Renamed AbstractListenerRegistry to ListenerRegistry (since it is not abstract).
- added checkForNonRegistrant() predicate and augmented unit tests.
Change-Id: I7ecc618f01fdc4cead6f143a1e5e0ddd03268efc
diff --git a/core/api/src/test/java/org/onosproject/event/AbstractListenerRegistryTest.java b/core/api/src/test/java/org/onosproject/event/AbstractListenerRegistryTest.java
deleted file mode 100644
index 96613f2..0000000
--- a/core/api/src/test/java/org/onosproject/event/AbstractListenerRegistryTest.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * 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.Test;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Tests of the base listener manager.
- */
-public class AbstractListenerRegistryTest {
-
- @Test
- public void basics() {
- TestListener listener = new TestListener();
- TestListener secondListener = new TestListener();
- TestListenerRegistry manager = new TestListenerRegistry();
- manager.addListener(listener);
- manager.addListener(secondListener);
-
- TestEvent event = new TestEvent(TestEvent.Type.BAR, "bar");
- manager.process(event);
- assertTrue("event not processed", listener.events.contains(event));
- assertTrue("event not processed", secondListener.events.contains(event));
-
- manager.removeListener(listener);
-
- TestEvent another = new TestEvent(TestEvent.Type.FOO, "foo");
- manager.process(another);
- assertFalse("event processed", listener.events.contains(another));
- assertTrue("event not processed", secondListener.events.contains(event));
- }
-
- @Test
- public void badListener() {
- TestListener listener = new BrokenListener();
- TestListener secondListener = new TestListener();
- TestListenerRegistry manager = new TestListenerRegistry();
- manager.addListener(listener);
- manager.addListener(secondListener);
-
- TestEvent event = new TestEvent(TestEvent.Type.BAR, "bar");
- manager.process(event);
- assertFalse("event processed", listener.events.contains(event));
- assertFalse("error not reported", manager.errors.isEmpty());
- assertTrue("event not processed", secondListener.events.contains(event));
- }
-
-}
diff --git a/core/api/src/test/java/org/onosproject/event/ListenerRegistryTest.java b/core/api/src/test/java/org/onosproject/event/ListenerRegistryTest.java
new file mode 100644
index 0000000..5645926
--- /dev/null
+++ b/core/api/src/test/java/org/onosproject/event/ListenerRegistryTest.java
@@ -0,0 +1,93 @@
+/*
+ * 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.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Unit tests for {@link ListenerRegistry}.
+ */
+public class ListenerRegistryTest {
+
+ private static class RelaxedRegistry extends TestListenerRegistry {
+ @Override
+ protected boolean checkForNonRegistrant() {
+ return false;
+ }
+ }
+
+ 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));
+ }
+
+ @Test(expected = IllegalArgumentException.class)
+ public void removeNonListenerCausesException() {
+ manager.removeListener(listener);
+ }
+
+ @Test
+ public void removeNonListenerIgnored() {
+ manager = new RelaxedRegistry();
+ manager.removeListener(listener);
+ assertTrue("what?", manager.listeners.isEmpty());
+ }
+
+}
diff --git a/core/api/src/test/java/org/onosproject/event/TestListenerRegistry.java b/core/api/src/test/java/org/onosproject/event/TestListenerRegistry.java
index 0b9770e..fd9b6d0 100644
--- a/core/api/src/test/java/org/onosproject/event/TestListenerRegistry.java
+++ b/core/api/src/test/java/org/onosproject/event/TestListenerRegistry.java
@@ -22,7 +22,7 @@
* Test event listener manager fixture.
*/
public class TestListenerRegistry
- extends AbstractListenerRegistry<TestEvent, TestListener> {
+ extends ListenerRegistry<TestEvent, TestListener> {
public final List<Throwable> errors = new ArrayList<>();