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module Do_not_move = struct
let line2 = [%here]
end
open Core
open Async
open Vcaml
open Vcaml_test_helpers
let%expect_test "Simple test of attach, detach, describe_attached_uis" =
let%bind () =
with_client (fun client ->
let open Deferred.Or_error.Let_syntax in
let%bind descriptions = Ui.describe_attached_uis client in
print_s [%sexp (descriptions : Ui.Description.t list)];
let%bind reader =
Ui.attach
client
~width:100
~height:200
~options:
{ ext_cmdline = true
; ext_hlstate = false
; ext_linegrid = false
; ext_messages = false
; ext_multigrid = false
; ext_popupmenu = false
; ext_tabline = true
; ext_termcolors = true
; ext_wildmenu = false
; rgb = true
}
~only_enable_options_supported_by_other_attached_uis:true
in
let%bind descriptions = Ui.describe_attached_uis client in
print_s [%sexp (descriptions : Ui.Description.t list)];
Pipe.close_read reader;
let%bind () = Scheduler.yield_until_no_jobs_remain () |> Deferred.ok in
let%bind descriptions = Ui.describe_attached_uis client in
print_s [%sexp (descriptions : Ui.Description.t list)];
return ())
in
[%expect
{|
()
(((channel (Id 1)) (height 200) (width 100)
(options
((ext_cmdline true) (ext_hlstate false) (ext_linegrid false)
(ext_messages false) (ext_multigrid false) (ext_popupmenu false)
(ext_tabline true) (ext_termcolors true) (ext_wildmenu false) (rgb true)))))
()
|}];
return ()
;;
let%expect_test "get_screen_contents" =
let%bind () =
let open Deferred.Or_error.Let_syntax in
with_ui_client (fun _client ui ->
let%bind screen = get_screen_contents ui in
print_endline screen;
return ())
in
[%expect
{|
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│ │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;
let%expect_test "get screen contents multiple times" =
let%bind () =
let open Deferred.Or_error.Let_syntax in
with_ui_client (fun client ui ->
let%bind screen = get_screen_contents ui in
print_endline screen;
let%bind () = Nvim.feedkeys client (`Raw "ihello world") ~mode:"n" in
let%bind screen = get_screen_contents ui in
print_endline screen;
return ())
in
[%expect
{|
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│ │
╰────────────────────────────────────────────────────────────────────────────────╯
╭────────────────────────────────────────────────────────────────────────────────╮
│hello world │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] [+] 1,12 All│
│-- INSERT -- │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;
let%expect_test "screen contents after typing hello world" =
let%bind () =
let open Deferred.Or_error.Let_syntax in
with_ui_client (fun client ui ->
let%bind () = Nvim.feedkeys client (`Raw "ihello world") ~mode:"n" in
let%bind () = Command.exec client "vsplit" in
let%bind () = Command.exec client "split" in
let%bind screen = get_screen_contents ui in
print_endline screen;
return ())
in
[%expect
{|
╭────────────────────────────────────────────────────────────────────────────────╮
│hello world │hello world │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│[No Name] [+] 1,12 All│~ │
│hello world │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│~ │~ │
│[No Name] [+] 1,12 All [No Name] [+] 1,12 All│
│-- INSERT -- │
╰────────────────────────────────────────────────────────────────────────────────╯
|}];
return ()
;;
let%expect_test "timeout occurs" =
let%map () =
Expect_test_helpers_async.require_does_raise_async (fun () ->
let open Deferred.Or_error.Let_syntax in
with_ui_client (fun _client ui ->
let%bind (_ : string) =
wait_until_text
~here:Do_not_move.line2
ui
~timeout:(Time_ns.Span.of_sec 0.01)
~f:(Fn.const false)
in
return ()))
in
[%expect
{|
("ERROR: timeout when looking for value on screen"
("Called from" lib/vcaml/test/bindings/test_ui.ml:2:14))
╭────────────────────────────────────────────────────────────────────────────────╮
│ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│~ │
│[No Name] 0,0-1 All│
│ │
╰────────────────────────────────────────────────────────────────────────────────╯
("ERROR: timeout when looking for value on screen"
("Called from" lib/vcaml/test/bindings/test_ui.ml:2:14))
|}]
;;