tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 1 | package org.onlab.onos.event; |
| 2 | |
| 3 | import org.junit.Before; |
| 4 | import org.junit.Test; |
| 5 | |
| 6 | import static org.junit.Assert.*; |
| 7 | |
| 8 | /** |
| 9 | * Tests of the default event sink registry. |
| 10 | */ |
| 11 | public class DefaultEventSinkRegistryTest { |
| 12 | |
| 13 | private DefaultEventSinkRegistry registry; |
| 14 | |
| 15 | private static class FooEvent extends TestEvent { |
| 16 | public FooEvent(String subject) { super(Type.FOO, subject); } |
| 17 | } |
| 18 | |
| 19 | private static class BarEvent extends TestEvent { |
| 20 | public BarEvent(String subject) { super(Type.BAR, subject); } |
| 21 | } |
| 22 | |
| 23 | private static class FooSink implements EventSink<FooEvent> { |
| 24 | @Override public void process(FooEvent event) {} |
| 25 | } |
| 26 | |
| 27 | private static class BarSink implements EventSink<BarEvent> { |
| 28 | @Override public void process(BarEvent event) {} |
| 29 | } |
| 30 | |
| 31 | @Before |
| 32 | public void setUp() { |
| 33 | registry = new DefaultEventSinkRegistry(); |
| 34 | } |
| 35 | |
| 36 | @Test |
| 37 | public void basics() { |
| 38 | FooSink fooSink = new FooSink(); |
| 39 | BarSink barSink = new BarSink(); |
| 40 | registry.addSink(FooEvent.class, fooSink); |
| 41 | registry.addSink(BarEvent.class, barSink); |
| 42 | |
| 43 | assertEquals("incorrect sink count", 2, registry.getSinks().size()); |
| 44 | assertEquals("incorrect sink", fooSink, registry.getSink(FooEvent.class)); |
| 45 | assertEquals("incorrect sink", barSink, registry.getSink(BarEvent.class)); |
| 46 | |
| 47 | registry.removeSink(FooEvent.class); |
| 48 | assertNull("incorrect sink", registry.getSink(FooEvent.class)); |
| 49 | assertEquals("incorrect sink", barSink, registry.getSink(BarEvent.class)); |
| 50 | |
| 51 | } |
| 52 | } |