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