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.ObjectExpression; 33 import javafx.beans.property.ReadOnlyIntegerProperty; 34 import javafx.beans.property.ReadOnlyIntegerWrapper; 35 import javafx.beans.property.ReadOnlyObjectProperty; 36 import javafx.beans.property.ReadOnlyObjectWrapper; 37 import javafx.beans.value.ChangeListener; 38 import static org.junit.Assert.assertEquals; 39 40 import org.junit.Before; 41 import org.junit.Test; 42 43 public class ReadOnlyIntegerPropertyTest { 44 45 private static final int DEFAULT = 0; 46 47 @Before 48 public void setUp() throws Exception { 49 } 50 51 @Test 52 public void testToString() { 53 final ReadOnlyIntegerProperty v1 = new ReadOnlyIntegerPropertyStub(null, ""); 54 assertEquals("ReadOnlyIntegerProperty [value: " + DEFAULT + "]", v1.toString()); 55 56 final ReadOnlyIntegerProperty v2 = new ReadOnlyIntegerPropertyStub(null, null); 57 assertEquals("ReadOnlyIntegerProperty [value: " + DEFAULT + "]", v2.toString()); 58 59 final Object bean = new Object(); 60 final String name = "My name"; 61 final ReadOnlyIntegerProperty v3 = new ReadOnlyIntegerPropertyStub(bean, name); 62 assertEquals("ReadOnlyIntegerProperty [bean: " + bean.toString() + ", name: My name, value: " + DEFAULT + "]", v3.toString()); 63 64 final ReadOnlyIntegerProperty v4 = new ReadOnlyIntegerPropertyStub(bean, ""); 65 assertEquals("ReadOnlyIntegerProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v4.toString()); 66 67 final ReadOnlyIntegerProperty v5 = new ReadOnlyIntegerPropertyStub(bean, null); 68 assertEquals("ReadOnlyIntegerProperty [bean: " + bean.toString() + ", value: " + DEFAULT + "]", v5.toString()); 69 70 final ReadOnlyIntegerProperty v6 = new ReadOnlyIntegerPropertyStub(null, name); 71 assertEquals("ReadOnlyIntegerProperty [name: My name, value: " + DEFAULT + "]", v6.toString()); 72 73 } 74 75 @Test 76 public void testAsObject() { 77 final ReadOnlyIntegerWrapper valueModel = new ReadOnlyIntegerWrapper(); 78 final ReadOnlyObjectProperty<Integer> exp = valueModel.getReadOnlyProperty().asObject(); 79 80 assertEquals(Integer.valueOf(0), exp.getValue()); 81 valueModel.set(-4354); 82 assertEquals(Integer.valueOf(-4354), exp.getValue()); 83 valueModel.set(5); 84 assertEquals(Integer.valueOf(5), exp.getValue()); 85 } 86 87 @Test 88 public void testObjectToInteger() { 89 final ReadOnlyObjectWrapper<Integer> valueModel = new ReadOnlyObjectWrapper<Integer>(); 90 final ReadOnlyIntegerProperty exp = ReadOnlyIntegerProperty.readOnlyIntegerProperty(valueModel.getReadOnlyProperty()); 91 92 assertEquals(0, exp.intValue()); 93 valueModel.set(-4354); 94 assertEquals(-4354, exp.intValue()); 95 valueModel.set(5); 96 assertEquals(5, exp.intValue()); 97 } 98 99 private static class ReadOnlyIntegerPropertyStub extends ReadOnlyIntegerProperty { 100 101 private final Object bean; 102 private final String name; 103 104 private ReadOnlyIntegerPropertyStub(Object bean, String name) { 105 this.bean = bean; 106 this.name = name; 107 } 108 109 @Override public Object getBean() { return bean; } 110 @Override public String getName() { return name; } 111 @Override public int get() { return 0; } 112 113 @Override 114 public void addListener(ChangeListener<? super Number> listener) { 115 } 116 117 @Override 118 public void removeListener(ChangeListener<? super Number> listener) { 119 } 120 121 @Override 122 public void addListener(InvalidationListener listener) { 123 } 124 125 @Override 126 public void removeListener(InvalidationListener listener) { 127 } 128 129 } 130 131 }