5 let n = Random.int (List.length l) in
10 let n1 = List.length l1 in
11 let n = Random.int (n1 + List.length l2) in
12 if n >= n1 then List.nth l2 (n - n1) else List.nth l1 n
19 | x::xs -> x :: (take xs (n-1))
28 | x1::x2::xs -> let a, b = take' xs (n-1) in x1::a,x2::b in
29 let rec aux n inerts lams =
30 if n = 0 then List.hd inerts, take' (Util.sort_uniq (List.tl inerts)) 5
31 else let inerts, lams = if Random.int 2 = 0
32 then inerts, ("(" ^ acaso vars ^ ". " ^ acaso2 inerts lams ^ ")") :: lams
33 else ("(" ^ acaso inerts ^ " " ^ acaso2 inerts lams^ ")") :: inerts, lams
34 in aux (n-1) inerts lams
40 prerr_endline "\n########################### NEW TEST ###########################";
42 if n > 0 then repeat f (n-1)
45 let solve div convs nums =
46 let p = String.concat "\n" (
47 "$! randomly generated test" ::
49 List.map ((^) "C ") convs @
50 List.map (fun s -> "N " ^ s ^ " Z") nums
53 (Lambda4.solve ++ Lambda4.problem_of ++ Parser.problem_of_string) p
60 let vars = ["x"; "y"; "z"; "v" ; "w"; "a"; "b"; "c"] in
63 let div, (conv, nums) = gen complex vars in
68 prerr_endline "\n---- ALL TESTS COMPLETED ----"