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test: add more tests for :*map cursor and redrawing

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This commit is contained in:
zeertzjq 2022-02-17 08:37:33 +08:00
parent a92046e43f
commit 9938961fd8
1 changed files with 70 additions and 8 deletions
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78
test/functional/ex_cmds/map_spec.lua
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@ -2,6 +2,7 @@ local helpers = require("test.functional.helpers")(after_each)
local Screen = require('test.functional.ui.screen')
local eq = helpers.eq
local exec = helpers.exec
local feed = helpers.feed
local meths = helpers.meths
local clear = helpers.clear
@ -28,7 +29,7 @@ describe(':*map', function()
end)
end)
describe(':*map <expr>', function()
describe(':*map cursor and redrawing', function()
local screen
before_each(function()
clear()
@ -36,8 +37,8 @@ describe(':*map <expr>', function()
screen:attach()
end)
it('cursor is restored after :map <expr>', function()
command(':map <expr> x input("> ")')
it('cursor is restored after :map <expr> which calls input()', function()
command('map <expr> x input("> ")')
screen:expect([[
^ |
~ |
@ -63,8 +64,8 @@ describe(':*map <expr>', function()
]])
end)
it('cursor is restored after :imap <expr>', function()
command(':imap <expr> x input("> ")')
it('cursor is restored after :imap <expr> which calls input()', function()
command('imap <expr> x input("> ")')
feed('i')
screen:expect([[
^ |
@ -91,9 +92,57 @@ describe(':*map <expr>', function()
]])
end)
it('error in :cmap <expr> handled correctly', function()
it('cursor is restored after :map <expr> which redraws statusline vim-patch:8.1.2336', function()
exec([[
call setline(1, ['one', 'two', 'three'])
2
set ls=2
hi! link StatusLine ErrorMsg
noremap <expr> <C-B> Func()
func Func()
let g:on = !get(g:, 'on', 0)
redraws
return ''
endfunc
func Status()
return get(g:, 'on', 0) ? '[on]' : ''
endfunc
set stl=%{Status()}
]])
feed('<C-B>')
screen:expect([[
one |
^two |
three |
[on] |
|
]])
end)
it('error in :nmap <expr> does not mess up display vim-patch:4.2.4338', function()
screen:try_resize(40, 5)
command(':cmap <expr> x execute("throw 42")')
command('nmap <expr> <F2> execute("throw 42")')
feed('<F2>')
screen:expect([[
|
|
Error detected while processing : |
E605: Exception not caught: 42 |
Press ENTER or type command to continue^ |
]])
feed('<CR>')
screen:expect([[
^ |
~ |
~ |
~ |
|
]])
end)
it('error in :cmap <expr> handled correctly vim-patch:4.2.4338', function()
screen:try_resize(40, 5)
command('cmap <expr> <F2> execute("throw 42")')
feed(':echo "foo')
screen:expect([[
|
@ -102,7 +151,7 @@ describe(':*map <expr>', function()
~ |
:echo "foo^ |
]])
feed('x')
feed('<F2>')
screen:expect([[
|
:echo "foo |
@ -127,4 +176,17 @@ describe(':*map <expr>', function()
Press ENTER or type command to continue^ |
]])
end)
it('listing mappings clears command line vim-patch:8.2.4401', function()
screen:try_resize(40, 5)
command('nmap a b')
feed(': nmap a<CR>')
screen:expect([[
^ |
~ |
~ |
~ |
n a b |
]])
end)
end)