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