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.binding.BooleanBinding; 33 import javafx.beans.binding.BooleanExpression; 34 import javafx.beans.binding.ObjectExpression; 35 import javafx.beans.property.ReadOnlyBooleanProperty; 36 import javafx.beans.property.ReadOnlyBooleanWrapper; 37 import javafx.beans.property.ReadOnlyObjectProperty; 38 import javafx.beans.property.ReadOnlyObjectWrapper; 39 import javafx.beans.value.ChangeListener; 40 import javafx.beans.value.ObservableValue; 41 import javafx.beans.value.ObservableValueStub; 42 import javafx.collections.FXCollections; 43 44 import org.junit.Before; 45 import org.junit.Test; 46 47 public class ReadOnlyBooleanPropertyTest { 48 49 private static final boolean DEFAULT = false; 50 51 @Before 52 public void setUp() throws Exception { 53 } 54 55 @Test 56 public void testToString() { 57 final ReadOnlyBooleanProperty v1 = new ReadOnlyBooleanPropertyStub(null, ""); 58 assertEquals("ReadOnlyBooleanProperty [value: " + DEFAULT + "]", v1.toString()); 59 60 final ReadOnlyBooleanProperty v2 = new ReadOnlyBooleanPropertyStub(null, null); 61 assertEquals("ReadOnlyBooleanProperty [value: " + DEFAULT + "]", v2.toString()); 62 63 final Object bean = new Object(); 64 final String name = "My name"; 65 final ReadOnlyBooleanProperty v3 = new ReadOnlyBooleanPropertyStub(bean, name); 66 assertEquals("ReadOnlyBooleanProperty [bean: " + bean.toString() + ", name: My name, value: " + DEFAULT + "]", v3.toString()); 67 68 final ReadOnlyBooleanProperty v4 = new ReadOnlyBooleanPropertyStub(bean, ""); 69 assertEquals("ReadOnlyBooleanProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v4.toString()); 70 71 final ReadOnlyBooleanProperty v5 = new ReadOnlyBooleanPropertyStub(bean, null); 72 assertEquals("ReadOnlyBooleanProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v5.toString()); 73 74 final ReadOnlyBooleanProperty v6 = new ReadOnlyBooleanPropertyStub(null, name); 75 assertEquals("ReadOnlyBooleanProperty [name: My name, value: " + DEFAULT + "]", v6.toString()); 76 77 } 78 79 @Test 80 public void testAsObject() { 81 final ReadOnlyBooleanWrapper valueModel = new ReadOnlyBooleanWrapper(); 82 final ReadOnlyObjectProperty<Boolean> exp = valueModel.getReadOnlyProperty().asObject(); 83 84 assertEquals(Boolean.FALSE, exp.get()); 85 valueModel.set(true); 86 assertEquals(Boolean.TRUE, exp.get()); 87 valueModel.set(false); 88 assertEquals(Boolean.FALSE, exp.get()); 89 } 90 91 @Test 92 public void testObjectToBoolean() { 93 final ReadOnlyObjectWrapper<Boolean> valueModel = new ReadOnlyObjectWrapper<Boolean>(); 94 final ReadOnlyBooleanProperty exp = ReadOnlyBooleanProperty.readOnlyBooleanProperty(valueModel.getReadOnlyProperty()); 95 96 97 assertEquals(false, exp.get()); 98 valueModel.set(true); 99 assertEquals(true, exp.get()); 100 valueModel.set(false); 101 assertEquals(false, exp.get()); 102 } 103 104 105 private static class ReadOnlyBooleanPropertyStub extends ReadOnlyBooleanProperty { 106 107 private final Object bean; 108 private final String name; 109 110 private ReadOnlyBooleanPropertyStub(Object bean, String name) { 111 this.bean = bean; 112 this.name = name; 113 } 114 115 @Override public Object getBean() { return bean; } 116 @Override public String getName() { return name; } 117 @Override public boolean get() { return false; } 118 119 @Override 120 public void addListener(ChangeListener<? super Boolean> listener) { 121 } 122 123 @Override 124 public void removeListener(ChangeListener<? super Boolean> listener) { 125 } 126 127 @Override 128 public void addListener(InvalidationListener listener) { 129 } 130 131 @Override 132 public void removeListener(InvalidationListener listener) { 133 } 134 135 } 136 137 }