public bool CompareOutput(string goalName, MessageUnitList actualOutput)
{
COMPARISON_INFO comparisonInfo;
comparisonInfo = new COMPARISON_INFO();
comparisonInfo.GoalName = goalName;
comparisonInfo.Result = true;
comparisonInfo.CurrentIndex = 0;
comparisonInfo = CompareOutputInternal(goalName, actualOutput, comparisonInfo);
return comparisonInfo.Result;
}
public bool CompareOutput(string goalName, MessageUnitList actualOutput)
{
COMPARISON_INFO comparisonInfo;
comparisonInfo = new COMPARISON_INFO();
comparisonInfo.GoalName = goalName;
comparisonInfo.Result = true;
comparisonInfo.CurrentIndex = 0;
comparisonInfo = CompareOutputInternal(goalName, actualOutput, comparisonInfo);
return(comparisonInfo.Result);
}
private COMPARISON_INFO CompareOutputInternal(string goalName, MessageUnitList actualOutput, COMPARISON_INFO comparisonInfo)
{
TaskNodeTraversalCallback nodeAction;
bool bFoundGoal;
nodeAction = null;
bFoundGoal = false;
comparisonInfo.Result = true;
// Define lambda callback
nodeAction = new TaskNodeTraversalCallback((taskNode) =>
{
// Found the target goal
if (taskNode.Name == goalName)
{
bFoundGoal = true;
comparisonInfo = recCompareOutputInternal(actualOutput, taskNode.ChildNodes, comparisonInfo);
// Terminate node traversing
return false;
}
// Continue traversing
return true;
});
_tModel.TraverseTaskNodes(ref nodeAction);
// if goal is not found, throw exception
if (!bFoundGoal)
{
throw new ApplicationException(String.Format("Goal ({0}) is not found.", goalName));
}
return comparisonInfo;
}
// Analyze single-level tasks in a specific goal (after found goal)
private COMPARISON_INFO recCompareOutputInternal(MessageUnitList actualOutput, TaskNodeList taskOracleNodes, COMPARISON_INFO comparisonInfo)
{
bool bSubResult;
int iSubResultCount;
bool bBreakLoop;
//bool bCompareResult;
MessageUnit msgOracle;
COMPARISON_INFO tempInfo;
//int currentIndex;
bSubResult = false;
bBreakLoop = false;
tempInfo = new COMPARISON_INFO();
//currentIndex = 0;
// Traverse child nodes
foreach (TaskNode node in taskOracleNodes)
{
// Convert task to message
msgOracle = _tAgentMapper.GetMessageUnitFromTask(node);
iSubResultCount = 0;
// if there is a nested goal in the sequence
//bFoundEntry = CompareOutputFromMessage(actualOutput, msgOracle, iPointer);
// Compare output with oracle
for (int i = comparisonInfo.CurrentIndex; i < actualOutput.Count; i++)
{
bSubResult = false;
// Undefined node type exception
if (node.Type == NODE_TYPE.NONE)
{
throw new ApplicationException("Undefined node type detected.");
}
// If oracle matches with a task name
if (actualOutput[i] == msgOracle)
{
switch (ComparisonLevel)
{
case COMPARISON_LEVEL.LEVEL1:
bSubResult = true;
break;
case COMPARISON_LEVEL.LEVEL2:
if (node.RecursionCount != -1)
{
iSubResultCount++;
}
else
{
bSubResult = true;
}
break;
case COMPARISON_LEVEL.LEVEL3:
if (node.RecursionCount != -1)
{
iSubResultCount = actualOutput.OccurrenceOf(msgOracle);
}
else
{
bSubResult = true;
}
break;
default:
break;
}
if (!bSubResult &&
iSubResultCount == node.RecursionCount)
{
bSubResult = true;
}
}
else if (node.Type == NODE_TYPE.GOAL) // abstract task
{
tempInfo = CompareOutputInternal(node.Name, actualOutput, comparisonInfo);
bSubResult = tempInfo.Result;
// comparisonInfo.Result &= tempInfo.Result;
// comparisonInfo.CurrentIndex = tempInfo.CurrentIndex;
}
// Setup next task
if (bSubResult)
{
// Define next index by checking the operator
switch (node.Operator)
{
case TASK_OPERATOR.INTERLEAVING: // ORDER INDEPENDENT + CHOICE + CONCURRENCY
comparisonInfo.CurrentIndex = 0;
comparisonInfo.CurrentIndex = actualOutput.Count; // Exit for
if (comparisonInfo.Result)
{
return comparisonInfo;
}
else
{
// reset for the next optional comparison
comparisonInfo.Result = true;
}
break;
case TASK_OPERATOR.CHOICE:
comparisonInfo.CurrentIndex = actualOutput.Count; // Exit for
if (comparisonInfo.Result)
{
return comparisonInfo;
}
else
{
// reset for the next optional comparison
comparisonInfo.Result = true;
}
break;
case TASK_OPERATOR.SYNCHRONIZATION: // CONCURRENCY with Information Passing
if (actualOutput[i].Parameter.Length > 0 &&
actualOutput[i].Cycle == actualOutput[i + 1].Cycle)
{
bSubResult = true;
}
break;
case TASK_OPERATOR.CONCURRENCY: // CONCURRENCY
if (actualOutput[i].Cycle == actualOutput[i + 1].Cycle)
{
bSubResult = true;
}
break;
case TASK_OPERATOR.ENABLE:
comparisonInfo.CurrentIndex = i;
break;
case TASK_OPERATOR.ENABLEINFO:
if (actualOutput[i].Parameter.Length > 0)
{
comparisonInfo.CurrentIndex = i;
}
break;
case TASK_OPERATOR.ORDER_INDEPENDENT:
comparisonInfo.CurrentIndex = 0;
break;
case TASK_OPERATOR.NONE:
bBreakLoop = true;
break;
default:
throw new ApplicationException("Undefined operator detected.");
}
// exit for-loop
break;
}
}
comparisonInfo.Result &= bSubResult;
if (bBreakLoop)
{
break;
}
}
comparisonInfo.Result &= bSubResult;
return comparisonInfo;
}
// Analyze single-level tasks in a specific goal (after found goal)
private COMPARISON_INFO recCompareOutputInternal(MessageUnitList actualOutput, TaskNodeList taskOracleNodes, COMPARISON_INFO comparisonInfo)
{
bool bSubResult;
int iSubResultCount;
bool bBreakLoop;
//bool bCompareResult;
MessageUnit msgOracle;
COMPARISON_INFO tempInfo;
//int currentIndex;
bSubResult = false;
bBreakLoop = false;
tempInfo = new COMPARISON_INFO();
//currentIndex = 0;
// Traverse child nodes
foreach (TaskNode node in taskOracleNodes)
{
// Convert task to message
msgOracle = _tAgentMapper.GetMessageUnitFromTask(node);
iSubResultCount = 0;
// if there is a nested goal in the sequence
//bFoundEntry = CompareOutputFromMessage(actualOutput, msgOracle, iPointer);
// Compare output with oracle
for (int i = comparisonInfo.CurrentIndex; i < actualOutput.Count; i++)
{
bSubResult = false;
// Undefined node type exception
if (node.Type == NODE_TYPE.NONE)
{
throw new ApplicationException("Undefined node type detected.");
}
// If oracle matches with a task name
if (actualOutput[i] == msgOracle)
{
switch (ComparisonLevel)
{
case COMPARISON_LEVEL.LEVEL1:
bSubResult = true;
break;
case COMPARISON_LEVEL.LEVEL2:
if (node.RecursionCount != -1)
{
iSubResultCount++;
}
else
{
bSubResult = true;
}
break;
case COMPARISON_LEVEL.LEVEL3:
if (node.RecursionCount != -1)
{
iSubResultCount = actualOutput.OccurrenceOf(msgOracle);
}
else
{
bSubResult = true;
}
break;
default:
break;
}
if (!bSubResult &&
iSubResultCount == node.RecursionCount)
{
bSubResult = true;
}
}
else if (node.Type == NODE_TYPE.GOAL) // abstract task
{
tempInfo = CompareOutputInternal(node.Name, actualOutput, comparisonInfo);
bSubResult = tempInfo.Result;
// comparisonInfo.Result &= tempInfo.Result;
// comparisonInfo.CurrentIndex = tempInfo.CurrentIndex;
}
// Setup next task
if (bSubResult)
{
// Define next index by checking the operator
switch (node.Operator)
{
case TASK_OPERATOR.INTERLEAVING: // ORDER INDEPENDENT + CHOICE + CONCURRENCY
comparisonInfo.CurrentIndex = 0;
comparisonInfo.CurrentIndex = actualOutput.Count; // Exit for
if (comparisonInfo.Result)
{
return(comparisonInfo);
}
else
{
// reset for the next optional comparison
comparisonInfo.Result = true;
}
break;
case TASK_OPERATOR.CHOICE:
comparisonInfo.CurrentIndex = actualOutput.Count; // Exit for
if (comparisonInfo.Result)
{
return(comparisonInfo);
}
else
{
// reset for the next optional comparison
comparisonInfo.Result = true;
}
break;
case TASK_OPERATOR.SYNCHRONIZATION: // CONCURRENCY with Information Passing
if (actualOutput[i].Parameter.Length > 0 &&
actualOutput[i].Cycle == actualOutput[i + 1].Cycle)
{
bSubResult = true;
}
break;
case TASK_OPERATOR.CONCURRENCY: // CONCURRENCY
if (actualOutput[i].Cycle == actualOutput[i + 1].Cycle)
{
bSubResult = true;
}
break;
case TASK_OPERATOR.ENABLE:
comparisonInfo.CurrentIndex = i;
break;
case TASK_OPERATOR.ENABLEINFO:
if (actualOutput[i].Parameter.Length > 0)
{
comparisonInfo.CurrentIndex = i;
}
break;
case TASK_OPERATOR.ORDER_INDEPENDENT:
comparisonInfo.CurrentIndex = 0;
break;
case TASK_OPERATOR.NONE:
bBreakLoop = true;
break;
default:
throw new ApplicationException("Undefined operator detected.");
}
// exit for-loop
break;
}
}
comparisonInfo.Result &= bSubResult;
if (bBreakLoop)
{
break;
}
}
comparisonInfo.Result &= bSubResult;
return(comparisonInfo);
}
private COMPARISON_INFO CompareOutputInternal(string goalName, MessageUnitList actualOutput, COMPARISON_INFO comparisonInfo)
{
TaskNodeTraversalCallback nodeAction;
bool bFoundGoal;
nodeAction = null;
bFoundGoal = false;
comparisonInfo.Result = true;
// Define lambda callback
nodeAction = new TaskNodeTraversalCallback((taskNode) =>
{
// Found the target goal
if (taskNode.Name == goalName)
{
bFoundGoal = true;
comparisonInfo = recCompareOutputInternal(actualOutput, taskNode.ChildNodes, comparisonInfo);
// Terminate node traversing
return(false);
}
// Continue traversing
return(true);
});
_tModel.TraverseTaskNodes(ref nodeAction);
// if goal is not found, throw exception
if (!bFoundGoal)
{
throw new ApplicationException(String.Format("Goal ({0}) is not found.", goalName));
}
return(comparisonInfo);
}