public async Task Writing()
{
var ms = new MemoryStream();
var muxer = new Muxer {
Channel = ms
};
var stream = new Substream {
Muxer = muxer
};
var m1 = new byte[1];
stream.AddData(new byte[] { 10 });
Assert.IsTrue(stream.CanRead);
Assert.IsTrue(stream.CanWrite);
Assert.AreEqual(1, await stream.ReadAsync(m1, 0, 1));
await stream.WriteAsync(m1, 0, 1);
stream.WriteByte(11);
await stream.FlushAsync();
ms.Position = 0;
var header = await Header.ReadAsync(ms);
var length = await Varint.ReadVarint32Async(ms);
var payload = new byte[length];
ms.Read(payload, 0, length);
Assert.AreEqual(stream.Id, header.StreamId);
Assert.AreEqual(2, payload.Length);
CollectionAssert.AreEqual(new byte[] { 10, 11 }, payload);
}
private static async Task WriteAsync(Stream stream, byte[] buffer, CancellationToken cancellationToken)
{
using Substream s = stream.WriteSubstream();
await s.WriteAsync(buffer, cancellationToken);
await s.FlushAsync(cancellationToken);
}