private TestCatch GetCorrectCatchForException(Type type)
{
TestCatch solution = null;
// what this does it it loops through the catches until it finds an assignable type. (IE a child or match)
// To make sure we get the most specific match, it loops through again using the type of the matching catch
foreach (TestCatch testcatch in _catches)
{
if (testcatch.ExceptionType.IsAssignableFrom(type))
{
if (solution == null)
{
solution = testcatch;
break;
}
else
{
if (testcatch.ExceptionType.IsAssignableFrom(solution.ExceptionType))
{
solution = testcatch;
break;
}
}
}
}
return(solution);
}
protected override void GetActivitySpecificTrace(TraceGroup traceGroup)
{
// This lets the old Hint still work
foreach (TestCatch testCatch in this.Catches)
{
if (testCatch.HintHandleException)
{
if (!TracingHelper.CatchAnException(testCatch.ExceptionType, Try))
{
//Log.TraceInternal("Warning- Catch marked as handle, isnt handling exception.");
}
break;
}
}
if (this.Try != null)
{
Outcome tryOutcome = Try.GetTrace(traceGroup);
CaughtExceptionOutcome ceo = tryOutcome as CaughtExceptionOutcome;
// if state is catching exception
if (ceo != null)
{
// look for a catch to handle this exception
TestCatch testcatch = GetCorrectCatchForException(ceo.ExceptionType);
if (testcatch == null)
{
CurrentOutcome = tryOutcome;
}
else
{
// wipe out the CaughtExceptionOutcome in case no body is set
CurrentOutcome = Outcome.Completed;
if (testcatch.Body != null)
{
// our return state is the catches return state
CurrentOutcome = testcatch.Body.GetTrace(traceGroup);
}
}
}
else
{
CurrentOutcome = tryOutcome;
}
}
if (!(CurrentOutcome is UncaughtExceptionOutcome) && Finally != null)
{
Outcome finallyOutcome = this.Finally.GetTrace(traceGroup);
if (finallyOutcome.DefaultPropogationState != OutcomeState.Completed)
{
CurrentOutcome = finallyOutcome;
}
}
}
protected void AddCatch(TestCatch item)
{
this.ProductTryCatchFinally.Catches.Add(item.NonGenericProductCatch);
}
protected void InsertCatch(int index, TestCatch item)
{
this.ProductTryCatchFinally.Catches.Insert(index, item.NonGenericProductCatch);
}