Java tutorial
/* Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.activiti.rest.service.api.history; import java.util.HashMap; import org.activiti.engine.runtime.ProcessInstance; import org.activiti.engine.task.Task; import org.activiti.engine.test.Deployment; import org.activiti.rest.service.BaseSpringRestTestCase; import org.activiti.rest.service.api.RestUrls; import org.apache.http.HttpStatus; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; /** * Test for REST-operation related to the historic process instance query resource. * * @author Tijs Rademakers */ public class HistoricProcessInstanceQueryResourceTest extends BaseSpringRestTestCase { /** * Test querying historic process instance based on variables. POST query/historic-process-instances */ @Deployment public void testQueryProcessInstancesWithVariables() throws Exception { HashMap<String, Object> processVariables = new HashMap<String, Object>(); processVariables.put("stringVar", "Azerty"); processVariables.put("intVar", 67890); processVariables.put("booleanVar", false); ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess", processVariables); Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult(); taskService.complete(task.getId()); ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKey("oneTaskProcess", processVariables); String url = RestUrls.createRelativeResourceUrl(RestUrls.URL_HISTORIC_PROCESS_INSTANCE_QUERY); // Process variables ObjectNode requestNode = objectMapper.createObjectNode(); ArrayNode variableArray = objectMapper.createArrayNode(); ObjectNode variableNode = objectMapper.createObjectNode(); variableArray.add(variableNode); requestNode.put("variables", variableArray); // String equals variableNode.put("name", "stringVar"); variableNode.put("value", "Azerty"); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // Integer equals variableNode.removeAll(); variableNode.put("name", "intVar"); variableNode.put("value", 67890); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // Boolean equals variableNode.removeAll(); variableNode.put("name", "booleanVar"); variableNode.put("value", false); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // String not equals variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "ghijkl"); variableNode.put("operation", "notEquals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // Integer not equals variableNode.removeAll(); variableNode.put("name", "intVar"); variableNode.put("value", 45678); variableNode.put("operation", "notEquals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // Boolean not equals variableNode.removeAll(); variableNode.put("name", "booleanVar"); variableNode.put("value", true); variableNode.put("operation", "notEquals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // String equals ignore case variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "azeRTY"); variableNode.put("operation", "equalsIgnoreCase"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // String not equals ignore case (not supported) variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "HIJKLm"); variableNode.put("operation", "notEqualsIgnoreCase"); assertErrorResult(url, requestNode, HttpStatus.SC_BAD_REQUEST); // String equals without value variableNode.removeAll(); variableNode.put("value", "Azerty"); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); // String equals with non existing value variableNode.removeAll(); variableNode.put("value", "Azerty2"); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode); // String like ignore case variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "azerty"); variableNode.put("operation", "likeIgnoreCase"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "azerty2"); variableNode.put("operation", "likeIgnoreCase"); assertResultsPresentInPostDataResponse(url, requestNode); requestNode = objectMapper.createObjectNode(); requestNode.put("finished", true); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); requestNode = objectMapper.createObjectNode(); requestNode.put("finished", false); assertResultsPresentInPostDataResponse(url, requestNode, processInstance2.getId()); requestNode = objectMapper.createObjectNode(); requestNode.put("processDefinitionId", processInstance.getProcessDefinitionId()); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); requestNode = objectMapper.createObjectNode(); requestNode.put("processDefinitionKey", "oneTaskProcess"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId(), processInstance2.getId()); requestNode = objectMapper.createObjectNode(); requestNode.put("processDefinitionKey", "oneTaskProcess"); HttpPost httpPost = new HttpPost(SERVER_URL_PREFIX + url + "?sort=startTime"); httpPost.setEntity(new StringEntity(requestNode.toString())); CloseableHttpResponse response = executeRequest(httpPost, HttpStatus.SC_OK); // Check status and size JsonNode dataNode = objectMapper.readTree(response.getEntity().getContent()).get("data"); closeResponse(response); assertEquals(2, dataNode.size()); assertEquals(processInstance.getId(), dataNode.get(0).get("id").asText()); assertEquals(processInstance2.getId(), dataNode.get(1).get("id").asText()); } }