Visual Studio 2010似乎混淆了上面提到的库.
此代码示例来自Steven Sanderson的“Pro ASP.NET MVC2 Framework”一书.
[TestMethod]
public void HomePage_Recognizes_New_Visitor_And_Sets_Cookie()
{
// Arrange: First prepare some mock context objects
var mockContext = new Mock<HttpContextBase>();
var mockRequest = new Mock<HttpRequestBase>();
var mockResponse = new Mock<HttpResponseBase>();
// The following lines define associations between the different mock objects
// (i.e. tells Moq what alue to use for tMockContext.Request)
mockContext.Setup(x=> x.Request).Returns(mockRequest.Object);
mockContext.Setup(x=> x.Response).Returns(mockResponse.Object);
mockRequest.Setup(x=> x.Cookies).Returns(new HttpCookieCollection());
mockResponse.Setup(x=> x.Cookies).Returns(new HttpCookieCollection());
var homeController = new HomeController();
var requestContext = new RequestContext(mockContext.Object,new RouteData());
homeController.ControllerContext = new ControllerContext(requestContext,homeController);
// Act
ViewResult viewResult = homeController.HomePage();
// Assert
Assert.AreEqual(String.Empty,viewResult.ViewName);
Assert.IsTrue((bool)viewResult.ViewData["IsFirstVisit"]);
Assert.AreEqual(1,homeController.Response.Cookies.Count);
Assert.AreEqual(bool.TrueString,homeController.Response.Cookies["HasVisitedBefore"].Value);
}
我的项目引用了System.Web和System.Web.Abstractions库.
当代码文件只是“使用System.Web”时,我得到两个错误：
>(‘Assert’一词下的第25行)’System.Web.HttpResponseBase’类型在未引用的程序集中定义.您必须添加对程序集’System.Web.Abstractions,Version = 3.5.0.0,Culture = neutral,PublicKeyToken = 31bf3856ad364e35’的引用.
>(第25行和第26行,单词’Cookies’)’System.Web.HttpResponseBase’不包含’Cookies’的定义,也没有扩展方法’Cookies’接受’System.Web.HttpResponseBase’类型的第一个参数可以找到(你错过了使用指令或程序集引用吗？)
如果我将“使用System.Web.Abstractions”添加到代码文件并构建项目,上面的错误消失但后来我收到以下错误：
>名称空间’System.Web’中不存在类型或命名空间名称’Abstractions'(您是否缺少程序集引用？)
有趣的是,在两种情况下,当我在Response之后放置一个点时,Intellisense会提示我正确的选择(即Response.Cookies).似乎Intellisense有关于HttpResponseBase的信息,而构建引擎却没有.
知道可能导致这种情况的原因吗？
