/* 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.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
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.commons.io.IOUtils;
import org.apache.http.HttpStatus;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* Test for REST-operation related to the historic detail query resource.
*
* @author Tijs Rademakers
*/
public class HistoricDetailQueryResourceTest extends BaseSpringRestTestCase {
/**
* Test querying historic detail.
* POST query/historic-detail
*/
@Deployment
public void testQueryDetail() throws Exception {
HashMap<String, Object> processVariables = new HashMap<String, Object>();
processVariables.put("stringVar", "Azerty");
processVariables.put("intVar", 67890);
processVariables.put("booleanVar", false);
processVariables.put("byteVar", "test".getBytes());
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess", processVariables);
Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
taskService.complete(task.getId());
task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
taskService.setVariableLocal(task.getId(), "taskVariable", "test");
ProcessInstance processInstance2 = runtimeService.startProcessInstanceByKey("oneTaskProcess", processVariables);
String url = RestUrls.createRelativeResourceUrl(RestUrls.URL_HISTORIC_DETAIL_QUERY);
ObjectNode requestNode = objectMapper.createObjectNode();
requestNode.put("processInstanceId", processInstance.getId());
assertResultsPresentInDataResponse(url, requestNode, 5, "stringVar", "Azerty");
requestNode = objectMapper.createObjectNode();
requestNode.put("taskId", task.getId());
assertResultsPresentInDataResponse(url, requestNode, 1, "taskVariable", "test");
requestNode = objectMapper.createObjectNode();
requestNode.put("processInstanceId", processInstance2.getId());
assertResultsPresentInDataResponse(url, requestNode, 4, "intVar", 67890);
requestNode = objectMapper.createObjectNode();
requestNode.put("processInstanceId", processInstance2.getId());
requestNode.put("selectOnlyFormProperties", true);
assertResultsPresentInDataResponse(url, requestNode, 0, null, null);
requestNode = objectMapper.createObjectNode();
requestNode.put("processInstanceId", processInstance2.getId());
requestNode.put("selectOnlyVariableUpdates", true);
assertResultsPresentInDataResponse(url, requestNode, 4, "booleanVar", false);
requestNode = objectMapper.createObjectNode();
requestNode.put("processInstanceId", processInstance2.getId());
HttpPost httpPost = new HttpPost(SERVER_URL_PREFIX + url);
httpPost.setEntity(new StringEntity(requestNode.toString()));
CloseableHttpResponse response = executeRequest(httpPost, 200);
// Check status and size
assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
JsonNode dataNode = objectMapper.readTree(response.getEntity().getContent()).get("data");
closeResponse(response);
boolean byteVarFound = false;
Iterator<JsonNode> it = dataNode.iterator();
while (it.hasNext()) {
JsonNode variableNode = it.next().get("variable");
String name = variableNode.get("name").textValue();
if ("byteVar".equals(name)) {
byteVarFound = true;
String valueUrl = variableNode.get("valueUrl").textValue();
response = executeRequest(new HttpGet(valueUrl), 200);
assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
byte[] varInput = IOUtils.toByteArray(response.getEntity().getContent());
closeResponse(response);
assertEquals("test", new String(varInput));
break;
}
}
assertTrue(byteVarFound);
}
protected void assertResultsPresentInDataResponse(String url, ObjectNode body, int numberOfResultsExpected,
String variableName, Object variableValue) throws JsonProcessingException, IOException {
// Do the actual call
HttpPost httpPost = new HttpPost(SERVER_URL_PREFIX + url);
httpPost.setEntity(new StringEntity(body.toString()));
CloseableHttpResponse response = executeRequest(httpPost, 200);
// Check status and size
assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
JsonNode dataNode = objectMapper.readTree(response.getEntity().getContent()).get("data");
closeResponse(response);
assertEquals(numberOfResultsExpected, dataNode.size());
// Check presence of ID's
if (variableName != null) {
boolean variableFound = false;
Iterator<JsonNode> it = dataNode.iterator();
while (it.hasNext()) {
JsonNode variableNode = it.next().get("variable");
String name = variableNode.get("name").textValue();
if (variableName.equals(name)) {
variableFound = true;
if (variableValue instanceof Boolean) {
assertTrue("Variable value is not equal", variableNode.get("value").asBoolean() == (Boolean) variableValue);
} else if (variableValue instanceof Integer) {
assertTrue("Variable value is not equal", variableNode.get("value").asInt() == (Integer) variableValue);
} else {
assertTrue("Variable value is not equal", variableNode.get("value").asText().equals((String) variableValue));
}
}
}
assertTrue("Variable " + variableName + " is missing", variableFound);
}
}
}