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(* Testing
   -------
   Component:    Snoop
   Invocation:   dune exec tezt/tests/main.exe -- --file snoop_codegen.ml
   Subject:      Tests for snoop codegen.
*)

let generate_code_using_solution_test () =
  Test.register ~title:"snoop codegen" ~tags:["snoop"; "codegen"] ~__FILE__
  @@ fun () ->
  let open Lwt.Syntax in
  let snoop = Snoop.create () in
  let outfn = Temp.file "codegen.ml" in
  close_out @@ open_out outfn ;
  let* _ =
    Snoop.generate_code_for_solutions
      ~solution:"tezt/tests/snoop_codegen/lsl_bytes.sol"
      ~fixed_point:"tezt/tests/snoop_codegen/fp.json"
      ~save_to:outfn
      snoop
  in
  let diff = Diff.files "tezt/tests/snoop_codegen/lsl_bytes.ml.expect" outfn in
  if diff.different then (
    Diff.log ~level:Error diff ;
    assert false)
  else Lwt.return_unit

let register_protocol_independent () = generate_code_using_solution_test ()