HttpContext中需要什么来允许FormsAuthentication.SignOut()执行？

您始终可以将FormsAuthentication.SignOut()包装到另一个方法中并对其进行存根/模拟.

创建IFormsAuthenticationWrap接口.

public interface IFormsAuthenticationWrap
{
    void SignOut();
}

创建实现IFormsAuthenticationWrap的wrap类

public class FormsAuthenticationWrap : IFormsAuthenticationWrap
{
    public void SignOut()
    {
        FormsAuthentication.SignOut();
    }
}

你的调用类看起来像这样:

public class LogOutClass
{
    private readonly IFormsAuthenticationWrap _formsAuthentication;

    public LogOutClass() : this (new FormsAuthenticationWrap())
    {
    }

    public LogOutClass(IFormsAuthenticationWrap formsAuthentication)
    {
        _formsAuthentication = formsAuthentication;
    }

    public void LogOutMethod()
    {
        // Code before SignOut

        _formsAuthentication.SignOut();

        // Code after SignOut
    }
}

现在让我们来测试一下吧.您可以使用Moq进行存根/模拟,但我将在此处显示如何手动执行此操作.创建存根/模拟类:

public class FormsAuthenticationStub : IFormsAuthenticationWrap
{
    public void SignOut()
    {
    }
}

最后写的测试:

    [TestMethod]
    public void TestLogOutMethod()
    {
        var logOutClass = new LogOutClass(new FormsAuthenticationStub());
        logOutClass.LogOutMethod();
    }

这是注销的代码.

public static void SignOut()
{
    Initialize();
    HttpContext current = HttpContext.Current;
    bool flag = current.CookielessHelper.DoesCookieValueExistInOriginal('F');
    current.CookielessHelper.SetCookieValue('F', null);
    if (!CookielessHelperClass.UseCookieless(current, false, CookieMode) || current.Request.Browser.Cookies)
    {
        string str = string.Empty;
        if (current.Request.Browser["supportsEmptyStringInCookieValue"] == "false")
        {
            str = "NoCookie";
        }
        HttpCookie cookie = new HttpCookie(FormsCookieName, str);
        cookie.HttpOnly = true;
        cookie.Path = _FormsCookiePath;
        cookie.Expires = new DateTime(0x7cf, 10, 12);
        cookie.Secure = _RequireSSL;
        if (_CookieDomain != null)
        {
            cookie.Domain = _CookieDomain;
        }
        current.Response.Cookies.RemoveCookie(FormsCookieName);
        current.Response.Cookies.Add(cookie);
    }
    if (flag)
    {
        current.Response.Redirect(GetLoginPage(null), false);
    }
}

看起来你需要一个CookielessHelperClass实例.太糟糕了它的内部和密封 - 除非你使用TypeMock,否则无法模拟它.包装建议的+1 :)