public static void Equivalent(CH_closedScope cls, preCH_deltaScope deltaSC)
{
int common_count = cls.refs().Count();
var test = cls.refs().Zip(deltaSC.refs(), (ref_L, ref_R) => ReferenceEquals(ref_L.CH, ref_R.pre_ch.CH));
D.Assert(test.All(_ => _)); // all true
D.Assert(test.Count() == common_count); // re-evals ... stress testing is never bad
}
// to be able to write down expected result in a readable way
public static void AssertEquivalent(CH_closedScope cls, string [] names, TypedCH [] CHs)
{
D.Assert(names.Length == CHs.Length);
// cls.refs().NLSendRec("scope refs" , 1 , (_obj) => doing( (CH_Scope.Ref) _obj ) ); // git f****d this prototype
var zipped_refs = names
.Zip(CHs, (n, ch) => new CH_Scope.Ref {
name = n, CH = ch
})
/*.NLSendRec("zpipped" , 1 , doing )*/;
var test = cls.refs().Zip(zipped_refs,
(r_left, r_right) =>
(r_left.name == r_right.name) && //.NLSend("name_equal")
ReferenceEquals(r_left.CH, r_right.CH) //.NLSend("ref_equal")
).NLSendRec();
D.Assert(names.Length == test.Count());
D.Assert(test.All(_ => _));
}