public void RequestWrite_ToInputException()
{
#if !DEBUG
Assert.Inconclusive("This test requires DEBUG context");
#endif
using (SBUSNet_message _frame = new SBUSNet_message(null))
{
Assert.IsNotNull(_frame, "Message is not created.");
BlockAddress _tb = new BlockAddress((short)Medium_T.Input);
_frame.Test_PrepareReqWriteValue(_tb, _tb.station);
}
}
public void RequestWrite_ReadValueTest()
{
#if !DEBUG
Assert.Inconclusive("This test requires DEBUG context");
#endif
using (SBUSNet_message _frame = new SBUSNet_message(null))
{
Assert.IsNotNull(_frame, "Message is not created.");
BlockAddress _tb = new BlockAddress((short)Medium_T.Text);
_frame.Test_PrepareReqWriteValue(_tb, _tb.station);
Assert.AreEqual(29, _frame.userDataLength, "The length of the request is not valid");
object _retValue = _frame.ReadValue(0, typeof(string));
}
}
public void RequestWrite_RequestContentTest()
{
#if !DEBUG
Assert.Inconclusive("This test requires DEBUG context");
#endif
const int c_station = 231;
const ushort c_startAddress = 1;
const byte c_RegistersCount = 1;
const byte c_HeaderLength = 8;
const byte c_ATLength = 1;
foreach (Medium_T _enumIdx in Enum.GetValues(typeof(Medium_T)))
{
if (_enumIdx == Medium_T.Input)
{
continue;
}
using (SBUSNet_message _frame = new SBUSNet_message(null))
{
Assert.IsNotNull(_frame, "Message is not created.");
BlockAddress _tb = new BlockAddress((short)_enumIdx, c_station, c_startAddress, c_RegistersCount);
_frame.Test_PrepareReqWriteValue(_tb, _tb.station);
ushort _expectedFrameLength = c_HeaderLength + c_ATLength + 1 + 1; //<head><attribute><station><cmd>
byte[] _frameBuff = null;
RequestSimulator _sim = null;
switch (_enumIdx)
{
case Medium_T.Flag:
case Medium_T.Input:
case Medium_T.Output:
_expectedFrameLength += 1 + 2 + 1 + c_RegistersCount / 8 + 1; //<w-count> <address-IOF> <fio-count> {<fio-byte>}+
bool _testBool = true;
for (int _bx = 0; _bx < c_RegistersCount; _bx++)
{
_frame.WriteValue(_testBool, _bx);
}
CheckExpectedLength(_enumIdx, _frame, _expectedFrameLength);
_frameBuff = _frame.GetManagedBuffer();
_sim = new RequestSimulator(c_RegistersCount, _testBool, _expectedFrameLength, c_station, _enumIdx, c_startAddress);
_sim[7] = _frameBuff[7];
byte _mask = 0xff >> 8 - c_RegistersCount % 8;
_sim[_expectedFrameLength - 1] &= _mask;
_frameBuff[_expectedFrameLength - 1] &= _mask;
CollectionAssert.AreEqual(_sim, _frameBuff, "Frame and its template must be equal");
break;
case Medium_T.Register:
case Medium_T.Timer:
case Medium_T.Counter:
_expectedFrameLength += 1 + 2 + c_RegistersCount * 4; //<w-count> <address-RTC> {<4-byte>}+
CheckExpectedLength(_enumIdx, _frame, _expectedFrameLength);
int[] _testValuesArray = new int[] { int.MaxValue, int.MinValue, 0, -123456, 7654321 };
foreach (int _itv in _testValuesArray)
{
for (int _iix = 0; _iix < c_RegistersCount; _iix++)
{
_frame.WriteValue(_itv, _iix);
}
_frameBuff = _frame.GetManagedBuffer();
_sim = new RequestSimulator(c_RegistersCount, _itv, _expectedFrameLength, c_station, _enumIdx, c_startAddress);
_sim[7] = _frameBuff[7];
CollectionAssert.AreEqual(_sim, _frameBuff, "Frame and its template must be equal");
}
break;
case Medium_T.Text:
_expectedFrameLength += 1 + 1 + 2 + 1 + c_RegistersCount; //<w-count> <text-number> <char-position> {<ascii-char>}+
CheckExpectedLength(_enumIdx, _frame, _expectedFrameLength);
string[] _testString = new string[] { "0123456789012345678901", "0123456789012", "012345678", null, String.Empty };
foreach (string _ts in _testString)
{
_frame.WriteValue(_ts, 0);
_frameBuff = _frame.GetManagedBuffer();
_sim = new RequestSimulator(c_RegistersCount, _ts, _expectedFrameLength, c_station, _enumIdx, c_startAddress);
_sim[7] = _frameBuff[7];
CollectionAssert.AreEqual(_sim, _frameBuff, "Frame and its template must be equal");
}
break;
default:
Assert.Fail("Application error: unknown requested data type");
break;
}
}
}
}