| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.web.inspect.webkit.ui; |
| |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import org.junit.Test; |
| import static org.junit.Assert.*; |
| |
| /** |
| * Test of class {@code Filter}. |
| * |
| * @author Jan Stola |
| */ |
| public class FilterTest { |
| |
| /** |
| * Test of {@code getPattern} method. |
| */ |
| @Test |
| public void testGetPattern() { |
| Filter instance = new Filter(); |
| String result = instance.getPattern(); |
| assertNull(result); |
| } |
| |
| /** |
| * Test of {@code setPattern} method. |
| */ |
| @Test |
| public void testSetPattern() { |
| String pattern = "div"; // NOI18N |
| Filter instance = new Filter(); |
| instance.setPattern(pattern); |
| String result = instance.getPattern(); |
| assertEquals(pattern, result); |
| } |
| |
| /** |
| * Test of {@code addPropertyChangeListener} and |
| * {@code removePropertyChangeListener} method. |
| */ |
| @Test |
| public void testPropertyChangeListener1() { |
| PatternPropertyChangeListener listener = new PatternPropertyChangeListener(); |
| Filter instance = new Filter(); |
| instance.addPropertyChangeListener(listener); |
| int eventsFired = listener.eventsFired(); |
| assertEquals(0, eventsFired); |
| |
| instance.setPattern("a"); // NOI18N |
| eventsFired = listener.eventsFired(); |
| assertEquals(1, eventsFired); |
| |
| instance.removePropertyChangeListener(listener); |
| instance.setPattern("span"); // NOI18N |
| eventsFired = listener.eventsFired(); |
| assertEquals(1, eventsFired); |
| } |
| |
| /** |
| * Test of {@code addPropertyChangeListener} and |
| * {@code removePropertyChangeListeners} method. |
| */ |
| @Test |
| public void testPropertyChangeListener2() { |
| PatternPropertyChangeListener listener = new PatternPropertyChangeListener(); |
| Filter instance = new Filter(); |
| instance.addPropertyChangeListener(listener); |
| int eventsFired = listener.eventsFired(); |
| assertEquals(0, eventsFired); |
| |
| instance.setPattern("a"); // NOI18N |
| eventsFired = listener.eventsFired(); |
| assertEquals(1, eventsFired); |
| |
| instance.removePropertyChangeListeners(); |
| instance.setPattern("span"); // NOI18N |
| eventsFired = listener.eventsFired(); |
| assertEquals(1, eventsFired); |
| } |
| |
| /** |
| * Property change listener that listens for pattern changes. |
| */ |
| static class PatternPropertyChangeListener implements PropertyChangeListener { |
| /** Numbed of events fired. */ |
| private int eventsFired = 0; |
| |
| /** |
| * Returns the number of events fired. |
| * |
| * @return number of events fired. |
| */ |
| public int eventsFired() { |
| return eventsFired; |
| } |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent evt) { |
| String propName = evt.getPropertyName(); |
| if (Filter.PROPERTY_PATTERN.equals(propName)) { |
| eventsFired++; |
| } |
| } |
| } |
| |
| } |