using Nerdbank.Streams;

using System;

using System.Text;

using System.IO;

MemoryStream underlyingStream = new();

MonitoringStream stream = new(underlyingStream);

​

stream.DidWrite += (s, e) =>

    Console.WriteLine($"DidWrite: {Encoding.UTF8.GetString(e)} ({e.Count})");

stream.DidWriteSpan += (s, e) =>

    Console.WriteLine($"DidWriteSpan: {Encoding.UTF8.GetString(e)} ({e.Length})");

stream.DidWriteMemory += (s, e) =>

    Console.WriteLine($"DidWriteMemory: {Encoding.UTF8.GetString(e.ToArray())} ({e.Length})");

​

stream.DidRead += (s, e) =>

    Console.WriteLine($"DidRead: {Encoding.UTF8.GetString(e)} ({e.Count})");

stream.DidReadSpan += (s, e) =>

    Console.WriteLine($"DidReadSpan: {Encoding.UTF8.GetString(e)} ({e.Length})");

stream.DidReadMemory += (s, e) =>

    Console.WriteLine($"DidReadMemory: {Encoding.UTF8.GetString(e.ToArray())} ({e.Length})");

​

stream.Disposed += (s, e) =>

    Console.WriteLine("Disposed");

​

await stream.WriteAsync(new ReadOnlyMemory<byte>(Encoding.ASCII.GetBytes("Hello World")));

​

stream.Position = 0;

await stream.ReadAsync(new byte[4096],0,4096);

​

stream.Position = 0;

await stream.ReadAsync(new Memory<byte>(new byte[4096]));

​

stream.Position = 0;

stream.Read(new Span<byte>(new byte[4096]));

​

stream.Close();