gistfile1.cs

private static RouteData GetRouteData(string url)
{
    var routes = new RouteCollection();
    RouteConfig.RegisterRoutes(routes);

    var httpContextMock = new Mock<HttpContextBase>();
    httpContextMock.Setup(c => c.Request.AppRelativeCurrentExecutionFilePath)
        .Returns(url);

    return routes.GetRouteData(httpContextMock.Object);
}