PayPal.Api.PayPalRelationalObject.GetTokenFromApprovalUrl C# (CSharp) Method

        public string GetTokenFromApprovalUrl()
        {
            var approvalUrl = this.GetApprovalUrl();
            if (!string.IsNullOrEmpty(approvalUrl))
            {
                return HttpUtility.ParseQueryString((new Uri(approvalUrl)).Query).Get("token");
            }
            return string.Empty;
        }

 public void LinksApprovalUrlTokenTest()
 {
     var resource = new PayPalRelationalObject { links = GetLinksList() };
     var token = resource.GetTokenFromApprovalUrl();
     Assert.AreEqual("EC-0JP008296V451950C", token);
 }