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open Core
open Async
open Vcaml
open Vcaml_test_helpers
let run_echo_tests ~f ~message =
let tests =
[ ( "native_echo"
, fun ~(here : [%call_pos]) client ->
Command.exec ~here client "echo" ~args:[ [%string "'%{message}'"] ] )
; ( "api_out_write"
, fun ~(here : [%call_pos]) client -> Nvim.out_writeln ~here client message )
; ( "api_echo"
, fun ~(here : [%call_pos]) client ->
Nvim.echo
~here
client
[ { text = message; hl_group = None } ]
~add_to_history:false )
]
in
Deferred.List.map tests ~how:`Sequential ~f:(fun (name, echo) ->
let%map output = f ~echo in
output, name)
>>| String.Map.of_alist_multi
>>| Map.iteri ~f:(fun ~key:output ~data:names ->
let names = String.concat names ~sep:", " in
print_endline [%string "Output for: %{names}\n%{output}\n"])
;;
let%expect_test "Show echoed content in command line" =
let%bind () =
run_echo_tests ~message:"Hello, world!" ~f:(fun ~echo ->
with_ui_client (fun client ui ->
let open Deferred.Or_error.Let_syntax in
let%bind () = echo client in
get_screen_contents ui))
in
[%expect
{|
Output for: native_echo, api_out_write, api_echo
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│Hello, world! │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;
let%expect_test "Test sending errors" =
let%bind () =
with_ui_client (fun client ui ->
let open Deferred.Or_error.Let_syntax in
let%bind () = Nvim.err_writeln client "This error should be displayed on-screen." in
let%bind screen = get_screen_contents ui in
print_endline screen;
let%bind () = Nvim.err_writeln client "Then this one should replace it." in
let%bind screen = get_screen_contents ui in
print_endline screen;
return ())
in
[%expect
{|
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│This error should be displayed on-screen. │
╰────────────────────────────────────────────────────────────────────────────────╯
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│Then this one should replace it. │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;
let%expect_test "Naively calling [echo] from inside [rpcrequest] fails" =
let%bind () =
run_echo_tests
~message:"If this message appears we should get rid of [echo_in_rpcrequest]"
~f:(fun ~echo ->
let open Deferred.Or_error.Let_syntax in
let rpc ~run_in_background:_ ~client ui =
let%bind () = echo client in
get_screen_contents ui
in
with_ui_client (fun client ui ->
let () =
Ocaml_from_nvim.register_request_blocking
(Connected client)
~name:"rpc"
~type_:Ocaml_from_nvim.Blocking.(return String)
~f:(rpc ui)
in
let channel = Client.channel client in
Nvim.eval_viml_expression
client
(sprintf "rpcrequest(%d, 'rpc')" channel)
~result_type:String))
in
[%expect
{|
Output for: native_echo, api_out_write, api_echo
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│ │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;
let%expect_test "[echo_in_rpcrequest] hack" =
let%bind () =
let open Deferred.Or_error.Let_syntax in
let rpc ~run_in_background:_ ~client ui =
let%bind () =
Nvim.echo_in_rpcrequest client "Hello, world! 'Quotes' \"work\" too."
in
let%bind screen = get_screen_contents ui in
print_endline screen;
return ()
in
with_ui_client (fun client ui ->
let () =
Ocaml_from_nvim.register_request_blocking
(Connected client)
~name:"rpc"
~type_:Ocaml_from_nvim.Blocking.(return Nil)
~f:(rpc ui)
in
let channel = Client.channel client in
Nvim.exec_viml client [%string "call rpcrequest(%{channel#Int}, 'rpc')"])
in
[%expect
{|
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│Hello, world! 'Quotes' "work" too. │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;