如何在单元测试c#中模拟“Request.Cookies.AllKeys”

// 引入所需的命名空间
using System.Collections.Specialized;
using Moq;

// 创建一个虚拟的HttpContext对象
var httpContextMock = new Mock<HttpContextBase>();

// 创建一个虚拟的HttpCookieCollection对象，并设置其中的Cookie值
var cookies = new HttpCookieCollection();
cookies.Add(new HttpCookie("cookie1", "value1"));
cookies.Add(new HttpCookie("cookie2", "value2"));

// 设置HttpContext的Cookies属性为虚拟的HttpCookieCollection对象
httpContextMock.SetupGet(x => x.Request.Cookies).Returns(cookies);

// 获取模拟的HttpContext对象
var httpContext = httpContextMock.Object;

// 使用模拟的HttpContext对象进行单元测试
// 可以通过httpContext.Request.Cookies.AllKeys来获取模拟的Cookie键的集合