FCC/Test/Devices/ATGs/VeederRoot/DispenserInterface/Message.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using VeederRoot_ATG_Console.MessageEntity.DispenserInterface.Outgoing;

namespace VeederRoot_Test.DispenserInterface
{
    [TestClass]
    public class Message
    {
        public static bool ValueEquals(IEnumerable<byte> array1, IEnumerable<byte> array2)
        {
            if (array1 == null && array2 == null)
            {
                return true;
            }

            if ((array1 == null) || (array2 == null))
            {
                return false;
            }

            if (array1.Count() != array2.Count())
            {
                return false;
            }
            if (array1.Equals(array2))
            {
                return true;
            }
            else
            {
                for (int Index = 0; Index < array1.Count(); Index++)
                {
                    if (!Equals(array1.ElementAt(Index), array2.ElementAt(Index)))
                    {
                        return false;
                    }
                }
            }
            return true;
        }

        #region StartEventReportRequest

        [TestMethod]
        public void StartEventReportRequest_TestMethod1()
        {
            byte eventId = 4;
            byte errorFlag = 12;
            int secondsDelay = 0;
            // say Pump with fp id 6 get authorized.
            byte fpId = 6;
            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
                .Concat(new byte[] { (byte)'B' })
                .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
                .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
                .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
                .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')));
            //.Concat(new byte[] { 0x04 });
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StartEventReportRequest(eventId, errorFlag, secondsDelay, fpId);
            var actual = p.Serialize(request);
            var asciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, ValueEquals(expect, actual));
        }

        [TestMethod]
        public void StartEventReportRequest_TestMethod2()
        {
            //Example Report 1: <SOH>B000000012FE0A<EOT>
            //  Event ID = 0
            //  Transmission delay = 0 seconds
            //  Selected Fueling Position = 12
            string expectAsciiStr = "\u0001B000000012FE0A\u0004";
            byte eventId = 0;
            byte errorFlag = 0;
            int secondsDelay = 0;
            byte fpId = 12;
            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
                .Concat(new byte[] { (byte)'B' })
                .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
                .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
                .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
                .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')));
            //.Concat(new byte[] { 0x04 });
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StartEventReportRequest(eventId, errorFlag, secondsDelay, fpId);
            var actual = p.Serialize(request);
            var actualAsciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, ValueEquals(expect, actual));
            Assert.AreEqual(true, actualAsciiStr == expectAsciiStr);
        }

        [TestMethod]
        public void StartEventReportRequest_TestMethod3()
        {
            //Example Report 1: <SOH>B100000501FE06<EOT>
            //  Event ID = 1
            //  Transmission delay = 5 seconds
            //  Selected Fueling Position = 1
            string expectAsciiStr = "\u0001B100000501FE06\u0004";
            byte eventId = 1;
            byte errorFlag = 0;
            int secondsDelay = 5;
            byte fpId = 1;
            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
                .Concat(new byte[] { (byte)'B' })
                .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
                .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
                .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
                .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')));
            //.Concat(new byte[] { 0x04 });
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StartEventReportRequest(eventId, errorFlag, secondsDelay, fpId);
            var actual = p.Serialize(request);
            var actualAsciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, ValueEquals(expect, actual));
            Assert.AreEqual(true, actualAsciiStr == expectAsciiStr);
        }

        #endregion


        [TestMethod]
        public void StopEventReportRequest_TestMethod1()
        {
            /*
             *      I copied sample data from Global FC logs
             *22/01/2019-15:23:17.097-0x0000133C-SSF.FC-SSFTankMonitorVeeder::sendBIRMessageNewTransaction-[DEBUG]
             *      -Reporting FP [11] Meter [1] Sale [52.005] Total [796120.09]
             *22/01/2019-15:23:17.098-0x0000133C-SSF.FC-SSFTankMonitorVeeder::sendBIRMessageNewTransaction-[DEBUG]
             *      -BIR with message [C10000001111796120.090052.005]
             */
            byte eventId = 1;
            byte errorFlag = 0;
            int secondsDelay = 0;
            byte fpId = 11;
            var fuelInfo = StopEventReportRequest.FuelingInfo.SingleProductDispensed;
            byte meterId = 1;
            double cumulativeTotal = 796120.09;
            double trxTotalVol = 52.005;
            string expectSubAsciiStr = "C10000001111796120.090052.005";

            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
               .Concat(new byte[] { (byte)'C' })
               .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
               .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
               .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(((int)fuelInfo).ToString()))
               .Concat(Encoding.ASCII.GetBytes(meterId.ToString()))
               .Concat(Encoding.ASCII.GetBytes(cumulativeTotal.ToString("0.00").PadLeft(9, '0')))
               .Concat(Encoding.ASCII.GetBytes(trxTotalVol.ToString("0.000").PadLeft(8, '0')));
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StopEventReportRequest(eventId, errorFlag, secondsDelay, fpId,
                fuelInfo,
                new List<Tuple<byte, double, double>>() {
                    new Tuple<byte, double, double>(meterId, cumulativeTotal, trxTotalVol) });

            var actual = p.Serialize(request);
            var actualAsciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, actualAsciiStr.Contains(expectSubAsciiStr));
            Assert.AreEqual(true, ValueEquals(expect, actual));
        }

        [TestMethod]
        public void StopEventReportRequest_TestMethod2()
        {
            /*
             *      I copied sample data from Global FC logs
             * 22/01/2019-16:06:18.485-0x0000133C-SSF.FC-SSFTankMonitorVeeder::sendBIRMessageNewTransaction-
             * [DEBUG]-Reporting FP [8] Meter [1] Sale [3.005] Total [157348.08]
             * 22/01/2019-16:06:18.486-0x0000133C-SSF.FC-SSFTankMonitorVeeder::sendBIRMessageNewTransaction-
             * [DEBUG]-BIR with message [C60000000811157348.080003.005]
             */
            byte eventId = 6;
            byte errorFlag = 0;
            int secondsDelay = 0;
            byte fpId = 8;
            var fuelInfo = StopEventReportRequest.FuelingInfo.SingleProductDispensed;
            byte meterId = 1;
            double cumulativeTotal = 157348.08;
            double trxTotalVol = 3.005;
            string expectSubAsciiStr = "C60000000811157348.080003.005";

            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
               .Concat(new byte[] { (byte)'C' })
               .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
               .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
               .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(((int)fuelInfo).ToString()))
               .Concat(Encoding.ASCII.GetBytes(meterId.ToString()))
               .Concat(Encoding.ASCII.GetBytes(cumulativeTotal.ToString("0.00").PadLeft(9, '0')))
               .Concat(Encoding.ASCII.GetBytes(trxTotalVol.ToString("0.000").PadLeft(8, '0')));
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StopEventReportRequest(eventId, errorFlag, secondsDelay, fpId,
                fuelInfo,
                new List<Tuple<byte, double, double>>() {
                    new Tuple<byte, double, double>(meterId, cumulativeTotal, trxTotalVol) });

            var actual = p.Serialize(request);
            var actualAsciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, actualAsciiStr.Contains(expectSubAsciiStr));
            Assert.AreEqual(true, ValueEquals(expect, actual));
        }

        [TestMethod]
        public void StopEventReportRequest_TestMethod3()
        {
            /*
             *      I copied sample data from Global FC logs
             * 22/01/2019-15:43:39.118-0x0000133C-SSF.FC-SSFTankMonitorVeeder::sendBIRMessageNewTransaction-[DEBUG]
             * -Reporting FP [9] Meter [1] Sale [51.042] Total [417334.86]
             * 22/01/2019-15:43:39.119-0x0000133C-SSF.FC-SSFTankMonitorVeeder::sendBIRMessageNewTransaction-[DEBUG]
             * -BIR with message [C90000000911417334.860051.042]
             */
            byte eventId = 9;
            byte errorFlag = 0;
            int secondsDelay = 0;
            byte fpId = 9;
            var fuelInfo = StopEventReportRequest.FuelingInfo.SingleProductDispensed;
            byte meterId = 1;
            double cumulativeTotal = 417334.86;
            double trxTotalVol = 51.042;
            string expectSubAsciiStr = "C90000000911417334.860051.042";

            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
               .Concat(new byte[] { (byte)'C' })
               .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
               .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
               .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(((int)fuelInfo).ToString()))
               .Concat(Encoding.ASCII.GetBytes(meterId.ToString()))
               .Concat(Encoding.ASCII.GetBytes(cumulativeTotal.ToString("0.00").PadLeft(9, '0')))
               .Concat(Encoding.ASCII.GetBytes(trxTotalVol.ToString("0.000").PadLeft(8, '0')));
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StopEventReportRequest(eventId, errorFlag, secondsDelay, fpId,
                fuelInfo,
                new List<Tuple<byte, double, double>>() {
                    new Tuple<byte, double, double>(meterId, cumulativeTotal, trxTotalVol) });

            var actual = p.Serialize(request);
            var actualAsciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, actualAsciiStr.Contains(expectSubAsciiStr));
            Assert.AreEqual(true, ValueEquals(expect, actual));
        }

        [TestMethod]
        public void StopEventReportRequest_TestMethod4()
        {
            byte eventId = 9;
            byte errorFlag = 0;
            int secondsDelay = 0;
            byte fpId = 9;
            byte meterId = 1;
            double cumulativeTotal = 417334;
            double trxTotalVol = 51;
            string expectSubAsciiStr = "C90000000911417334.000051.000";

            var p = new VeederRoot_ATG_Console.Parser();
            var expectWithoutCheckSum = new byte[] { 0x01 }
               .Concat(new byte[] { (byte)'C' })
               .Concat(Encoding.ASCII.GetBytes(eventId.ToString().PadLeft(1, '0')))
               .Concat(Encoding.ASCII.GetBytes(errorFlag.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes(secondsDelay.ToString().PadLeft(4, '0')))
               .Concat(Encoding.ASCII.GetBytes(fpId.ToString().PadLeft(2, '0')))
               .Concat(Encoding.ASCII.GetBytes("1"))
               .Concat(Encoding.ASCII.GetBytes(meterId.ToString()))
               .Concat(Encoding.ASCII.GetBytes(cumulativeTotal.ToString("0.00").PadLeft(9, '0')))
               .Concat(Encoding.ASCII.GetBytes(trxTotalVol.ToString("0.000").PadLeft(8, '0')));
            var checkSum = p.CaculateCheckSum(expectWithoutCheckSum.ToArray());
            var expect = expectWithoutCheckSum
                .Concat(Encoding.ASCII.GetBytes(checkSum.ToString("X4")))
                .Concat(new byte[] { 0x04 });
            var request = new StopEventReportRequest(eventId, errorFlag, secondsDelay, fpId,
                StopEventReportRequest.FuelingInfo.SingleProductDispensed,
                new List<Tuple<byte, double, double>>() {
                    new Tuple<byte, double, double>(meterId, cumulativeTotal, trxTotalVol) });

            var actual = p.Serialize(request);
            var actualAsciiStr = Encoding.ASCII.GetString(actual);
            Assert.AreEqual(true, actualAsciiStr.Contains(expectSubAsciiStr));
            Assert.AreEqual(true, ValueEquals(expect, actual));
        }
    }
}