Example usage of MessagePackBinary from MessagePack-CSharp

MessagePackBinarySample.cs

using System;
using System.Collections.Generic;
using UnityEngine;
using MessagePack;
using NUnit.Framework;

public class MessagePackBasics
{
	[Test]
	public void Basic()
	{
		int offset = 0;
		int readSize = 0;
		byte[] pack = new byte[256];

		string str = "these, are my twisted words";

		//	write
		offset += MessagePackBinary.WriteString(ref pack, offset, str);
		offset += MessagePackBinary.WriteInt32(ref pack, offset, 253);

		Console.WriteLine("offset is: " + offset);

		//	read
		offset = 0;
		Assert.AreEqual(str, MessagePackBinary.ReadString(pack, offset, out readSize));
		offset += readSize;
		Assert.AreEqual(253, MessagePackBinary.ReadInt32(pack, offset, out readSize));

		return;
	}

	[Test]
	public void Array()
	{
		int offset = 0;
		int readSize = 0;
		byte[] pack = new byte[256];

		//	write
		offset += MessagePackBinary.WriteArrayHeader(ref pack, offset, 5);
		offset += MessagePackBinary.WriteInt32(ref pack, offset, 1);
		offset += MessagePackBinary.WriteInt32(ref pack, offset, 2);
		offset += MessagePackBinary.WriteInt32(ref pack, offset, 3);
		offset += MessagePackBinary.WriteInt32(ref pack, offset, 4);
		offset += MessagePackBinary.WriteInt32(ref pack, offset, 5);

		Console.WriteLine("offset is: " + offset);

		//	read
		offset = 0;
		Assert.AreEqual(5, MessagePackBinary.ReadArrayHeader(pack, offset, out readSize));
		offset += readSize;

		for (int ix = 0; ix < 5; ix++)
		{
			Assert.AreEqual(ix + 1, MessagePackBinary.ReadInt32(pack, offset, out readSize));
			offset += readSize;
		}

		return;
	}

	[Test]
	public void Map()
	{
		int offset = 0;
		int readSize = 0;
		byte[] pack = new byte[256];

		var dic = new Dictionary<int, float>()
		{
			{ 1, 1.0f },
			{ 2, 2.0f },
			{ 3, 3.0f },
			{ 4, 4.0f },
			{ 5, 5.0f },
		};

		//	write
		offset += MessagePackBinary.WriteMapHeader(ref pack, offset, dic.Count);
		foreach (var tuple in dic)
		{
			offset += MessagePackBinary.WriteInt32(ref pack, offset, tuple.Key);
			offset += MessagePackBinary.WriteSingle(ref pack, offset, tuple.Value);
		}

		Console.WriteLine("offset is: " + offset);

		//	read
		offset = 0;
		Assert.AreEqual(5, MessagePackBinary.ReadMapHeader(pack, offset, out readSize));
		offset += readSize;

		for (int ix = 0; ix < 5; ix++)
		{
			Assert.AreEqual(ix + 1, MessagePackBinary.ReadInt32(pack, offset, out readSize));
			offset += readSize;
			Assert.AreEqual((float)(ix + 1), MessagePackBinary.ReadSingle(pack, offset, out readSize));
			offset += readSize;
		}

		return;
	}
}