①坐标
groupId:com.atguigu.maven ArtifactId:MakeFriends Package:com.atguigu.maven |
②在src/main/java中新建类com.atguigu.maven.MakeFriends
在类中创建如下方法:
public String makeFriends(String name){
HelloFriend friend = new HelloFriend(); friend.sayHelloToFriend(“litingwei”); String str = “Hey,”+friend.getMyName()+” make a friend please.”; System.out.println(str); return str; } |
③在src/test/java中新建类com.atguigu.maven.MakeFriendsTest
package com.atguigu.maven; import static junit.framework.Assert.assertEquals; import org.junit.Test; public class MakeFriendsTest { @Test public void testMakeFriends(){ MakeFriends makeFriend = new MakeFriends(); String str = makeFriend.makeFriends(“litingwei”); assertEquals(“Hey,John make a friend please.”,str); } } |
④打开根目录pom.xml添加依赖
<dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.9</version> <scope>test</scope> </dependency> <dependency> <groupId>com.atguigu.maven</groupId> <artifactId>HelloFriend</artifactId> <version>0.0.1-SNAPSHOT</version> <type>jar</type> <scope>compile</scope> </dependency> </dependencies> |
⑤在Eclipse环境下执行Maven命令
右击pom.xml选择run as 中的命令执行即可
⑥此时可以测试依赖原则,需要的依赖信息如下
<dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.14</version> </dependency> |
<dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> |
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