1 /* 2 * Copyright (c) 2012, 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 javafx.beans.InvalidationListenerMock; 29 import javafx.beans.value.ChangeListenerMock; 30 31 import org.junit.Before; 32 import org.junit.Test; 33 34 public class ReadOnlyStringPropertyBaseTest { 35 36 private static final String UNDEFINED = null; 37 private static final String DEFAULT = null; 38 private static final String VALUE_1 = "Hello World!"; 39 private static final String VALUE_2 = "Goodbye World!"; 40 41 private ReadOnlyPropertyMock property; 42 private InvalidationListenerMock invalidationListener; 43 private ChangeListenerMock<String> changeListener; 44 45 @Before 46 public void setUp() throws Exception { 47 property = new ReadOnlyPropertyMock(); 48 invalidationListener = new InvalidationListenerMock(); 49 changeListener = new ChangeListenerMock<String>(UNDEFINED); 50 } 51 52 @Test 53 public void testInvalidationListener() { 54 property.addListener(invalidationListener); 55 property.get(); 56 invalidationListener.reset(); 57 property.set(VALUE_1); 58 invalidationListener.check(property, 1); 59 property.removeListener(invalidationListener); 60 invalidationListener.reset(); 61 property.set(VALUE_2); 62 invalidationListener.check(null, 0); 63 } 64 65 @Test 66 public void testChangeListener() { 67 property.addListener(changeListener); 68 property.get(); 69 changeListener.reset(); 70 property.set(VALUE_1); 71 changeListener.check(property, DEFAULT, VALUE_1, 1); 72 property.removeListener(changeListener); 73 changeListener.reset(); 74 property.set(VALUE_2); 75 changeListener.check(null, UNDEFINED, UNDEFINED, 0); 76 } 77 78 private static class ReadOnlyPropertyMock extends ReadOnlyStringPropertyBase { 79 80 private String value; 81 82 @Override 83 public Object getBean() { 84 // not used 85 return null; 86 } 87 88 @Override 89 public String getName() { 90 // not used 91 return null; 92 } 93 94 private void set(String value) { 95 this.value = value; 96 fireValueChangedEvent(); 97 } 98 99 @Override 100 public String get() { 101 return value; 102 } 103 104 } 105 106 }