尝试将IWebElement转换为By元素 [英] Trying to convert IWebElement into a By element

问题描述

让我们说我有一个页面对象

[FindsBy(How = How.Id, Using = "buttonSignIn")] public IWebElement BtnSignin { get; set; }

我正试图将其传递给此方法，以将IWebElement转换为By元素.

public void MoveAndClick(IWebElement element)
{
    var findElement = driver.FindElement((By)element);

    Actions act = new Actions(driver);
    act.MoveToElement(findElement);
    act.Click(findElement);
    act.Perform();
}

我知道这段代码可以在不将该元素转换为By元素的情况下工作，但是为了使我的测试正常工作，我需要弄清楚如何将IWebElement转换为By元素.

运行此命令时，我得到一个空异常错误.有人对此有一个简单的解决方案吗?

解决方案

简短的回答，这是不可能的. Selenium的开发人员已决定对此没有有用的用例.

Lets say I have a page object

[FindsBy(How = How.Id, Using = "buttonSignIn")] public IWebElement BtnSignin { get; set; }

I am trying to pass that into this method to convert the IWebElement into a By element.

public void MoveAndClick(IWebElement element)
{
    var findElement = driver.FindElement((By)element);

    Actions act = new Actions(driver);
    act.MoveToElement(findElement);
    act.Click(findElement);
    act.Perform();
}

I know that this piece of code will work without casting the element into a By element, however for my tests to work I need to figure out how to convert the IWebElement into a By element.

When I run this I get a null exception error. Does anyone have a simple solution for this?

解决方案

Short answer, this is not possible. The developers of Selenium have decided that there are no useful use cases for this.

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