package?com.mingrisoft.downloadpicture;

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.mrkj.sample_127“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????127??2016-12-12?14:15??Project\DownLoadPicture\.gitignore
?????文件?????????521??2016-12-12?14:15??Project\DownLoadPicture\build.gradle
?????文件?????????869??2017-07-25?18:31??Project\DownLoadPicture\DownLoadPicture.iml
?????文件?????????747??2016-12-12?14:15??Project\DownLoadPicture\gradle.properties
?????文件????????4971??2016-12-12?14:15??Project\DownLoadPicture\gradlew
?????文件????????2404??2016-12-12?14:15??Project\DownLoadPicture\gradlew.bat
?????文件?????????470??2017-07-25?18:31??Project\DownLoadPicture\local.properties
?????文件?????????865??2016-12-12?14:18??Project\DownLoadPicture\Sample_12.7.iml
?????文件??????????16??2016-12-12?14:15??Project\DownLoadPicture\settings.gradle
?????文件??????????31??2016-12-12?14:16??Project\DownLoadPicture\.gradle\2.14.1\taskArtifacts\cache.properties
?????文件??????????17??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\taskArtifacts\cache.properties.lock
?????文件??????380296??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\taskArtifacts\fileHashes.bin
?????文件?????4465607??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\taskArtifacts\fileSnapshots.bin
?????文件???????30524??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\taskArtifacts\fileSnapshotsToTreeSnapshotsIndex.bin
?????文件??????177851??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\taskArtifacts\taskArtifacts.bin
?????文件???????26568??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
?????文件??????????17??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
?????文件???????23632??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
?????文件??????????17??2017-07-26?09:24??Project\DownLoadPicture\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
?????文件?????????686??2017-07-26?09:22??Project\DownLoadPicture\.idea\compiler.xml
?????文件?????????718??2017-07-26?09:22??Project\DownLoadPicture\.idea\gradle.xml
?????文件????????2136??2017-07-26?09:27??Project\DownLoadPicture\.idea\misc.xml
?????文件?????????367??2017-07-26?09:22??Project\DownLoadPicture\.idea\modules.xml
?????文件?????????564??2017-07-26?09:22??Project\DownLoadPicture\.idea\runConfigurations.xml
?????文件??????140362??2017-07-26?09:28??Project\DownLoadPicture\.idea\workspace.xml
?????文件??????????76??2017-07-26?09:22??Project\DownLoadPicture\.idea\copyright\profiles_settings.xml
?????文件?????????656??2017-07-26?09:22??Project\DownLoadPicture\.idea\libraries\animated_vector_drawable_24_2_1.xml
?????文件?????????772??2017-07-26?09:22??Project\DownLoadPicture\.idea\libraries\appcompat_v7_24_2_1.xml
?????文件?????????638??2017-07-26?09:22??Project\DownLoadPicture\.idea\libraries\espresso_core_2_2_2.xml
?????文件?????????693??2017-07-26?09:22??Project\DownLoadPicture\.idea\libraries\espresso_idling_resource_2_2_2.xml
?????文件?????????711??2017-07-26?09:22??Project\DownLoadPicture\.idea\libraries\exposed_instrumentation_api_publish_0_5.xml
............此處省略52個文件信息