| /* |
| 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.apache.wiki.event; |
| |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| |
| |
| public class WikiEventManagerTest { |
| |
| @Test |
| public void shouldCheckRegisterUnregister() { |
| final String client1 = "test1"; |
| final String client2 = "test2"; |
| final TestWikiEventListener listener = new TestWikiEventListener(); |
| WikiEventManager.addWikiEventListener( client1, listener ); |
| Assertions.assertEquals( 1, WikiEventManager.getWikiEventListeners( client1 ).size() ); |
| Assertions.assertTrue( WikiEventManager.isListening( client1 ) ); |
| |
| WikiEventManager.removeWikiEventListener( client1, listener ); |
| Assertions.assertEquals( 0, WikiEventManager.getWikiEventListeners( client1 ).size() ); |
| Assertions.assertFalse( WikiEventManager.isListening( client1 ) ); |
| |
| WikiEventManager.addWikiEventListener( client1, listener ); |
| WikiEventManager.addWikiEventListener( client2, listener ); |
| WikiEventManager.removeWikiEventListener( listener ); |
| Assertions.assertEquals( 0, WikiEventManager.getWikiEventListeners( client1 ).size() ); |
| Assertions.assertEquals( 0, WikiEventManager.getWikiEventListeners( client2 ).size() ); |
| } |
| |
| @Test |
| public void shouldCheckAddingSameWikiEventListenerSeveralTimesOnlyGetsRegisteredOnce() { |
| final String client = "test3"; |
| final TestWikiEventListener listener = new TestWikiEventListener(); |
| WikiEventManager.addWikiEventListener( client, listener ); |
| WikiEventManager.addWikiEventListener( client, listener ); |
| |
| Assertions.assertEquals( 1, WikiEventManager.getWikiEventListeners( client ).size() ); |
| |
| WikiEventManager.removeWikiEventListener( client, listener ); |
| Assertions.assertEquals( 0, WikiEventManager.getWikiEventListeners( client ).size() ); |
| } |
| |
| @Test |
| public void shouldCheckEventsFiring() { |
| final String client = "test4"; |
| final TestWikiEventListener listener = new TestWikiEventListener(); |
| WikiEventManager.addWikiEventListener( client, listener ); |
| WikiEventManager.fireEvent( client, new WikiPageEvent( "object which fires the event", WikiPageEvent.PAGE_REQUESTED, "page" ) ); |
| |
| Assertions.assertEquals( 1, listener.getInvoked() ); |
| WikiEventManager.removeWikiEventListener( listener ); // dispose listener; if not done, listener would still be attached to test4 on other tests |
| } |
| |
| } |