activiti(四)测试类编写

深藏阁楼爱情的钟 2022-08-19 15:15 5阅读 0赞

测试类的代码：

package com.activiti;
    
    import org.activiti.engine.RepositoryService;
    import org.activiti.engine.RuntimeService;
    import org.activiti.engine.TaskService;
    import org.activiti.engine.repository.ProcessDefinition;
    import org.activiti.engine.task.Task;
    import org.activiti.engine.test.ActivitiRule;
    import org.activiti.engine.test.Deployment;
    import org.junit.Assert;
    import org.junit.Rule;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.test.context.ContextConfiguration;
    import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
    import org.springframework.test.context.transaction.TransactionConfiguration;
    import org.springframework.transaction.annotation.Transactional;
    
    import javax.annotation.Resource;
    import java.io.IOException;
    import java.io.InputStream;
    import java.util.List;
    
    import static junit.framework.TestCase.assertEquals;
    
    /** * Created by wei on 2016/1/23. */
    @RunWith(SpringJUnit4ClassRunner.class)
    @ContextConfiguration(locations = {
       "classpath:spring-hibernate.xml", "classpath:activiti.cfg.xml"})
    @TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = false)
    @Transactional
    public class MyBusinessProcessTest {
    
    
        @Resource
        private RepositoryService repositoryService;
        @Resource
        private RuntimeService runtimeService;
        @Resource
        TaskService taskService;
    
        @Test
        public void testDeploy() throws IOException {
            InputStream is = readXmlFile();
            Assert.assertNotNull(is);
            //发布流程
            org.activiti.engine.repository.Deployment deployment = repositoryService.createDeployment().addInputStream("bpmn20.xml", is).name("holidayRequest").deploy();
            Assert.assertNotNull(deployment);
            System.out.println("deployId:" + deployment.getId());
            //查询流程定义
            ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().deploymentId(deployment.getId()).singleResult();
    
            Long businessKey = new Double(1000000 * Math.random()).longValue();
            //启动流程
            runtimeService.startProcessInstanceById(processDefinition.getId(), businessKey.toString());
            //查询任务实例
            List<Task> taskList = taskService.createTaskQuery().processDefinitionId(processDefinition.getId()).list();
            Assert.assertNotNull(taskList == null);
            Assert.assertTrue(taskList.size() > 0);
            for (Task task : taskList) {
                System.out.println("task name is " + task.getName() + " ,task key is " + task.getTaskDefinitionKey());
            }
        }
    
        public InputStream readXmlFile() throws IOException {
            String filePath = "holidayRequest.bpmn";
            return Class.class.getClass().getResource("/" + filePath).openStream();
        }
    
    }

holidayRequest.bpmn的内容：

<?xml version="1.0" encoding="UTF-8"?>
    <definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/test">
      <process id="myProcess" name="My process" isExecutable="true">
        <startEvent id="startevent1" name="Start"></startEvent>
        <endEvent id="endevent1" name="End"></endEvent>
        <userTask id="usertask1" name="填写请假单"></userTask>
        <userTask id="usertask2" name="主管审批"></userTask>
        <userTask id="usertask3" name="经理审批"></userTask>
        <sequenceFlow id="flow1" sourceRef="startevent1" targetRef="usertask1"></sequenceFlow>
        <sequenceFlow id="flow2" sourceRef="usertask1" targetRef="usertask2"></sequenceFlow>
        <sequenceFlow id="flow3" sourceRef="usertask2" targetRef="usertask3"></sequenceFlow>
        <sequenceFlow id="flow4" sourceRef="usertask3" targetRef="endevent1"></sequenceFlow>
      </process>
      <bpmndi:BPMNDiagram id="BPMNDiagram_myProcess">
        <bpmndi:BPMNPlane bpmnElement="myProcess" id="BPMNPlane_myProcess">
          <bpmndi:BPMNShape bpmnElement="startevent1" id="BPMNShape_startevent1">
            <omgdc:Bounds height="35.0" width="35.0" x="125.0" y="80.0"></omgdc:Bounds>
          </bpmndi:BPMNShape>
          <bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1">
            <omgdc:Bounds height="35.0" width="35.0" x="515.0" y="320.0"></omgdc:Bounds>
          </bpmndi:BPMNShape>
          <bpmndi:BPMNShape bpmnElement="usertask1" id="BPMNShape_usertask1">
            <omgdc:Bounds height="55.0" width="105.0" x="300.0" y="70.0"></omgdc:Bounds>
          </bpmndi:BPMNShape>
          <bpmndi:BPMNShape bpmnElement="usertask2" id="BPMNShape_usertask2">
            <omgdc:Bounds height="55.0" width="105.0" x="300.0" y="190.0"></omgdc:Bounds>
          </bpmndi:BPMNShape>
          <bpmndi:BPMNShape bpmnElement="usertask3" id="BPMNShape_usertask3">
            <omgdc:Bounds height="55.0" width="105.0" x="480.0" y="190.0"></omgdc:Bounds>
          </bpmndi:BPMNShape>
          <bpmndi:BPMNEdge bpmnElement="flow1" id="BPMNEdge_flow1">
            <omgdi:waypoint x="160.0" y="97.0"></omgdi:waypoint>
            <omgdi:waypoint x="300.0" y="97.0"></omgdi:waypoint>
          </bpmndi:BPMNEdge>
          <bpmndi:BPMNEdge bpmnElement="flow2" id="BPMNEdge_flow2">
            <omgdi:waypoint x="352.0" y="125.0"></omgdi:waypoint>
            <omgdi:waypoint x="352.0" y="190.0"></omgdi:waypoint>
          </bpmndi:BPMNEdge>
          <bpmndi:BPMNEdge bpmnElement="flow3" id="BPMNEdge_flow3">
            <omgdi:waypoint x="405.0" y="217.0"></omgdi:waypoint>
            <omgdi:waypoint x="480.0" y="217.0"></omgdi:waypoint>
          </bpmndi:BPMNEdge>
          <bpmndi:BPMNEdge bpmnElement="flow4" id="BPMNEdge_flow4">
            <omgdi:waypoint x="532.0" y="245.0"></omgdi:waypoint>
            <omgdi:waypoint x="532.0" y="320.0"></omgdi:waypoint>
          </bpmndi:BPMNEdge>
        </bpmndi:BPMNPlane>
      </bpmndi:BPMNDiagram>
    </definitions>

文件存放的位置：  
![这里写图片描述][20160123223218110]

刚开始，测试时一直没有通过，后来弄了半天才查出原因，就是activiti跟mybatis的版本冲突造成，最后又将版本降低到mybatis-3.2.5.jar才好使。

[20160123223218110]: /images/20220731/ab18154fa0cc46edbe746b100554210b.png