bs_array_test.ml

let suites :  Mt.pair_suites ref  = ref []
let test_id = ref 0
let eq loc x y = 
  incr test_id ; 
  suites := 
    (loc ^" id " ^ (string_of_int !test_id), (fun _ -> Mt.Eq(x,y))) :: !suites


type 'a t = 'a Js.Array.t
let () =
  [| 1; 2; 3; 4 |]
  |> Js.Array.filter (fun  x -> x > 2)
  |> Js.Array.mapi (fun  x i -> x + i)
  |> Js.Array.reduce (fun  x y -> x + y) 0 
  |> Js.log



let id x = 
  eq __LOC__ 
   (Js.Vector.toList @@ Js.Vector.ofList x ) x 

let () =
  eq __LOC__ (Js.Vector.ofList [1;2;3]) [|1;2;3|];
  eq  __LOC__ 
  ( Js.Vector.map (fun [@bs] x -> x + 1) [|1;2;3|] )
  [|2;3;4|];
  eq __LOC__  (Js.Vector.make 5 3)
    [|3;3;3;3;3|];
  eq __LOC__ 
  ( let a = Js.Vector.init 5  (fun [@bs] i -> i + 1) in 
    Js.Vector.filterInPlace (fun [@bs] j -> j mod 2 = 0) a ; 
    a 
  )
  [|2;4|];

  eq __LOC__ 
  ( let a = Js.Vector.init 5  (fun [@bs] i -> i + 1) in 
    Js.Vector.filterInPlace (fun [@bs] j -> j mod 2 <> 0) a ; 
    a 
  )
  [|1;3;5|];

  eq __LOC__  
    (Js.Vector.ofList [1;2;3] ) [|1;2;3|];
  eq __LOC__
    (Js.Vector.ofList [1])   [|1|];
  id []  ;
  id [1];
  id [1;2;3;4;5];
  id (Js.Vector.(toList @@ init 100 (fun [@bs] i -> i  ) ))
  

;; Mt.from_pair_suites __LOC__ !suites