add junit mock test

src/test/java/com/maxbox/Bean/Person.java

+package com.maxbox.Bean;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * Created by guohui on 2019/4/12.
+ */
+@Data
+public class Person implements Serializable{
+    private Integer age;
+    private String name;
+
+    public Person() {
+    }
+
+    public Person(Integer age, String name) {
+        this.age = age;
+        this.name = name;
+    }
+}

src/test/java/com/maxbox/common/FastApplicationTests.java

+package com.maxbox.common;
+
+import com.maxbox.controller.HelloController;
+import com.maxbox.controller.WorldController;
+import org.junit.Before;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+/**
+ * Created by guohui on 2019/4/17.
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class FastApplicationTests {
+    public MockMvc mvc;
+    @Autowired
+    HelloController helloController;
+    @Autowired
+    WorldController worldController;
+
+    @Before
+    public void setUp() {
+        mvc = MockMvcBuilders.standaloneSetup(helloController,worldController).build();
+    }
+}

src/test/java/com/maxbox/controller/HelloController.java

+package com.maxbox.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import com.maxbox.Bean.Person;
+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.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Created by guohui on 2019/4/11.
+ */
+@RestController
+public class HelloController {
+
+    @GetMapping(value = "/hello")
+    public String getHello(@RequestParam(name = "name") String name) {
+        System.out.println("hello!!!" + name);
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("code", "123");
+        return "123";
+    }
+
+    @PostMapping(value = "/saveHello")
+    public String saveHello(@RequestBody Person person) {
+        System.out.println("请求参数：" + JSONObject.toJSONString(person));
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("code", 0);
+        return jsonObject.toJSONString();
+    }
+
+    @GetMapping(value = "/hello/{id}")
+    public String getHelloById(@PathVariable(value = "id") Integer id) {
+        System.out.println("请求参数：hello" + id);
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("code", 0);
+        return jsonObject.toJSONString();
+    }
+}

src/test/java/com/maxbox/controller/WorldController.java

+package com.maxbox.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * Created by guohui on 2019/4/11.
+ */
+@RestController
+public class WorldController {
+
+    @GetMapping(value = "/world")
+    public String getHello(@RequestParam(name = "name") String name) {
+        System.out.println("world!!!" + name);
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("code", "123");
+        return "123";
+    }
+}

src/test/java/com/maxbox/test/SimpleDateFormatTest.java

+package com.maxbox.test;
+
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * SimpleDateFormat线程不安全
+ * DateTimeFormatter 线程安全的
+ * Created by guohui on 2019/4/10.
+ */
+public class SimpleDateFormatTest {
+//    private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final String pattern = "yyyy-MM-dd HH:mm:ss";
+
+    private static final SimpleDateFormat formatter2 =  new SimpleDateFormat(pattern);
+
+    private static final DateTimeFormatter formatter1  = DateTimeFormatter.ofPattern(pattern);
+
+    public static String formatDate(LocalDateTime date){
+        return formatter1.format(date);
+    }
+    public static LocalDateTime parse(String dateNow){
+        return LocalDateTime.parse(dateNow,formatter1);
+    }
+
+    public static String formatDate2(Date date) throws ParseException{
+        return formatter2.format(date);
+    }
+
+    public static Date parse2(String dateNow) throws ParseException {
+        return formatter2.parse(dateNow);
+    }
+
+    public static void main(String[] args) throws InterruptedException {
+        ExecutorService executorService = Executors.newFixedThreadPool(100);
+
+        /*for (int i =0 ;i<1;i++){
+            executorService.execute(()->{
+//                for (int j = 0; j < 10; j++) {
+                    try {
+                        System.out.println(parse2(formatDate2(new Date())));
+//                        System.out.println(parse(formatDate(LocalDateTime.now())));
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+//                }
+            });
+        }*/
+
+        for (int i = 0; i < 10; i++) {
+            executorService.execute(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        Thread.sleep(4000);
+                        System.out.println(parse(formatDate(LocalDateTime.now())));
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            });
+        }
+        executorService.shutdown();
+//        executorService.awaitTermination(1, TimeUnit.DAYS);
+
+        while(!executorService.awaitTermination(3, TimeUnit.SECONDS)){
+            System.out.println("service not stop");
+        }
+        System.out.println("all thread complete");
+    }
+}

src/test/java/com/maxbox/test/TestHelloController.java

+package com.maxbox.test;
+
+import com.alibaba.fastjson.JSONObject;
+import com.maxbox.Bean.Person;
+import com.maxbox.common.FastApplicationTests;
+import org.junit.Test;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultHandlers;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+public class TestHelloController extends FastApplicationTests {
+
+    @Test
+    public void getHello() throws Exception {
+        //--1、验证controller是否正常响应并打印返回结果
+       /*mvc.perform(MockMvcRequestBuilders.get("/hello").param("name","1234").accept(MediaType.APPLICATION_JSON_UTF8_VALUE)).andExpect(MockMvcResultMatchers.status().isOk())
+        .andDo(MockMvcResultHandlers.print()).andReturn();*/
+        //--2、验证controller是否正常响应并判断返回结果是否正确
+       /* mvc.perform(MockMvcRequestBuilders.get("/hello").
+                param("name", "1234").accept(MediaType.APPLICATION_JSON_UTF8_VALUE)).andExpect(MockMvcResultMatchers.status().isOk()).andExpect(MockMvcResultMatchers.content().string(("123")));*/
+        //--3、Spring Mock的方式发送post请求，参数正确设置到请求方法体中
+        Person person = new Person(1, "张三");
+        mvc.perform(MockMvcRequestBuilders.post("/saveHello").contentType(MediaType.APPLICATION_JSON_UTF8_VALUE).
+                content(JSONObject.toJSONString(person))).andExpect(MockMvcResultMatchers.status().isOk()).andDo(MockMvcResultHandlers.print()).andReturn();
+        //--4、restful请求方式
+        String apiUrl = "/hello/123";
+        mvc.perform(MockMvcRequestBuilders.get(apiUrl).accept(MediaType.APPLICATION_JSON_UTF8_VALUE)).andExpect(MockMvcResultMatchers.status().isOk())
+                .andDo(MockMvcResultHandlers.print()).andReturn();
+        //Assert.assertSame("企业数量有误",500,new  Object());
+    }
+
+}

src/test/java/com/maxbox/test/TestSuits.java

+package com.maxbox.test;
+
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+
+/**
+ * 测试套件-打包测试
+ * Created by guohui on 2019/4/18.
+ */
+@RunWith(Suite.class)
+@Suite.SuiteClasses({TestHelloController.class,TestWorldController.class})
+public class TestSuits {
+}

src/test/java/com/maxbox/test/TestWorldController.java

+package com.maxbox.test;
+
+import com.maxbox.common.FastApplicationTests;
+import org.junit.Test;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+public class TestWorldController extends FastApplicationTests {
+
+    @Test
+    public void getHello() throws Exception {
+    //验证controller是否正常响应并打印返回结果
+    /*mvc.perform(MockMvcRequestBuilders.get("/world").param("name","1234").accept(MediaType.APPLICATION_JSON_UTF8_VALUE)).andExpect(MockMvcResultMatchers.status().isOk())
+        .andDo(MockMvcResultHandlers.print()).andReturn();*/
+      //验证controller是否正常响应并判断返回结果是否正确
+      mvc.perform(MockMvcRequestBuilders.get("/world").
+                param("name", "1234").accept(MediaType.APPLICATION_JSON_UTF8_VALUE)).andExpect(MockMvcResultMatchers.status().isOk()).andExpect(MockMvcResultMatchers.content().string(("123")));
+        //        Person person = new Person(1, "张三");
+      /*  ObjectMapper mapper = new ObjectMapper();
+        ObjectWriter ow = mapper.writer().withDefaultPrettyPrinter();
+        String str = ow.writeValueAsString(person);
+        mvc.perform(MockMvcRequestBuilders.post("/saveHello").content(str).accept(MediaType.APPLICATION_JSON_VALUE)).andDo(MockMvcResultHandlers.print())
+                .andExpect(MockMvcResultMatchers.status().isOk()).andReturn();*/
+        //Assert.assertSame("企业数量有误",500,new  Object());
+    }
+
+}