public void TestNotificationDecryption()
        {
            try
            {
                var encryptedNotification = @"{""SaleToPOIRequest"":{""SecurityTrailer"":{""AdyenCryptoVersion"":1,""Nonce"":""Be6rAx+vRju2aCHwPh6lrg=="",""KeyIdentifier"":""ncrkey"",""Hmac"":""LG8A9Re1M8xLMr7rDUk0NwsnvAOX+VLjHv9sPHWTl34="",""KeyVersion"":1},""NexoBlob"":""x2DY8J2M9ZCyjOZ8Gt7JdLBA\/6bT\/KXvvAbJf9kzguqO8dWp1I1pPLQpLstpdIiAVqSwG3PR0PrP\/lF82UmhmCnUJGCuEXilqvBNF1tF\/yEgnFOklNc1myR2IPW\/+2oZOWKFXlTo\/gX89EbODXOOGUqaJfSdpDhlqjyMz7mGczobTPvPGqCVx2BDHU8VTxI9nicwQv+QV48GqVZzxnP8ZOdQOQ5cac+bcS0Y3l7SmWpIoQsoicnjahTY9ICosLJmN4DvDHsN4Kh2DAetFO5b9I9Lqgm\/dvnXUVhb9tPbM7Pn+ratjYpaNbonbO5M+Tm8rDEIyKoUUuFXPWISymrCXtCDVKEb2B5S5pilUmokrXVa9Ldtsv3BKG7rbrglYEuql4WVs6kzr6ybgAKh1Q0LsAXEve3pydt72ay4U3FOJSBxJ3gNqmnG8mVW2HCXQVo1RgVaZmP5TBWYuksCKXYypnMulu1PlRI++oeW\/J2qjQU="",""MessageHeader"":{""ProtocolVersion"":""3.0"",""SaleID"":""null"",""MessageClass"":""Event"",""MessageCategory"":""Event"",""POIID"":""P400Plus-275102806"",""MessageType"":""Notification"",""DeviceID"":""5""}}}";
                var expectedDecryption    = @"{ ""SaleToPOIRequest"": { ""EventNotification"": { ""EventDetails"": ""reference_id=9876"", ""TimeStamp"": ""2020-11-13T09:02:35.697Z"", ""EventToNotify"": ""SaleWakeUp"" }, ""MessageHeader"": { ""ProtocolVersion"": ""3.0"", ""SaleID"": ""null"", ""MessageClass"": ""Event"", ""MessageCategory"": ""Event"", ""POIID"": ""P400Plus-275102806"", ""MessageType"": ""Notification"", ""DeviceID"": ""5"" } } }";

                //create a mock client
                var client                = CreateMockTestClientPosLocalApiRequest("Mocks/terminalapi/pospayment-encrypted-success.json");
                var posPaymentLocalApi    = new PosPaymentLocalApi(client);
                var decryptedNotification = posPaymentLocalApi.DecryptNotification(encryptedNotification, _encryptionCredentialDetails);
                Assert.AreEqual(decryptedNotification, expectedDecryption);
            }
            catch (Exception)
            {
                Assert.Fail();
            }
        }