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