| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.event; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Unit tests for {@link ListenerRegistry}. |
| */ |
| public class ListenerRegistryTest { |
| |
| private static final TestEvent FOO_EVENT = |
| new TestEvent(TestEvent.Type.FOO, "foo"); |
| private static final TestEvent BAR_EVENT = |
| new TestEvent(TestEvent.Type.BAR, "bar"); |
| |
| private TestListener listener; |
| private TestListener secondListener; |
| private TestListenerRegistry manager; |
| |
| @Before |
| public void setUp() { |
| listener = new TestListener(); |
| secondListener = new TestListener(); |
| manager = new TestListenerRegistry(); |
| } |
| |
| @Test |
| public void basics() { |
| manager.addListener(listener); |
| manager.addListener(secondListener); |
| |
| manager.process(BAR_EVENT); |
| assertTrue("BAR not processed", listener.events.contains(BAR_EVENT)); |
| assertTrue("BAR not processed", secondListener.events.contains(BAR_EVENT)); |
| |
| manager.removeListener(listener); |
| |
| manager.process(FOO_EVENT); |
| assertFalse("FOO processed", listener.events.contains(FOO_EVENT)); |
| assertTrue("FOO not processed", secondListener.events.contains(FOO_EVENT)); |
| } |
| |
| @Test |
| public void badListener() { |
| listener = new BrokenListener(); |
| |
| manager.addListener(listener); |
| manager.addListener(secondListener); |
| |
| manager.process(BAR_EVENT); |
| assertFalse("BAR processed", listener.events.contains(BAR_EVENT)); |
| assertFalse("error not reported", manager.errors.isEmpty()); |
| assertTrue("BAR not processed", secondListener.events.contains(BAR_EVENT)); |
| } |
| |
| } |