package?com.gpfei.mysql;

import?android.content.Context;

import?androidx.test.platform.app.InstrumentationRegistry;
import?androidx.test.ext.junit.runners.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（）?{
????????//?Context?of?the?app?under?test.
????????Context?appContext?=?InstrumentationRegistry.getInstrumentation（）.getTargetContext（）;

????????assertEquals（“com.gpfei.mysql“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????222??2020-03-12?14:47??MySQL\.gitignore
?????目錄???????????0??2020-04-05?21:41??MySQL\app\
?????文件???????????8??2020-03-12?14:47??MySQL\app\.gitignore
?????文件????????1018??2020-03-12?16:01??MySQL\app\build.gradle
?????目錄???????????0??2020-03-12?16:01??MySQL\app\libs\
?????文件?????1004838??2020-02-01?19:03??MySQL\app\libs\mysql-connector-java-5.1.46.jar
?????文件?????????772??2020-03-12?14:47??MySQL\app\proguard-rules.pro
?????目錄???????????0??2020-04-05?21:41??MySQL\app\sql\
?????文件????????6455??2020-04-05?21:17??MySQL\app\sql\school.sql
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\androidTest\
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\androidTest\java\
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\androidTest\java\com\
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\androidTest\java\com\gpfei\
?????目錄???????????0??2020-03-12?14:49??MySQL\app\src\androidTest\java\com\gpfei\mysql\
?????文件?????????773??2020-03-12?14:49??MySQL\app\src\androidTest\java\com\gpfei\mysql\ExampleInstrumentedTest.java
?????目錄???????????0??2020-03-12?14:56??MySQL\app\src\main\
?????文件?????????798??2020-03-12?14:56??MySQL\app\src\main\AndroidManifest.xml
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\main\java\
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\main\java\com\
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\main\java\com\gpfei\
?????目錄???????????0??2020-04-04?22:48??MySQL\app\src\main\java\com\gpfei\mysql\
?????文件????????5142??2020-04-04?22:48??MySQL\app\src\main\java\com\gpfei\mysql\DBUtils.java
?????文件????????9475??2020-03-31?22:30??MySQL\app\src\main\java\com\gpfei\mysql\MainActivity.java
?????文件?????????474??2020-04-04?22:47??MySQL\app\src\main\java\com\gpfei\mysql\Score.java
?????文件????????1064??2020-03-30?22:56??MySQL\app\src\main\java\com\gpfei\mysql\Student.java
?????文件????????2289??2020-03-14?15:58??MySQL\app\src\main\java\com\gpfei\mysql\Student_Adapter.java
?????目錄???????????0??2020-03-12?14:47??MySQL\app\src\main\res\
?????目錄???????????0??2020-03-12?14:49??MySQL\app\src\main\res\drawable\
?????文件????????5776??2020-03-12?14:49??MySQL\app\src\main\res\drawable\ic_launcher_background.xml
?????目錄???????????0??2020-03-12?14:49??MySQL\app\src\main\res\drawable-v24\
............此處省略41個文件信息