以下为activity_mian代码:
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" tools:context="com.example.gxd.hellowordhw.MainActivity" android:orientation="vertical"> <TextView android:id="@+id/textview" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Hello World!" /> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/editText" /> <Button android:layout_width="match_parent" android:layout_height="wrap_content" android:text="SAY HELLO!" android:id="@+id/button" android:layout_gravity="center_horizontal" /> </LinearLayout> 以下为Mainactivity代码:
package com.example.gxd.hellowordhw; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.EditText; import android.widget.TextView; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public void sayHello(View view){ TextView textView=(TextView)findViewById(R.id.textview); EditText editText=(EditText)findViewById(R.id.editText); textView.setText("Hello,"+editText.getText().toString()+"!"); }}
以下为MainactivityText代码:public class MainActivityTest { private static final String STRING_TO_BE_TYPEDTO = "Peter"; @Rule public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class); @Test public void testSayHello() throws Exception { onView(withId(R.id.editText)).perform(TestRule(STRING_TO_BE_TYPEDTO),closeSoftKeyboard); onView(withId(R.id.button)).perform(click()); String expectedText="Hello,"+ STRING_TO_BE_TYPEDTO +"!"; onView(withId(R.id.textview)).check(matches(withText(expectedText))); } } 以下为build.gradle代码:
apply plugin: ‘com.android.application‘ android { compileSdkVersion 23 buildToolsVersion "24.0.2" defaultConfig { applicationId "com.example.gxd.hellowordhw" minSdkVersion 19 targetSdkVersion 23 versionCode 1 versionName "1.0" //add for test testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile(‘proguard-android.txt‘), ‘proguard-rules.pro‘ } }} dependencies { compile fileTree(dir: ‘libs‘, include: [‘*.jar‘]) testCompile ‘junit:junit:4.12‘ compile ‘com.android.support:appcompat-v7:23.4.0‘ //add for test androidTestCompile ‘com.android.support.test.espresso:espresso-core:2.2.2‘, { exclude group: ‘com.android.support‘, module: ‘support-annotations‘ }}布局:
时间: 2024-11-09 04:00:51