package com.saucelabs.appium;

 import io.appium.java_client.MobileElement;

 import io.appium.java_client.android.AndroidDriver;

 import io.appium.java_client.pagefactory.AppiumFieldDecorator;

 import io.appium.java_client.remote.MobileCapabilityType;

 import java.io.File;

 import java.net.URL;

 import java.util.NoSuchElementException;

 import java.util.concurrent.TimeUnit;

 import org.junit.After;

 import org.junit.Assert;

 import org.junit.Before;

 import org.junit.Test;

 import org.openqa.selenium.WebDriver;

 import org.openqa.selenium.remote.DesiredCapabilities;

 import org.openqa.selenium.support.PageFactory;

 import com.saucelabs.appium.page_object.android.ApiDemosListViewScreenSimple;//页面类

 public class AndroidPageObjectTest_Simple {

     private WebDriver driver;

     private ApiDemosListViewScreenSimple apiDemosPageObject;

     @Before

     public void setUp() throws Exception {

         //File classpathRoot = new File(System.getProperty("user.dir"));

         File appDir = new File("E:/package");

         File app = new File(appDir, "ApiDemos-debug.apk");

         DesiredCapabilities capabilities = new DesiredCapabilities();

         capabilities.setCapability(MobileCapabilityType.DEVICE_NAME, "Android Emulator");

         capabilities.setCapability(MobileCapabilityType.APP, app.getAbsolutePath());

         driver = new AndroidDriver<MobileElement>(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);

         apiDemosPageObject = new ApiDemosListViewScreenSimple();

         //This time out is set because test can be run on slow Android SDK emulator

         PageFactory.initElements(new AppiumFieldDecorator(driver, 5, TimeUnit.SECONDS),

                 apiDemosPageObject);

     }

     @After

     public void tearDown() throws Exception {

         driver.quit();

     }

     @Test

     public void findByElementsTest() {

         Assert.assertNotEquals(0, apiDemosPageObject.textVieWs.size());

     }

     @Test

     public void findByElementTest() {

         Assert.assertNotEquals(null, apiDemosPageObject.textView.getAttribute("text"));

     }

     @Test

     public void androidFindByElementsTest(){

         Assert.assertNotEquals(0, apiDemosPageObject.androidTextViews.size());

     }

     @Test

     public void androidFindByElementTest(){

         Assert.assertNotEquals(null, apiDemosPageObject.androidTextView.getAttribute("text"));

     }

     @Test

     public void checkThatElementsWereNotFoundByIOSUIAutomator(){

         Assert.assertEquals(0, apiDemosPageObject.iosTextViews.size());

     }

     @Test

     public void checkThatElementWasNotFoundByIOSUIAutomator(){

         String nsee = null;

         try{

             apiDemosPageObject.iosTextView.getAttribute("text");

         }

         catch (Exception e){

             nsee =  e.getClass().getName();//获取异常类的名字，用于断言特定类别的异常发生了。

         }

         Assert.assertEquals(nsee,"org.openqa.selenium.NoSuchElementException");

     }

     @Test

     public void androidOrIOSFindByElementsTest(){

         Assert.assertNotEquals(0, apiDemosPageObject.androidOriOsTextViews.size());

     }

     @Test

     public void androidOrIOSFindByElementTest(){

         Assert.assertNotEquals(null, apiDemosPageObject.androidOriOsTextView.getAttribute("text"));

     }

     @Test

     public void androidFindByUIAutomatorElementsTest(){

         Assert.assertNotEquals(0, apiDemosPageObject.androidUIAutomatorViews.size());

     }

     @Test

     public void androidFindByUIAutomatorElementTest(){

         Assert.assertNotEquals(null, apiDemosPageObject.androidUIAutomatorView.getAttribute("text"));

     }

     @Test

     public void areMobileElementsTest(){

         Assert.assertNotEquals(0, apiDemosPageObject.mobileElementViews.size());

     }

     @Test

     public void isMobileElementTest(){

         Assert.assertNotEquals(null, apiDemosPageObject.mobileElementView.getAttribute("text"));

     }

     @Test

     public void areMobileElements_FindByTest(){

         Assert.assertNotEquals(0, apiDemosPageObject.mobiletextVieWs.size());

     }

     @Test

     public void isMobileElement_FindByTest(){

         Assert.assertNotEquals(null, apiDemosPageObject.mobiletextVieW.getAttribute("text"));

     }

     @Test

     public void areRemoteElementsTest(){

         Assert.assertNotEquals(0, apiDemosPageObject.remoteElementViews.size());

     }

     @Test

     public void isRemoteElementTest(){

         Assert.assertNotEquals(null, apiDemosPageObject.remotetextVieW.getAttribute("text"));//即使apiDemosPageObject.remotetextVieW不存在，该语句也不会抛出异常，应该是被PageFactory模式处理了。

     }

 }

 package com.saucelabs.appium.page_object.android;

 import io.appium.java_client.MobileElement;

 import io.appium.java_client.pagefactory.AndroidFindBy;

 import io.appium.java_client.pagefactory.iOSFindBy;

 import java.util.List;

 import org.openqa.selenium.WebElement;

 import org.openqa.selenium.remote.RemoteWebElement;

 import org.openqa.selenium.support.FindBy;

 /**

  *

  * Here is the common sample shows how to use

  * {@link FindBy}, {@link AndroidFindBy} and {@link iOSFindBy}

  * annotations.

  *

  * Also it demonstrates how to declare screen elements using Appium

  * page objects facilities.

  *

  * About Page Object design pattern read here:

  * https://code.google.com/p/selenium/wiki/PageObjects

  *

  */

 public class ApiDemosListViewScreenSimple {

     /**

      * Page Object best practice is to describe interactions with target

      * elements by methods. This methods describe business logic of the page/screen.

      * Here lazy instantiated elements are public.

      * It was done so just for obviousness

      */

     //Common Selenium @FindBy annotations are effective

     //against browser apps and web views. They can be used against native

     //content. But it is useful to know that By.css, By.link, By.partialLinkText

     //are invalid at this case.

     @FindBy(className = "android.widget.TextView")

     public List<WebElement> textVieWs;

     //@AndroidFindBy annotation is designed to be used for Android native content

     //description.

     @AndroidFindBy(className = "android.widget.TextView")

     public List<WebElement> androidTextViews;

     @iOSFindBy(uiAutomator = ".elements()[0]")

     public List<WebElement> iosTextViews;

     //if it is necessary to use the same Page Object

     //in the browser and cross platform mobile app testing

     //then it is possible to combine different annotations

     @FindBy(css = "someBrowserCss") //this locator is used when here is browser (desktop or mobile)

     @iOSFindBy(uiAutomator = ".elements()[0]") //this locator is used when here is iOS native content

     @AndroidFindBy(className = "android.widget.TextView") //this locator is used when here is Android

     //native content

     public List<WebElement> androidOriOsTextViews;

     @AndroidFindBy(uiAutomator = "new UiSelector().resourceId(\"android:id/text1\")")

     public List<WebElement> androidUIAutomatorViews;

     @AndroidFindBy(uiAutomator = "new UiSelector().resourceId(\"android:id/text1\")")

     public List<MobileElement> mobileElementViews; //Also with Appium page object tools it is

     //possible to declare RemoteWebElement or any MobileElement subclass

     @FindBy(className = "android.widget.TextView")

     public List<MobileElement> mobiletextVieWs;

     @AndroidFindBy(uiAutomator = "new UiSelector().resourceId(\"android:id/text1\")")

     public List<RemoteWebElement> remoteElementViews;

     @FindBy(id = "android:id/text1")

     public WebElement textView;

     @AndroidFindBy(className = "android.widget.TextView")

     public WebElement androidTextView;

     @iOSFindBy(uiAutomator = ".elements()[0]")

     public WebElement iosTextView;

     @AndroidFindBy(className = "android.widget.TextView")

     @iOSFindBy(uiAutomator = ".elements()[0]")

     public WebElement androidOriOsTextView;

     @AndroidFindBy(uiAutomator = "new UiSelector().resourceId(\"android:id/text1\")")

     public WebElement androidUIAutomatorView;

     @AndroidFindBy(uiAutomator = "new UiSelector().resourceId(\"android:id/text1\")")

     public MobileElement mobileElementView;

     @FindBy(className = "android.widget.TextView")

     public MobileElement mobiletextVieW;

     @AndroidFindBy(uiAutomator = "new UiSelector().resourceId(\"android:id/text1\")")

     public RemoteWebElement remotetextVieW;

 }