package com.example.demo; import com.example.demo.dao.ArticleRepository; import com.example.demo.model.Article; import org.junit.jupiter.api.Test; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.context.SpringBootTest; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; import java.util.Date; @SpringBootTest class ExampleApplicationTests { // //获取所有文章 @Test void findArticleList() { LocalDateTime localDateTime = LocalDateTime.now(); String timeStr1= localDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:00:00")); String timeStr2= localDateTime.plusHours(-1L).format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:00:00")); System.out.println("当前时间为:"+timeStr1); System.out.println("当前时间为:"+timeStr2); } //根据标题获取文章 @Test void findArticleByTitle() { } //删除 @Test void deleteArticle() { // articleRepository.deleteById(1L); } //新增 or 更新 @Test void saveArticle() { } }