tbf/NfcC7_DLL.Tests/NfcHanler/Utils/SERIAL_DriverTest.cs

using System;
using System.IO.Ports;
using JetBrains.Annotations;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using NfcC7_DLL.NfcHandler.Utils;

namespace NfcC7_DLL.Tests.NfcHanler.Utils;

//[TestClass]
[TestSubject(typeof(SERIAL_Driver))]
public class SERIAL_DriverTest
{
    private class Con
    {
        public string com = "COM5";
        public int baudrate = 38400;
        public int dataBits = 8;
        public Parity parity = Parity.None;
        public StopBits stopbits = StopBits.Two;
        public int readTimeout = 5000;
        public int writeTimeout = 1000;
    }
    
    private readonly byte[] Open =
    { 0x6B, 0x80, 0x01, 0x10, 0x00, 0x30, 0x00, 0x47, 0x6C, 0x6F, 0x62, 0x61, 0x6C, 0x49, 0x50, 0x65, 0x72,
        0x6C, 0x55, 0x74, 0x69, 0x6C, 0x69, 0x74, 0x79, 0x00, 0x00, 0x27, 0xD7 };
    private readonly byte[] CommDeviceSessionEnd = { 0x6B, 0x61, 0x00, 0x10, 0x05, 0x31, 0x00, 0x1F, 0x29, 0xF9, 0xC5 };

    private readonly byte[] ProductDetails =
        { 0x6B, 0x30, 0x01, 0x10, 0x03, 0x21, 0x01, 0x02, 0x6B, 0x90, 0x00, 0x00, 0x11, 0x40, 0x05, 0x00, 0x02, 0x04, 0x60, 0x62, 0x42, 0x04, 0xA5, 0x64 };

    private readonly byte[] ProductDetails2 =
        { 0x6B, 0x30, 0x01, 0x10, 0x03, 0x21, 0x01, 0x02, 0x6B, 0x90, 0x00, 0x00, 0x11, 0x40, 0x05, 0x00, 0x02, 0x04, 0x60 };
    
    static Con con5 = new Con(){
        com = "COM5",
        baudrate = 38400,
        dataBits = 8,
        parity = Parity.None,
        stopbits = StopBits.Two,
        readTimeout = 5000,
        writeTimeout = 1000
    };
    static Con con6 = new Con()
    {
        com = "COM6",
        baudrate = 38400,
        dataBits = 8,
        parity = Parity.None,
        stopbits = StopBits.Two,
        readTimeout = 5000,
        writeTimeout = 1000
    };
    

    
    //[TestMethod]
    public void SendMessage_Test()
    {
        Con con = con5;
        
        byte[] message = Open;
        byte[] bytesReceived;
        
        SERIAL_Driver driver = new SERIAL_Driver();
        bool isopen = driver.OpenConnection(
            con.com,
            con.baudrate, 
            con.dataBits,
            con.parity,
            con.stopbits, 
            con.readTimeout, 
            con.writeTimeout);
        Assert.IsTrue(isopen);
        driver.SendMessage(message, message.Length);
        //Assert.IsTrue(driver.GetRawData().Length == 0);
        bytesReceived = driver.GetRawData();
        //Assert.IsTrue(bytesReceived.Length > 0);
        Console.WriteLine("IsOpened: {0}", driver.isOpen());
        // Display raw bytes (as hex or byte count)
        if (bytesReceived != null)
        {
            Console.WriteLine(string.Format("Bytes received: {0}", bytesReceived.Length));
            Console.WriteLine(string.Format("Bytes (hex): {0}", BitConverter.ToString(bytesReceived)));
            string response = System.Text.Encoding.UTF8.GetString(bytesReceived);
            Console.WriteLine("Bytes string: {0}", response);
        }
        
        // --- Get Serial No ---
        message = ProductDetails;
        // Send Open message
        bool sendSuccess = driver.SendMessage(message, message.Length);
        Assert.IsTrue(sendSuccess, "Failed to send Open message");
        Console.WriteLine("Sent message for product details: {0}", message.ToString());
        bytesReceived = driver.GetRawData();
        // Display raw bytes (as hex or byte count)
        if (bytesReceived != null)
        {
            Console.WriteLine(string.Format("Bytes received: {0}", bytesReceived.Length));
            Console.WriteLine(string.Format("Bytes (hex): {0}", BitConverter.ToString(bytesReceived)));
            string response = System.Text.Encoding.UTF8.GetString(bytesReceived);
            Console.WriteLine("Bytes string: {0}", response);
        }
        else
        {
            Console.WriteLine("Response not received!");
        }

        message = CommDeviceSessionEnd;
        driver.SendMessage(message, message.Length);

        driver.Close();

    }
    
    
    //[TestMethod]
    public void SendMessage_TestLoop()
    {
        Con con = con6;
        
        byte[] message = {0x00};
        byte[] bytesReceived;
        
        SERIAL_Driver driver = new SERIAL_Driver();
        bool isopen = driver.OpenConnection(
            con.com,
            con.baudrate, 
            con.dataBits,
            con.parity,
            con.stopbits, 
            con.readTimeout, 
            con.writeTimeout);
        Assert.IsTrue(isopen);

        for (int iStep = 0; iStep < 100; iStep++)
        {
            driver.SendMessage(message, message.Length);
            //Assert.IsTrue(driver.GetRawData().Length == 0);
            bytesReceived = driver.GetRawData();
            Assert.IsTrue(bytesReceived.Length > 0);
            Console.WriteLine("IsOpened: {0}", driver.isOpen());
            // Display raw bytes (as hex or byte count)
            Console.WriteLine(string.Format("Bytes received: {0}", bytesReceived.Length));
            Console.WriteLine(string.Format("Bytes (hex): {0}", BitConverter.ToString(bytesReceived)));
            string response = System.Text.Encoding.UTF8.GetString(bytesReceived);
            Console.WriteLine("Bytes string: {0}", response);
        }

        //message = CommDeviceSessionEnd;
        //driver.SendMessage(message, message.Length);

        driver.CloseConnection();

    }
    
    
    //[TestMethod]
    public void SendMessage_TestGetSerialNo()
    {
        Con con = con6;
        byte[] message = Open;
        byte[] bytesReceived;
        
        SERIAL_Driver driver = new SERIAL_Driver();
        bool isopen = driver.OpenConnection(
            con.com,
            con.baudrate, 
            con.dataBits,
            con.parity,
            con.stopbits, 
            con.readTimeout, 
            con.writeTimeout);
        Assert.IsTrue(isopen);
        
        driver.SendMessage(message, message.Length,con.readTimeout);
        //Assert.IsTrue(driver.GetRawData().Length == 0);
        bytesReceived = driver.GetRawData();
        Assert.IsTrue(bytesReceived.Length > 0);
        if (bytesReceived[0] == 0xFF)
            Console.WriteLine("Error message: {0}", driver.ErrorMessage);
        // Display raw bytes (as hex or byte count)
        Console.WriteLine("IsOpened: {0}", driver.isOpen());
        Console.WriteLine(string.Format("Bytes received: {0}", bytesReceived.Length));
        Console.WriteLine(string.Format("Bytes (hex): {0}", BitConverter.ToString(bytesReceived)));
        string response = System.Text.Encoding.UTF8.GetString(bytesReceived);
        Console.WriteLine("Bytes string: {0}",response);
        
        // --- Get Serial No ---
        message = ProductDetails;
        driver.SendMessage(message, message.Length,con.readTimeout);
        bytesReceived = driver.GetRawData();
        Assert.IsTrue(bytesReceived.Length > 0);
        if (bytesReceived[0] == 0xFF)
            Console.WriteLine("Error message: {0}", driver.ErrorMessage);
        // Display raw bytes (as hex or byte count)
        Console.WriteLine("IsOpened: {0}", driver.isOpen());
        Console.WriteLine(string.Format("Bytes received: {0}", bytesReceived.Length));
        Console.WriteLine(string.Format("Bytes (hex): {0}", BitConverter.ToString(bytesReceived)));
        response = System.Text.Encoding.UTF8.GetString(bytesReceived);
        Console.WriteLine("Bytes string: {0}",response);
        
        // --- Get Serial No ---
        message = ProductDetails2;
        driver.SendMessage(message, message.Length,con.readTimeout);
        bytesReceived = driver.GetRawData();
        Assert.IsTrue(bytesReceived.Length > 0);
        if (bytesReceived[0] == 0xFF)
            Console.WriteLine("Error message: {0}", driver.ErrorMessage);
        // Display raw bytes (as hex or byte count)
        Console.WriteLine("IsOpened: {0}", driver.isOpen());
        Console.WriteLine(string.Format("Bytes received: {0}", bytesReceived.Length));
        Console.WriteLine(string.Format("Bytes (hex): {0}", BitConverter.ToString(bytesReceived)));
        response = System.Text.Encoding.UTF8.GetString(bytesReceived);
        Console.WriteLine("Bytes string: {0}",response);
        

        message = CommDeviceSessionEnd;
        driver.SendMessage(message, message.Length);

        driver.Close();

    }
}