public void Primitive()
{
using var sink = new ChunkedMemorySinkStream(ChunkSize);
Assert.False(sink.CanRead);
Assert.False(sink.CanSeek);
Assert.False(sink.CanTimeout);
Assert.True(sink.CanWrite);
Assert.Equal(0, sink.Position);
var data = new byte[ChunkSize / 2 + 1];
sink.Write(data, 0, data.Length);
sink.WriteAsync(data.AsMemory(), default).AsTask().Wait();
sink.WriteAsync(data, 0, data.Length, default).Wait();
Assert.Equal(data.Length * 3, sink.Length);
}
public void OneAndHalfChunkSize()
{
var data = new byte[ChunkSize * 3 / 2];
FillRandom(data);
using var sink = new ChunkedMemorySinkStream(ChunkSize);
sink.Write(data);
Assert.Equal(data.Length, sink.Position);
Assert.False(sink.IsSingleChunk);
Assert.False(sink.TryGetSingleChunk(out var chunk));
using var accessor = sink.CloseAndCreateAccessor();
Assert.True(SpanEquals(data, accessor.ToArray()));
using var buffer = new MemoryStream();
accessor.CopyTo(buffer);
Assert.True(SpanEquals(data, buffer.ToArray()));
}