public ConstantValueInstance(ConstantValueDefinition theDefinition, TestExecution testExecution)
: base(theDefinition, testExecution)
{
switch (mDataType)
{
case DataType.IntegerNumber:
SetValue(theDefinition.ValueAsLong());
break;
case DataType.DecimalNumber:
SetValue(theDefinition.ValueAsDecimal());
break;
case DataType.Boolean:
SetValue(theDefinition.ValueAsBoolean());
break;
default:
throw new ArgumentException("Type not defined for '" + Name + "'");
}
}
public override DataValueDefinition GetObjectIfExists(string theName)
{
theName = theName.Trim(); // make sure we've trimmed off leading/trailing whitespace before we attempt to process it
String theName_upper = theName.ToUpper();
if (theName_upper == "TRUE")
{
if (mTrueObject == null)
{
mTrueObject = new ConstantValueDefinition(mTestSequence);
mTrueObject.SetIncludeObjectInConfigFile(false);
mTrueObject.SetIncludeObjectInProgrammingTable(false);
mTrueObject.SetDataCategory(DataCategory.UnnamedConstant);
mTrueObject.Type = DataType.Boolean;
mTrueObject.SetValue(true);
mTrueObject.Name = "" + true;
}
return(mTrueObject);
}
else if (theName_upper == "FALSE")
{
if (mFalseObject == null)
{
mFalseObject = new ConstantValueDefinition(mTestSequence);
mFalseObject.SetIncludeObjectInConfigFile(false);
mFalseObject.SetIncludeObjectInProgrammingTable(false);
mFalseObject.SetDataCategory(DataCategory.UnnamedConstant);
mFalseObject.Type = DataType.Boolean;
mFalseObject.SetValue(false);
mFalseObject.Name = "" + false;
}
return(mFalseObject);
}
else if (theName_upper == "PI")
{
if (mPiObject == null)
{
mPiObject = new ConstantValueDefinition(mTestSequence);
mPiObject.SetIncludeObjectInConfigFile(false);
mPiObject.SetIncludeObjectInProgrammingTable(false);
mPiObject.SetDataCategory(DataCategory.UnnamedConstant); // TODO: is this best? would like name="Pi", but don't let user change the value
mPiObject.Type = DataType.Boolean;
mPiObject.SetValue(3.14159265358979323846);
mPiObject.Name = "" + 3.14159265358979323846;
}
return(mPiObject);
}
foreach (DataValueDefinition defObject in mDefObjects)
{
if (defObject.Name.Equals(theName))
{
return((DataValueDefinition)defObject);
}
}
if (theName.Length > 0)
{
bool couldBeAnInteger = true;
bool tryADecimal = false;
bool tryCalculation = false;
for (int x = 0; x < theName.Length; x++)
{
if (Char.IsDigit(theName[x]) || theName[x] == '-' || theName[x] == ',' || theName[x] == '.')
{
if (theName[x] == '.')
{
if (couldBeAnInteger)
{
// when we see the first '.', then we change from considering it an integer to a decimal
couldBeAnInteger = false;
tryADecimal = true;
}
else if (tryADecimal)
{
// if we see multiple '.', then it can no longer be a decimal
tryADecimal = false;
}
}
else if (theName[x] == '-' && x > 0)
{
tryADecimal = false;
couldBeAnInteger = false;
tryCalculation = true;
}
}
else if (Char.IsWhiteSpace(theName[x]) || theName[x] == '(' || Char.IsSymbol(theName[x])) // I'm not sure what classifies as a "symbol"...at the moment, I mostly care about white space and '(' (e.g. for function call)
{
tryADecimal = false;
couldBeAnInteger = false;
tryCalculation = true;
}
else
{
tryADecimal = false;
couldBeAnInteger = false;
}
}
if (tryCalculation)
{
CalculatedValueDefinition calcedValue = new CalculatedValueDefinition(mTestSequence); // here we are only using the CalculatedValueDefinition to create a MathOpResult which we want...after we get the MathOpResultDef, we immediately dispose of the CalculatedValueDef (and thus CalcToolDef)
calcedValue.SetIncludeObjectInConfigFile(false);
calcedValue.SetIncludeObjectInProgrammingTable(false);
try
{
calcedValue.Calculation = theName;
return(calcedValue.CalculationTool().RootOperation.Result);
}
catch (Exception e)
{
throw new ArgumentException("This expression can't be found as a named value or parsed as a calculation. Expression='" + theName + "' Message='" + e.Message + "'");
}
finally
{
calcedValue.Dispose_UVision();
}
}
if (tryADecimal || couldBeAnInteger)
{
ConstantValueDefinition theNumberAsObject = new ConstantValueDefinition(mTestSequence);
theNumberAsObject.SetIncludeObjectInConfigFile(false);
theNumberAsObject.SetIncludeObjectInProgrammingTable(false);
theNumberAsObject.SetDataCategory(DataCategory.UnnamedConstant);
try
{
if (tryADecimal)
{
double theValue = double.Parse(theName); // testing to see if it works...will throw exception if it fails
string valueAsString = "" + theValue;
if (valueAsString.IndexOf('.') < 0)
{
valueAsString += ".0";
}
theNumberAsObject.Name = valueAsString;
theNumberAsObject.Value = valueAsString;
}
else
{
long theValue = long.Parse(theName); // testing to see if it works...will throw exception if it fails
theNumberAsObject.Name = "" + theValue;
theNumberAsObject.Value = "" + theValue;
}
}
catch (Exception e)
{
theNumberAsObject.Dispose_UVision();
throw e;
}
return(theNumberAsObject);
}
}
return(null);
//throw new ArgumentException("Object '" + theName + "' doesn't exist (looking for a number).");
}
