public void CNCRMsgToolCmdConstructorTest()
{
bool toolOn = false; // TODO: Initialize to an appropriate value
CNCRMsgToolCmd target = new CNCRMsgToolCmd(toolOn);
Assert.AreEqual(CNCRMSG_TYPE.TOOL_CMD, target.getMessageType());
Assert.AreEqual(0x70, target.getMsgTypeByte());
Assert.AreEqual(toolOn, target.isToolOn());
}
public void isToolOnTest_On()
{
bool toolOn = true;
CNCRMsgToolCmd target = new CNCRMsgToolCmd(toolOn);
bool expected = true;
bool actual;
actual = target.isToolOn();
Assert.AreEqual(expected, actual);
}
//TODO: Should this be in CNCRMessage?
//TODO: getMsgFromBytes: Generate more test cases for this function, preferable edge cases.
/// <summary>
/// Returns the message contained in the passed in byte array.
/// </summary>
/// <param name="msgBytes">Array of bytes containing a CNCRMessage</param>
/// <returns>The message contained in the bytes.</returns>
public static CNCRMessage getMsgFromBytes(byte[] msgBytes)
{
// Byte 0 should be
CNCRMSG_TYPE msgType = (CNCRMSG_TYPE)Enum.ToObject(typeof(CNCRMSG_TYPE), (msgBytes[0] & 0xF0) >> 4);
int msgLen = getMsgLenFromType(msgType);
// Validate the message length.
if (msgLen != msgBytes.Length)
{
throw new RankException("MsgCommandAcknowledge is "
+ CNCRConstants.MSG_LEN_CMD_ACK + " not "
+ msgBytes.Length + " bytes long.");
}
// Build the correct message.
CNCRMessage resultMsg;
switch (msgType)
{
case CNCRMSG_TYPE.CMD_ACKNOWLEDGE:
resultMsg = new CNCRMsgCmdAck(msgBytes);
break;
case CNCRMSG_TYPE.E_STOP:
resultMsg = new CNCRMsgEStop();
break;
case CNCRMSG_TYPE.MOVE:
resultMsg = new CNCRMsgMove(msgBytes);
break;
case CNCRMSG_TYPE.PING:
resultMsg = new CNCRMsgPing();
break;
case CNCRMSG_TYPE.REQUEST_COMMAND:
resultMsg = new CNCRMsgRequestCommands(msgBytes);
break;
case CNCRMSG_TYPE.SET_SPEED:
resultMsg = new CNCRMsgSetSpeed(msgBytes);
break;
case CNCRMSG_TYPE.START_QUEUE:
resultMsg = new CNCRMsgStartQueue(msgBytes);
break;
case CNCRMSG_TYPE.TOOL_CMD:
resultMsg = new CNCRMsgToolCmd(msgBytes);
break;
default:
throw new FormatException("getMsgFromBytes: Unknown message type");
}
return(resultMsg);
}
public void toSerialTest_ToolOff()
{
bool toolOn = false;
CNCRMsgToolCmd target = new CNCRMsgToolCmd(toolOn);
byte[] expected = { 0x71, 0x71 };
byte[] actual;
actual = target.toSerial();
Assert.AreEqual(expected.Length, actual.Length);
Assert.AreEqual(expected[0], actual[0]);
Assert.AreEqual(expected[1], actual[1]);
}
//TODO: Should this be in CNCRMessage?
//TODO: getMsgFromBytes: Generate more test cases for this function, preferable edge cases.
/// <summary>
/// Returns the message contained in the passed in byte array.
/// </summary>
/// <param name="msgBytes">Array of bytes containing a CNCRMessage</param>
/// <returns>The message contained in the bytes.</returns>
public static CNCRMessage getMsgFromBytes(byte[] msgBytes)
{
// Byte 0 should be
CNCRMSG_TYPE msgType = (CNCRMSG_TYPE)Enum.ToObject(typeof(CNCRMSG_TYPE), (msgBytes[0] & 0xF0) >> 4);
int msgLen = getMsgLenFromType(msgType);
// Validate the message length.
if (msgLen != msgBytes.Length)
throw new RankException("MsgCommandAcknowledge is "
+ CNCRConstants.MSG_LEN_CMD_ACK + " not "
+ msgBytes.Length + " bytes long.");
// Build the correct message.
CNCRMessage resultMsg;
switch (msgType)
{
case CNCRMSG_TYPE.CMD_ACKNOWLEDGE:
resultMsg = new CNCRMsgCmdAck(msgBytes);
break;
case CNCRMSG_TYPE.E_STOP:
resultMsg = new CNCRMsgEStop();
break;
case CNCRMSG_TYPE.MOVE:
resultMsg = new CNCRMsgMove(msgBytes);
break;
case CNCRMSG_TYPE.PING:
resultMsg = new CNCRMsgPing();
break;
case CNCRMSG_TYPE.REQUEST_COMMAND:
resultMsg = new CNCRMsgRequestCommands(msgBytes);
break;
case CNCRMSG_TYPE.SET_SPEED:
resultMsg = new CNCRMsgSetSpeed(msgBytes);
break;
case CNCRMSG_TYPE.START_QUEUE:
resultMsg = new CNCRMsgStartQueue(msgBytes);
break;
case CNCRMSG_TYPE.TOOL_CMD:
resultMsg = new CNCRMsgToolCmd(msgBytes);
break;
default:
throw new FormatException("getMsgFromBytes: Unknown message type");
}
return resultMsg;
}
private void btnSndMsg_Click(object sender, EventArgs e)
{
/*
int discarded = 0;
byte[] bytes = CNCRTools.GetBytes(txtHex.Text, out discarded);
lblDbgOut.Text = "";
for (int i = 0; i < bytes.Length; i++)
{
lblDbgOut.Text += bytes[i].ToString() + " ";
}//*/
byte[] sendBytes = {0};
CNCRMessage sendMsg = null;
switch (cmbMsgs.SelectedIndex)
{
case 0:
int discarded = 0;
sendBytes = CNCRTools.GetBytes(txtHex.Text, out discarded);
break;
case 1:
sendMsg = new CNCRMsgPing();
sendBytes = sendMsg.toSerial();
break;
case 2:
sendMsg = new CNCRMsgCmdAck(false, 127);
sendBytes = sendMsg.toSerial();
break;
case 3:
sendMsg = new CNCRMsgEStop();
sendBytes = sendMsg.toSerial();
break;
case 4:
sendMsg = new CNCRMsgRequestCommands(128);
sendBytes = sendMsg.toSerial();
break;
case 5:
sendMsg = new CNCRMsgStartQueue(false);
sendBytes = sendMsg.toSerial();
break;
case 6:
sendMsg = new CNCRMsgSetSpeed(true, true, false, 40000);
sendBytes = sendMsg.toSerial();
break;
case 7:
sendMsg = new CNCRMsgMove(Int16.MinValue, Int16.MaxValue, 0);
sendBytes = sendMsg.toSerial();
break;
case 8:
sendMsg = new CNCRMsgToolCmd(true);
sendBytes = sendMsg.toSerial();
break;
}
rtbTraffic.AppendText(CNCRTools.BytesToHex(sendBytes) + "\n");
if (sendMsg == null)
commCmd.SendBytes(sendBytes);
else
commCmd.SendMsg(sendMsg);
}
private void btnSndMsg_Click(object sender, EventArgs e)
{
/*
* int discarded = 0;
* byte[] bytes = CNCRTools.GetBytes(txtHex.Text, out discarded);
* lblDbgOut.Text = "";
* for (int i = 0; i < bytes.Length; i++)
* {
* lblDbgOut.Text += bytes[i].ToString() + " ";
* }//*/
byte[] sendBytes = { 0 };
CNCRMessage sendMsg = null;
switch (cmbMsgs.SelectedIndex)
{
case 0:
int discarded = 0;
sendBytes = CNCRTools.GetBytes(txtHex.Text, out discarded);
break;
case 1:
sendMsg = new CNCRMsgPing();
sendBytes = sendMsg.toSerial();
break;
case 2:
sendMsg = new CNCRMsgCmdAck(false, 127);
sendBytes = sendMsg.toSerial();
break;
case 3:
sendMsg = new CNCRMsgEStop();
sendBytes = sendMsg.toSerial();
break;
case 4:
sendMsg = new CNCRMsgRequestCommands(128);
sendBytes = sendMsg.toSerial();
break;
case 5:
sendMsg = new CNCRMsgStartQueue(false);
sendBytes = sendMsg.toSerial();
break;
case 6:
sendMsg = new CNCRMsgSetSpeed(true, true, false, 40000);
sendBytes = sendMsg.toSerial();
break;
case 7:
sendMsg = new CNCRMsgMove(Int16.MinValue, Int16.MaxValue, 0);
sendBytes = sendMsg.toSerial();
break;
case 8:
sendMsg = new CNCRMsgToolCmd(true);
sendBytes = sendMsg.toSerial();
break;
}
rtbTraffic.AppendText(CNCRTools.BytesToHex(sendBytes) + "\n");
if (sendMsg == null)
{
commCmd.SendBytes(sendBytes);
}
else
{
commCmd.SendMsg(sendMsg);
}
}