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@austegard
Created July 29, 2009 22:15
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using System;
using System.Collections.Specialized;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using Moq;
namespace Mvc.Web.Tests
{
public static class MvcMockHelpers
{
public static HttpContextBase FakeHttpContext()
{
var context = new Mock<HttpContextBase>();
var request = new Mock<HttpRequestBase>();
var response = new Mock<HttpResponseBase>();
var session = new Mock<HttpSessionStateBase>();
var server = new Mock<HttpServerUtilityBase>();
context.Setup(ctx => ctx.Request).Returns(request.Object);
context.Setup(ctx => ctx.Response).Returns(response.Object);
context.Setup(ctx => ctx.Session).Returns(session.Object);
context.Setup(ctx => ctx.Server).Returns(server.Object);
return context.Object;
}
public static HttpContextBase FakeHttpContext(string url)
{
HttpContextBase context = FakeHttpContext();
context.Request.SetupRequestUrl(url);
return context;
}
public static void SetFakeControllerContext(this Controller controller)
{
var httpContext = FakeHttpContext();
ControllerContext context = new ControllerContext(new RequestContext(httpContext, new RouteData()), controller);
controller.ControllerContext = context;
}
static string GetUrlFileName(string url)
{
if (url.Contains("?"))
return url.Substring(0, url.IndexOf("?"));
else
return url;
}
static NameValueCollection GetQueryStringParameters(string url)
{
if (url.Contains("?"))
{
NameValueCollection parameters = new NameValueCollection();
string[] parts = url.Split("?".ToCharArray());
string[] keys = parts[1].Split("&".ToCharArray());
foreach (string key in keys)
{
string[] part = key.Split("=".ToCharArray());
parameters.Add(part[0], part[1]);
}
return parameters;
}
else
{
return null;
}
}
public static void SetHttpMethodResult(this HttpRequestBase request, string httpMethod)
{
Mock.Get(request).Setup(req => req.HttpMethod).Returns(httpMethod);
}
public static void SetupRequestUrl(this HttpRequestBase request, string url)
{
if (url == null)
throw new ArgumentNullException("url");
if (!url.StartsWith("~/"))
throw new ArgumentException("Sorry, we expect a virtual url starting with \"~/\".");
var mock = Mock.Get(request);
mock.Setup(req => req.QueryString).Returns(GetQueryStringParameters(url));
mock.Setup(req => req.AppRelativeCurrentExecutionFilePath).Returns(GetUrlFileName(url));
mock.Setup(req => req.PathInfo).Returns(string.Empty);
}
}
}
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