ReadOnlyBooleanProperty; 31 import javafx.beans.property.ReadOnlyIntegerProperty; 32 import javafx.beans.property.SetProperty; 33 import javafx.beans.property.SimpleSetProperty; 34 import javafx.beans.value.ChangeListener; 35 import javafx.beans.value.ObservableValue; 36 import javafx.collections.FXCollections; 37 import javafx.collections.ObservableSet; 38 import javafx.collections.SetChangeListener; 39 import org.junit.Test; 40 41 import static org.junit.Assert.assertEquals; 42 import static org.junit.Assert.fail; 43 44 public class SetPropertyTest { 45 46 private static final Object NO_BEAN = null; 47 private static final String NO_NAME_1 = null; 48 private static final String NO_NAME_2 = ""; 49 private static final ObservableSet<Object> VALUE_1 = FXCollections.observableSet(); 50 private static final ObservableSet<Object> VALUE_2 = FXCollections.observableSet(new Object()); 51 private static final Object DEFAULT = null; 52 53 @Test 54 public void testBindBidirectional() { 55 final SetProperty<Object> p1 = new SimpleSetProperty<Object>(VALUE_2); 56 final SetProperty<Object> p2 = new SimpleSetProperty<Object>(VALUE_1); 57 58 p1.bindBidirectional(p2); 59 assertEquals(VALUE_1, p1.get()); 60 assertEquals(VALUE_1, p2.get()); 61 62 p1.set(VALUE_2); 63 assertEquals(VALUE_2, p1.get()); 64 assertEquals(VALUE_2, p2.get()); 65 66 p2.set(VALUE_1); 67 assertEquals(VALUE_1, p1.get()); 68 assertEquals(VALUE_1, p2.get()); 69 70 p1.unbindBidirectional(p2); 71 p1.set(VALUE_2); 72 assertEquals(VALUE_2, p1.get()); 73 assertEquals(VALUE_1, p2.get()); 74 75 p1.set(VALUE_1); 76 p2.set(VALUE_2); 77 assertEquals(VALUE_1, p1.get()); 78 assertEquals(VALUE_2, p2.get()); 79 } 80 81 @Test 82 public void testToString() { 83 final SetProperty<Object> v0 = new SetPropertyStub(NO_BEAN, NO_NAME_1); 84 assertEquals("SetProperty [value: " + DEFAULT + "]", v0.toString()); 85 86 final SetProperty<Object> v1 = new SetPropertyStub(NO_BEAN, NO_NAME_2); 87 assertEquals("SetProperty [value: " + DEFAULT + "]", v1.toString()); 88 89 final Object bean = new Object(); 90 final String name = "My name"; 91 final SetProperty<Object> v2 = new SetPropertyStub(bean, name); 92 assertEquals("SetProperty [bean: " + bean.toString() + ", name: My name, value: " + DEFAULT + "]", v2.toString()); 93 v2.set(VALUE_1); 94 assertEquals("SetProperty [bean: " + bean.toString() + ", name: My name, value: " + VALUE_1 + "]", v2.toString()); 95 96 final SetProperty<Object> v3 = new SetPropertyStub(bean, NO_NAME_1); 97 assertEquals("SetProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v3.toString()); 98 v3.set(VALUE_1); 99 assertEquals("SetProperty [bean: " + bean.toString() + ", value: " + VALUE_1 + "]", v3.toString()); 100 101 final SetProperty<Object> v4 = new SetPropertyStub(bean, NO_NAME_2); 102 assertEquals("SetProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v4.toString()); 103 v4.set(VALUE_1); 104 assertEquals("SetProperty [bean: " + bean.toString() + ", value: " + VALUE_1 + "]", v4.toString()); 105 106 final SetProperty<Object> v5 = new SetPropertyStub(NO_BEAN, name); 107 assertEquals("SetProperty [name: My name, value: " + DEFAULT + "]", v5.toString()); 108 v5.set(VALUE_1); 109 assertEquals("SetProperty [name: My name, value: " + VALUE_1 + "]", v5.toString()); 110 } 111 112 private class SetPropertyStub extends SetProperty<Object> { 113 114 private final Object bean; 115 private final String name; 116 private ObservableSet<Object> value; 117 118 private SetPropertyStub(Object bean, String name) { 119 this.bean = bean; 120 this.name = name; 121 } 122 123 @Override 124 public Object getBean() { 125 return bean; 126 } 127 128 @Override 129 public String getName() { 130 return name; 131 } 132 133 @Override 134 public ObservableSet<Object> get() { 135 return value; 136 } 137 138 @Override 139 public void set(ObservableSet<Object> value) { 140 this.value = value; 141 } 142 143 @Override 144 public void bind(ObservableValue<? extends ObservableSet<Object>> observable) { 145 fail("Not in use"); 146 } 147 148 @Override 149 public void unbind() { 150 fail("Not in use"); 151 } 152 153 @Override 154 public boolean isBound() { 155 fail("Not in use"); 156 return false; 157 } 158 159 @Override 160 public void addListener(ChangeListener<? super ObservableSet<Object>> listener) { 161 fail("Not in use"); 162 } 163 164 @Override 165 public void removeListener(ChangeListener<? super ObservableSet<Object>> listener) { 166 fail("Not in use"); 167 } 168 169 @Override 170 public void addListener(InvalidationListener listener) { 171 fail("Not in use"); 172 } 173 174 @Override 175 public void removeListener(InvalidationListener listener) { 176 fail("Not in use"); 177 } 178 179 @Override 180 public void addListener(SetChangeListener<? super Object> listChangeListener) { 181 fail("Not in use"); 182 } 183 184 @Override 185 public void removeListener(SetChangeListener<? super Object> listChangeListener) { 186 fail("Not in use"); 187 } 188 189 @Override 190 public ReadOnlyIntegerProperty sizeProperty() { 191 fail("Not in use"); 192 return null; 193 } 194 195 @Override 196 public ReadOnlyBooleanProperty emptyProperty() { 197 fail("Not in use"); 198 return null; 199 } 200 } 201 }