internal override IEnumerable <TestActivity> GetChildren()
{
List <TestFlowConditional> conditionals = new List <TestFlowConditional>();
List <TestFlowSwitchBase> switches = new List <TestFlowSwitchBase>();
List <TestActivity> activities = new List <TestActivity>();
TestFlowElement current = _startElement;
while (current != null)
{
if (current is TestFlowConditional && !conditionals.Contains((TestFlowConditional)current))
{
conditionals.Add((TestFlowConditional)current);
}
else if (current is TestFlowSwitchBase && !switches.Contains((TestFlowSwitchBase)current))
{
switches.Add((TestFlowSwitchBase)current);
}
else if (current is TestFlowStep && ((TestFlowStep)current).ActionActivity != null)
{
activities.Add(((TestFlowStep)current).ActionActivity);
}
current = current.GetNextElement();
}
ResetConditionalsIterationCounter(conditionals);
ResetSwitchesIterationCounter(switches);
return(activities);
}
private TestFlowStep GetFlowStepContainingActionActivity(TestActivity activity)
{
if (_startElement == null || activity == null)
{
return(null);
}
List <TestFlowConditional> conditionals = new List <TestFlowConditional>();
List <TestFlowSwitchBase> switches = new List <TestFlowSwitchBase>();
TestFlowElement current = _startElement;
while (current != null)
{
if (current is TestFlowConditional && !conditionals.Contains((TestFlowConditional)current))
{
conditionals.Add((TestFlowConditional)current);
}
else if (current is TestFlowSwitchBase && !switches.Contains((TestFlowSwitchBase)current))
{
switches.Add((TestFlowSwitchBase)current);
}
else if (current is TestFlowStep && ((TestFlowStep)current).ActionActivity.DisplayName == activity.DisplayName)
{
//Need to reset the iteration numbers of
//flowconditionals and flowSwitched since they will be increment
//on GetNextElement()
ResetConditionalsIterationCounter(conditionals);
ResetSwitchesIterationCounter(switches);
return(current as TestFlowStep);
}
current = current.GetNextElement();
}
ResetConditionalsIterationCounter(conditionals);
ResetSwitchesIterationCounter(switches);
return(null);
}