package?com.xzq.camerademo;

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

????????assertEquals（“com.xzq.camerademo“?appContext.getPackageName（））;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-27?11:40??CameraDemo\
?????文件?????????147??2018-07-25?13:46??CameraDemo\.gitignore
?????目錄???????????0??2018-07-27?11:39??CameraDemo\.idea\
?????目錄???????????0??2018-07-27?11:39??CameraDemo\.idea\caches\
?????文件?????????536??2018-07-26?09:20??CameraDemo\.idea\caches\build_file_checksums.ser
?????目錄???????????0??2018-07-27?11:39??CameraDemo\.idea\codestyles\
?????文件????????1803??2018-07-25?13:46??CameraDemo\.idea\codestyles\Project.xml
?????文件?????????626??2018-07-25?13:47??CameraDemo\.idea\gradle.xml
?????目錄???????????0??2018-07-27?11:39??CameraDemo\.idea\inspectionProfiles\
?????文件????????1444??2018-07-26?13:35??CameraDemo\.idea\inspectionProfiles\Project_Default.xml
?????目錄???????????0??2018-07-27?11:39??CameraDemo\.idea\libraries\
?????文件?????????541??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__android_arch_core_common_1_1_1_jar.xml
?????文件?????????655??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__android_arch_core_runtime_1_1_1.xml
?????文件?????????556??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__android_arch_lifecycle_common_1_1_1_jar.xml
?????文件?????????695??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__android_arch_lifecycle_livedata_core_1_1_1.xml
?????文件?????????666??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__android_arch_lifecycle_runtime_1_1_1.xml
?????文件?????????676??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__android_arch_lifecycle_viewmodel_1_1_1.xml
?????文件?????????543??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_animated_vector_drawable_28_0_0_alpha3.xml
?????文件?????????507??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_appcompat_v7_28_0_0_alpha3.xml
?????文件?????????528??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_asynclayoutinflater_28_0_0_alpha3.xml
?????文件?????????396??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_collections_28_0_0_alpha3_jar.xml
?????文件?????????509??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_constraint_constraint_layout_1_1_2.xml
?????文件?????????433??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_constraint_constraint_layout_solver_1_1_2_jar.xml
?????文件?????????522??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_coordinatorlayout_28_0_0_alpha3.xml
?????文件?????????510??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_cursoradapter_28_0_0_alpha3.xml
?????文件?????????501??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_customview_28_0_0_alpha3.xml
?????文件?????????507??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_documentfile_28_0_0_alpha3.xml
?????文件?????????507??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_drawerlayout_28_0_0_alpha3.xml
?????文件?????????507??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_interpolator_28_0_0_alpha3.xml
?????文件?????????489??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_loader_28_0_0_alpha3.xml
?????文件?????????534??2018-07-25?13:47??CameraDemo\.idea\libraries\Gradle__com_android_support_localbroadcastmanager_28_0_0_alpha3.xml
............此處省略100個文件信息