public void NetCoreBitConverterToInt16ReturnsFalseOnInvalidSpanSize()
{
// Arrange
var array = new byte[1];
// Act/Assert
Assert.False(NetCoreBitConverter.TryWriteBytes(array, short.MaxValue));
}
public override void WriteTo(Memory <byte> buffer)
{
base.WriteTo(buffer);
var bufferSpan = buffer.Span;
NetCoreBitConverter.TryWriteBytes(bufferSpan.Slice(1, 2), IPAddress.HostToNetworkOrder((short)StartAddress));
NetCoreBitConverter.TryWriteBytes(bufferSpan.Slice(3, 2), IPAddress.HostToNetworkOrder((short)Value));
}
public override void WriteTo(Memory <byte> buffer)
{
base.WriteTo(buffer);
var bufferSpan = buffer.Span;
NetCoreBitConverter.TryWriteBytes(bufferSpan.Slice(1, 2), IPAddress.HostToNetworkOrder((short)StartAddress));
NetCoreBitConverter.TryWriteBytes(bufferSpan.Slice(3, 2), IPAddress.HostToNetworkOrder((short)NumberOfPoints));
bufferSpan[5] = (byte)(ByteSize - 6);
}
public override void WriteTo(Memory <byte> buffer)
{
base.WriteTo(buffer);
var bufferSpan = buffer.Span;
for (int i = 0; i < data.Length; i++)
{
NetCoreBitConverter.TryWriteBytes(bufferSpan.Slice((i * 2) + 6, 2), IPAddress.HostToNetworkOrder((short)data[i]));
}
}
protected override async Task WriteRequestAsync(IModbusRequest request, CancellationToken token = default)
{
using (var memoryOwner = MemoryPool <byte> .Shared.Rent(MbapHeaderSizeOnRequest + request.ByteSize))
{
var memory = memoryOwner.Memory;
NetCoreBitConverter.TryWriteBytes(memory.Slice(0, 2).Span, IPAddress.HostToNetworkOrder((short)request.TransactionId));
memory.Span[2] = 0;
memory.Span[3] = 0;
NetCoreBitConverter.TryWriteBytes(memory.Slice(4, 2).Span, IPAddress.HostToNetworkOrder((short)(request.ByteSize + 1)));
memory.Span[6] = request.SlaveAddress;
request.WriteTo(memory.Slice(MbapHeaderSizeOnRequest, request.ByteSize));
await PipeResource.WriteAsync(memory.Slice(0, MbapHeaderSizeOnRequest + request.ByteSize), token).ConfigureAwait(false);
}
}