/// <summary>
/// Makes call to Graph API.
/// </summary>
/// <param name="relativePath">Relative request URL.</param>
/// <param name="httpVerb">HTTP verb of call.</param>
/// <param name="args">Dictionary of request arguments.</param>
/// <returns>Returns JSON response deserialized as <see cref="JObject"/>.</returns>
protected virtual JObject Call(string relativePath, HttpVerb httpVerb, IDictionary<string, object> args)
{
var arguments = args.
EnsureArguments().
AddAccessToken(AccessToken);
return GetRequestUri(relativePath).
MakeJsonRequest(httpVerb, arguments).
HandleError();
}
