package?com.example.administrator.helloworld;

import?android.content.Context;
import?android.support.test.InstrumentationRegistry;
import?android.support.test.runner.AndroidJUnit4;

import?org.junit.Test;
import?org.junit.runner.RunWith;

import?static?org.junit.Assert.*;

/**
?*?Instrumented?test?which?will?execute?on?an?Android?device.
?*
?*?@see?Testing?documentation
?*/
@RunWith（AndroidJUnit4.class）
public?class?ExampleInstrumentedTest?{
????@Test
????public?void?useAppContext（）?{
????????//?Context?of?the?app?under?test.
????????Context?appContext?=?InstrumentationRegistry.getTargetContext（）;

????????assertEquals（“com.example.administrator.helloworld“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????187??2019-04-16?17:33??AAndriodCode\.gitignore
?????目錄???????????0??2019-04-18?09:28??AAndriodCode\app\
?????文件???????????8??2019-04-16?17:33??AAndriodCode\app\.gitignore
?????文件????????1025??2019-04-16?17:33??AAndriodCode\app\build.gradle
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\libs\
?????文件?????????772??2019-04-16?17:33??AAndriodCode\app\proguard-rules.pro
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\androidTest\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\androidTest\java\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\androidTest\java\com\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\androidTest\java\com\example\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\androidTest\java\com\example\administrator\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\androidTest\java\com\example\administrator\helloworld\
?????文件?????????782??2019-04-16?17:33??AAndriodCode\app\src\androidTest\java\com\example\administrator\helloworld\ExampleInstrumentedTest.java
?????目錄???????????0??2019-04-20?17:54??AAndriodCode\app\src\main\
?????文件?????????874??2019-04-20?17:54??AAndriodCode\app\src\main\AndroidManifest.xml
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\main\java\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\main\java\com\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\main\java\com\example\
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\main\java\com\example\administrator\
?????目錄???????????0??2019-04-23?09:41??AAndriodCode\app\src\main\java\com\example\administrator\helloworld\
?????文件???????13281??2019-04-23?09:41??AAndriodCode\app\src\main\java\com\example\administrator\helloworld\MainActivity.java
?????目錄???????????0??2019-04-16?17:33??AAndriodCode\app\src\main\res\
?????目錄???????????0??2019-04-16?17:41??AAndriodCode\app\src\main\res\drawable\
?????文件????????5776??2019-04-16?17:41??AAndriodCode\app\src\main\res\drawable\ic_launcher_background.xml
?????目錄???????????0??2019-04-16?17:41??AAndriodCode\app\src\main\res\drawable-v24\
?????文件????????1914??2019-04-16?17:41??AAndriodCode\app\src\main\res\drawable-v24\ic_launcher_foreground.xml
?????目錄???????????0??2019-05-14?08:17??AAndriodCode\app\src\main\res\layout\
?????文件????????8859??2019-05-14?08:17??AAndriodCode\app\src\main\res\layout\activity_main.xml
?????文件?????????893??2019-04-16?17:41??AAndriodCode\app\src\main\res\layout\content_main.xml
?????目錄???????????0??2019-04-16?17:41??AAndriodCode\app\src\main\res\menu\
............此處省略40個(gè)文件信息