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neovim/test/functional/ui/syntax_conceal_spec.lua

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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, feed, command = helpers.clear, helpers.feed, helpers.command
local eq = helpers.eq
local insert = helpers.insert
local poke_eventloop = helpers.poke_eventloop
local exec = helpers.exec
describe('Screen', function()
local screen
before_each(function()
clear()
screen = Screen.new(nil,10)
screen:attach()
screen:set_default_attr_ids( {
[0] = {bold=true, foreground=Screen.colors.Blue},
[1] = {foreground = Screen.colors.LightGrey, background = Screen.colors.DarkGray},
[2] = {bold = true, reverse = true},
[3] = {reverse = true},
[4] = {bold = true},
[5] = {background = Screen.colors.Yellow},
[6] = {background = Screen.colors.LightGrey},
} )
end)
describe("match and conceal", function()
before_each(function()
command("let &conceallevel=1")
end)
describe("multiple", function()
before_each(function()
insert([[
&&
&&
&&
&&
&&
&&
]])
command("syn match dAmpersand '[&][&]' conceal cchar=∧")
end)
it("double characters.", function()
screen:expect([[
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
^ |
{0:~ }|
{0:~ }|
|
]])
end)
it('double characters and move the cursor one line up.', function()
feed("k")
screen:expect([[
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
^&& |
|
{0:~ }|
{0:~ }|
|
]])
end)
it('double characters and move the cursor to the beginning of the file.', function()
feed("gg")
screen:expect([[
^&& |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
|
{0:~ }|
{0:~ }|
|
]])
end)
it('double characters and move the cursor to the second line in the file.', function()
feed("ggj")
screen:expect([[
{1:∧} |
^&& |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
|
{0:~ }|
{0:~ }|
|
]])
end)
it('double characters and then move the cursor to the beginning of the file and back to the end of the file.', function()
feed("ggG")
screen:expect([[
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
{1:∧} |
^ |
{0:~ }|
{0:~ }|
|
]])
end)
end) -- multiple
it("keyword instances in initially in the document.", function()
feed("2ilambda<cr><ESC>")
command("let &conceallevel=1")
command("syn keyword kLambda lambda conceal cchar=λ")
screen:expect([[
{1:λ} |
{1:λ} |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end) -- Keyword
describe("regions in the document", function()
before_each(function()
feed("2")
insert("<r> a region of text </r>\n")
command("let &conceallevel=1")
end)
it('initially and conceal it.', function()
command("syn region rText start='<r>' end='</r>' conceal cchar=R")
screen:expect([[
{1:R} |
{1:R} |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('initially and conceal its start tag and end tag.', function()
-- concealends has a known bug (todo.txt) where the first match won't
-- be replaced with cchar.
command("syn region rText matchgroup=rMatch start='<r>' end='</r>' concealends cchar=-")
screen:expect([[
{1: } a region of text {1:-} |
{1: } a region of text {1:-} |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('that are nested and conceal the nested region\'s start and end tags.', function()
command("syn region rText contains=rText matchgroup=rMatch start='<r>' end='</r>' concealends cchar=-")
insert("<r> A region with <r> a nested <r> nested region.</r> </r> </r>\n")
screen:expect([[
{1: } a region of text {1:-} |
{1: } a region of text {1:-} |
{1: } A region with {1: } a nested {1: } nested region.{1:-} |
{1:-} {1:-} |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end) -- regions in the document
describe("a region of text", function()
before_each(function()
command("syntax conceal on")
feed("2")
insert("<r> a region of text </r>\n")
command("syn region rText start='<r>' end='</r>' cchar=-")
end)
it("and turn on implicit concealing", function()
screen:expect([[
{1:-} |
{1:-} |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it("and then turn on, then off, and then back on implicit concealing.", function()
command("syntax conceal off")
feed("2")
insert("<i> italian text </i>\n")
command("syn region iText start='<i>' end='</i>' cchar=*")
screen:expect([[
{1:-} |
{1:-} |
<i> italian text </i> |
<i> italian text </i> |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
command("syntax conceal on")
command("syn region iText start='<i>' end='</i>' cchar=*")
screen:expect([[
{1:-} |
{1:-} |
{1:*} |
{1:*} |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end) -- a region of text (implicit concealing)
it("cursor position is correct when entering Insert mode with cocu=ni #13916", function()
insert([[foobarfoobarfoobar]])
-- move to end of line
feed("$")
command("set concealcursor=ni")
command("syn match Foo /foobar/ conceal cchar=&")
screen:expect([[
{1:&&&}^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed("i")
-- cursor should stay in place, not jump to column 16
screen:expect([[
{1:&&&}^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
end)
end) -- match and conceal
describe("let the conceal level be", function()
before_each(function()
insert("// No Conceal\n")
insert('"Conceal without a cchar"\n')
insert("+ With cchar\n\n")
command("syn match noConceal '^//.*$'")
command("syn match concealNoCchar '\".\\{-}\"$' conceal")
command("syn match concealWCchar '^+.\\{-}$' conceal cchar=C")
end)
it("0. No concealing.", function()
command("let &conceallevel=0")
screen:expect([[
// No Conceal |
"Conceal without a cchar" |
+ With cchar |
|
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it("1. Conceal using cchar or reference listchars.", function()
command("let &conceallevel=1")
screen:expect([[
// No Conceal |
{1: } |
{1:C} |
|
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it("2. Hidden unless cchar is set.", function()
command("let &conceallevel=2")
screen:expect([[
// No Conceal |
|
{1:C} |
|
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it("3. Hide all concealed text.", function()
command("let &conceallevel=3")
screen:expect([[
// No Conceal |
|
|
|
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end) -- conceallevel
describe("cursor movement", function()
before_each(function()
command("syn keyword concealy barf conceal cchar=b")
command("set cole=2")
feed('5Ofoo barf bar barf eggs<esc>')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo barf bar barf egg^s |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('between windows', function()
feed('k')
command("split")
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo barf bar barf egg^s |
foo {1:b} bar {1:b} eggs |
|
{2:[No Name] [+] }|
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
{3:[No Name] [+] }|
|
]])
feed('<c-w>w')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{3:[No Name] [+] }|
foo {1:b} bar {1:b} eggs |
foo barf bar barf egg^s |
foo {1:b} bar {1:b} eggs |
{2:[No Name] [+] }|
|
]])
end)
it('in insert mode', function()
feed('i')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo barf bar barf egg^s |
|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
feed('<up>')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo barf bar barf egg^s |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
end)
it('between modes cocu=iv', function()
command('set cocu=iv')
feed('gg')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed('i')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
feed('<esc>')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed('v')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- VISUAL --} |
]])
feed('<esc>')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('between modes cocu=n', function()
command('set cocu=n')
feed('gg')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed('i')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
feed('<esc>')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed('v')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
{4:-- VISUAL --} |
]])
feed('<esc>')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('and open line', function()
feed('o')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
^ |
|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
end)
it('and open line cocu=i', function()
command('set cocu=i')
feed('o')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
^ |
|
{0:~ }|
{0:~ }|
{4:-- INSERT --} |
]])
end)
describe('with incsearch', function()
before_each(function()
command('set incsearch hlsearch')
feed('2GA x<esc>3GA xy<esc>gg')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('cocu=', function()
feed('/')
screen:expect([[
foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/^ |
]])
feed('x')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo barf bar barf eggs {3:x} |
foo {1:b} bar {1:b} eggs {5:x}y |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/x^ |
]])
feed('y')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs x |
foo barf bar barf eggs {3:xy} |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/xy^ |
]])
feed('<c-w>')
screen:expect([[
foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/^ |
]])
end)
it('cocu=c', function()
command('set cocu=c')
feed('/')
-- NB: we don't do this redraw. Probably best to still skip it,
-- to avoid annoying distraction from the cmdline
screen:expect([[
foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/^ |
]])
feed('x')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs {3:x} |
foo {1:b} bar {1:b} eggs {5:x}y |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/x^ |
]])
feed('y')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs {3:xy} |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/xy^ |
]])
feed('<c-w>')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/^ |
]])
feed('<esc>')
screen:expect([[
^foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('cocu=n', function()
command('set cocu=n')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
feed('/')
-- NB: we don't do this redraw. Probably best to still skip it,
-- to avoid annoying distraction from the cmdline
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/^ |
]])
feed('x')
screen:expect([[
foo {1:b} bar {1:b} eggs |
foo barf bar barf eggs {3:x} |
foo {1:b} bar {1:b} eggs {5:x}y |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/x^ |
]])
feed('<c-w>')
screen:expect([[
foo barf bar barf eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
/^ |
]])
feed('<esc>')
screen:expect([[
^foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs x |
foo {1:b} bar {1:b} eggs xy |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end)
it('redraws properly with concealcursor in visual mode', function()
command('set concealcursor=v conceallevel=2')
feed('10Ofoo barf bar barf eggs<esc>')
feed(':3<cr>o a<Esc>ggV')
screen:expect{grid=[[
^f{6:oo }{1:b}{6: bar }{1:b}{6: eggs} |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
a |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
{4:-- VISUAL LINE --} |
]]}
feed(string.rep('j', 15))
screen:expect{grid=[[
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
{6:foo }{1:b}{6: bar }{1:b}{6: eggs} |
^f{6:oo }{1:b}{6: bar }{1:b}{6: eggs} |
{4:-- VISUAL LINE --} |
]]}
feed(string.rep('k', 15))
screen:expect{grid=[[
^f{6:oo }{1:b}{6: bar }{1:b}{6: eggs} |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
a |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
foo {1:b} bar {1:b} eggs |
{4:-- VISUAL LINE --} |
]]}
end)
end)
it('redraws not too much with conceallevel=1', function()
command('set conceallevel=1')
command('set redrawdebug+=nodelta')
insert([[
aaa
bbb
ccc
]])
screen:expect{grid=[[
aaa |
bbb |
ccc |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]]}
-- XXX: hack to get notifications, and check only a single line is
-- updated. Could use next_msg() also.
local orig_handle_grid_line = screen._handle_grid_line
local grid_lines = {}
function screen._handle_grid_line(self, grid, row, col, items)
table.insert(grid_lines, {row, col, items})
orig_handle_grid_line(self, grid, row, col, items)
end
feed('k')
screen:expect{grid=[[
aaa |
bbb |
^ccc |
|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]]}
eq({{2, 0, {{'c', 0, 3}, {' ', 0, 50}}}, {3, 0, {{' ', 0, 53}}}}, grid_lines)
end)
it('K_EVENT should not cause extra redraws with concealcursor #13196', function()
command('set conceallevel=1')
command('set concealcursor=nv')
command('set redrawdebug+=nodelta')
insert([[
aaa
bbb
ccc
]])
screen:expect{grid=[[
aaa |
bbb |
ccc |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]]}
-- XXX: hack to get notifications, and check only a single line is
-- updated. Could use next_msg() also.
local orig_handle_grid_line = screen._handle_grid_line
local grid_lines = {}
function screen._handle_grid_line(self, grid, row, col, items)
table.insert(grid_lines, {row, col, items})
orig_handle_grid_line(self, grid, row, col, items)
end
feed('k')
screen:expect{grid=[[
aaa |
bbb |
^ccc |
|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]]}
eq({{2, 0, {{'c', 0, 3}, {' ', 0, 50}}}}, grid_lines)
grid_lines = {}
poke_eventloop() -- causes K_EVENT key
screen:expect_unchanged()
eq({}, grid_lines) -- no redraw was done
end)
describe('concealed line has the correct cursor column', function()
-- oldtest: Test_cursor_column_in_concealed_line_after_window_scroll()
it('after window scroll', function()
insert([[
3split
let m = matchadd('Conceal', '=')
setl conceallevel=2 concealcursor=nc
normal gg
"==expr==]])
feed('gg')
command('file Xcolesearch')
command('set nomodified')
command('so')
screen:expect{grid=[[
^3split |
let m matchadd('Conceal', '') |
setl conceallevel2 concealcursornc |
{2:Xcolesearch }|
3split |
let m = matchadd('Conceal', '=') |
setl conceallevel=2 concealcursor=nc |
normal gg |
{3:Xcolesearch }|
|
]]}
-- Jump to something that is beyond the bottom of the window,
-- so there's a scroll down.
feed("/expr<CR>")
-- Are the concealed parts of the current line really hidden?
-- Is the window's cursor column properly updated for hidden
-- parts of the current line?
screen:expect{grid=[[
setl conceallevel2 concealcursornc |
normal gg |
"{5:^expr} |
{2:Xcolesearch }|
3split |
let m = matchadd('Conceal', '=') |
setl conceallevel=2 concealcursor=nc |
normal gg |
{3:Xcolesearch }|
/expr |
]]}
end)
-- oldtest: Test_cursor_column_in_concealed_line_after_leftcol_change()
it('after leftcol change', function()
exec([[
0put = 'ab' .. repeat('-', &columns) .. 'c'
call matchadd('Conceal', '-')
set nowrap ss=0 cole=3 cocu=n
]])
-- Go to the end of the line (3 columns beyond the end of the screen).
-- Horizontal scroll would center the cursor in the screen line, but conceal
-- makes it go to screen column 1.
feed('$')
-- Are the concealed parts of the current line really hidden?
-- Is the window's cursor column properly updated for conceal?
screen:expect{grid=[[
^c |
|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]]}
end)
end)
end)
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