2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2023 Nordix Foundation.
4 * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.clamp.acm.runtime.config.messaging;
24 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
25 import static org.junit.jupiter.api.Assertions.assertFalse;
26 import static org.junit.jupiter.api.Assertions.assertTrue;
27 import static org.mockito.ArgumentMatchers.any;
28 import static org.mockito.ArgumentMatchers.anyList;
29 import static org.mockito.Mockito.mock;
30 import static org.mockito.Mockito.spy;
31 import static org.mockito.Mockito.times;
32 import static org.mockito.Mockito.verify;
33 import static org.mockito.Mockito.when;
35 import java.util.List;
36 import org.junit.jupiter.api.Disabled;
37 import org.junit.jupiter.api.Test;
38 import org.onap.policy.clamp.acm.runtime.main.parameters.AcRuntimeParameterGroup;
39 import org.onap.policy.clamp.acm.runtime.supervision.comm.ParticipantStatusListener;
40 import org.onap.policy.clamp.acm.runtime.util.CommonTestData;
41 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantStatus;
42 import org.onap.policy.common.utils.coder.Coder;
43 import org.onap.policy.common.utils.coder.StandardCoder;
44 import org.onap.policy.common.utils.coder.StandardCoderObject;
47 * Class to perform unit test of {@link MessageDispatcherActivator}}.
50 class MessageDispatcherActivatorTest {
52 private static final Coder CODER = new StandardCoder();
54 private static final String TOPIC_FIRST = "TOPIC1";
55 private static final String TOPIC_SECOND = "TOPIC2";
59 void testStartAndStop() throws Exception {
60 AcRuntimeParameterGroup parameterGroup = CommonTestData.geParameterGroup("dbtest");
62 var publisherFirst = spy(mock(Publisher.class));
63 var publisherSecond = spy(mock(Publisher.class));
64 var publishers = List.of(publisherFirst, publisherSecond);
66 var listenerFirst = spy(mock(ParticipantStatusListener.class));
67 when(listenerFirst.getType()).thenReturn(TOPIC_FIRST);
68 when(listenerFirst.getScoListener()).thenReturn(listenerFirst);
70 var listenerSecond = spy(mock(ParticipantStatusListener.class));
71 when(listenerSecond.getType()).thenReturn(TOPIC_SECOND);
72 when(listenerSecond.getScoListener()).thenReturn(listenerSecond);
74 List<Listener<ParticipantStatus>> listeners = List.of(listenerFirst, listenerSecond);
76 try (var activator = new MessageDispatcherActivator(parameterGroup, publishers, listeners)) {
78 assertFalse(activator.isAlive());
80 assertTrue(activator.isAlive());
82 // repeat start - should throw an exception
83 assertThatIllegalStateException().isThrownBy(activator::start);
84 assertTrue(activator.isAlive());
85 verify(publisherFirst, times(1)).active(anyList());
86 verify(publisherSecond, times(1)).active(anyList());
88 StandardCoderObject sco = CODER.decode("{messageType:" + TOPIC_FIRST + "}", StandardCoderObject.class);
89 activator.getMsgDispatcher().onTopicEvent(null, "msg", sco);
90 verify(listenerFirst, times(1)).onTopicEvent(any(), any(), any());
92 sco = CODER.decode("{messageType:" + TOPIC_SECOND + "}", StandardCoderObject.class);
93 activator.getMsgDispatcher().onTopicEvent(null, "msg", sco);
94 verify(listenerSecond, times(1)).onTopicEvent(any(), any(), any());
97 assertFalse(activator.isAlive());
99 // repeat stop - should throw an exception
100 assertThatIllegalStateException().isThrownBy(activator::stop);
101 assertFalse(activator.isAlive());