public Concat3Response AssumeProducerActsForAlice(Concat3Response x)
{
// For testing. Wanted: a cleaner way to get this into the SymT!
VProgram_API.AssumeActsFor(x.SVX_producer, Entity.Of("Carol"));
VProgram_API.AssumeActsFor(Entity.Of("Carol"), Entity.Of("Alice"));
return(x);
}
public bool Predicate(Concat3Response resp)
{
VProgram_API.AssumeTrusted(Entity.Of("Alice"));
var tmp = resp.first + resp.second;
var expected = tmp + resp.third;
return(expected == resp.output);
}
public Concat3Response Chain(Concat2Response part1, Concat2Response part2)
{
if (part1.output != part2.first)
{
throw new ArgumentException();
}
var resp = new Concat3Response();
resp.first = part1.first;
resp.second = part1.second;
resp.third = part2.second;
resp.output = part2.output;
return(resp);
}
