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" Tests for setting 'buftype' to "prompt"
source check.vim
CheckFeature channel
source shared.vim
source screendump.vim
func CanTestPromptBuffer()
" We need to use a terminal window to be able to feed keys without leaving
" Insert mode.
if !has('terminal')
return 0
endif
if has('win32')
" TODO: make the tests work on MS-Windows
return 0
endif
return 1
endfunc
func WriteScript(name)
call writefile([
\ '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',
\ '',
\ 'call setline(1, "other buffer")',
\ 'set nomodified',
\ 'new',
\ 'set buftype=prompt',
\ 'call prompt_setcallback(bufnr(""), function("TextEntered"))',
\ 'eval bufnr("")->prompt_setprompt("cmd: ")',
\ 'startinsert',
\ ], a:name)
endfunc
func Test_prompt_basic()
if !CanTestPromptBuffer()
return
endif
let scriptName = 'XpromptscriptBasic'
call WriteScript(scriptName)
let buf = RunVimInTerminal('-S ' . scriptName, {})
call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
call term_sendkeys(buf, "hello\<CR>")
call WaitForAssert({-> assert_equal('cmd: hello', term_getline(buf, 1))})
call WaitForAssert({-> assert_equal('Command: "hello"', term_getline(buf, 2))})
call WaitForAssert({-> assert_equal('Result: "hello"', term_getline(buf, 3))})
call term_sendkeys(buf, "exit\<CR>")
call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
call StopVimInTerminal(buf)
call delete(scriptName)
endfunc
func Test_prompt_editing()
if !CanTestPromptBuffer()
return
endif
let scriptName = 'XpromptscriptEditing'
call WriteScript(scriptName)
let buf = RunVimInTerminal('-S ' . scriptName, {})
call WaitForAssert({-> assert_equal('cmd:', term_getline(buf, 1))})
let bs = "\<BS>"
call term_sendkeys(buf, "hello" . bs . bs)
call WaitForAssert({-> assert_equal('cmd: hel', term_getline(buf, 1))})
let left = "\<Left>"
call term_sendkeys(buf, left . left . left . bs . '-')
call WaitForAssert({-> assert_equal('cmd: -hel', term_getline(buf, 1))})
let end = "\<End>"
call term_sendkeys(buf, end . "x")
call WaitForAssert({-> assert_equal('cmd: -helx', term_getline(buf, 1))})
call term_sendkeys(buf, "\<C-U>exit\<CR>")
call WaitForAssert({-> assert_equal('other buffer', term_getline(buf, 1))})
call StopVimInTerminal(buf)
call delete(scriptName)
endfunc
func Test_prompt_garbage_collect()
func MyPromptCallback(x, text)
" NOP
endfunc
func MyPromptInterrupt(x)
" NOP
endfunc
new
set buftype=prompt
eval bufnr('')->prompt_setcallback(function('MyPromptCallback', [{}]))
eval bufnr('')->prompt_setinterrupt(function('MyPromptInterrupt', [{}]))
call test_garbagecollect_now()
" Must not crash
call feedkeys("\<CR>\<C-C>", 'xt')
call assert_true(v:true)
call assert_fails("call prompt_setcallback(bufnr(), [])", 'E921:')
call assert_equal(0, prompt_setcallback({}, ''))
call assert_fails("call prompt_setinterrupt(bufnr(), [])", 'E921:')
call assert_equal(0, prompt_setinterrupt({}, ''))
delfunc MyPromptCallback
bwipe!
endfunc
" Test for editing the prompt buffer
func Test_prompt_buffer_edit()
new
set buftype=prompt
normal! i
call assert_beeps('normal! dd')
call assert_beeps('normal! ~')
call assert_beeps('normal! o')
call assert_beeps('normal! O')
call assert_beeps('normal! p')
call assert_beeps('normal! P')
call assert_beeps('normal! u')
call assert_beeps('normal! ra')
call assert_beeps('normal! s')
call assert_beeps('normal! S')
call assert_beeps("normal! \<C-A>")
call assert_beeps("normal! \<C-X>")
" pressing CTRL-W in the prompt buffer should trigger the window commands
call assert_equal(1, winnr())
exe "normal A\<C-W>\<C-W>"
call assert_equal(2, winnr())
wincmd w
close!
call assert_equal(0, prompt_setprompt([], ''))
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|
