package?com.android.qrcode;

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.*;

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

????????assertEquals（“com.android.qrcode“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\
?????文件?????????127??2017-08-28?14:28??Android-QRcode-master\.gitignore
?????文件?????????875??2017-08-28?14:29??Android-QRcode-master\Android-QRcode-master.iml
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\
?????文件???????????8??2017-08-28?14:28??Android-QRcode-master\app\.gitignore
?????文件???????11549??2017-08-28?14:50??Android-QRcode-master\app\app.iml
?????文件?????????989??2017-08-28?14:32??Android-QRcode-master\app\build.gradle
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\libs\
?????文件??????538202??2016-07-15?13:10??Android-QRcode-master\app\libs\core-3.0.0.jar
?????文件?????????662??2017-08-28?14:28??Android-QRcode-master\app\proguard-rules.pro
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\androidTest\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\androidTest\java\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\androidTest\java\com\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\androidTest\java\com\android\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\androidTest\java\com\android\qrcode\
?????文件?????????766??2017-08-28?14:28??Android-QRcode-master\app\src\androidTest\java\com\android\qrcode\ExampleInstrumentedTest.java
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\
?????文件?????????677??2017-08-28?14:29??Android-QRcode-master\app\src\main\AndroidManifest.xml
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\java\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\java\com\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\java\com\android\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\java\com\android\qrcode\
?????文件????????1790??2017-08-28?15:29??Android-QRcode-master\app\src\main\java\com\android\qrcode\MainActivity.java
?????文件????????6258??2017-08-28?14:39??Android-QRcode-master\app\src\main\java\com\android\qrcode\ZXingUtils.java
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\res\
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\res\drawable\
?????文件?????????232??2017-08-28?14:53??Android-QRcode-master\app\src\main\res\drawable\circle_shape.xml
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\res\layout\
?????文件????????1696??2017-08-28?15:01??Android-QRcode-master\app\src\main\res\layout\activity_main.xml
?????目錄???????????0??2017-08-28?15:35??Android-QRcode-master\app\src\main\res\mipmap-hdpi\
............此處省略28個文件信息