using Microsoft.VisualStudio.TestTools.UnitTesting;
using ShellChina_EPS_Project_CarPlatePay_EpsClient_App.MessageEntity.Base;
using System.Collections.Generic;
using System.Linq;

namespace ShellChina_EPS_Project_CarPlatePay_EpsClient_App_Test
{
    [TestClass]
    public class MessageBaseUnitTest
    {
        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;
        }

        [TestMethod]
        public void Serialize_TestMethod1()
        {
            MessageBase msg = new MessageBase();
            msg.TPDU = "3333";
            msg.MessageTypeIdentifier = 1234;
            msg.BitMap = new List<byte>() { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
            msg.Content = new List<byte>() { 0x99, 0x99 };
            var parser
                = new ShellChina_EPS_Project_CarPlatePay_EpsClient_App.Parser();
            var actual = parser.Serialize(msg);
            var expect = new List<byte>() {
                0x00,0x11,
                0x00,0x00,0x00,0x33,0x33,
                0x12,0x34,
                0x01,0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
                0x99,0x99
            };
            Assert.AreEqual(true, ValueEquals(actual, expect),
                "expect: " + expect.Select(e => e.ToString("X2")).Aggregate((acc, n) => acc + " " + n)
                + "\r\n actual: " + actual.Select(e => e.ToString("X2")).Aggregate((acc, n) => acc + " " + n));
        }

        [TestMethod]
        public void Serialize_TestMethod2()
        {
            MessageBase msg = new MessageBase();
            msg.TPDU = "3333";
            msg.MessageTypeIdentifier = 1234;
            msg.BitMap = new List<byte>() { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
            msg.Content = new List<byte>() { 0x99, 0x99, 0x88, 0x88, 0x77, 0x77 };
            var parser
                = new ShellChina_EPS_Project_CarPlatePay_EpsClient_App.Parser();
            var actual = parser.Serialize(msg);
            var expect = new List<byte>() {
                0x00,0x15,
                0x00,0x00,0x00,0x33,0x33,
                0x12,0x34,
                0x01,0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
                0x99,0x99, 0x88, 0x88, 0x77, 0x77
            };
            Assert.AreEqual(true, ValueEquals(actual, expect),
                "expect: " + expect.Select(e => e.ToString("X2")).Aggregate((acc, n) => acc + " " + n)
                + "\r\n actual: " + actual.Select(e => e.ToString("X2")).Aggregate((acc, n) => acc + " " + n));
        }

        [TestMethod]
        public void Serialize_TestMethod3()
        {
            MessageBase msg = new MessageBase();
            msg.TPDU = "1234563333";
            msg.MessageTypeIdentifier = 7890;
            msg.BitMap = new List<byte>() { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
            msg.Content = new List<byte>() { 0x99, 0x99, 0x88, 0x88, 0x77, 0x77 };
            var parser
                = new ShellChina_EPS_Project_CarPlatePay_EpsClient_App.Parser();
            var actual = parser.Serialize(msg);
            var expect = new List<byte>() {
                0x00,0x15,
                0x12,0x34,0x56,0x33,0x33,
                0x78,0x90,
                0x01,0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
                0x99,0x99, 0x88, 0x88, 0x77, 0x77
            };
            Assert.AreEqual(true, ValueEquals(actual, expect),
                "expect: " + expect.Select(e => e.ToString("X2")).Aggregate((acc, n) => acc + " " + n)
                + "\r\n actual: " + actual.Select(e => e.ToString("X2")).Aggregate((acc, n) => acc + " " + n));
        }
    }
}