package?com.example.xx.camera;

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（）?throws?Exception?{
????????//?Context?of?the?app?under?test.
????????Context?appContext?=?InstrumentationRegistry.getTargetContext（）;

????????assertEquals（“com.example.xx.camera“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-08?11:24??Camera\
?????文件?????????127??2018-04-08?10:37??Camera\.gitignore
?????目錄???????????0??2018-04-08?10:38??Camera\.gradle\
?????目錄???????????0??2018-04-08?10:45??Camera\.gradle\4.1\
?????目錄???????????0??2018-04-08?10:38??Camera\.gradle\4.1\fileChanges\
?????文件???????????1??2018-04-08?11:12??Camera\.gradle\4.1\fileChanges\last-build.bin
?????目錄???????????0??2018-04-08?10:45??Camera\.gradle\4.1\fileContent\
?????文件??????????17??2018-04-08?11:12??Camera\.gradle\4.1\fileContent\fileContent.lock
?????目錄???????????0??2018-04-08?10:39??Camera\.gradle\4.1\fileHashes\
?????文件??????264619??2018-04-08?11:12??Camera\.gradle\4.1\fileHashes\fileHashes.bin
?????文件??????????17??2018-04-08?11:12??Camera\.gradle\4.1\fileHashes\fileHashes.lock
?????文件???????19925??2018-04-08?10:46??Camera\.gradle\4.1\fileHashes\resourceHashesCache.bin
?????目錄???????????0??2018-04-08?10:46??Camera\.gradle\4.1\javaCompile\
?????文件??????767150??2018-04-08?11:12??Camera\.gradle\4.1\javaCompile\classAnalysis.bin
?????文件??????321993??2018-04-08?10:46??Camera\.gradle\4.1\javaCompile\jarAnalysis.bin
?????文件??????????17??2018-04-08?11:12??Camera\.gradle\4.1\javaCompile\javaCompile.lock
?????文件??????135032??2018-04-08?11:12??Camera\.gradle\4.1\javaCompile\taskHistory.bin
?????文件???????20814??2018-04-08?11:12??Camera\.gradle\4.1\javaCompile\taskJars.bin
?????目錄???????????0??2018-04-08?10:38??Camera\.gradle\4.1\taskHistory\
?????文件?????1532964??2018-04-08?11:12??Camera\.gradle\4.1\taskHistory\fileSnapshots.bin
?????文件???????73164??2018-04-08?11:12??Camera\.gradle\4.1\taskHistory\taskHistory.bin
?????文件??????????17??2018-04-08?11:12??Camera\.gradle\4.1\taskHistory\taskHistory.lock
?????目錄???????????0??2018-04-08?10:38??Camera\.gradle\buildOutputCleanup\
?????文件???????????0??2018-04-08?10:38??Camera\.gradle\buildOutputCleanup\built.bin
?????文件??????????51??2018-04-08?10:38??Camera\.gradle\buildOutputCleanup\cache.properties
?????文件???????????2??2018-04-08?11:12??Camera\.gradle\buildOutputCleanup\cache.properties.lock
?????目錄???????????0??2018-04-08?11:24??Camera\.idea\
?????文件?????????626??2018-04-08?10:38??Camera\.idea\gradle.xml
?????目錄???????????0??2018-04-08?10:39??Camera\.idea\libraries\
?????文件?????????533??2018-04-08?10:39??Camera\.idea\libraries\android_arch_core_common_1_0_0_jar.xml
?????文件?????????548??2018-04-08?10:39??Camera\.idea\libraries\android_arch_lifecycle_common_1_0_0_jar.xml
............此處省略98個文件信息