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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local command = helpers.command
local feed = helpers.feed
local feed_command = helpers.feed_command
local insert = helpers.insert
local funcs = helpers.funcs
local meths = helpers.meths
local split = helpers.split
local dedent = helpers.dedent
describe("multibyte rendering", function()
local screen
before_each(function()
clear()
screen = Screen.new(60, 6)
screen:attach({rgb=true})
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue1},
[2] = {background = Screen.colors.WebGray},
[3] = {background = Screen.colors.LightMagenta},
[4] = {bold = true},
})
end)
it("works with composed char at start of line", function()
insert([[
̊
x]])
feed("gg")
-- verify the modifier in fact is alone
feed_command("ascii")
screen:expect([[
^ ̊ |
x |
{1:~ }|
{1:~ }|
{1:~ }|
< ̊> 778, Hex 030a, Octal 1412 |
]])
-- a char inserted before will spontaneously merge with it
feed("ia<esc>")
feed_command("ascii")
screen:expect([[
^å |
x |
{1:~ }|
{1:~ }|
{1:~ }|
<a> 97, Hex 61, Octal 141 < ̊> 778, Hex 030a, Octal 1412 |
]])
end)
it('works with doublewidth char at end of line', function()
feed('58a <esc>a馬<esc>')
screen:expect([[
^馬|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
feed('i <esc>')
screen:expect([[
^ {1:>}|
馬 |
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
feed('l')
screen:expect([[
{1:>}|
^馬 |
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end)
it('clears left half of double-width char when right half is overdrawn', function()
feed('o-馬<esc>ggiab ')
screen:expect([[
ab ^ |
-馬 |
{1:~ }|
{1:~ }|
{1:~ }|
{4:-- INSERT --} |
]])
-- check double-with char is temporarily hidden when overlapped
funcs.complete(4, {'xx', 'yy'})
screen:expect([[
ab xx^ |
- {2: xx } |
{1:~ }{3: yy }{1: }|
{1:~ }|
{1:~ }|
{4:-- INSERT --} |
]])
-- check it is properly restored
feed('z')
screen:expect([[
ab xxz^ |
-馬 |
{1:~ }|
{1:~ }|
{1:~ }|
{4:-- INSERT --} |
]])
end)
it('works with a lot of unicode (zalgo) text', function()
screen:try_resize(65, 10)
meths.buf_set_lines(0,0,-1,true, split(dedent [[
L̓̉̑̒̌̚ơ̗̌̒̄̀ŕ̈̈̎̐̕è̇̅̄̄̐m̖̟̟̅̄̚ ̛̓̑̆̇̍i̗̟̞̜̅̐p̗̞̜̉̆̕s̟̜̘̍̑̏ū̟̞̎̃̉ḿ̘̙́́̐ ̖̍̌̇̉̚d̞̄̃̒̉̎ò́̌̌̂̐l̞̀̄̆̌̚ȯ̖̞̋̀̐r̓̇̌̃̃̚ ̗̘̀̏̍́s̜̀̎̎̑̕i̟̗̐̄̄̚t̝̎̆̓̐̒ ̘̇̔̓̊̚ȃ̛̟̗̏̅m̜̟̙̞̈̓é̘̞̟̔̆t̝̂̂̈̑̔,̜̜̖̅̄̍ ̛̗̊̓̆̚c̟̍̆̍̈̔ȯ̖̖̝̑̀n̜̟̎̊̃̚s̟̏̇̎̒̚e̙̐̈̓̌̚c̙̍̈̏̅̕ť̇̄̇̆̓e̛̓̌̈̓̈t̟̍̀̉̆̅u̝̞̎̂̄̚r̘̀̅̈̅̐ ̝̞̓́̇̉ã̏̀̆̅̕d̛̆̐̉̆̋ȉ̞̟̍̃̚p̛̜̊̍̂̓ȋ̏̅̃̋̚ṥ̛̏̃̕č̛̞̝̀̂í̗̘̌́̎n̔̎́̒̂̕ǧ̗̜̋̇̂ ̛̜̔̄̎̃ê̛̔̆̇̕l̘̝̏̐̊̏ĩ̛̍̏̏̄t̟̐́̀̐̎,̙̘̍̆̉̐ ̋̂̏̄̌̅s̙̓̌̈́̇e̛̗̋̒̎̏d̜̗̊̍̊̚
ď̘̋̌̌̕ǒ̝̗̔̇̕ ̙̍́̄̄̉è̛̛̞̌̌i̜̖̐̈̆̚ȕ̇̈̓̃̓ŝ̛̞̙̉̋m̜̐̂̄̋̂ȯ̈̎̎̅̕d̜̙̓̔̋̑ ̞̗̄̂̂̚t̝̊́̃́̄e̛̘̜̞̓̑m̊̅̏̉̌̕p̛̈̂̇̀̐ỏ̙̘̈̉̔r̘̞̋̍̃̚ ̝̄̀̇̅̇ỉ̛̖̍̓̈n̛̛̝̎̕̕c̛̛̊̅́̐ĭ̗̓̀̍̐d̞̜̋̐̅̚i̟̙̇̄̊̄d̞̊̂̀̇̚ủ̝̉̑̃̕n̜̏̇̄̐̋ť̗̜̞̋̉ ̝̒̓̌̓̚ȕ̖̙̀̚̕t̖̘̎̉̂̌ ̛̝̄̍̌̂l̛̟̝̃̑̋á̛̝̝̔̅b̝̙̜̗̅̒ơ̖̌̒̄̆r̒̇̓̎̈̄e̛̛̖̅̏̇ ̖̗̜̝̃́e̛̛̘̅̔̌ẗ̛̙̗̐̕ ̖̟̇̋̌̈d̞̙̀̉̑̕ŏ̝̂́̐̑l̞̟̗̓̓̀ơ̘̎̃̄̂r̗̗̖̔̆̍ẻ̖̝̞̋̅ ̜̌̇̍̈̊m̈̉̇̄̒̀a̜̞̘̔̅̆g̗̖̈̃̈̉n̙̖̄̈̉̄â̛̝̜̄̃ ̛́̎̕̕̚ā̊́́̆̌l̟̙̞̃̒́i̖̇̎̃̀̋q̟̇̒̆́̊ủ́̌̇̑̚ã̛̘̉̐̚.̛́̏̐̍̊
U̝̙̎̈̐̆t̜̍̌̀̔̏ ̞̉̍̇̈̃e̟̟̊̄̕̕n̝̜̒̓̆̕i̖̒̌̅̇̚m̞̊̃̔̊̂ ̛̜̊̎̄̂a̘̜̋̒̚̚d̟̊̎̇̂̍ ̜̖̏̑̉̕m̜̒̎̅̄̚i̝̖̓̂̍̕n̙̉̒̑̀̔ỉ̖̝̌̒́m̛̖̘̅̆̎ ̖̉̎̒̌̕v̖̞̀̔́̎e̖̙̗̒̎̉n̛̗̝̎̀̂ȉ̞̗̒̕̚ȧ̟̜̝̅̚m̆̉̐̐̇̈,̏̐̎́̍́ ̜̞̙̘̏̆q̙̖̙̅̓̂ủ̇́̀̔̚í̙̟̟̏̐s̖̝̍̏̂̇ ̛̘̋̈̕̕ń̛̞̜̜̎o̗̜̔̔̈̆s̞̘̘̄̒̋t̛̅̋́̔̈ȓ̓̒́̇̅ủ̜̄̃̒̍d̙̝̘̊̏̚ ̛̟̞̄́̔e̛̗̝̍̃̀x̞̖̃̄̂̅e̖̅̇̐̔̃r̗̞̖̔̎̚c̘̜̖̆̊̏ï̙̝̙̂̕t̖̏́̓̋̂ă̖̄̆̑̒t̜̟̍̉̑̏i̛̞̞̘̒̑ǒ̜̆̅̃̉ṅ̖̜̒̎̚
u̗̞̓̔̈̏ĺ̟̝́̎̚l̛̜̅̌̎̆a̒̑̆̔̇̃m̜̗̈̊̎̚ċ̘̋̇̂̚ơ̟̖̊́̕ ̖̟̍̉̏̚l̙̔̓̀̅̏ä̞̗̘̙̅ḃ̟̎̄̃̕o̞̎̓̓̓̚r̗̜̊̓̈̒ï̗̜̃̃̅s̀̒̌̂̎̂ ̖̗̗̋̎̐n̝̟̝̘̄̚i̜̒̀̒̐̕s̘̘̄̊̃̀ī̘̜̏̌̕ ̗̖̞̐̈̒ư̙̞̄́̌t̟̘̖̙̊̚ ̌̅̋̆̚̚ä̇̊̇̕̕l̝̞̘̋̔̅i̍̋́̆̑̈q̛̆̐̈̐̚ư̏̆̊́̚î̜̝̑́̊p̗̓̅̑̆̏ ̆́̓̔̋̋e̟̊̋̏̓̚x̗̍̑̊̎̈ ̟̞̆̄̂̍ë̄̎̄̃̅a̛̜̅́̃̈ ̔̋̀̎̐̀c̖̖̍̀̒̂ơ̛̙̖̄̒m̘̔̍̏̆̕ḿ̖̙̝̏̂ȍ̓̋̈̀̕d̆̂̊̅̓̚o̖̔̌̑̚̕ ̙̆́̔̊̒c̖̘̖̀̄̍o̓̄̑̐̓̒ñ̞̒̎̈̚s̞̜̘̈̄̄e̙̊̀̇̌̋q̐̒̓́̔̃ư̗̟̔̔̚å̖̙̞̄̏t̛̙̟̒̇̏.̙̗̓̃̓̎
D̜̖̆̏̌̌ư̑̃̌̍̕i̝̊̊̊̊̄s̛̙̒́̌̇ ̛̃̔̄̆̌ă̘̔̅̅̀ú̟̟̟̃̃t̟̂̄̈̈̃e̘̅̌̒̂̆ ̖̟̐̉̉̌î̟̟̙̜̇r̛̙̞̗̄̌ú̗̗̃̌̎r̛̙̘̉̊̕e̒̐̔̃̓̋ ̊̊̍̋̑̉d̛̝̙̉̀̓o̘̜̐̐̓̐l̞̋̌̆̍́o̊̊̐̃̃̚ṙ̛̖̘̃̕ ̞̊̀̍̒̕ȉ́̑̐̇̅ǹ̜̗̜̞̏ ̛̜̐̄̄̚r̜̖̈̇̅̋ĕ̗̉̃̔̚p̟̝̀̓̔̆r̜̈̆̇̃̃e̘̔̔̏̎̓h̗̒̉̑̆̚ė̛̘̘̈̐n̘̂̀̒̕̕d̗̅̂̋̅́ê̗̜̜̜̕r̟̋̄̐̅̂i̛̔̌̒̂̕t̛̗̓̎̀̎ ̙̗̀̉̂̚ȉ̟̗̐̓̚n̙̂̍̏̓̉ ̙̘̊̋̍̕v̜̖̀̎̆̐ő̜̆̉̃̎l̑̋̒̉̔̆ư̙̓̓́̚p̝̘̖̎̏̒t̛̘̝̞̂̓ȁ̘̆̔́̊t̖̝̉̒̐̎e̞̟̋̀̅̄ ̆̌̃̀̑̔v̝̘̝̍̀̇ȅ̝̊̄̓̕l̞̝̑̔̂̋ĭ̝̄̅̆̍t̝̜̉̂̈̇
ē̟̊̇̕̚s̖̘̘̒̄̑s̛̘̀̊̆̇e̛̝̘̒̏̚ ̉̅̑̂̐̎c̛̟̙̎̋̓i̜̇̒̏̆̆l̟̄́̆̊̌l̍̊̋̃̆̌ủ̗̙̒̔̚m̛̘̘̖̅̍ ̖̙̈̎̂̕d̞̟̏̋̈̔ơ̟̝̌̃̄l̗̙̝̂̉̒õ̒̃̄̄̚ŕ̗̏̏̊̍ê̞̝̞̋̈ ̜̔̒̎̃̚e̞̟̞̒̃̄ư̖̏̄̑̃ ̛̗̜̄̓̎f̛̖̞̅̓̃ü̞̏̆̋̕g̜̝̞̑̑̆i̛̘̐̐̅̚à̜̖̌̆̎t̙̙̎̉̂̍ ̋̔̈̎̎̉n̞̓́̔̊̕ư̘̅̋̔̚l̗̍̒̄̀̚l̞̗̘̙̓̍â̘̔̒̎̚ ̖̓̋̉̃̆p̛̛̘̋̌̀ä̙̔́̒̕r̟̟̖̋̐̋ì̗̙̎̓̓ȃ̔̋̑̚̕t̄́̎̓̂̋ư̏̈̂̑̃r̖̓̋̊̚̚.̒̆̑̆̊̎ ̘̜̍̐̂̚E̞̅̐̇́̂x̄́̈̌̉̕ć̘̃̉̃̕è̘̂̑̏̑p̝̘̑̂̌̆t̔̐̅̍̌̂ȇ̞̈̐̚̕ű̝̞̜́̚ŕ̗̝̉̆́
š̟́̔̏̀ȉ̝̟̝̏̅n̑̆̇̒̆̚t̝̒́̅̋̏ ̗̑̌̋̇̚ơ̙̗̟̆̅c̙̞̙̎̊̎c̘̟̍̔̊̊a̛̒̓̉́̐e̜̘̙̒̅̇ć̝̝̂̇̕ả̓̍̎̂̚t̗̗̗̟̒̃ ̘̒̓̐̇́c̟̞̉̐̓̄ȕ̙̗̅́̏p̛̍̋̈́̅i̖̓̒̍̈̄d̞̃̈̌̆̐a̛̗̝̎̋̉t̞̙̀̊̆̇a̛̙̒̆̉̚t̜̟̘̉̓̚ ̝̘̗̐̇̕n̛̘̑̏̂́ō̑̋̉̏́ň̞̊̆̄̃ ̙̙̙̜̄̏p̒̆̋̋̓̏r̖̖̅̉́̚ơ̜̆̑̈̚i̟̒̀̃̂̌d̛̏̃̍̋̚ë̖̞̙̗̓n̛̘̓̒̅̎t̟̗̙̊̆̚,̘̙̔̊̚̕ ̟̗̘̜̑̔s̜̝̍̀̓̌û̞̙̅̇́n̘̗̝̒̃̎t̗̅̀̅̊̈ ̗̖̅̅̀̄i̛̖̍̅̋̂n̙̝̓̓̎̚ ̞̋̅̋̃̚c̗̒̀̆̌̎ū̞̂̑̌̓ĺ̛̐̍̑́p̝̆̌̎̈̚a̖̙̒̅̈̌ ̝̝̜̂̈̀q̝̖̔̍̒̚ư̔̐̂̎̊ǐ̛̟̖̘̕
o̖̜̔̋̅̚f̛̊̀̉́̕f̏̉̀̔̃̃i̘̍̎̐̔̎c̙̅̑̂̐̅ȋ̛̜̀̒̚a̋̍̇̏̀̋ ̖̘̒̅̃̒d̗̘̓̈̇̋é̝́̎̒̄š̙̒̊̉̋e̖̓̐̀̍̕r̗̞̂̅̇̄ù̘̇̐̉̀n̐̑̀̄̍̐t̟̀̂̊̄̚ ̟̝̂̍̏́m̜̗̈̂̏̚ő̞̊̑̇̒l̘̑̏́̔̄l̛̛̇̃̋̊i̓̋̒̃̉̌t̛̗̜̏̀̋ ̙̟̒̂̌̐a̙̝̔̆̏̅n̝̙̙̗̆̅i̍̔́̊̃̕m̖̝̟̒̍̚ ̛̃̃̑̌́ǐ̘̉̔̅̚d̝̗̀̌̏̒ ̖̝̓̑̊̚ȇ̞̟̖̌̕š̙̙̈̔̀t̂̉̒̍̄̄ ̝̗̊̋̌̄l̛̞̜̙̘̔å̝̍̂̍̅b̜̆̇̈̉̌ǒ̜̙̎̃̆r̝̀̄̍́̕ư̋̊́̊̕m̜̗̒̐̕̚.̟̘̀̒̌̚]],
'\n'))
-- tests that we can handle overflow of the buffer
-- for redraw events (4096 bytes) gracefully
screen:expect{grid=[[
^L̓̉̑̒̌̚ơ̗̌̒̄̀ŕ̈̈̎̐̕è̇̅̄̄̐m̖̟̟̅̄̚ ̛̓̑̆̇̍i̗̟̞̜̅̐p̗̞̜̉̆̕s̟̜̘̍̑̏ū̟̞̎̃̉ḿ̘̙́́̐ ̖̍̌̇̉̚d̞̄̃̒̉̎ò́̌̌̂̐l̞̀̄̆̌̚ȯ̖̞̋̀̐r̓̇̌̃̃̚ ̗̘̀̏̍́s̜̀̎̎̑̕i̟̗̐̄̄̚t̝̎̆̓̐̒ ̘̇̔̓̊̚ȃ̛̟̗̏̅m̜̟̙̞̈̓é̘̞̟̔̆t̝̂̂̈̑̔,̜̜̖̅̄̍ ̛̗̊̓̆̚c̟̍̆̍̈̔ȯ̖̖̝̑̀n̜̟̎̊̃̚s̟̏̇̎̒̚e̙̐̈̓̌̚c̙̍̈̏̅̕ť̇̄̇̆̓e̛̓̌̈̓̈t̟̍̀̉̆̅u̝̞̎̂̄̚r̘̀̅̈̅̐ ̝̞̓́̇̉ã̏̀̆̅̕d̛̆̐̉̆̋ȉ̞̟̍̃̚p̛̜̊̍̂̓ȋ̏̅̃̋̚ṥ̛̏̃̕č̛̞̝̀̂í̗̘̌́̎n̔̎́̒̂̕ǧ̗̜̋̇̂ ̛̜̔̄̎̃ê̛̔̆̇̕l̘̝̏̐̊̏ĩ̛̍̏̏̄t̟̐́̀̐̎,̙̘̍̆̉̐ ̋̂̏̄̌̅s̙̓̌̈́̇e̛̗̋̒̎̏d̜̗̊̍̊̚ |
ď̘̋̌̌̕ǒ̝̗̔̇̕ ̙̍́̄̄̉è̛̛̞̌̌i̜̖̐̈̆̚ȕ̇̈̓̃̓ŝ̛̞̙̉̋m̜̐̂̄̋̂ȯ̈̎̎̅̕d̜̙̓̔̋̑ ̞̗̄̂̂̚t̝̊́̃́̄e̛̘̜̞̓̑m̊̅̏̉̌̕p̛̈̂̇̀̐ỏ̙̘̈̉̔r̘̞̋̍̃̚ ̝̄̀̇̅̇ỉ̛̖̍̓̈n̛̛̝̎̕̕c̛̛̊̅́̐ĭ̗̓̀̍̐d̞̜̋̐̅̚i̟̙̇̄̊̄d̞̊̂̀̇̚ủ̝̉̑̃̕n̜̏̇̄̐̋ť̗̜̞̋̉ ̝̒̓̌̓̚ȕ̖̙̀̚̕t̖̘̎̉̂̌ ̛̝̄̍̌̂l̛̟̝̃̑̋á̛̝̝̔̅b̝̙̜̗̅̒ơ̖̌̒̄̆r̒̇̓̎̈̄e̛̛̖̅̏̇ ̖̗̜̝̃́e̛̛̘̅̔̌ẗ̛̙̗̐̕ ̖̟̇̋̌̈d̞̙̀̉̑̕ŏ̝̂́̐̑l̞̟̗̓̓̀ơ̘̎̃̄̂r̗̗̖̔̆̍ẻ̖̝̞̋̅ ̜̌̇̍̈̊m̈̉̇̄̒̀a̜̞̘̔̅̆g̗̖̈̃̈̉n̙̖̄̈̉̄â̛̝̜̄̃ ̛́̎̕̕̚ā̊́́̆̌l̟̙̞̃̒́i̖̇̎̃̀̋q̟̇̒̆́̊ủ́̌̇̑̚ã̛̘̉̐̚.̛́̏̐̍̊ |
U̝̙̎̈̐̆t̜̍̌̀̔̏ ̞̉̍̇̈̃e̟̟̊̄̕̕n̝̜̒̓̆̕i̖̒̌̅̇̚m̞̊̃̔̊̂ ̛̜̊̎̄̂a̘̜̋̒̚̚d̟̊̎̇̂̍ ̜̖̏̑̉̕m̜̒̎̅̄̚i̝̖̓̂̍̕n̙̉̒̑̀̔ỉ̖̝̌̒́m̛̖̘̅̆̎ ̖̉̎̒̌̕v̖̞̀̔́̎e̖̙̗̒̎̉n̛̗̝̎̀̂ȉ̞̗̒̕̚ȧ̟̜̝̅̚m̆̉̐̐̇̈,̏̐̎́̍́ ̜̞̙̘̏̆q̙̖̙̅̓̂ủ̇́̀̔̚í̙̟̟̏̐s̖̝̍̏̂̇ ̛̘̋̈̕̕ń̛̞̜̜̎o̗̜̔̔̈̆s̞̘̘̄̒̋t̛̅̋́̔̈ȓ̓̒́̇̅ủ̜̄̃̒̍d̙̝̘̊̏̚ ̛̟̞̄́̔e̛̗̝̍̃̀x̞̖̃̄̂̅e̖̅̇̐̔̃r̗̞̖̔̎̚c̘̜̖̆̊̏ï̙̝̙̂̕t̖̏́̓̋̂ă̖̄̆̑̒t̜̟̍̉̑̏i̛̞̞̘̒̑ǒ̜̆̅̃̉ṅ̖̜̒̎̚ |
u̗̞̓̔̈̏ĺ̟̝́̎̚l̛̜̅̌̎̆a̒̑̆̔̇̃m̜̗̈̊̎̚ċ̘̋̇̂̚ơ̟̖̊́̕ ̖̟̍̉̏̚l̙̔̓̀̅̏ä̞̗̘̙̅ḃ̟̎̄̃̕o̞̎̓̓̓̚r̗̜̊̓̈̒ï̗̜̃̃̅s̀̒̌̂̎̂ ̖̗̗̋̎̐n̝̟̝̘̄̚i̜̒̀̒̐̕s̘̘̄̊̃̀ī̘̜̏̌̕ ̗̖̞̐̈̒ư̙̞̄́̌t̟̘̖̙̊̚ ̌̅̋̆̚̚ä̇̊̇̕̕l̝̞̘̋̔̅i̍̋́̆̑̈q̛̆̐̈̐̚ư̏̆̊́̚î̜̝̑́̊p̗̓̅̑̆̏ ̆́̓̔̋̋e̟̊̋̏̓̚x̗̍̑̊̎̈ ̟̞̆̄̂̍ë̄̎̄̃̅a̛̜̅́̃̈ ̔̋̀̎̐̀c̖̖̍̀̒̂ơ̛̙̖̄̒m̘̔̍̏̆̕ḿ̖̙̝̏̂ȍ̓̋̈̀̕d̆̂̊̅̓̚o̖̔̌̑̚̕ ̙̆́̔̊̒c̖̘̖̀̄̍o̓̄̑̐̓̒ñ̞̒̎̈̚s̞̜̘̈̄̄e̙̊̀̇̌̋q̐̒̓́̔̃ư̗̟̔̔̚å̖̙̞̄̏t̛̙̟̒̇̏.̙̗̓̃̓̎ |
D̜̖̆̏̌̌ư̑̃̌̍̕i̝̊̊̊̊̄s̛̙̒́̌̇ ̛̃̔̄̆̌ă̘̔̅̅̀ú̟̟̟̃̃t̟̂̄̈̈̃e̘̅̌̒̂̆ ̖̟̐̉̉̌î̟̟̙̜̇r̛̙̞̗̄̌ú̗̗̃̌̎r̛̙̘̉̊̕e̒̐̔̃̓̋ ̊̊̍̋̑̉d̛̝̙̉̀̓o̘̜̐̐̓̐l̞̋̌̆̍́o̊̊̐̃̃̚ṙ̛̖̘̃̕ ̞̊̀̍̒̕ȉ́̑̐̇̅ǹ̜̗̜̞̏ ̛̜̐̄̄̚r̜̖̈̇̅̋ĕ̗̉̃̔̚p̟̝̀̓̔̆r̜̈̆̇̃̃e̘̔̔̏̎̓h̗̒̉̑̆̚ė̛̘̘̈̐n̘̂̀̒̕̕d̗̅̂̋̅́ê̗̜̜̜̕r̟̋̄̐̅̂i̛̔̌̒̂̕t̛̗̓̎̀̎ ̙̗̀̉̂̚ȉ̟̗̐̓̚n̙̂̍̏̓̉ ̙̘̊̋̍̕v̜̖̀̎̆̐ő̜̆̉̃̎l̑̋̒̉̔̆ư̙̓̓́̚p̝̘̖̎̏̒t̛̘̝̞̂̓ȁ̘̆̔́̊t̖̝̉̒̐̎e̞̟̋̀̅̄ ̆̌̃̀̑̔v̝̘̝̍̀̇ȅ̝̊̄̓̕l̞̝̑̔̂̋ĭ̝̄̅̆̍t̝̜̉̂̈̇ |
ē̟̊̇̕̚s̖̘̘̒̄̑s̛̘̀̊̆̇e̛̝̘̒̏̚ ̉̅̑̂̐̎c̛̟̙̎̋̓i̜̇̒̏̆̆l̟̄́̆̊̌l̍̊̋̃̆̌ủ̗̙̒̔̚m̛̘̘̖̅̍ ̖̙̈̎̂̕d̞̟̏̋̈̔ơ̟̝̌̃̄l̗̙̝̂̉̒õ̒̃̄̄̚ŕ̗̏̏̊̍ê̞̝̞̋̈ ̜̔̒̎̃̚e̞̟̞̒̃̄ư̖̏̄̑̃ ̛̗̜̄̓̎f̛̖̞̅̓̃ü̞̏̆̋̕g̜̝̞̑̑̆i̛̘̐̐̅̚à̜̖̌̆̎t̙̙̎̉̂̍ ̋̔̈̎̎̉n̞̓́̔̊̕ư̘̅̋̔̚l̗̍̒̄̀̚l̞̗̘̙̓̍â̘̔̒̎̚ ̖̓̋̉̃̆p̛̛̘̋̌̀ä̙̔́̒̕r̟̟̖̋̐̋ì̗̙̎̓̓ȃ̔̋̑̚̕t̄́̎̓̂̋ư̏̈̂̑̃r̖̓̋̊̚̚.̒̆̑̆̊̎ ̘̜̍̐̂̚E̞̅̐̇́̂x̄́̈̌̉̕ć̘̃̉̃̕è̘̂̑̏̑p̝̘̑̂̌̆t̔̐̅̍̌̂ȇ̞̈̐̚̕ű̝̞̜́̚ŕ̗̝̉̆́ |
š̟́̔̏̀ȉ̝̟̝̏̅n̑̆̇̒̆̚t̝̒́̅̋̏ ̗̑̌̋̇̚ơ̙̗̟̆̅c̙̞̙̎̊̎c̘̟̍̔̊̊a̛̒̓̉́̐e̜̘̙̒̅̇ć̝̝̂̇̕ả̓̍̎̂̚t̗̗̗̟̒̃ ̘̒̓̐̇́c̟̞̉̐̓̄ȕ̙̗̅́̏p̛̍̋̈́̅i̖̓̒̍̈̄d̞̃̈̌̆̐a̛̗̝̎̋̉t̞̙̀̊̆̇a̛̙̒̆̉̚t̜̟̘̉̓̚ ̝̘̗̐̇̕n̛̘̑̏̂́ō̑̋̉̏́ň̞̊̆̄̃ ̙̙̙̜̄̏p̒̆̋̋̓̏r̖̖̅̉́̚ơ̜̆̑̈̚i̟̒̀̃̂̌d̛̏̃̍̋̚ë̖̞̙̗̓n̛̘̓̒̅̎t̟̗̙̊̆̚,̘̙̔̊̚̕ ̟̗̘̜̑̔s̜̝̍̀̓̌û̞̙̅̇́n̘̗̝̒̃̎t̗̅̀̅̊̈ ̗̖̅̅̀̄i̛̖̍̅̋̂n̙̝̓̓̎̚ ̞̋̅̋̃̚c̗̒̀̆̌̎ū̞̂̑̌̓ĺ̛̐̍̑́p̝̆̌̎̈̚a̖̙̒̅̈̌ ̝̝̜̂̈̀q̝̖̔̍̒̚ư̔̐̂̎̊ǐ̛̟̖̘̕ |
o̖̜̔̋̅̚f̛̊̀̉́̕f̏̉̀̔̃̃i̘̍̎̐̔̎c̙̅̑̂̐̅ȋ̛̜̀̒̚a̋̍̇̏̀̋ ̖̘̒̅̃̒d̗̘̓̈̇̋é̝́̎̒̄š̙̒̊̉̋e̖̓̐̀̍̕r̗̞̂̅̇̄ù̘̇̐̉̀n̐̑̀̄̍̐t̟̀̂̊̄̚ ̟̝̂̍̏́m̜̗̈̂̏̚ő̞̊̑̇̒l̘̑̏́̔̄l̛̛̇̃̋̊i̓̋̒̃̉̌t̛̗̜̏̀̋ ̙̟̒̂̌̐a̙̝̔̆̏̅n̝̙̙̗̆̅i̍̔́̊̃̕m̖̝̟̒̍̚ ̛̃̃̑̌́ǐ̘̉̔̅̚d̝̗̀̌̏̒ ̖̝̓̑̊̚ȇ̞̟̖̌̕š̙̙̈̔̀t̂̉̒̍̄̄ ̝̗̊̋̌̄l̛̞̜̙̘̔å̝̍̂̍̅b̜̆̇̈̉̌ǒ̜̙̎̃̆r̝̀̄̍́̕ư̋̊́̊̕m̜̗̒̐̕̚.̟̘̀̒̌̚ |
{1:~ }|
|
]]}
end)
end)
describe('multibyte rendering: statusline', function()
local screen
before_each(function()
clear()
screen = Screen.new(40, 4)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.Blue1},
[2] = {bold = true, reverse = true},
})
screen:attach()
command('set laststatus=2')
end)
it('last char shows (multibyte)', function()
command('set statusline=你好')
screen:expect([[
^ |
{1:~ }|
{2:你好 }|
|
]])
end)
it('last char shows (single byte)', function()
command('set statusline=abc')
screen:expect([[
^ |
{1:~ }|
{2:abc }|
|
]])
end)
it('unicode control points', function()
command('set statusline=')
screen:expect([[
^ |
{1:~ }|
{2:<9f> }|
|
]])
end)
it('MAX_MCO (6) unicode combination points', function()
command('set statusline=o̸⃯ᷰ⃐⃧⃝')
-- o + U+1DF0 + U+20EF + U+0338 + U+20D0 + U+20E7 + U+20DD
screen:expect([[
^ |
{1:~ }|
{2:o̸⃯ᷰ⃐⃧⃝ }|
|
]])
end)
it('non-printable followed by MAX_MCO unicode combination points', function()
command('set statusline≠⃯ᷰ⃐⃧⃝')
-- U+9F + U+1DF0 + U+20EF + U+0338 + U+20D0 + U+20E7 + U+20DD
screen:expect([[
^ |
{1:~ }|
{2:<9f><1df0><20ef><0338><20d0><20e7><20dd>}|
|
]])
end)
it('hidden group %( %) does not cause invalid unicode', function()
command("let &statusline = '%#StatColorHi2#%(✓%#StatColorHi2#%) Q≡'")
screen:expect{grid=[[
^ |
{1:~ }|
{2: Q≡ }|
|
]]}
end)
end)
|
