package com.xaaef.molly; import cn.hutool.core.io.FileUtil; import org.junit.jupiter.api.Test; import org.springframework.boot.test.context.SpringBootTest; import java.time.LocalDate; import java.time.LocalDateTime; import java.time.LocalTime; import java.util.regex.Pattern; class NoSpringTests { @Test public void test1() { boolean after = LocalDateTime.now().isAfter(LocalDateTime.of(LocalDate.of(2023, 12, 28), LocalTime.MAX)); System.out.println(after); } @Test public void test3() { System.out.println(FileUtil.extName("https://images.xaaef.com/base/63b7df8b9e8581f5bff107e2.jpg")); } @Test public void test4() { boolean isMatch = Pattern.matches("\\w{4,12}$", "你好啊啊啊dwa541"); System.out.println(isMatch); } }