SpringMVC是用junit测试

架包支持：junit.jar;org.springframework.test-3.1.0.RELEASE.jar

测试Dao基础类：JUnitDaoBase

Java代码  

1. package test.test;
2. import javax.annotation.Resource;
3. import javax.sql.DataSource;
4. import org.junit.runner.RunWith;
5. import org.springframework.test.context.ContextConfiguration;
6. import org.springframework.test.context.junit4.AbstractTransactionalJUnit4SpringContextTests;
7. import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
8. /**
9. * <b>Summary: </b> TODO Junit 基础类,加载环境
10. * <b>Remarks: </b> TODO DAO测试基础类
11. */
12. @RunWith(SpringJUnit4ClassRunner.class)
13. @ContextConfiguration(locations = {"classpath:/config/applicationContext.xml"})
14. public  class JUnitDaoBase extends AbstractTransactionalJUnit4SpringContextTests {
15. /**
16. * <b>Summary: </b> 复写方法 setDataSource
17. *
18. * @param dataSource
19. * @see org.springframework.test.context.junit4.AbstractTransactionalJUnit4SpringContextTests#setDataSource(javax.sql.DataSource)
20. */
21. @Override
22. @Resource(name = "myDataSource")
23. public void setDataSource(DataSource dataSource) {
24. // TODO Auto-generated method stub
25. super.setDataSource(dataSource);
26. }
27. }

具体dao 测试继承daoBaseTest就可以了

Java代码  

1. package test.java.dao;
2. import java.util.List;
3. import org.junit.Test;
4. import org.springframework.beans.factory.annotation.Autowired;
5. import com.pinfang.dao.UserDao;
6. import com.pinfang.vo.User;
7. import test.test.JUnitDaoBase;
8. /**
9. * dao层测试例子
10. * @author fule
11. *
12. */
13. public class UserDaoTest extends JUnitDaoBase {
14. @Autowired
15. private UserDao userDao;
16. @Test
17. public void testUserDao() {
18. User user = new User();
19. user.setPassword("123456");
20. user.setName("大妈");
21. user.setSex(1);
22. //System.out.println(userDao.findOnValidate(user).getMark());
23. List<User> list = userDao.getAll();
24. System.out.println(list);
25. //System.out.println(userDao.findOneByName("张三s"));
26. //System.out.println(userDao.addUser(user));
27. }
28. }

action层测试基础类：JUnitActionBase

Java代码  

1. package test.test;
2. import javax.servlet.http.HttpServletRequest;
3. import javax.servlet.http.HttpServletResponse;
4. import org.junit.BeforeClass;
5. import org.springframework.mock.web.MockServletContext;
6. import org.springframework.web.context.WebApplicationContext;
7. import org.springframework.web.context.support.XmlWebApplicationContext;
8. import org.springframework.web.servlet.HandlerAdapter;
9. import org.springframework.web.servlet.HandlerExecutionChain;
10. import org.springframework.web.servlet.HandlerMapping;
11. import org.springframework.web.servlet.ModelAndView;
12. import org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter;
13. import org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping;
14. /**
15. * JUnit测试action时使用的基类
16. *
17. * @author fule
18. *
19. */
20. public class JUnitActionBase {
21. private static HandlerMapping handlerMapping;
22. private static HandlerAdapter handlerAdapter;
23. /**
24. * 读取配置文件
25. */
26. @BeforeClass
27. public static void setUp() {
28. if (handlerMapping == null) {
29. String[] configs = {
30. "file:src/config/applicationContext.xml" };
31. XmlWebApplicationContext context = new XmlWebApplicationContext();
32. context.setConfigLocations(configs);
33. MockServletContext msc = new MockServletContext();
34. context.setServletContext(msc);
35. context.refresh();
36. msc.setAttribute(
37. WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE,
38. context);// TODO
39. handlerMapping = (HandlerMapping) context
40. .getBean(DefaultAnnotationHandlerMapping.class);
41. handlerAdapter = (HandlerAdapter) context
42. .getBean(context
43. .getBeanNamesForType(AnnotationMethodHandlerAdapter.class)[0]);
44. // handlerAdapter = (HandlerAdapter) context.getBean(context
45. // .getNamespace());
46. }
47. }
48. /**
49. * 执行request请求的action
50. *
51. * @param request
52. * @param response
53. * @return
54. * @throws Exception
55. */
56. public ModelAndView excuteAction(HttpServletRequest request,
57. HttpServletResponse response) throws Exception {
58. // 这里需要声明request的实际类型，否则会报错
59. request.setAttribute(HandlerMapping.INTROSPECT_TYPE_LEVEL_MAPPING, true);
60. HandlerExecutionChain chain = handlerMapping.getHandler(request);
61. ModelAndView model = null;
62. try {
63. model = handlerAdapter
64. .handle(request, response, chain.getHandler());
65. } catch (Exception e) {
66. e.printStackTrace();
67. }
68. return model;
69. }
70. }

测试action类继承它就可以了

Java代码  

1. package test.java.action;
2. import org.junit.Assert;
3. import org.junit.Test;
4. import org.springframework.beans.factory.annotation.Autowired;
5. import org.springframework.mock.web.MockHttpServletRequest;
6. import org.springframework.mock.web.MockHttpServletResponse;
7. import org.springframework.web.servlet.ModelAndView;
8. import com.pinfang.logic.service.UserService;
9. import test.test.JUnitActionBase;
10. /**
11. * action测试列子
12. * @author fule
13. *
14. */
15. public class UserActionTest extends JUnitActionBase {
16. @Autowired UserService service;
17. @Test
18. public void testUserShow() throws Exception{
19. MockHttpServletRequest request = new MockHttpServletRequest();
20. MockHttpServletResponse response = new MockHttpServletResponse();
21. request.setServletPath("/userManager/user.show");
22. request.addParameter("name", "张三");
23. request.addParameter("password", "123456");
24. request.setMethod("post");
25. request.setAttribute("msg", "测试action成功");
26. final ModelAndView mav = this.excuteAction(request, response);
27. Assert.assertEquals("userManager/userlist", mav.getViewName());
28. String msg=(String)request.getAttribute("msg");
29. System.out.println(msg);
30. }
31. }

配置文件记得声明两个bean:

Xml代码  

1. <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
2. <bean  class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />

Spring读取WEB-INF下配置文件的方法：

配置文件放在class目录下：

Java代码  

1. view plaincopyprint?
2. ApplicationContext applicationContext = new ClassPathXmlApplicationContext("springMVCForm-servlet.xml");

WEB-INF下：

Java代码  

1. [java] view plaincopyprint?
2. ApplicationContext applicationContext = new FileSystemXmlApplicationContext("WebContent/WEB-INF/springMVCForm-servlet.xml");

多个文件可用*表示：

Java代码  

1. [java] view plaincopyprint?
2. ApplicationContext applicationContext = new FileSystemXmlApplicationContext("WebContent/WEB-INF/springMVCForm-*.xml");

注解方式：

配置文件放在class目录下：

Java代码  

1. [java] view plaincopyprint?
2. @ContextConfiguration(locations={"classpath:springMVCForm-servlet.xml"})

WEB-INF下：

Java代码  

1. view plaincopyprint?
2. @ContextConfiguration(locations={"file:WebContent/WEB-INF/springMVCForm-servlet.xml"})

参考：

http://blog.csdn.net/yeohcooller/article/details/7631202

http://a52071453.iteye.com/blog/1559000

http://www.iteye.com/topic/828513