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/*
* Copyright 2014 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.*;
/**
* Tests of the default event sink registry.
*/
public class DefaultEventSinkRegistryTest {
private DefaultEventSinkRegistry registry;
private static class FooEvent extends TestEvent {
public FooEvent(String subject) {
super(Type.FOO, subject);
}
}
private static class BarEvent extends TestEvent {
public BarEvent(String subject) {
super(Type.BAR, subject);
}
}
private static class FooSink implements EventSink<FooEvent> {
@Override public void process(FooEvent event) {}
}
private static class BarSink implements EventSink<BarEvent> {
@Override public void process(BarEvent event) {}
}
@Before
public void setUp() {
registry = new DefaultEventSinkRegistry();
}
@Test
public void basics() {
FooSink fooSink = new FooSink();
BarSink barSink = new BarSink();
registry.addSink(FooEvent.class, fooSink);
registry.addSink(BarEvent.class, barSink);
assertEquals("incorrect sink count", 2, registry.getSinks().size());
assertEquals("incorrect sink", fooSink, registry.getSink(FooEvent.class));
assertEquals("incorrect sink", barSink, registry.getSink(BarEvent.class));
registry.removeSink(FooEvent.class);
assertNull("incorrect sink", registry.getSink(FooEvent.class));
assertEquals("incorrect sink", barSink, registry.getSink(BarEvent.class));
}
}
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