internal override ParameterInteraction GetExcludedCombinations(Model model)
{
if (CachedInteraction == null)
{
ParameterInteraction firstInteraction = First.GetExcludedCombinations(model);
ParameterInteraction secondInteraction = Second.GetExcludedCombinations(model);
CachedInteraction = ParameterInteraction.Merge(model.Parameters,
firstInteraction,
secondInteraction,
(state1, state2) => state1 == ValueCombinationState.Covered || state2 == ValueCombinationState.Covered ?
ValueCombinationState.Covered :
ValueCombinationState.Excluded);
}
return(new ParameterInteraction(CachedInteraction));
}
