public bool ItExecutesAggregates(string code,string values)
{
var ast = DaisyParser.Parse(code);
AddLink(ast, "even", i => i%2 == 0);
AddLink(ast, "t", i => true);
AddAggregateLink(ast, "any");
var program = new DaisyProgram<IEnumerable<int>>(ast);
var result = program.Execute(values.Split(',').Select(int.Parse)).Outcome;
return result;
}