/// <summary>
/// According to referencesource.microsoft.com, this is routed through Request.MapPath, which we expect most testers will by mocking or replacing.
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public override string MapPath(string path)
{
if (!WebApplicationProxy.IsInitialized)
{
throw new InvalidOperationException("WebApplicationProxy needs to be initialized before using MapPath");
}
// NOTE: YAGNI -- make this a simple implementation that concatenates the two paths
var vpath = VirtualPathWrapper.Create(path);
// Drop initial slash before we join paths
var virtualPathString = vpath.VirtualPathString.Substring(1);
return(System.IO.Path.Combine(WebApplicationProxy.WebRootFolder, virtualPathString));
}
/// <summary>
/// Add some needed configuration to the HttpRuntime so that it thinks we are running in a Web Service
/// </summary>
private static void InjectTestValuesIntoHttpRuntime()
{
var p = typeof(HttpRuntime).GetField("_appDomainAppVPath", BindingFlags.NonPublic | BindingFlags.Instance);
p.SetValue(HttpRuntimeInstance, VirtualPathWrapper.Create("/").VirtualPath);
}