Excellent. The next step would be:

var population = new Group(dslSpecification, 25);

where the dslSpecification would be something like:

Scenario Print a parameter
 Given a function that accepts 1 parameter
 When I call the function with a parameter
 Then I see the parameter printed in the console
 But I don't see something else

Then the program will output something like:

function print(a){console.log(a)};

Of course this is a scoped example but it can be trained to produce output for any programming language that is Turing Complete