bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/InformDmaapClientTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.bpmn.infrastructure.pnf.delegate;
  22
  23 import org.camunda.bpm.engine.ProcessEngineServices;
  24 import org.camunda.bpm.engine.RuntimeService;
  25 import org.camunda.bpm.engine.delegate.DelegateExecution;
  26 import org.camunda.bpm.engine.runtime.MessageCorrelationBuilder;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.mockito.InOrder;
  30
  31 import static org.assertj.core.api.Assertions.assertThat;
  32 import static org.mockito.ArgumentMatchers.any;
  33 import static org.mockito.ArgumentMatchers.eq;
  34 import static org.mockito.Mockito.*;
  35
  36 public class InformDmaapClientTest {
  37     @Before
  38     public void setUp() throws Exception {
  39         informDmaapClient = new InformDmaapClient();
  40         dmaapClientTest = new DmaapClientTestImpl();
  41         informDmaapClient.setDmaapClient(dmaapClientTest);
  42         delegateExecution = mockDelegateExecution();
  43     }
  44
  45     private InformDmaapClient informDmaapClient;
  46
  47     private DmaapClientTestImpl dmaapClientTest;
  48
  49     private DelegateExecution delegateExecution;
  50
  51     private MessageCorrelationBuilder messageCorrelationBuilder;
  52
  53     @Test
  54     public void shouldSendListenerToDmaapClient() throws Exception {
  55         // when
  56         informDmaapClient.execute(delegateExecution);
  57         // then
  58         assertThat(dmaapClientTest.getCorrelationId()).isEqualTo("testCorrelationId");
  59         assertThat(dmaapClientTest.getInformConsumer()).isNotNull();
  60         verifyZeroInteractions(messageCorrelationBuilder);
  61     }
  62
  63     @Test
  64     public void shouldSendListenerToDmaapClientAndSendMessageToCamunda() throws Exception {
  65         // when
  66         informDmaapClient.execute(delegateExecution);
  67         dmaapClientTest.getInformConsumer().run();
  68         // then
  69         assertThat(dmaapClientTest.getCorrelationId()).isEqualTo("testCorrelationId");
  70         InOrder inOrder = inOrder(messageCorrelationBuilder);
  71         inOrder.verify(messageCorrelationBuilder).processInstanceBusinessKey("testBusinessKey");
  72         inOrder.verify(messageCorrelationBuilder).correlateWithResult();
  73     }
  74
  75     private DelegateExecution mockDelegateExecution() {
  76         DelegateExecution delegateExecution = mock(DelegateExecution.class);
  77         when(delegateExecution.getVariable(eq(ExecutionVariableNames.CORRELATION_ID))).thenReturn("testCorrelationId");
  78         when(delegateExecution.getProcessBusinessKey()).thenReturn("testBusinessKey");
  79         ProcessEngineServices processEngineServices = mock(ProcessEngineServices.class);
  80         when(delegateExecution.getProcessEngineServices()).thenReturn(processEngineServices);
  81         RuntimeService runtimeService = mock(RuntimeService.class);
  82         when(processEngineServices.getRuntimeService()).thenReturn(runtimeService);
  83         messageCorrelationBuilder = mock(MessageCorrelationBuilder.class);
  84         when(runtimeService.createMessageCorrelation(any())).thenReturn(messageCorrelationBuilder);
  85         when(messageCorrelationBuilder.processInstanceBusinessKey(any())).thenReturn(messageCorrelationBuilder);
  86         return delegateExecution;
  87     }
  88 }