一 常用mvn命令
mvn -v：查看版本
mvn compile：编译项目
mvn test：测试
mvn package：打包
mvn clean：删除target目录
mvn install：安装jar包到本地仓库中
二 构建maven02项目来引用hellomaven项目的jar包
1、
maven02项目的主程序
package com.cakin24.maven02.util;
import com.cakin24.maven01.model.HelloWorld;
public class Speak{
public String sayHi(){
return new HelloWorld().sayHello();
}
}
2、
maven02项目的测试程序
package com.cakin24.maven02.util;
import org.junit.*;
import org.junit.Assert.*;
public class SpeakTest{
@Test
public void testsayHi(){
Assert.assertEquals("Hello World!",new Speak().sayHi());
}
}
3、pom.xml程序
<?xml version="1.0" encoding="UTF-8"?>
xsi:schemaLocation="
http://maven.apache.org/POM/4.0.0
<modelVersion>4.0.0</modelVersion>
<groupId>com.cakin24.maven02</groupId>
<artifactId>maven02-model02</artifactId>
<version>0.0.1SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
</dependency>
<dependency>
<groupId>com.cakin24.maven01</groupId>
<artifactId>maven01-model</artifactId>
<version>0.0.1SNAPSHOT</version>
</dependency>
</dependencies>
</project>
三 项目测试
1、安装
maven01到本地仓库
F:\java\mavencode\maven01>mvn install
2、测试
maven02是否正常运行
F:\java\mavencode\maven02>mvn test
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for com.cakin24.maven02:maven02-model02:jar:0.0.1SNAPSHOT
[WARNING] 'version' uses an unsupported snapshot version format, should be '*-SNAPSHOT' instead. @ line 9, column 11
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building maven02-model02 0.0.1SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ maven02-model02 ---
[WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory F:\java\mavencode\maven02\src\main\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ maven02-model02 ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ maven02-model02 ---
[WARNING] Using platform encoding (GBK actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory F:\java\mavencode\maven02\src\test\resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ maven02-model02 ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding GBK, i.e. build is platform dependent!
[INFO] Compiling 1 source file to F:\java\mavencode\maven02\target\test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ maven02-model02 ---
[INFO] Surefire report directory: F:\java\mavencode\maven02\target\surefire-reports
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.cakin24.maven02.util.SpeakTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.142 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7.193 s
[INFO] Finished at: 2017-09-09T19:18:27+08:00
[INFO] Final Memory: 12M/161M
[INFO] ------------------------------------------------------------------------