so-monitoring/so-monitoring-handler/src/test/java/org/onap/so/monitoring/rest/service/CamundaProcessDataServiceProviderTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2018 Ericsson. All rights reserved.
   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 package org.onap.so.monitoring.rest.service;
  21
  22 import static org.junit.Assert.assertEquals;
  23 import static org.junit.Assert.assertFalse;
  24 import static org.junit.Assert.assertTrue;
  25 import static org.mockito.Mockito.mock;
  26 import static org.mockito.Mockito.when;
  27 import java.util.List;
  28 import java.util.UUID;
  29 import org.junit.Test;
  30 import org.onap.so.monitoring.camunda.model.ActivityInstance;
  31 import org.onap.so.monitoring.camunda.model.ProcessDefinition;
  32 import org.onap.so.monitoring.camunda.model.ProcessInstance;
  33 import org.onap.so.monitoring.camunda.model.ProcessInstanceVariable;
  34 import org.onap.so.monitoring.configuration.camunda.CamundaRestUrlProvider;
  35 import org.onap.so.monitoring.model.ActivityInstanceDetail;
  36 import org.onap.so.monitoring.model.ProcessDefinitionDetail;
  37 import org.onap.so.monitoring.model.ProcessInstanceIdDetail;
  38 import org.onap.so.monitoring.model.ProcessInstanceVariableDetail;
  39 import org.onap.so.rest.service.HttpRestServiceProvider;
  40 import com.google.common.base.Optional;
  41
  42
  43 /**
  44  * @author waqas.ikram@ericsson.com
  45  */
  46 public class CamundaProcessDataServiceProviderTest {
  47     private static final String DURATION = "1";
  48     private static final String FLOW_XML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
  49     private static final String NAME = "Test";
  50     private static final String DEFAULT = "default";
  51     private static final String CAMUNDA_REST_API_URL = "http://localhost:9080/engine-rest/engine/";
  52
  53     private static final String ID = UUID.randomUUID().toString();
  54     private static final String PROCESS_ID = UUID.randomUUID().toString();
  55     private static final String DEF_ID = UUID.randomUUID().toString();
  56     private static final String SUPER_PROCESS_ID = UUID.randomUUID().toString();
  57     private final HttpRestServiceProvider httpRestServiceProvider = mock(HttpRestServiceProvider.class);
  58     private final CamundaRestUrlProvider camundaRestUrlProvider =
  59             new CamundaRestUrlProvider(CAMUNDA_REST_API_URL, DEFAULT);
  60
  61
  62     @Test
  63     public void test_GetProcessInstanceDetail_EmptyResponse() {
  64         final Optional<ProcessInstance[]> response = Optional.<ProcessInstance[]>absent();
  65         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/history/process-instance?variables=requestId_eq_" + ID;
  66         when(httpRestServiceProvider.get(url, ProcessInstance[].class)).thenReturn(response);
  67         final CamundaProcessDataServiceProvider objUnderTest =
  68                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
  69
  70         final Optional<ProcessInstanceIdDetail> actualResponse = objUnderTest.getProcessInstanceIdDetail(ID);
  71         assertFalse(actualResponse.isPresent());
  72     }
  73
  74     @Test
  75     public void test_GetProcessInstanceDetail_NonEmptyResponseWithSuperProcessIdNull() {
  76         final Optional<ProcessInstance[]> response = Optional.of(getProcessInstance());
  77         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/history/process-instance?variables=requestId_eq_" + ID;
  78         when(httpRestServiceProvider.get(url, ProcessInstance[].class)).thenReturn(response);
  79         final CamundaProcessDataServiceProvider objUnderTest =
  80                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
  81
  82         final Optional<ProcessInstanceIdDetail> actualResponse = objUnderTest.getProcessInstanceIdDetail(ID);
  83         assertTrue(actualResponse.isPresent());
  84
  85         final ProcessInstanceIdDetail actualProcessInstanceDetail = actualResponse.get();
  86         assertEquals(PROCESS_ID, actualProcessInstanceDetail.getProcessInstanceId());
  87     }
  88
  89     @Test
  90     public void test_GetProcessInstanceDetail_NonEmptyResponseWithSuperProcessIdNotNull() {
  91         final Optional<ProcessInstance[]> response = Optional.of(getProcessInstance(SUPER_PROCESS_ID));
  92         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/history/process-instance?variables=requestId_eq_" + ID;
  93         when(httpRestServiceProvider.get(url, ProcessInstance[].class)).thenReturn(response);
  94         final CamundaProcessDataServiceProvider objUnderTest =
  95                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
  96
  97         final Optional<ProcessInstanceIdDetail> actualResponse = objUnderTest.getProcessInstanceIdDetail(ID);
  98         assertFalse(actualResponse.isPresent());
  99
 100     }
 101
 102     @Test
 103     public void test_GetProcessDefinition_EmptyResponse() {
 104         final Optional<ProcessDefinition> response = Optional.<ProcessDefinition>absent();
 105         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/process-definition/" + ID + "/xml";
 106         when(httpRestServiceProvider.get(url, ProcessDefinition.class)).thenReturn(response);
 107         final CamundaProcessDataServiceProvider objUnderTest =
 108                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
 109
 110         final Optional<ProcessDefinitionDetail> actualResponse = objUnderTest.getProcessDefinition(ID);
 111         assertFalse(actualResponse.isPresent());
 112     }
 113
 114     @Test
 115     public void test_GetProcessDefinition_NonEmptyResponse() {
 116         final Optional<ProcessDefinition> response = getProcessDefinition();
 117         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/process-definition/" + PROCESS_ID + "/xml";
 118         when(httpRestServiceProvider.get(url, ProcessDefinition.class)).thenReturn(response);
 119         final CamundaProcessDataServiceProvider objUnderTest =
 120                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
 121
 122         final Optional<ProcessDefinitionDetail> actualResponse = objUnderTest.getProcessDefinition(PROCESS_ID);
 123         assertTrue(actualResponse.isPresent());
 124         assertEquals(PROCESS_ID, actualResponse.get().getProcessDefinitionId());
 125         assertEquals(FLOW_XML, actualResponse.get().getProcessDefinitionXml());
 126     }
 127
 128     @Test
 129     public void test_GetActivityInstance_EmptyResponse() {
 130         final Optional<ActivityInstance[]> response = Optional.<ActivityInstance[]>absent();
 131         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/history/activity-instance?processInstanceId=" + PROCESS_ID
 132                 + "&sortBy=startTime&sortOrder=asc";
 133         when(httpRestServiceProvider.get(url, ActivityInstance[].class)).thenReturn(response);
 134         final CamundaProcessDataServiceProvider objUnderTest =
 135                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
 136
 137         final List<ActivityInstanceDetail> actualResponse = objUnderTest.getActivityInstance(PROCESS_ID);
 138         assertTrue(actualResponse.isEmpty());
 139
 140     }
 141
 142     @Test
 143     public void test_GetActivityInstance_NonEmptyResponse() {
 144         final Optional<ActivityInstance[]> response = getActivityInstance();
 145         final String url = CAMUNDA_REST_API_URL + DEFAULT + "/history/activity-instance?processInstanceId=" + PROCESS_ID
 146                 + "&sortBy=startTime&sortOrder=asc";
 147         when(httpRestServiceProvider.get(url, ActivityInstance[].class)).thenReturn(response);
 148         final CamundaProcessDataServiceProvider objUnderTest =
 149                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
 150
 151         final List<ActivityInstanceDetail> actualResponse = objUnderTest.getActivityInstance(PROCESS_ID);
 152         assertFalse(actualResponse.isEmpty());
 153         final ActivityInstanceDetail actualActivityInstanceDetail = actualResponse.get(0);
 154         assertEquals(ID, actualActivityInstanceDetail.getActivityId());
 155         assertEquals(NAME, actualActivityInstanceDetail.getActivityName());
 156         assertEquals(NAME, actualActivityInstanceDetail.getActivityType());
 157
 158     }
 159
 160     @Test
 161     public void test_GetProcessInstanceVariable_EmptyResponse() {
 162         final Optional<ProcessInstanceVariable[]> response = Optional.<ProcessInstanceVariable[]>absent();
 163         final String url =
 164                 CAMUNDA_REST_API_URL + DEFAULT + "/history/variable-instance?processInstanceId=" + PROCESS_ID;
 165         when(httpRestServiceProvider.get(url, ProcessInstanceVariable[].class)).thenReturn(response);
 166         final CamundaProcessDataServiceProvider objUnderTest =
 167                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
 168
 169         final List<ProcessInstanceVariableDetail> actualResponse = objUnderTest.getProcessInstanceVariable(PROCESS_ID);
 170         assertTrue(actualResponse.isEmpty());
 171
 172     }
 173
 174     @Test
 175     public void test_GetProcessInstanceVariable_NonEmptyResponse() {
 176         final Optional<ProcessInstanceVariable[]> response = getProcessInstanceVariable();
 177         final String url =
 178                 CAMUNDA_REST_API_URL + DEFAULT + "/history/variable-instance?processInstanceId=" + PROCESS_ID;
 179         when(httpRestServiceProvider.get(url, ProcessInstanceVariable[].class)).thenReturn(response);
 180         final CamundaProcessDataServiceProvider objUnderTest =
 181                 new CamundaProcessDataServiceProviderImpl(camundaRestUrlProvider, httpRestServiceProvider);
 182
 183         final List<ProcessInstanceVariableDetail> actualResponse = objUnderTest.getProcessInstanceVariable(PROCESS_ID);
 184         assertFalse(actualResponse.isEmpty());
 185         final ProcessInstanceVariableDetail variableDetail = actualResponse.get(0);
 186         assertEquals(NAME, variableDetail.getName());
 187         assertEquals(NAME, variableDetail.getType());
 188         assertEquals(NAME, variableDetail.getValue());
 189
 190     }
 191
 192     private Optional<ProcessInstanceVariable[]> getProcessInstanceVariable() {
 193         final ProcessInstanceVariable instanceVariable = new ProcessInstanceVariable();
 194         instanceVariable.setName(NAME);
 195         instanceVariable.setType(NAME);
 196         instanceVariable.setValue(NAME);
 197         return Optional.of(new ProcessInstanceVariable[] {instanceVariable});
 198     }
 199
 200     private Optional<ActivityInstance[]> getActivityInstance() {
 201         final ActivityInstance activityInstance = new ActivityInstance();
 202         activityInstance.setActivityId(ID);
 203         activityInstance.setActivityName(NAME);
 204         activityInstance.setActivityType(NAME);
 205         activityInstance.setDurationInMillis(DURATION);
 206         return Optional.of(new ActivityInstance[] {activityInstance});
 207     }
 208
 209     private Optional<ProcessDefinition> getProcessDefinition() {
 210         final ProcessDefinition processDefinition = new ProcessDefinition();
 211         processDefinition.setId(PROCESS_ID);
 212         processDefinition.setBpmn20Xml(FLOW_XML);
 213         return Optional.of(processDefinition);
 214     }
 215
 216     private ProcessInstance[] getProcessInstance() {
 217         return getProcessInstance(null);
 218     }
 219
 220     private ProcessInstance[] getProcessInstance(final String superProcessInstanceId) {
 221         final ProcessInstance instance = new ProcessInstance();
 222         instance.setId(PROCESS_ID);
 223         instance.setProcessDefinitionId(DEF_ID);
 224         instance.setProcessDefinitionName(NAME);
 225         instance.setSuperProcessInstanceId(superProcessInstanceId);
 226         return new ProcessInstance[] {instance};
 227     }
 228
 229
 230 }