我在我的控制器和我在互联网上找到的视图中使用了一个助手。该助手在我的控制器“Url.SiteRoot();”中被这样调用 如何让我的控制器在每次调用帮助器时不抛出异常?我正在使用MVCContrib和moq进行单元测试。MVC模拟HttpContextBase在帮手中使用
我想在助手中实现某种检查,但它感觉像MVCContrib框架或moq应该能够处理这个,所以我不需要添加异常代码在我的助手只是为了能够通过单元测试。
你可以在这里看到助手代码: -
namespace System.Web.Mvc {
public static class UrlHelpers {
public static string SiteRoot(HttpContextBase context) {
return SiteRoot(context, true);
}
public static string SiteRoot(HttpContextBase context, bool usePort) {
var Port = context.Request.ServerVariables["SERVER_PORT"];
if (usePort) {
if (Port == null || Port == "80" || Port == "443")
Port = "";
else
Port = ":" + Port;
}
var Protocol = context.Request.ServerVariables["SERVER_PORT_SECURE"];
if (Protocol == null || Protocol == "0")
Protocol = "http://";
else
Protocol = "https://";
var appPath = context.Request.ApplicationPath;
if (appPath == "/")
appPath = "";
var sOut = Protocol + context.Request.ServerVariables["SERVER_NAME"] + Port + appPath;
return sOut;
}
public static string SiteRoot(this UrlHelper url) {
return SiteRoot(url.RequestContext.HttpContext);
}
public static string SiteRoot(this ViewPage pg) {
return SiteRoot(pg.ViewContext.HttpContext);
}
public static string SiteRoot(this ViewUserControl pg) {
var vpage = pg.Page as ViewPage;
return SiteRoot(vpage.ViewContext.HttpContext);
}
public static string SiteRoot(this ViewMasterPage pg) {
return SiteRoot(pg.ViewContext.HttpContext);
}
public static string GetReturnUrl(HttpContextBase context) {
var returnUrl = "";
if (context.Request.QueryString["ReturnUrl"] != null) {
returnUrl = context.Request.QueryString["ReturnUrl"];
}
return returnUrl;
}
public static string GetReturnUrl(this UrlHelper helper) {
return GetReturnUrl(helper.RequestContext.HttpContext);
}
public static string GetReturnUrl(this ViewPage pg) {
return GetReturnUrl(pg.ViewContext.HttpContext);
}
public static string GetReturnUrl(this ViewMasterPage pg) {
return GetReturnUrl(pg.Page as ViewPage);
}
public static string GetReturnUrl(this ViewUserControl pg) {
return GetReturnUrl(pg.Page as ViewPage);
}
}
}