一、新建HelloFriend項目,同時創建Maven約定的目錄結構和pom.xml文件
HelloFriend
| --src
| -----main
| ----------java
| ----------resources
| -----test
| ---------java
| ---------resources
| --pom.xmljava
以下圖所示:apache
二、編輯項目HelloFriend根目錄下的pom.xml,添加以下的代碼:maven
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>me.gacl.maven</groupId>
<artifactId>HelloFriend</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>HelloFriend</name>
<!--添加依賴的jar包-->
<dependencies>
<!--項目要使用到junit的jar包,因此在這裏添加junit的jar包的依賴-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.9</version>
<scope>test</scope>
</dependency>
<!--項目要使用到Hello的jar包,因此在這裏添加Hello的jar包的依賴-->
<dependency>
<groupId>me.gacl.maven</groupId>
<artifactId>Hello</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
</dependencies>
</project>
三、在src/main/java/me/gacl/maven目錄下新建文件HelloFriend.java,以下圖所示:測試
HelloFriend.java的代碼以下:this
package me.gacl.maven; import me.gacl.maven.Hello; public class HelloFriend { public String sayHelloToFriend(String name){ Hello hello = new Hello(); String str = hello.sayHello(name)+" I am "+this.getMyName(); System.out.println(str); return str; } public String getMyName(){ return "John"; } }
四、在/src/test/java/me/gacl/maven目錄下新建測試文件HelloFriendTest.java,以下圖所示:spa
HelloFriendTest.java的代碼以下:3d
package me.gacl.maven; import static junit.framework.Assert.assertEquals; import org.junit.Test; import me.gacl.maven.Hello; public class HelloFriendTest { @Test public void tesHelloFriend(){ HelloFriend helloFriend = new HelloFriend(); String results = helloFriend.sayHelloToFriend("gacl"); assertEquals("Hello gacl! I am John",results); } }
五、在HelloFriend目錄下執行命令"mvn package"測試Hello-0.0.1-SNAPSHOT.jar裏面的類是否引用成功,以下所示:code