Selenium Automation脚本实践中嵌套for循环不自增

Question

有一个 div 的网站，包含 7 件商品，当一件商品添加到购物车时，会出现一个关于继续购物或结帐的新弹出窗口。需要自动化，在点击继续购物的同时将所有 7 件商品一件一件添加。

我用嵌套的 For 循环试过这个，但看起来嵌套的 for 循环变量“j”没有递增。

目前，对于第一个项目，按预期工作，但对于其余项目，仅执行第一个循环的鼠标悬停操作。

还请指点有没有比我的方法更好的方法，不胜感激

代码：

        import java.time.Duration;
        import java.util.List;
        import org.openqa.selenium.By;
        import org.openqa.selenium.WebDriver;
        import org.openqa.selenium.WebElement;
        import org.openqa.selenium.chrome.ChromeDriver;
        import org.openqa.selenium.interactions.Actions;
        import org.openqa.selenium.support.ui.ExpectedConditions;
        import org.openqa.selenium.support.ui.WebDriverWait;

public class DressShop {

    public static void main(String[] args) {
        System.setProperty("webdriver.chrome.driver", "D:/Java with Lan/chromedriver.exe");
        WebDriver driver = new ChromeDriver();
        driver.manage().window().maximize();
        driver.manage().timeouts().implicitlyWait(Duration.ofSeconds(10));
        WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10));

        driver.get("http://automationpractice.com/index.php");

        List<WebElement> offers = driver.findElements(By.cssSelector("#homefeatured li"));
        List<WebElement> addCarts = driver.findElements(By.xpath("//ul[@id='homefeatured']/li/div/div[2]/div[2]/a[1]"));

        Actions a = new Actions(driver);
        for (int i = 0; i < offers.size(); i++) {

            WebElement offer = offers.get(i);
            a.moveToElement(offer).build().perform();

            for (int j = 0; j == i; j++) {
                WebElement addCart = addCarts.get(j);
                wait.until(ExpectedConditions.elementToBeClickable(addCart));
                a.moveToElement(addCart).click().build().perform();
                WebElement closePop = driver.findElement(By.xpath("//span[@title='Continue shopping']"));
                wait.until(ExpectedConditions.elementToBeClickable(closePop));
                a.moveToElement(closePop).click().build().perform();

            }

        }

    }

}

Answer 1

对于这种情况，您真的不需要嵌套循环。

你可以收集所有link

//ul[@id='homefeatured']//li

使用此 xpath，现在遍历列表并将鼠标悬停在每个产品上并单击添加到购物车，然后继续购物。

代码：

public static void main(String[] args) {
    System.setProperty("webdriver.chrome.driver", "D:/Java with Lan/chromedriver.exe");
    WebDriver driver = new ChromeDriver();
    wait = new WebDriverWait(driver, Duration.ofSeconds(30));
    driver.manage().window().maximize();
    driver.get("http://automationpractice.com/index.php");
    Actions action = new Actions(driver);
    List<WebElement> allLinks = driver.findElements(By.xpath("//ul[@id='homefeatured']//li"));
    for (WebElement link : allLinks) {
        action.moveToElement(wait.until(ExpectedConditions.visibilityOf(link))).pause(3).build().perform();
        WebElement addToCart = link.findElement(By.xpath(".//descendant::div[@class='right-block']//descendant::a[@title='Add to cart']"));
        action.moveToElement(addToCart).pause(2).click().build().perform();
        //wait.until(ExpectedConditions.elementToBeClickable(By.xpath(".//descendant::div[@class='right-block']//descendant::a[@title='Add to cart']")));
        wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//span[@title='Continue shopping']"))).click();
    }

Selenium Automation脚本实践中嵌套for循环不自增

Nested for loop not incrementing in the Selenium Automation script practice

java

selenium

for-loop

selenium-webdriver