neovim/test/functional/ui/sign_spec.lua
2021-01-20 23:57:21 +07:00

459 lines
25 KiB
Lua

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 source = helpers.source
describe('Signs', function()
local screen
before_each(function()
clear()
screen = Screen.new()
screen:attach()
screen:set_default_attr_ids( {
[0] = {bold=true, foreground=255},
[1] = {background = Screen.colors.Yellow},
[2] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.Grey},
[3] = {background = Screen.colors.Gray90},
[4] = {bold = true, reverse = true},
[5] = {reverse = true},
[6] = {foreground = Screen.colors.Brown},
[7] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},
[8] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
[9] = {bold = true, foreground = Screen.colors.Magenta},
[10] = {foreground = Screen.colors.Blue1},
[11] = {bold = true, foreground = Screen.colors.SeaGreen4},
} )
end)
describe(':sign place', function()
it('allows signs with combining characters', function()
feed('ia<cr>b<cr><esc>')
command('sign define piet1 text=𐌢̀́̂̃̅̄𐌢̀́̂̃̅̄ texthl=Search')
command('sign define piet2 text=𠜎̀́̂̃̄̅ texthl=Search')
command('sign place 1 line=1 name=piet1 buffer=1')
command('sign place 2 line=2 name=piet2 buffer=1')
screen:expect([[
{1:𐌢̀́̂̃̅̄𐌢̀́̂̃̅̄}a |
{1:𠜎̀́̂̃̄̅}b |
{2: }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('shadows previously placed signs', function()
feed('ia<cr>b<cr>c<cr><esc>')
command('sign define piet text=>> texthl=Search')
command('sign define pietx text=>! texthl=Search')
command('sign place 1 line=1 name=piet buffer=1')
command('sign place 2 line=3 name=piet buffer=1')
command('sign place 3 line=1 name=pietx buffer=1')
screen:expect([[
{1:>!}a |
{2: }b |
{1:>>}c |
{2: }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('allows signs with no text', function()
feed('ia<cr>b<cr><esc>')
command('sign define piet1 text= texthl=Search')
command('sign place 1 line=1 name=piet1 buffer=1')
screen:expect([[
a |
b |
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('can be called right after :split', function()
feed('ia<cr>b<cr>c<cr><esc>gg')
-- This used to cause a crash due to :sign using a special redraw
-- (not updating nvim's specific highlight data structures)
-- without proper redraw first, as split just flags for redraw later.
source([[
set cursorline
sign define piet text=>> texthl=Search
split
sign place 3 line=2 name=piet buffer=1
]])
screen:expect([[
{2: }{3:^a }|
{1:>>}b |
{2: }c |
{2: } |
{0:~ }|
{0:~ }|
{4:[No Name] [+] }|
{2: }{3:a }|
{1:>>}b |
{2: }c |
{2: } |
{0:~ }|
{5:[No Name] [+] }|
|
]])
end)
it('can combine text, linehl and numhl', function()
feed('ia<cr>b<cr>c<cr><esc>')
command('set number')
command('sign define piet text=>> texthl=Search')
command('sign define pietx linehl=ErrorMsg')
command('sign define pietxx numhl=Folded')
command('sign place 1 line=1 name=piet buffer=1')
command('sign place 2 line=2 name=pietx buffer=1')
command('sign place 3 line=3 name=pietxx buffer=1')
command('sign place 4 line=4 name=piet buffer=1')
command('sign place 5 line=4 name=pietx buffer=1')
command('sign place 6 line=4 name=pietxx buffer=1')
screen:expect([[
{1:>>}{6: 1 }a |
{2: }{6: 2 }{8:b }|
{2: }{7: 3 }c |
{1:>>}{7: 4 }{8:^ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('multiple signs #9295', function()
feed('ia<cr>b<cr>c<cr><esc>')
command('set number')
command('set signcolumn=yes:2')
command('sign define pietSearch text=>> texthl=Search')
command('sign define pietError text=XX texthl=Error')
command('sign define pietWarn text=WW texthl=Warning')
command('sign place 1 line=1 name=pietSearch buffer=1')
command('sign place 2 line=1 name=pietError buffer=1')
-- Line 2 helps checking that signs in the same line are ordered by Id.
command('sign place 4 line=2 name=pietSearch buffer=1')
command('sign place 3 line=2 name=pietError buffer=1')
-- Line 3 checks that with a limit over the maximum number
-- of signs, the ones with the highest Ids are being picked,
-- and presented by their sorted Id order.
command('sign place 4 line=3 name=pietSearch buffer=1')
command('sign place 5 line=3 name=pietWarn buffer=1')
command('sign place 3 line=3 name=pietError buffer=1')
screen:expect([[
{1:>>}XX{6: 1 }a |
XX{1:>>}{6: 2 }b |
{1:>>}WW{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- With the default setting, we get the sign with the top id.
command('set signcolumn=yes:1')
screen:expect([[
XX{6: 1 }a |
{1:>>}{6: 2 }b |
WW{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- "auto:3" accommodates all the signs we defined so far.
command('set signcolumn=auto:3')
screen:expect([[
{1:>>}XX{2: }{6: 1 }a |
XX{1:>>}{2: }{6: 2 }b |
XX{1:>>}WW{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- Check "yes:9".
command('set signcolumn=yes:9')
screen:expect([[
{1:>>}XX{2: }{6: 1 }a |
XX{1:>>}{2: }{6: 2 }b |
XX{1:>>}WW{2: }{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- Check "auto:N" larger than the maximum number of signs defined in
-- a single line (same result as "auto:3").
command('set signcolumn=auto:4')
screen:expect{grid=[[
{1:>>}XX{2: }{6: 1 }a |
XX{1:>>}{2: }{6: 2 }b |
XX{1:>>}WW{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]]}
end)
it('auto-resize sign column with minimum size (#13783)', function()
feed('ia<cr>b<cr>c<cr><esc>')
command('set number')
-- sign column should always accommodate at the minimum size
command('set signcolumn=auto:1-3')
screen:expect([[
{2: }{6: 1 }a |
{2: }{6: 2 }b |
{2: }{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- should support up to 8 signs at minimum
command('set signcolumn=auto:8-9')
screen:expect([[
{2: }{6: 1 }a |
{2: }{6: 2 }b |
{2: }{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- should keep the same sign size when signs are not exceeding
-- the minimum
command('set signcolumn=auto:2-5')
command('sign define pietSearch text=>> texthl=Search')
command('sign place 1 line=1 name=pietSearch buffer=1')
screen:expect([[
{1:>>}{2: }{6: 1 }a |
{2: }{6: 2 }b |
{2: }{6: 3 }c |
{2: }{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- should resize itself when signs are exceeding minimum but
-- not over the maximum
command('sign place 2 line=1 name=pietSearch buffer=1')
command('sign place 3 line=1 name=pietSearch buffer=1')
command('sign place 4 line=1 name=pietSearch buffer=1')
screen:expect([[
{1:>>>>>>>>}{6: 1 }a |
{2: }{6: 2 }b |
{2: }{6: 3 }c |
{2: }{6:^ 4 } |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- should keep the column at maximum size when signs are
-- exceeding the maximum
command('sign place 5 line=1 name=pietSearch buffer=1')
command('sign place 6 line=1 name=pietSearch buffer=1')
command('sign place 7 line=1 name=pietSearch buffer=1')
command('sign place 8 line=1 name=pietSearch buffer=1')
screen:expect([[
{1:>>>>>>>>>>}{6: 1 }a |
{2: }{6: 2 }b |
{2: }{6: 3 }c |
{2: ^ }{6: 4 } |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('ignores signs with no icon and text when calculting the signcolumn width', function()
feed('ia<cr>b<cr>c<cr><esc>')
command('set number')
command('set signcolumn=auto:2')
command('sign define pietSearch text=>> texthl=Search')
command('sign define pietError text= texthl=Error')
command('sign place 2 line=1 name=pietError buffer=1')
-- no signcolumn with only empty sign
screen:expect([[
{6: 1 }a |
{6: 2 }b |
{6: 3 }c |
{6: 4 }^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
-- single column with 1 sign with text and one sign without
command('sign place 1 line=1 name=pietSearch buffer=1')
screen:expect([[
{1:>>}{6: 1 }a |
{2: }{6: 2 }b |
{2: }{6: 3 }c |
{2: }{6: ^4 } |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
it('can have 32bit sign IDs', function()
command('sign define piet text=>> texthl=Search')
command('sign place 100000 line=1 name=piet buffer=1')
feed(':sign place<cr>')
screen:expect([[
{1:>>} |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{4: }|
:sign place |
{9:--- Signs ---} |
{10:Signs for [NULL]:} |
line=1 id=100000 name=piet priority=10 |
|
{11:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
screen:expect([[
{1:>>}^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
]])
end)
end)
end)