protected void AddFlowElement(TestFlowElement item)
{
if (_startElement == null)
{
SetStartNode(item);
}
((Flowchart)ProductActivity).Nodes.Add(item.GetProductElement());
}
protected bool RemoveFlowElementItem(TestFlowElement item)
{
return(((Flowchart)ProductActivity).Nodes.Remove(item.GetProductElement()));
}
/// <summary>
/// Update the activity to execute of the given caseExpression/caseIndex
/// </summary>
/// <param name="caseExpression">used for locating the case in the product</param>
/// <param name="caseIndex">used for locating the case in the test object</param>
/// <param name="newElement">new node to be added to FlowSwitch</param>
internal void UpdateCase(T caseExpression, int caseIndex, TestFlowElement newElement)
{
if (caseIndex < 0 || caseIndex >= this.caseElements.Count)
{
throw new ArgumentException("Given caseIndex is out of range.");
}
if (caseExpression == null)
{
throw new ArgumentException("Given caseExpression is null.");
}
if (!(this.productFlowSwitch as FlowSwitch <T>).Cases.ContainsKey(caseExpression))
{
throw new ArgumentException("Given caseExpression cannot be found in the set of cases.");
}
(this.productFlowSwitch as FlowSwitch <T>).Cases[caseExpression] = (newElement == null) ? null : newElement.GetProductElement();
this.caseElements.RemoveAt(caseIndex);
this.caseElements.Insert(caseIndex, newElement);
}
private void SetStartNode(TestFlowElement startElement)
{
_startElement = startElement;
((Flowchart)ProductActivity).StartNode = startElement.GetProductElement();
}
internal void AddCase(T expression, TestFlowElement element)
{
(this.productFlowSwitch as FlowSwitch <T>).Cases.Add(expression, element == null ? null : element.GetProductElement());
this.caseElements.Add(element);
}