<!--Spring-test -->

<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->

<dependency>

　　<groupId>org.springframework</groupId>

　　<artifactId>spring-test</artifactId>

　　<version>4.3.7.RELEASE</version>

</dependency>

package com.ssm.test; 

import java.util.List;

import java.util.Map;

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 com.ssm.dao.UserMngDao;

/**

 * @author wangxiangyu

 * @date：2017年7月18日 下午2:24:50

 * 类说明：Spring单元测试

 * 1、导入spring-test单元测试的jar包

 * 2、@ContextConfiguration(locations={"classpath:applicationContext.xml"})指定Spring配置文件的位置

 * 3、@RunWith(SpringJUnit4ClassRunner.class)使用Spring单元测试

 * 3、直接autowired要使用的组件

 */

@RunWith(SpringJUnit4ClassRunner.class)

@ContextConfiguration(locations={"classpath:applicationContext.xml"})

public class MapperTest {

    @Autowired

    UserMngDao userMngDao;

    @Test

    public void test1(){

        List<Map> users = userMngDao.findAll();

        for(Map user : users){

            String staffName = null==user.get("staffName")?"":user.get("staffName").toString();

            System.out.println(staffName);

        }

    }

}

package com.atguigu.crud.test;

import java.util.List;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.mock.web.MockHttpServletRequest;

import org.springframework.test.context.ContextConfiguration;

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import org.springframework.test.context.web.WebAppConfiguration;

import org.springframework.test.web.servlet.MockMvc;

import org.springframework.test.web.servlet.MvcResult;

import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;

import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import org.springframework.web.context.WebApplicationContext;

import com.atguigu.crud.bean.Employee;

import com.github.pagehelper.PageInfo;

/**

 * 使用Spring测试模块提供的测试请求功能，测试curd请求的正确性

 * Spring4测试的时候，需要servlet3.0的支持

 * @author lfy

 *

 */

@RunWith(SpringJUnit4ClassRunner.class)

@WebAppConfiguration

@ContextConfiguration(locations = { "classpath:applicationContext.xml", "file:src/main/webapp/WEB-INF/dispatcherServlet-servlet.xml" })

public class MvcTest {

    // 传入Springmvc的ioc

    @Autowired

    WebApplicationContext context;

    // 虚拟mvc请求，获取到处理结果。

    MockMvc mockMvc;

    @Before

    public void initMokcMvc() {

        mockMvc = MockMvcBuilders.webAppContextSetup(context).build();

    }

    @Test

    public void testPage() throws Exception {

        //模拟请求拿到返回值

        MvcResult result = mockMvc.perform(MockMvcRequestBuilders.get("/emps").param("pn", "5")).andReturn();

        //请求成功以后，请求域中会有pageInfo；我们可以取出pageInfo进行验证

        MockHttpServletRequest request = result.getRequest();

        PageInfo pi = (PageInfo) request.getAttribute("pageInfo");

        System.out.println("当前页码："+pi.getPageNum());

        System.out.println("总页码："+pi.getPages());

        System.out.println("总记录数："+pi.getTotal());

        System.out.println("在页面需要连续显示的页码");

        int[] nums = pi.getNavigatepageNums();

        for (int i : nums) {

            System.out.print(" "+i);

        }

        //获取员工数据

        List<Employee> list = pi.getList();

        for (Employee employee : list) {

            System.out.println("ID："+employee.getEmpId()+"==>Name:"+employee.getEmpName());

        }

    }

}