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authorJim Hahn <jrh3@att.com>2020-02-14 11:15:13 -0500
committerJim Hahn <jrh3@att.com>2020-02-14 13:50:23 -0500
commit9360a389f976d2b0d323846292ebe33e3229c228 (patch)
tree5374ca41ca46c568a34cb12704baa21caab2f86e /policy-endpoints/src/test
parentd5229beabe407eeef2cd56c57a525f5e36245bf0 (diff)
Added BidirectionalTopicClient to policy-common
Added review comments: - check for too many topic sources Issue-ID: POLICY-2363 Signed-off-by: Jim Hahn <jrh3@att.com> Change-Id: I89f34c4f756fb0c938dd7dda5896f3426cfc7ac2
Diffstat (limited to 'policy-endpoints/src/test')
-rw-r--r--policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/BidirectionalTopicClientTest.java191
-rw-r--r--policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicClientExceptionTest.java (renamed from policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientExceptionTest.java)5
2 files changed, 194 insertions, 2 deletions
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/BidirectionalTopicClientTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/BidirectionalTopicClientTest.java
new file mode 100644
index 00000000..9b1018d0
--- /dev/null
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/BidirectionalTopicClientTest.java
@@ -0,0 +1,191 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 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.client;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.Arrays;
+import java.util.Map;
+import java.util.Properties;
+import org.junit.AfterClass;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.event.comm.TopicEndpoint;
+import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
+import org.onap.policy.common.endpoints.event.comm.TopicListener;
+import org.onap.policy.common.endpoints.event.comm.TopicSink;
+import org.onap.policy.common.endpoints.event.comm.TopicSource;
+
+public class BidirectionalTopicClientTest {
+ private static final String SINK_TOPIC = "my-sink-topic";
+ private static final String SOURCE_TOPIC = "my-source-topic";
+
+ private static final CommInfrastructure SINK_INFRA = CommInfrastructure.UEB;
+ private static final CommInfrastructure SOURCE_INFRA = CommInfrastructure.NOOP;
+
+ @Mock
+ private TopicSink sink;
+ @Mock
+ private TopicSource source;
+ @Mock
+ private TopicEndpoint endpoint;
+ @Mock
+ private TopicListener listener;
+
+ private BidirectionalTopicClient client;
+
+ /**
+ * Configures the endpoints.
+ */
+ @BeforeClass
+ public static void setUpBeforeClass() {
+ Properties props = new Properties();
+ props.setProperty("noop.sink.topics", SINK_TOPIC);
+ props.setProperty("noop.source.topics", SOURCE_TOPIC);
+
+ // clear all topics and then configure one sink and one source
+ TopicEndpointManager.getManager().shutdown();
+ TopicEndpointManager.getManager().addTopicSinks(props);
+ TopicEndpointManager.getManager().addTopicSources(props);
+ }
+
+ @AfterClass
+ public static void tearDownAfterClass() {
+ // clear all topics after the tests
+ TopicEndpointManager.getManager().shutdown();
+ }
+
+ /**
+ * Creates mocks and an initial client object.
+ */
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+
+ when(sink.send(anyString())).thenReturn(true);
+ when(sink.getTopicCommInfrastructure()).thenReturn(SINK_INFRA);
+
+ when(source.offer(anyString())).thenReturn(true);
+ when(source.getTopicCommInfrastructure()).thenReturn(SOURCE_INFRA);
+
+ when(endpoint.getTopicSinks(anyString())).thenReturn(Arrays.asList());
+ when(endpoint.getTopicSinks(SINK_TOPIC)).thenReturn(Arrays.asList(sink));
+
+ when(endpoint.getTopicSources(any())).thenReturn(Arrays.asList());
+ when(endpoint.getTopicSources(eq(Arrays.asList(SOURCE_TOPIC)))).thenReturn(Arrays.asList(source));
+
+ client = new BidirectionalTopicClient2(SINK_TOPIC, SOURCE_TOPIC);
+ }
+
+ @Test
+ public void testBidirectionalTopicClient_testGetters() {
+ assertNotNull(client.getSinkClient());
+ assertSame(sink, client.getSink());
+ assertSame(source, client.getSource());
+ assertEquals(SINK_TOPIC, client.getSinkTopic());
+ assertEquals(SOURCE_TOPIC, client.getSourceTopic());
+ assertEquals(SINK_INFRA, client.getSinkTopicCommInfrastructure());
+ assertEquals(SOURCE_INFRA, client.getSourceTopicCommInfrastructure());
+ }
+
+ /**
+ * Tests the constructor when the sink or source cannot be found.
+ */
+ @Test
+ public void testBidirectionalTopicClientExceptions() {
+ assertThatThrownBy(() -> new BidirectionalTopicClient2("unknown-sink", SOURCE_TOPIC))
+ .isInstanceOf(BidirectionalTopicClientException.class)
+ .hasCauseInstanceOf(TopicSinkClientException.class);
+
+ assertThatThrownBy(() -> new BidirectionalTopicClient2(SINK_TOPIC, "unknown-source"))
+ .isInstanceOf(BidirectionalTopicClientException.class)
+ .hasMessage("no sources for topic: unknown-source");
+
+ // too many sources
+ when(endpoint.getTopicSources(eq(Arrays.asList(SOURCE_TOPIC)))).thenReturn(Arrays.asList(source, source));
+
+ assertThatThrownBy(() -> new BidirectionalTopicClient2(SINK_TOPIC, SOURCE_TOPIC))
+ .isInstanceOf(BidirectionalTopicClientException.class)
+ .hasMessage("too many sources for topic: my-source-topic");
+ }
+
+ /**
+ * Tests the "delegate" methods.
+ */
+ @Test
+ public void testDelegates() {
+ assertTrue(client.send(Map.of("outgoing", "outgoing-text")));
+ verify(sink).send("{\"outgoing\":\"outgoing-text\"}");
+
+ assertTrue(client.offer("incoming"));
+ verify(source).offer("incoming");
+
+ client.register(listener);
+ verify(source).register(listener);
+
+ client.unregister(listener);
+ verify(source).unregister(listener);
+ }
+
+ @Test
+ public void testGetTopicEndpointManager() throws BidirectionalTopicClientException {
+ // use a real manager
+ client = new BidirectionalTopicClient(SINK_TOPIC, SOURCE_TOPIC);
+ assertNotNull(client.getTopicEndpointManager());
+
+ assertNotNull(client.getSink());
+ assertNotNull(client.getSource());
+
+ assertNotSame(sink, client.getSink());
+ assertNotSame(source, client.getSource());
+ }
+
+
+ /**
+ * BidirectionalTopicClient with some overrides.
+ */
+ private class BidirectionalTopicClient2 extends BidirectionalTopicClient {
+
+ public BidirectionalTopicClient2(String sinkTopic, String sourceTopic)
+ throws BidirectionalTopicClientException {
+ super(sinkTopic, sourceTopic);
+ }
+
+ @Override
+ protected TopicEndpoint getTopicEndpointManager() {
+ return endpoint;
+ }
+ }
+}
diff --git a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientExceptionTest.java b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicClientExceptionTest.java
index c0814703..7b64a20f 100644
--- a/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicSinkClientExceptionTest.java
+++ b/policy-endpoints/src/test/java/org/onap/policy/common/endpoints/event/comm/client/TopicClientExceptionTest.java
@@ -2,7 +2,7 @@
* ============LICENSE_START=======================================================
* ONAP PAP
* ================================================================================
- * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -26,10 +26,11 @@ import static org.junit.Assert.assertEquals;
import org.junit.Test;
import org.onap.policy.common.utils.test.ExceptionsTester;
-public class TopicSinkClientExceptionTest {
+public class TopicClientExceptionTest {
@Test
public void test() {
assertEquals(5, new ExceptionsTester().test(TopicSinkClientException.class));
+ assertEquals(5, new ExceptionsTester().test(BidirectionalTopicClientException.class));
}
}