Android(安卓)单元测试

1：包结构如下：

2：MyService.java

public class MyService {public int add(int a,int b){return a+b;}public int cal(int a,int b){return a*b;}}

3:MyServiceTest.java

public class MyServiceTest extends AndroidTestCase {MyService ms=new MyService();public void testAdd(){int sum=ms.add(1, 2);Assert.assertEquals(3, sum);}public void testCal(){int sum=ms.cal(1, 2);Assert.assertEquals(2, sum);}}

　4:要修改AndroidManifest.xml配置文件

<application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >                <!-- 引入测试库 -->        <uses-library android:name="android.test.runner"/>                <activity            android:name="com.yshy.demo.MainActivity"            android:label="@string/app_name" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application>    <instrumentation         android:name="android.test.InstrumentationTestRunner"          android:label="Test for my app"          android:targetPackage="com.yshy.demo"/>

5:在MyServiceTest.java 右键Run as ->Android Junit Test

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