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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local feed = helpers.feed
local source = helpers.source
local clear = helpers.clear
local command = helpers.command
local poke_eventloop = helpers.poke_eventloop
local meths = helpers.meths
local eq = helpers.eq
local neq = helpers.neq
describe('prompt buffer', function()
local screen
before_each(function()
clear()
screen = Screen.new(25, 10)
screen:attach()
command('set laststatus=0 nohidden')
end)
local function source_script()
source([[
func TextEntered(text)
if a:text == "exit"
" Reset &modified to allow the buffer to be closed.
set nomodified
stopinsert
close
else
" Add the output above the current prompt.
call append(line("$") - 1, 'Command: "' . a:text . '"')
" Reset &modified to allow the buffer to be closed.
set nomodified
call timer_start(20, {id -> TimerFunc(a:text)})
endif
endfunc
func TimerFunc(text)
" Add the output above the current prompt.
call append(line("$") - 1, 'Result: "' . a:text .'"')
" Reset &modified to allow the buffer to be closed.
set nomodified
endfunc
func SwitchWindows()
call timer_start(0, {-> execute("wincmd p", "")})
endfunc
call setline(1, "other buffer")
set nomodified
new
set buftype=prompt
call prompt_setcallback(bufnr(''), function("TextEntered"))
eval bufnr("")->prompt_setprompt("cmd: ")
startinsert
]])
screen:expect([[
cmd: ^ |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
end
after_each(function()
screen:detach()
end)
-- oldtest: Test_prompt_basic()
it('works', function()
source_script()
feed("hello\n")
screen:expect([[
cmd: hello |
Command: "hello" |
Result: "hello" |
cmd: ^ |
[Prompt] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
feed("exit\n")
screen:expect([[
^other buffer |
~ |
~ |
~ |
~ |
~ |
~ |
~ |
~ |
|
]])
end)
-- oldtest: Test_prompt_editing()
it('editing', function()
source_script()
feed("hello<BS><BS>")
screen:expect([[
cmd: hel^ |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
feed("<Left><Left><Left><BS>-")
screen:expect([[
cmd: -^hel |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
feed("<C-O>lz")
screen:expect([[
cmd: -hz^el |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
feed("<End>x")
screen:expect([[
cmd: -hzelx^ |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
feed("<C-U>exit\n")
screen:expect([[
^other buffer |
~ |
~ |
~ |
~ |
~ |
~ |
~ |
~ |
|
]])
end)
-- oldtest: Test_prompt_switch_windows()
it('switch windows', function()
source_script()
feed("<C-O>:call SwitchWindows()<CR>")
screen:expect{grid=[[
cmd: |
~ |
~ |
~ |
[Prompt] [+] |
^other buffer |
~ |
~ |
~ |
|
]]}
feed("<C-O>:call SwitchWindows()<CR>")
screen:expect([[
cmd: ^ |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
-- INSERT -- |
]])
feed("<Esc>")
screen:expect([[
cmd:^ |
~ |
~ |
~ |
[Prompt] [+] |
other buffer |
~ |
~ |
~ |
|
]])
end)
-- oldtest: Test_prompt_while_writing_to_hidden_buffer()
it('keeps insert mode after aucmd_restbuf in callback', function()
source_script()
source [[
let s:buf = nvim_create_buf(1, 1)
call timer_start(0, {-> nvim_buf_set_lines(s:buf, -1, -1, 0, ['walrus'])})
]]
poke_eventloop()
eq({ mode = 'i', blocking = false }, meths.get_mode())
end)
-- oldtest: Test_prompt_appending_while_hidden()
it('accessing hidden prompt buffer does not start insert mode', function()
local prev_win = meths.get_current_win()
source([[
new prompt
set buftype=prompt
set bufhidden=hide
func s:TextEntered(text)
if a:text == 'exit'
close
endif
let g:entered = a:text
endfunc
call prompt_setcallback(bufnr(), function('s:TextEntered'))
func DoAppend()
call appendbufline('prompt', '$', 'Test')
return ''
endfunc
]])
feed('asomething<CR>')
eq('something', meths.get_var('entered'))
neq(prev_win, meths.get_current_win())
feed('exit<CR>')
eq(prev_win, meths.get_current_win())
eq({ mode = 'n', blocking = false }, meths.get_mode())
command('call DoAppend()')
eq({ mode = 'n', blocking = false }, meths.get_mode())
feed('i')
eq({ mode = 'i', blocking = false }, meths.get_mode())
command('call DoAppend()')
eq({ mode = 'i', blocking = false }, meths.get_mode())
end)
end)
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