File: //home/ubuntu/neovim/test/functional/legacy/display_spec.lua
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear = n.clear
local exec = n.exec
local feed = n.feed
local command = n.command
describe('display', function()
before_each(clear)
-- oldtest: Test_display_scroll_at_topline()
it('scroll when modified at topline vim-patch:8.2.1488', function()
local screen = Screen.new(20, 4)
screen:attach()
command([[call setline(1, repeat('a', 21))]])
feed('O')
screen:expect([[
^ |
aaaaaaaaaaaaaaaaaaaa|
a |
{5:-- INSERT --} |
]])
end)
-- oldtest: Test_display_scroll_update_visual()
it('scrolling when modified at topline in Visual mode vim-patch:8.2.4626', function()
local screen = Screen.new(60, 8)
screen:attach()
exec([[
set scrolloff=0
call setline(1, repeat(['foo'], 10))
call sign_define('foo', { 'text': '>' })
call sign_place(1, 'bar', 'foo', bufnr(), { 'lnum': 2 })
call sign_place(2, 'bar', 'foo', bufnr(), { 'lnum': 1 })
autocmd CursorMoved * if getcurpos()[1] == 2 | call sign_unplace('bar', { 'id': 1 }) | endif
]])
feed('VG7kk')
screen:expect([[
{7: }^f{17:oo} |
{7: }foo |*6
{5:-- VISUAL LINE --} |
]])
end)
local function run_test_display_lastline(euro)
local screen = Screen.new(75, 10)
screen:set_default_attr_ids({
[1] = { bold = true, foreground = Screen.colors.Blue }, -- NonText
[2] = { bold = true, reverse = true }, -- StatusLine
[3] = { reverse = true }, -- StatusLineNC
})
screen:attach()
exec([[
call setline(1, ['aaa', 'b'->repeat(200)])
set display=truncate
vsplit
100wincmd <
]])
local fillchar = '@'
if euro then
command('set fillchars=lastline:€')
fillchar = '€'
end
screen:expect((([[
^a│aaa |
a│bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|*2
b│bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb |
b│{1:~ }|*3
{1:@}│{1:~ }|
{2:< }{3:[No Name] [+] }|
|
]]):gsub('@', fillchar)))
command('set display=lastline')
screen:expect_unchanged()
command('100wincmd >')
screen:expect((([[
^aaa │a|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb│a|*2
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb │b|
{1:~ }│b|*3
{1:~ }│{1:@}|
{2:[No Name] [+] }{3:<}|
|
]]):gsub('@', fillchar)))
command('set display=truncate')
screen:expect_unchanged()
command('close')
command('3split')
screen:expect((([[
^aaa |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
{1:@@@ }|
{2:[No Name] [+] }|
aaa |
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|*2
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb |
{3:[No Name] [+] }|
|
]]):gsub('@', fillchar)))
command('close')
command('2vsplit')
screen:expect((([[
^aa│aaa |
a │bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
bb│bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
bb│bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb |
bb│{1:~ }|*3
{1:@@}│{1:~ }|
{2:< }{3:[No Name] [+] }|
|
]]):gsub('@', fillchar)))
end
-- oldtest: Test_display_lastline()
it('display "lastline" works correctly', function()
run_test_display_lastline()
end)
it('display "lastline" works correctly with multibyte fillchar', function()
run_test_display_lastline(true)
end)
-- oldtest: Test_display_long_lastline()
it('"lastline" shows correct text when end of wrapped line is deleted', function()
local screen = Screen.new(35, 14)
screen:attach()
exec([[
set display=lastline smoothscroll scrolloff=0
call setline(1, [
\'aaaaa'->repeat(150),
\'bbbbb '->repeat(7) .. 'ccccc '->repeat(7) .. 'ddddd '->repeat(7)
\])
]])
feed('736|')
screen:expect([[
{1:<<<}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|*11
^aaaaaaaaaaaaaaa |
|
]])
-- The correct part of the last line is moved into view.
feed('D')
screen:expect([[
{1:<<<}aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|*10
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa^a|
bbbbb bbbbb bbbbb bbbbb bbbbb bb{1:@@@}|
|
]])
-- "w_skipcol" does not change because the topline is still long enough
-- to maintain the current skipcol.
feed('g04l11gkD')
screen:expect([[
{1:<<<}^a |
bbbbb bbbbb bbbbb bbbbb bbbbb bbbbb|
bbbbb ccccc ccccc ccccc ccccc cccc|
c ccccc ccccc ddddd ddddd ddddd ddd|
dd ddddd ddddd ddddd |
{1:~ }|*8
|
]])
-- "w_skipcol" is reset to bring the entire topline into view because
-- the line length is now smaller than the current skipcol + marker.
feed('x')
screen:expect([[
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|*9
aa^a |
bbbbb bbbbb bbbbb bbbbb bbbbb bbbbb|
bbbbb ccccc ccccc ccccc ccccc cccc|
c ccccc ccccc ddddd ddddd ddddd {1:@@@}|
|
]])
end)
-- oldtest: Test_display_cursor_long_line()
it("correctly shows line that doesn't fit in the window", function()
local screen = Screen.new(75, 8)
screen:attach()
exec([[
call setline(1, ['a', 'b ' .. 'bbbbb'->repeat(150), 'c'])
norm $j
]])
screen:expect([[
{1:<<<}bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|*5
b^b |
|
]])
-- FIXME: moving the cursor above the topline does not set w_skipcol
-- correctly with cpo+=n and zero scrolloff (curs_columns() extra == 1).
exec('set number cpo+=n scrolloff=0')
feed('$0')
screen:expect([[
{1:<<<}b^bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|*6
|
]])
-- Going to the start of the line with "b" did not set w_skipcol correctly with 'smoothscroll'.
exec('set smoothscroll')
feed('$b')
screen:expect([[
{8: 2 }b ^bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|*6
|
]])
-- Same for "ge".
feed('$ge')
screen:expect([[
{8: 2 }^b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb|*6
|
]])
end)
end)