2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2024-2025 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.acm.participant.intermediary.handler;
23 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
24 import static org.junit.jupiter.api.Assertions.assertFalse;
25 import static org.junit.jupiter.api.Assertions.assertTrue;
26 import static org.mockito.ArgumentMatchers.any;
27 import static org.mockito.ArgumentMatchers.anyList;
28 import static org.mockito.Mockito.mock;
29 import static org.mockito.Mockito.times;
30 import static org.mockito.Mockito.verify;
31 import static org.mockito.Mockito.when;
33 import java.util.List;
34 import org.junit.jupiter.api.Test;
35 import org.onap.policy.clamp.acm.participant.intermediary.comm.ParticipantStatusReqListener;
36 import org.onap.policy.clamp.acm.participant.intermediary.main.parameters.CommonTestData;
37 import org.onap.policy.clamp.models.acm.messages.kafka.participant.ParticipantStatusReq;
38 import org.onap.policy.common.utils.coder.Coder;
39 import org.onap.policy.common.utils.coder.StandardCoder;
40 import org.onap.policy.common.utils.coder.StandardCoderObject;
42 class IntermediaryActivatorTest {
43 private static final Coder CODER = new StandardCoder();
45 private static final String TOPIC_FIRST = "TOPIC1";
46 private static final String TOPIC_SECOND = "TOPIC2";
49 void testStartAndStop() throws Exception {
50 var parameters = CommonTestData.getParticipantParameters();
52 var publisherFirst = mock(Publisher.class);
53 var publisherSecond = mock(Publisher.class);
54 var publishers = List.of(publisherFirst, publisherSecond);
56 var listenerFirst = mock(ParticipantStatusReqListener.class);
57 when(listenerFirst.getType()).thenReturn(TOPIC_FIRST);
58 when(listenerFirst.getScoListener()).thenReturn(listenerFirst);
59 when(listenerFirst.isDefaultTopic()).thenReturn(true);
61 var listenerSecond = mock(ParticipantStatusReqListener.class);
62 when(listenerSecond.getType()).thenReturn(TOPIC_SECOND);
63 when(listenerSecond.getScoListener()).thenReturn(listenerSecond);
64 when(listenerSecond.isDefaultTopic()).thenReturn(false);
66 List<Listener<ParticipantStatusReq>> listeners = List.of(listenerFirst, listenerSecond);
68 try (var activator = new IntermediaryActivator()) {
69 activator.config(parameters, publishers, listeners);
71 assertFalse(activator.isAlive());
73 assertTrue(activator.isAlive());
75 // repeat start - should throw an exception
76 assertThatIllegalStateException().isThrownBy(activator::start);
77 assertTrue(activator.isAlive());
78 verify(publisherFirst, times(1)).active(anyList());
79 verify(publisherSecond, times(1)).active(anyList());
81 var sco = CODER.decode("{messageType:" + TOPIC_FIRST + "}", StandardCoderObject.class);
82 activator.getMsgDispatcher().onTopicEvent(null, "msg", sco);
83 verify(listenerFirst, times(1)).onTopicEvent(any(), any(), any());
85 sco = CODER.decode("{messageType:" + TOPIC_SECOND + "}", StandardCoderObject.class);
86 activator.getSyncMsgDispatcher().onTopicEvent(null, "msg", sco);
87 verify(listenerSecond, times(1)).onTopicEvent(any(), any(), any());
90 assertFalse(activator.isAlive());
92 // repeat stop - should throw an exception
93 assertThatIllegalStateException().isThrownBy(activator::stop);
94 assertFalse(activator.isAlive());