diff --git a/lab-42/lab-42-demo01/pom.xml b/lab-42/lab-42-demo01/pom.xml new file mode 100644 index 00000000..d2a1a646 --- /dev/null +++ b/lab-42/lab-42-demo01/pom.xml @@ -0,0 +1,47 @@ + + + + org.springframework.boot + spring-boot-starter-parent + 2.2.2.RELEASE + + + 4.0.0 + + lab-42-demo01 + + + + + org.springframework.boot + spring-boot-starter-web + + + + + org.springframework.boot + spring-boot-starter-jdbc + + + mysql + mysql-connector-java + 5.1.46 + + + + + org.springframework.boot + spring-boot-starter-test + test + + + com.h2database + h2 + test + + + + + diff --git a/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/Application.java b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/Application.java new file mode 100644 index 00000000..b96d4d52 --- /dev/null +++ b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/Application.java @@ -0,0 +1,13 @@ +package cn.iocoder.springboot.lab23.testdemo; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } + +} diff --git a/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/controller/UserController.java b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/controller/UserController.java new file mode 100644 index 00000000..db349d20 --- /dev/null +++ b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/controller/UserController.java @@ -0,0 +1,33 @@ +package cn.iocoder.springboot.lab23.testdemo.controller; + +import cn.iocoder.springboot.lab23.testdemo.dataobject.UserDO; +import cn.iocoder.springboot.lab23.testdemo.service.UserService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +/** + * 用户 Controller + */ +@RestController +@RequestMapping("/user") +public class UserController { + + @Autowired + private UserService userService; + + /** + * 获得指定用户编号的用户 + * + * @param id 用户编号 + * @return 用户 + */ + @GetMapping("/get") // URL 修改成 /get + public UserDO get(@RequestParam("id") Integer id) { + // 查询并返回用户 + return userService.get(id); + } + +} diff --git a/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/dao/UserDao.java b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/dao/UserDao.java new file mode 100644 index 00000000..7134114d --- /dev/null +++ b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/dao/UserDao.java @@ -0,0 +1,21 @@ +package cn.iocoder.springboot.lab23.testdemo.dao; + +import cn.iocoder.springboot.lab23.testdemo.dataobject.UserDO; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.jdbc.core.BeanPropertyRowMapper; +import org.springframework.jdbc.core.JdbcTemplate; +import org.springframework.stereotype.Repository; + +@Repository +public class UserDao { + + @Autowired + private JdbcTemplate template; + + public UserDO selectById(Integer id) { + return template.queryForObject("SELECT id, username, password FROM t_user WHERE id = ?", + new BeanPropertyRowMapper<>(UserDO.class), // 结果转换成对应的对象 + id); + } + +} diff --git a/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/dataobject/UserDO.java b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/dataobject/UserDO.java new file mode 100644 index 00000000..d22dbf84 --- /dev/null +++ b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/dataobject/UserDO.java @@ -0,0 +1,50 @@ +package cn.iocoder.springboot.lab23.testdemo.dataobject; + +/** + * 用户 DO + */ +public class UserDO { + + /** + * 用户编号 + */ + private Integer id; + /** + * 账号 + */ + private String username; + /** + * 密码（明文） + * + * ps：生产环境下，千万不要明文噢 + */ + private String password; + + public Integer getId() { + return id; + } + + public UserDO setId(Integer id) { + this.id = id; + return this; + } + + public String getUsername() { + return username; + } + + public UserDO setUsername(String username) { + this.username = username; + return this; + } + + public String getPassword() { + return password; + } + + public UserDO setPassword(String password) { + this.password = password; + return this; + } + +} diff --git a/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/service/UserService.java b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/service/UserService.java new file mode 100644 index 00000000..df933852 --- /dev/null +++ b/lab-42/lab-42-demo01/src/main/java/cn/iocoder/springboot/lab23/testdemo/service/UserService.java @@ -0,0 +1,18 @@ +package cn.iocoder.springboot.lab23.testdemo.service; + +import cn.iocoder.springboot.lab23.testdemo.dao.UserDao; +import cn.iocoder.springboot.lab23.testdemo.dataobject.UserDO; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +@Service +public class UserService { + + @Autowired + private UserDao userDao; + + public UserDO get(Integer id) { + return userDao.selectById(id); + } + +} diff --git a/lab-42/lab-42-demo01/src/main/resources/application.yaml b/lab-42/lab-42-demo01/src/main/resources/application.yaml new file mode 100644 index 00000000..00f6e885 --- /dev/null +++ b/lab-42/lab-42-demo01/src/main/resources/application.yaml @@ -0,0 +1,10 @@ +spring: + application: + name: demo-application + + # datasource 数据源配置内容 + datasource: + url: jdbc:mysql://127.0.0.1:3306/lab-39-mysql?useSSL=false&useUnicode=true&characterEncoding=UTF-8 + driver-class-name: com.mysql.jdbc.Driver + username: root + password: diff --git a/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/controller/UserControllerTest.java b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/controller/UserControllerTest.java new file mode 100644 index 00000000..b2bb3c73 --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/controller/UserControllerTest.java @@ -0,0 +1,56 @@ +package cn.iocoder.springboot.lab23.testdemo.controller; + +import cn.iocoder.springboot.lab23.testdemo.dataobject.UserDO; +import cn.iocoder.springboot.lab23.testdemo.service.UserService; +import org.hamcrest.core.IsEqual; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mockito; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest; +import org.springframework.boot.test.mock.mockito.MockBean; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.ResultActions; +import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; +import org.springframework.test.web.servlet.result.MockMvcResultMatchers; + +/** + * UserController 单元测试 + */ +@RunWith(SpringRunner.class) +@WebMvcTest(UserController.class) +public class UserControllerTest { + + @Autowired + private MockMvc mvc; + + @MockBean + private UserService userService; + + @Test + public void testGet() throws Exception { + // Mock UserService 的 get 方法 + Mockito.when(userService.get(1)).thenReturn( + new UserDO().setId(1).setUsername("username:1").setPassword("password:1")); + + // 查询用户 + ResultActions resultActions = mvc.perform(MockMvcRequestBuilders.get("/user/get?id=1")); + + // 校验妆容泰马 + resultActions.andExpect(MockMvcResultMatchers.status().isOk()); // 响应状态码 200 + + // 校验响应内容方式一：直接全部匹配 + resultActions.andExpect(MockMvcResultMatchers.content().json("{\n" + + " \"id\": 1,\n" + + " \"username\": \"username:1\",\n" + + " \"password\": \"password:1\"\n" + + "}", true)); // 响应结果 + + // 校验响应内容方式二：逐个字段匹配 + resultActions.andExpect(MockMvcResultMatchers.jsonPath("id", IsEqual.equalTo(1))); + resultActions.andExpect(MockMvcResultMatchers.jsonPath("username", IsEqual.equalTo("username:1"))); + resultActions.andExpect(MockMvcResultMatchers.jsonPath("password", IsEqual.equalTo("password:1"))); + } + +} diff --git a/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/dao/UserDaoTest.java b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/dao/UserDaoTest.java new file mode 100644 index 00000000..081da10e --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/dao/UserDaoTest.java @@ -0,0 +1,33 @@ +package cn.iocoder.springboot.lab23.testdemo.dao; + +import cn.iocoder.springboot.lab23.testdemo.dataobject.UserDO; +import org.junit.Assert; +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.test.context.jdbc.Sql; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class UserDaoTest { + + @Autowired + private UserDao userDao; + + @Test + @Sql(scripts = "/sql/create_tables.sql", executionPhase = Sql.ExecutionPhase.BEFORE_TEST_METHOD) + @Sql(statements = "INSERT INTO `t_user`(`id`, `username`, `password`) VALUES (1, 'username:1', 'password:1');", executionPhase = Sql.ExecutionPhase.BEFORE_TEST_METHOD) + @Sql(scripts = "/sql/clean.sql", executionPhase = Sql.ExecutionPhase.AFTER_TEST_METHOD) + public void testSelectById() { + // 查询用户 + UserDO user = userDao.selectById(1); + + // 校验结果 + Assert.assertEquals("编号不匹配", 1, (int) user.getId()); + Assert.assertEquals("用户名不匹配", "username:1", user.getUsername()); + Assert.assertEquals("密码不匹配", "password:1", user.getPassword()); + } + +} diff --git a/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/package-info.java b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/package-info.java new file mode 100644 index 00000000..ae8ba9d6 --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/package-info.java @@ -0,0 +1 @@ +package cn.iocoder.springboot.lab23.testdemo; diff --git a/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/service/UserServiceTest.java b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/service/UserServiceTest.java new file mode 100644 index 00000000..25b9d120 --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/java/cn/iocoder/springboot/lab23/testdemo/service/UserServiceTest.java @@ -0,0 +1,39 @@ +package cn.iocoder.springboot.lab23.testdemo.service; + +import cn.iocoder.springboot.lab23.testdemo.dao.UserDao; +import cn.iocoder.springboot.lab23.testdemo.dataobject.UserDO; +import org.junit.Assert; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mockito; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.boot.test.mock.mockito.MockBean; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class UserServiceTest { + + @MockBean + private UserDao userDao; + + @Autowired + private UserService userService; + + @Test + public void testGet() { + // Mock UserDao 的 selectById 方法 + Mockito.when(userDao.selectById(1)).thenReturn( + new UserDO().setId(1).setUsername("username:1").setPassword("password:1")); + + // 查询用户 + UserDO user = userService.get(1); + + // 校验结果 + Assert.assertEquals("编号不匹配", 1, (int) user.getId()); + Assert.assertEquals("用户名不匹配", "username:1", user.getUsername()); + Assert.assertEquals("密码不匹配", "password:1", user.getPassword()); + } + +} diff --git a/lab-42/lab-42-demo01/src/test/resources/application.yaml b/lab-42/lab-42-demo01/src/test/resources/application.yaml new file mode 100644 index 00000000..118cef21 --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/resources/application.yaml @@ -0,0 +1,10 @@ +spring: + application: + name: demo-application + + # datasource 数据源配置内容 + datasource: + url: jdbc:h2:mem:testdb + driver-class-name: org.h2.Driver + username: sa + password: diff --git a/lab-42/lab-42-demo01/src/test/resources/sql/clean.sql b/lab-42/lab-42-demo01/src/test/resources/sql/clean.sql new file mode 100644 index 00000000..be125207 --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/resources/sql/clean.sql @@ -0,0 +1 @@ +DROP TABLE `t_user` diff --git a/lab-42/lab-42-demo01/src/test/resources/sql/create_tables.sql b/lab-42/lab-42-demo01/src/test/resources/sql/create_tables.sql new file mode 100644 index 00000000..82c92d7e --- /dev/null +++ b/lab-42/lab-42-demo01/src/test/resources/sql/create_tables.sql @@ -0,0 +1,5 @@ +CREATE TABLE `t_user` ( + `id` INT AUTO_INCREMENT PRIMARY KEY COMMENT '用户编号', + `username` VARCHAR(64) NOT NULL COMMENT '账号', + `password` VARCHAR(64) NOT NULL COMMENT '密码' +); diff --git a/lab-42/pom.xml b/lab-42/pom.xml new file mode 100644 index 00000000..3518bd6b --- /dev/null +++ b/lab-42/pom.xml @@ -0,0 +1,19 @@ + + + + labs-parent + cn.iocoder.springboot.labs + 1.0-SNAPSHOT + + 4.0.0 + + lab-42 + pom + + lab-42-demo01 + + + + diff --git a/pom.xml b/pom.xml index ad24b9ab..d3c9bd3e 100644 --- a/pom.xml +++ b/pom.xml @@ -50,6 +50,7 @@ lab-39 lab-40 lab-41 + lab-42