package?com.mrkj.cookbook;

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_124“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????127??2017-06-07?14:18??Project\CookBook\.gitignore
?????文件?????????644??2017-06-07?14:18??Project\CookBook\build.gradle
?????文件?????????885??2017-06-07?14:18??Project\CookBook\CookBook.iml
?????文件?????????747??2017-06-07?14:18??Project\CookBook\gradle.properties
?????文件????????4971??2017-06-07?14:18??Project\CookBook\gradlew
?????文件????????2404??2017-06-07?14:18??Project\CookBook\gradlew.bat
?????文件?????????526??2017-06-07?14:18??Project\CookBook\local.properties
?????文件?????????865??2017-06-07?14:18??Project\CookBook\Sample_12.4.iml
?????文件??????????16??2017-06-07?14:18??Project\CookBook\settings.gradle
?????文件??????????31??2017-06-07?14:18??Project\CookBook\.gradle\2.14.1\taskArtifacts\cache.properties
?????文件??????????17??2017-06-07?14:18??Project\CookBook\.gradle\2.14.1\taskArtifacts\cache.properties.lock
?????文件??????296278??2017-06-07?14:18??Project\CookBook\.gradle\2.14.1\taskArtifacts\fileHashes.bin
?????文件?????3070270??2017-06-07?14:18??Project\CookBook\.gradle\2.14.1\taskArtifacts\fileSnapshots.bin
?????文件???????26624??2017-06-07?14:18??Project\CookBook\.gradle\2.14.1\taskArtifacts\fileSnapshotsToTreeSnapshotsIndex.bin
?????文件??????168327??2017-06-07?14:18??Project\CookBook\.gradle\2.14.1\taskArtifacts\taskArtifacts.bin
?????文件?????????686??2017-06-07?14:18??Project\CookBook\.idea\compiler.xml
?????文件?????????159??2017-06-07?14:18??Project\CookBook\.idea\encodings.xml
?????文件?????????626??2017-06-07?14:18??Project\CookBook\.idea\gradle.xml
?????文件????????6867??2017-06-07?14:18??Project\CookBook\.idea\misc.xml
?????文件?????????353??2017-06-07?14:18??Project\CookBook\.idea\modules.xml
?????文件?????????564??2017-06-07?14:18??Project\CookBook\.idea\runConfigurations.xml
?????文件??????164306??2017-06-07?14:18??Project\CookBook\.idea\workspace.xml
?????文件??????????76??2017-06-07?14:18??Project\CookBook\.idea\copyright\profiles_settings.xml
?????文件?????????561??2017-06-07?14:18??Project\CookBook\.idea\libraries\adapter_rxjava_2_1_0.xml
?????文件?????????665??2017-06-07?14:18??Project\CookBook\.idea\libraries\animated_vector_drawable_24_2_1.xml
?????文件?????????781??2017-06-07?14:18??Project\CookBook\.idea\libraries\appcompat_v7_24_2_1.xml
?????文件?????????608??2017-06-07?14:18??Project\CookBook\.idea\libraries\butterknife_8_2_1.xml
?????文件?????????592??2017-06-07?14:18??Project\CookBook\.idea\libraries\butterknife_annotations_8_2_1.xml
?????文件?????????561??2017-06-07?14:18??Project\CookBook\.idea\libraries\converter_gson_2_1_0.xml
?????文件?????????576??2017-06-07?14:18??Project\CookBook\.idea\libraries\converter_scalars_2_1_0.xml
?????文件?????????647??2017-06-07?14:18??Project\CookBook\.idea\libraries\espresso_core_2_2_2.xml
............此處省略82個文件信息