public void IsValidDataLength()
{
// Arrange
var header1 = new EnttecMessageHeader();
var header2 = new EnttecMessageHeader();
var header3 = new EnttecMessageHeader();
var header4 = new EnttecMessageHeader();
header1.SetMessageType(ApplicationMessages.OutputOnlySendDmxPacketRequest);
header2.SetMessageType(ApplicationMessages.OutputOnlySendDmxPacketRequest);
header3.SetMessageType(ApplicationMessages.OutputOnlySendDmxPacketRequest);
header4.SetMessageType(ApplicationMessages.OutputOnlySendDmxPacketRequest);
// Act
header1.SetDataLength(601);
header2.SetDataLength(0);
header3.SetDataLength(1);
header4.SetDataLength(600);
// Assert
Assert.False(header1.IsValid());
Assert.False(header2.IsValid());
Assert.True(header3.IsValid());
Assert.True(header4.IsValid());
}
private bool SendInternal(ApplicationMessages messageType, byte[] messageData)
{
var header = new EnttecMessageHeader();
header.SetMessageType(messageType);
header.SetDataLength(messageData.Length);
if (!header.IsValid())
{
throw new ArgumentException("Invalid message data!");
}
if (!_ftdiDriver.Write(header.Data))
{
return(false);
}
var body = new EnttecMessageBody(messageData);
if (!_ftdiDriver.Write(body.Data))
{
return(false);
}
var footer = new EnttecMessageFooter();
if (!_ftdiDriver.Write(footer.Data))
{
return(false);
}
return(true);
}
public void MessageType()
{
// Arrange
var header = new EnttecMessageHeader();
// Act
header.SetMessageType(ApplicationMessages.GetWidgetSerialNumberRequest);
// Assert
Assert.Equal(10,
header.Data[1]);
}
public byte[] CreateMessage(ApplicationMessages messageType, byte[] messageData)
{
var header = new EnttecMessageHeader();
header.SetMessageType(messageType);
header.SetDataLength(messageData.Length);
var body = new EnttecMessageBody(messageData);
var footer = new EnttecMessageFooter();
if (!header.IsValid() || !footer.IsValid())
{
throw new ArgumentException("Invalid message data!");
}
return(CreateMessageFromParts(header, body, footer));
}
