package?you.xiaochen;

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（“you.xiaochen“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-03-28?20:05??CameraDemo\
?????文件?????????127??2017-03-28?19:21??CameraDemo\.gitignore
?????目錄???????????0??2017-03-28?19:21??CameraDemo\.gradle\
?????目錄???????????0??2017-03-28?20:00??CameraDemo\.gradle\2.14.1\
?????目錄???????????0??2017-03-28?19:21??CameraDemo\.gradle\2.14.1\taskArtifacts\
?????文件??????????31??2017-03-28?19:21??CameraDemo\.gradle\2.14.1\taskArtifacts\cache.properties
?????文件??????????17??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\taskArtifacts\cache.properties.lock
?????文件??????160298??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\taskArtifacts\fileHashes.bin
?????文件?????4362209??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\taskArtifacts\fileSnapshots.bin
?????文件???????29900??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\taskArtifacts\fileSnapshotsToTreeSnapshotsIndex.bin
?????文件??????136258??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\taskArtifacts\taskArtifacts.bin
?????目錄???????????0??2017-03-28?20:00??CameraDemo\.gradle\2.14.1\tasks\
?????目錄???????????0??2017-03-28?20:00??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\
?????目錄???????????0??2017-03-28?20:00??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\
?????文件???????31418??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
?????文件??????????17??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
?????目錄???????????0??2017-03-28?20:00??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\
?????文件???????20232??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
?????文件??????????17??2017-03-29?09:16??CameraDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
?????目錄???????????0??2017-03-29?09:16??CameraDemo\.idea\
?????文件?????????686??2017-03-28?19:21??CameraDemo\.idea\compiler.xml
?????目錄???????????0??2017-03-28?19:21??CameraDemo\.idea\copyright\
?????文件??????????76??2017-03-28?19:21??CameraDemo\.idea\copyright\profiles_settings.xml
?????文件?????????722??2017-03-28?19:21??CameraDemo\.idea\gradle.xml
?????目錄???????????0??2017-03-29?08:44??CameraDemo\.idea\libraries\
?????文件?????????645??2017-03-28?19:23??CameraDemo\.idea\libraries\animated_vector_drawable_25_3_0.xml
?????文件?????????585??2017-03-29?08:44??CameraDemo\.idea\libraries\appcompat_v7_25_3_0.xml
?????文件?????????627??2017-03-28?19:23??CameraDemo\.idea\libraries\espresso_core_2_2_2.xml
?????文件?????????682??2017-03-28?19:23??CameraDemo\.idea\libraries\espresso_idling_resource_2_2_2.xml
?????文件?????????700??2017-03-28?19:23??CameraDemo\.idea\libraries\exposed_instrumentation_api_publish_0_5.xml
?????文件?????????526??2017-03-28?19:23??CameraDemo\.idea\libraries\hamcrest_core_1_3.xml
............此處省略105個文件信息