1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.configuration2.event;
18
19 import static org.junit.jupiter.api.Assertions.assertEquals;
20
21 /**
22 * A test event listener class that can be used for testing whether event sources generated correct events.
23 */
24 public class EventListenerTestImpl extends AbstractEventListenerTestImpl<ConfigurationEvent> {
25 /**
26 * Creates a new instance of {@code EventListenerTestImpl} and sets the expected event source.
27 *
28 * @param source the event source (<b>null</b> if the source need not to be checked)
29 */
30 public EventListenerTestImpl(final Object source) {
31 super(source);
32 }
33
34 /**
35 * Checks an expected event.
36 *
37 * @param type the event type
38 * @param propName the expected property name
39 * @param propValue the expected property value
40 * @param before the expected before flag
41 */
42 public void checkEvent(final EventType<?> type, final String propName, final Object propValue, final boolean before) {
43 final ConfigurationEvent e = nextEvent(type);
44 assertEquals(propName, e.getPropertyName());
45 assertEquals(propValue, e.getPropertyValue());
46 assertEquals(before, e.isBeforeUpdate());
47 }
48 }