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/* 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.runtime; import java.util.HashMap; import org.activiti.engine.runtime.ProcessInstance; 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 all REST-operations related to the process instance query resource. * * @author Frederik Heremans */ public class ProcessInstanceQueryResourceTest extends BaseSpringRestTestCase { /** * Test querying process instance based on variables. POST query/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); String url = RestUrls.createRelativeResourceUrl(RestUrls.URL_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()); // Integer equals variableNode.removeAll(); variableNode.put("name", "intVar"); variableNode.put("value", 67890); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // Boolean equals variableNode.removeAll(); variableNode.put("name", "booleanVar"); variableNode.put("value", false); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // String not equals variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "ghijkl"); variableNode.put("operation", "notEquals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // Integer not equals variableNode.removeAll(); variableNode.put("name", "intVar"); variableNode.put("value", 45678); variableNode.put("operation", "notEquals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // Boolean not equals variableNode.removeAll(); variableNode.put("name", "booleanVar"); variableNode.put("value", true); variableNode.put("operation", "notEquals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // String equals ignore case variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "azeRTY"); variableNode.put("operation", "equalsIgnoreCase"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // String not equals ignore case variableNode.removeAll(); variableNode.put("name", "stringVar"); variableNode.put("value", "HIJKLm"); variableNode.put("operation", "notEqualsIgnoreCase"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // String equals without value variableNode.removeAll(); variableNode.put("value", "Azerty"); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode, processInstance.getId()); // String equals with non existing value variableNode.removeAll(); variableNode.put("value", "Azerty2"); variableNode.put("operation", "equals"); assertResultsPresentInPostDataResponse(url, requestNode); } /** * Test querying process instance based on variables. POST query/process-instances */ @Deployment public void testQueryProcessInstancesPagingAndSorting() throws Exception { ProcessInstance processInstance1 = runtimeService.startProcessInstanceByKey("aOneTaskProcess"); ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKey("bOneTaskProcess"); ProcessInstance processInstance3 = runtimeService.startProcessInstanceByKey("cOneTaskProcess"); // Create request node ObjectNode requestNode = objectMapper.createObjectNode(); requestNode.put("order", "desc"); requestNode.put("sort", "processDefinitionKey"); String url = RestUrls.createRelativeResourceUrl(RestUrls.URL_PROCESS_INSTANCE_QUERY); HttpPost httpPost = new HttpPost(SERVER_URL_PREFIX + url); httpPost.setEntity(new StringEntity(requestNode.toString())); CloseableHttpResponse response = executeRequest(httpPost, HttpStatus.SC_OK); // Check order JsonNode rootNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); JsonNode dataNode = rootNode.get("data"); assertEquals(3, dataNode.size()); assertEquals(processInstance3.getId(), dataNode.get(0).get("id").asText()); assertEquals(processInstance2.getId(), dataNode.get(1).get("id").asText()); assertEquals(processInstance1.getId(), dataNode.get(2).get("id").asText()); // Check paging size requestNode = objectMapper.createObjectNode(); requestNode.put("start", 0); requestNode.put("size", 1); httpPost.setEntity(new StringEntity(requestNode.toString())); response = executeRequest(httpPost, HttpStatus.SC_OK); rootNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); dataNode = rootNode.get("data"); assertEquals(1, dataNode.size()); // Check paging start and size requestNode = objectMapper.createObjectNode(); requestNode.put("start", 1); requestNode.put("size", 1); requestNode.put("order", "desc"); requestNode.put("sort", "processDefinitionKey"); httpPost.setEntity(new StringEntity(requestNode.toString())); response = executeRequest(httpPost, HttpStatus.SC_OK); rootNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); dataNode = rootNode.get("data"); assertEquals(1, dataNode.size()); assertEquals(processInstance2.getId(), dataNode.get(0).get("id").asText()); } }