bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/service/level/ServiceLevelTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2021 Nokia
   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
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  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.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.bpmn.infrastructure.service.level;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.mockito.ArgumentMatchers.any;
  25 import static org.mockito.ArgumentMatchers.eq;
  26 import static org.mockito.Mockito.times;
  27 import static org.mockito.Mockito.verify;
  28 import static org.mockito.Mockito.when;
  29 import java.util.ArrayList;
  30 import java.util.Collections;
  31 import java.util.List;
  32 import org.camunda.bpm.engine.delegate.DelegateExecution;
  33 import org.camunda.bpm.extension.mockito.delegate.DelegateExecutionFake;
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.junit.runner.RunWith;
  37 import org.mockito.InjectMocks;
  38 import org.mockito.Mock;
  39 import org.mockito.junit.MockitoJUnitRunner;
  40 import org.onap.so.bpmn.infrastructure.service.level.impl.ServiceLevelConstants;
  41 import org.onap.so.client.exception.ExceptionBuilder;
  42 import org.onap.so.db.catalog.beans.Workflow;
  43 import org.onap.so.db.catalog.client.CatalogDbClient;
  44
  45 @RunWith(MockitoJUnitRunner.class)
  46 public class ServiceLevelTest {
  47
  48     private static final String EXECUTION_KEY_PNF_NAME_LIST = "pnfNameList";
  49     private static final String EXECUTION_KEY_PNF_COUNTER = "pnfCounter";
  50     private static final String PARAM_NAME = "param1";
  51     private static final String PNF_NAME = "pnfName1";
  52     private static final String OPERATION_NAME = ServiceLevelConstants.HEALTH_CHECK_OPERATION;
  53     private static final String SCOPE = ServiceLevelConstants.PNF;
  54     private static final String WORKFLOW_NAME = "workflowTestName";
  55
  56     @Mock
  57     private ExceptionBuilder exceptionBuilderMock;
  58     @Mock
  59     private CatalogDbClient catalogDbClientMock;
  60     @InjectMocks
  61     private ServiceLevel testedObject;
  62
  63     private DelegateExecution execution;
  64
  65     @Before
  66     public void init() {
  67         execution = new DelegateExecutionFake();
  68     }
  69
  70     @Test
  71     public void fetchWorkflowUsingScope_catalogDBReturnsEmpty() {
  72         // given
  73         when(catalogDbClientMock.findWorkflowByOperationName(OPERATION_NAME)).thenReturn(Collections.emptyList());
  74         // when
  75         String workflowResult = testedObject.fetchWorkflowUsingScope(SCOPE, OPERATION_NAME);
  76         // then
  77         assertThat(workflowResult).isEqualTo("GenericPnfHealthCheck");
  78     }
  79
  80     @Test
  81     public void fetchWorkflowUsingScope_catalogDBReturnsNotEmpty() {
  82         // given
  83         Workflow workflow = new Workflow();
  84         workflow.setResourceTarget(SCOPE);
  85         workflow.setName(WORKFLOW_NAME);
  86         List<Workflow> workflowList = new ArrayList<>();
  87         workflowList.add(workflow);
  88         when(catalogDbClientMock.findWorkflowByOperationName(OPERATION_NAME)).thenReturn(workflowList);
  89         // when
  90         String workflowResult = testedObject.fetchWorkflowUsingScope(SCOPE, OPERATION_NAME);
  91         // then
  92         assertThat(workflowResult).isEqualTo(WORKFLOW_NAME);
  93     }
  94
  95     @Test
  96     public void pnfCounterExecution_success() {
  97         // given
  98         execution.setVariable(EXECUTION_KEY_PNF_NAME_LIST, createPnfNameList());
  99         execution.setVariable(EXECUTION_KEY_PNF_COUNTER, 0);
 100         // when
 101         testedObject.pnfCounterExecution(execution);
 102         // then
 103         assertThat(execution.getVariable(ServiceLevelConstants.PNF_NAME)).isEqualTo(PNF_NAME);
 104         assertThat(execution.getVariable(EXECUTION_KEY_PNF_COUNTER)).isEqualTo(1);
 105     }
 106
 107     @Test
 108     public void validateParams_success_paramExistsInExecution() {
 109         // given
 110         execution.setVariable(PARAM_NAME, "anyValue");
 111         // when
 112         testedObject.validateParamsWithScope(execution, "anyScope", createParamList());
 113         // then
 114         verify(exceptionBuilderMock, times(0)).buildAndThrowWorkflowException(any(DelegateExecution.class),
 115                 eq(ServiceLevelConstants.ERROR_CODE), any(String.class));
 116     }
 117
 118     @Test
 119     public void validateParams_exceptionParamDoesNotExistInExecution() {
 120         // when
 121         testedObject.validateParamsWithScope(execution, SCOPE, createParamList());
 122         // then
 123         verify(exceptionBuilderMock).buildAndThrowWorkflowException(execution, ServiceLevelConstants.ERROR_CODE,
 124                 "Validation of health check workflow parameters failed for the scope: " + SCOPE);
 125     }
 126
 127     private List<String> createParamList() {
 128         List<String> params = new ArrayList<>();
 129         params.add(PARAM_NAME);
 130         return params;
 131     }
 132
 133     private List<String> createPnfNameList() {
 134         List<String> pnfNameList = new ArrayList<>();
 135         pnfNameList.add(PNF_NAME);
 136         return pnfNameList;
 137     }
 138 }