1 files changed, 126 insertions, 0 deletions
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicSinkTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicSinkTest.java
new file mode 100644
index 00000000..63c29111
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/bus/NoopTopicSinkTest.java
@@ -0,0 +1,126 @@
+/*
+ * ============LICENSE_START=======================================================
+ * policy-endpoints
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.endpoints.event.comm.bus;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import java.util.Arrays;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.event.comm.TopicListener;
+
+public class NoopTopicSinkTest extends BusTopicTestBase {
+
+    private NoopTopicSink sink;
+
+    /**
+     * Creates the object to be tested.
+     */
+    @Before
+    public void setUp() {
+        super.setUp();
+
+        sink = new NoopTopicSink(servers, MY_TOPIC);
+    }
+
+    @Test
+    public void testToString() {
+        assertTrue(sink.toString().startsWith("NoopTopicSink ["));
+    }
+
+    @Test
+    public void testSend() {
+        TopicListener listener = mock(TopicListener.class);
+        sink.register(listener);
+        sink.start();
+
+        assertTrue(sink.send(MY_MESSAGE));
+
+        assertEquals(Arrays.asList(MY_MESSAGE), Arrays.asList(sink.getRecentEvents()));
+        verify(listener).onTopicEvent(CommInfrastructure.NOOP, MY_TOPIC, MY_MESSAGE);
+
+        // generate exception during broadcast
+        sink = new NoopTopicSink(servers, MY_TOPIC) {
+            @Override
+            protected boolean broadcast(String message) {
+                throw new RuntimeException(EXPECTED);
+            }
+
+        };
+
+        sink.start();
+        assertFalse(sink.send(MY_MESSAGE));
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testSend_NullMessage() {
+        sink.send(null);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testSend_EmptyMessage() {
+        sink.send("");
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testSend_NotStarted() {
+        sink.send(MY_MESSAGE);
+    }
+
+    @Test
+    public void testGetTopicCommInfrastructure() {
+        assertEquals(CommInfrastructure.NOOP, sink.getTopicCommInfrastructure());
+    }
+
+    @Test
+    public void testStart_testStop_testShutdown() {
+        sink.start();
+        assertTrue(sink.isAlive());
+
+        // start again
+        sink.start();
+        assertTrue(sink.isAlive());
+
+        // stop
+        sink.stop();
+        assertFalse(sink.isAlive());
+
+        // re-start again
+        sink.start();
+        assertTrue(sink.isAlive());
+
+        // shutdown
+        sink.shutdown();
+        assertFalse(sink.isAlive());
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testStart_Locked() {
+        sink.lock();
+        sink.start();
+    }
+
+}