protected virtual bool VisitDependency(T package, Func <T, bool?> dependency)
{
var result = SuccessfulPackages.Select(dependency)
.FirstOrDefault(_ => _ != null);
if (result == true)
{
return(true);
}
if (result == false)
{
var incompatible = SuccessfulPackages.First(_ => dependency(_) == false);
IncompatiblePackages.Add(incompatible);
SuccessfulPackages.Remove(incompatible);
return(false);
}
var matchingPackages =
Strategy(Packages
.Except(IncompatiblePackages)
.Where(_ => dependency(_) == true))
.ToList();
var b = VisitPackages(matchingPackages);
return(b);
}
