| | |
| | | package com.example.jz.dao; |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
| | | import com.example.jz.modle.entity.User; |
| | | import com.example.jz.utils.Md5Utils; |
| | | import org.junit.jupiter.api.Test; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.boot.test.context.SpringBootTest; |
| | | |
| | | import static org.junit.jupiter.api.Assertions.*; |
| | | |
| | | /** |
| | | * @author 安瑾然 |
| | |
| | | @Autowired |
| | | private UserDao userDao; |
| | | |
| | | @Test |
| | | void updateUser() { |
| | | User user = userDao.selectOne(new LambdaQueryWrapper<>(User.class).eq(User::getId, 1)); |
| | | System.out.println(user); |
| | | user.setLoginUsername("admin"); |
| | | user.setLoginPassword(Md5Utils.md5("admin")); |
| | | userDao.updateById(user); |
| | | String str = "XXO"; |
| | | int conut = 0; |
| | | for (char c : str.toCharArray()) { |
| | | if (c != 'O') { |
| | | conut++; |
| | | } |
| | | } |
| | | System.out.println(conut); |
| | | } |
| | | } |