public void AccessBackingBytes_should_adjust_count()
{
var bytes = new byte[4];
var buffer = new ByteArrayBuffer(bytes, isReadOnly: true);
var subject = new ByteBufferSlice(buffer, 1, 2);
var result = subject.AccessBackingBytes(0);
result.Count.Should().Be(2); // not 3
}
public void AccessBackingBytes_should_adjust_count_when_multiple_chunks_are_present()
{
var arrays = new[] { new byte[] { 1, 2 }, new byte[] { 3, 4 } };
var chunks = arrays.Select(a => new ByteArrayChunk(a));
var buffer = new MultiChunkBuffer(chunks, isReadOnly: true);
var subject = new ByteBufferSlice(buffer, 1, 2);
var result = subject.AccessBackingBytes(0);
result.Array.Should().BeSameAs(arrays[0]);
result.Offset.Should().Be(1);
result.Count.Should().Be(1); // not 2 or 3
}