Selenium LoadableComponent加载组件

继承LoadableComponent类可以在打开地址时，

判断浏览器是否打开了预期的网址，

需要重写load()与isLoad()方法；

即使没有定义get()方法，

也可以进行get()方法的调用，

get()方法会默认调用页面对象类中的load()方法。

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;
import org.openqa.selenium.support.ui.LoadableComponent;
import org.testng.Assert;
import org.testng.Reporter;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

public class TestNG extends LoadableComponent<TestNG> {
    private WebDriver driver;

    @FindBy(xpath = ".//*[@id='kw']")
    private WebElement inputBox;
    //输入框

    @FindBy(xpath = ".//*[@id='su']")
    private WebElement searchButton;
    //搜索按钮

    @BeforeMethod
    public void beforeMethod() throws InterruptedException {
        System.setProperty("webdriver.firefox.marionette",
                "src/main/resourcec/geckodriver.exe");

        driver = new FirefoxDriver();
        PageFactory.initElements(driver, this);
        //构造函数，初始化PageFactory对象
        this.get();

        driver.manage().window().maximize();
        Thread.sleep(2000);
    }

    @Test
    public void testNG() throws InterruptedException {
        inputBox.clear();
        inputBox.sendKeys("Selenium");

        searchButton.click();
        Thread.sleep(3000);

        Reporter.log("搜索Selenium的测试用例");
        Assert.assertEquals(driver.getTitle(), "Selenium_百度搜索");
    }

    @AfterMethod
    public void afterMethod(){
        driver.close();
        driver.quit();
    }

    @Override
    protected void load() {
        String baiduHomePage = "https://www.baidu.com/";
        driver.get(baiduHomePage);
    }

    @Override
    protected void isLoaded() throws Error {
        Assert.assertEquals(driver.getTitle(), "百度一下，你就知道");
    }
    
}