public void CreateCustomFunction_NullXamCalculationManager_Expected_ExceptionReturned()
{
string functionName = "TestFunction";
List <string> arguments = new List <string> {
"x", "y"
};
List <string> argumentDescriptions = new List <string> {
"the first argument", "the second argument"
};
string description = "My TestFunction";
IFunction func = MathOpsFactory.CreateFunction(functionName, arguments, argumentDescriptions, description);
IDev2CalculationManager manager = null;
Func <double[], double> function = AddAbs;
try
{
func.CreateCustomFunction(functionName, arguments, argumentDescriptions, description, function, manager);
}
catch (NullReferenceException)
{
// since this exception is thrown we have our answer.
Assert.IsTrue(true);
}
}
public void CreateCustomFunction(string functionName, List<string> args, string description, Func<double[], double> function, IDev2CalculationManager calcManager)
{
CustomCalculationFunction calcFunction;
if(CreateCustomFunction(functionName, function, out calcFunction))
{
if(calcManager != null)
{
calcManager.RegisterUserDefinedFunction(calcFunction);
_functionName = functionName;
_arguments = args;
_argumentDescriptions = new List<string>();
_description = description;
}
else
{
throw new NullReferenceException("Calculation Manager is currently null");
}
}
else
{
throw new InvalidOperationException("Unable to create the defined function");
}
}
public FunctionEvaluator()
{
_manager = new Dev2CalculationManager();
_functionEvaluatorOption = FunctionEvaluatorOption.Dev2DateTimeFormat;
}
public FunctionEvaluator()
{
_manager = new Dev2CalculationManager();
}
public void CreateCustomFunction(string functionName, List <string> args, string description, Func <double[], double> function, IDev2CalculationManager calcManager)
{
CustomCalculationFunction calcFunction;
if (CreateCustomFunction(functionName, function, out calcFunction))
{
if (calcManager != null)
{
calcManager.RegisterUserDefinedFunction(calcFunction);
_functionName = functionName;
_arguments = args;
_argumentDescriptions = new List <string>();
_description = description;
}
else
{
throw new NullReferenceException("Calculation Manager is currently null");
}
}
else
{
throw new InvalidOperationException("Unable to create the defined function");
}
}
public void CreateCustomFunction(string functionName, List <string> args, List <string> argumentDescriptions, string description, Func <double[], double> function, IDev2CalculationManager calcManager)
{
CustomCalculationFunction calcFunction;
if (CreateCustomFunction(functionName, function, out calcFunction))
{
if (calcManager != null)
{
calcManager.RegisterUserDefinedFunction(calcFunction);
SetFunctionName(functionName);
SetArguments(args);
SetArgumentDescriptions(argumentDescriptions);
SetDescription(description);
}
else
{
throw new NullReferenceException(ErrorResource.CalculationManagerIsNull);
}
}
else
{
throw new InvalidOperationException(ErrorResource.UnableToCreateDefinedFunction);
}
}
