mock——test 基本所有使用

可以参考：http://www.cnblogs.com/lyy-2016/p/6122144.html

test

/**
 *
 */
package com.imooc.web.controller;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.fileUpload;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.Date;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

/**
 * @author zhailiang
 *
 */
@RunWith(SpringRunner.class)
@SpringBootTest
public class UserControllerTest {

    @Autowired
    private WebApplicationContext wac;

    private MockMvc mockMvc;

    @Before
    public void setup() {
        mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
    }

    @Test
    public void whenUploadSuccess() throws Exception {
        String result = mockMvc.perform(fileUpload("/file")
                .file(new MockMultipartFile("file", "test.txt", "multipart/form-data", "hello upload".getBytes("UTF-8"))))
                .andExpect(status().isOk())
                .andReturn().getResponse().getContentAsString();
        System.out.println(result);
    }

    @Test
    public void whenQuerySuccess() throws Exception {
        String result = mockMvc.perform(
                get("/user").param("username", "jojo").param("age", "18").param("ageTo", "60").param("xxx", "yyy")
                        // .param("size", "15")
                        // .param("page", "3")
                        // .param("sort", "age,desc")
                        .contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk()).andExpect(jsonPath("$.length()").value(3))
                .andReturn().getResponse().getContentAsString();

        System.out.println(result);
    }

    @Test
    public void whenGetInfoSuccess() throws Exception {
        String result = mockMvc.perform(get("/user/1")
                .contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.username").value("tom"))
                .andReturn().getResponse().getContentAsString();

        System.out.println(result);
    }

    @Test
    public void whenGetInfoFail() throws Exception {
        mockMvc.perform(get("/user/a")
                .contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().is4xxClientError());
    }

    @Test
    public void whenCreateSuccess() throws Exception {

        Date date = new Date();
        System.out.println(date.getTime());
        String content = "{\"username\":\"tom\",\"password\":null,\"birthday\":"+date.getTime()+"}";
        String reuslt = mockMvc.perform(post("/user").contentType(MediaType.APPLICATION_JSON_UTF8)
                .content(content))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value("1"))
                .andReturn().getResponse().getContentAsString();

        System.out.println(reuslt);
    }

    @Test
    public void whenCreateFail() throws Exception {

        Date date = new Date();
        System.out.println(date.getTime());
        String content = "{\"username\":\"tom\",\"password\":null,\"birthday\":"+date.getTime()+"}";
        String reuslt = mockMvc.perform(post("/user").contentType(MediaType.APPLICATION_JSON_UTF8)
                .content(content))
//                .andExpect(status().isOk())
//                .andExpect(jsonPath("$.id").value("1"))
                .andReturn().getResponse().getContentAsString();

        System.out.println(reuslt);
    }

    @Test
    public void whenUpdateSuccess() throws Exception {

        Date date = new Date(LocalDateTime.now().plusYears(1).atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());
        System.out.println(date.getTime());
        String content = "{\"id\":\"1\", \"username\":\"tom\",\"password\":null,\"birthday\":"+date.getTime()+"}";
        String reuslt = mockMvc.perform(put("/user/1").contentType(MediaType.APPLICATION_JSON_UTF8)
                .content(content))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value("1"))
                .andReturn().getResponse().getContentAsString();

        System.out.println(reuslt);
    }

    @Test
    public void whenDeleteSuccess() throws Exception {
        mockMvc.perform(delete("/user/1")
                .contentType(MediaType.APPLICATION_JSON_UTF8))
                .andExpect(status().isOk());
    }

}

controller代码

/**
 *
 */
package com.imooc.web.controller;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;

import org.apache.commons.lang.builder.ReflectionToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Pageable;
import org.springframework.data.web.PageableDefault;
import org.springframework.security.core.annotation.AuthenticationPrincipal;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.social.connect.web.ProviderSignInUtils;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.ServletWebRequest;

import com.fasterxml.jackson.annotation.JsonView;
import com.imooc.dto.User;
import com.imooc.dto.UserQueryCondition;

import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;

/**
 * @author zhailiang
 *
 */
@RestController
@RequestMapping("/user")
public class UserController {

    @Autowired
    private ProviderSignInUtils providerSignInUtils;

    @PostMapping("/regist")
    public void regist(User user, HttpServletRequest request) {

        //不管是注册用户还是绑定用户，都会拿到一个用户唯一标识。
        String userId = user.getUsername();
        providerSignInUtils.doPostSignUp(userId, new ServletWebRequest(request));
    }

    @GetMapping("/me")
    public Object getCurrentUser(@AuthenticationPrincipal UserDetails user) {
        return user;
    }

    @PostMapping
    @ApiOperation(value = "创建用户")
    public User create(@Valid @RequestBody User user) {

        System.out.println(user.getId());
        System.out.println(user.getUsername());
        System.out.println(user.getPassword());
        System.out.println(user.getBirthday());

        user.setId("1");
        return user;
    }

    @PutMapping("/{id:\\d+}")
    public User update(@Valid @RequestBody User user, BindingResult errors) {

        System.out.println(user.getId());
        System.out.println(user.getUsername());
        System.out.println(user.getPassword());
        System.out.println(user.getBirthday());

        user.setId("1");
        return user;
    }

    @DeleteMapping("/{id:\\d+}")
    public void delete(@PathVariable String id) {
        System.out.println(id);
    }

    @GetMapping
    @JsonView(User.UserSimpleView.class)
    @ApiOperation(value = "用户查询服务")
    public List<User> query(UserQueryCondition condition,
            @PageableDefault(page = 2, size = 17, sort = "username,asc") Pageable pageable) {

        System.out.println(ReflectionToStringBuilder.toString(condition, ToStringStyle.MULTI_LINE_STYLE));

        System.out.println(pageable.getPageSize());
        System.out.println(pageable.getPageNumber());
        System.out.println(pageable.getSort());

        List<User> users = new ArrayList<>();
        users.add(new User());
        users.add(new User());
        users.add(new User());
        return users;
    }

    @GetMapping("/{id:\\d+}")
    @JsonView(User.UserDetailView.class)
    public User getInfo(@ApiParam("用户id") @PathVariable String id) {
//        throw new RuntimeException("user not exist");
        System.out.println("进入getInfo服务");
        User user = new User();
        user.setUsername("tom");
        return user;
    }

}

参考1：https://www.cnblogs.com/lyy-2016/p/6122144.html

参考2：https://www.cnblogs.com/xiaohunshi/p/5706943.html

参考3：https://blog.csdn.net/zhang289202241/article/details/62042842?locationNum=9&fps=1