如何在c# webdriver selenium测试中验证两个带空格的int

IWebElement firstInput = driver.FindElement(By.Id("firstNumber"));
IWebElement secondInput = driver.FindElement(By.Id("secondNumber"));

string firstNumberText = firstInput.GetAttribute("value").Trim();
string secondNumberText = secondInput.GetAttribute("value").Trim();

int firstNumber = int.Parse(firstNumberText);
int secondNumber = int.Parse(secondNumberText);

Assert.AreEqual(firstNumber, secondNumber, "两个数字不相等");

using OpenQA.Selenium;
using NUnit.Framework;

[TestFixture]
public class NumberValidationTest
{
    private IWebDriver driver;

    [SetUp]
    public void SetUp()
    {
        driver = new ChromeDriver(); // 或其他浏览器驱动
        driver.Navigate().GoToUrl("http://example.com/testpage");
    }

    [Test]
    public void ValidateNumbersWithSpaces()
    {
        IWebElement firstInput = driver.FindElement(By.Id("firstNumber"));
        IWebElement secondInput = driver.FindElement(By.Id("secondNumber"));

        string firstNumberText = firstInput.GetAttribute("value").Trim();
        string secondNumberText = secondInput.GetAttribute("value").Trim();

        int firstNumber = int.Parse(firstNumberText);
        int secondNumber = int.Parse(secondNumberText);

        Assert.AreEqual(firstNumber, secondNumber, "两个数字不相等");
    }

    [TearDown]
    public void TearDown()
    {
        if (driver != null)
        {
            driver.Quit();
        }
    }
}