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Merge pull request #30272 from bfredl/replace_emoji

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fix(multibyte): handle backspace of wide clusters in replace mode
This commit is contained in:
bfredl
2024-09-06 12:08:26 +02:00
committed by GitHub
parent 9570ad24f5 fa99afe35e
commit c81cb02dd6
9 changed files with 195 additions and 150 deletions
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93
test/functional/editor/mode_insert_spec.lua
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@@ -351,4 +351,97 @@ describe('insert-mode', function()
eq(2, api.nvim_win_get_cursor(0)[1])
end)
end)
it('backspace after replacing multibyte chars', function()
local screen = Screen.new(30, 3)
screen:attach()
api.nvim_buf_set_lines(0, 0, -1, true, { 'test ȧ̟̜̝̅̚m̆̉̐̐̇̈ å' })
feed('^Rabcdefghi')
screen:expect([[
abcdefghi^ |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcdefgh^å |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcdefg^ å |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcdef^m̆̉̐̐̇̈ å |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcde^ȧ̟̜̝̅̚m̆̉̐̐̇̈ å |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcd^ ȧ̟̜̝̅̚m̆̉̐̐̇̈ å |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<esc>')
api.nvim_buf_set_lines(0, 0, -1, true, { 'wow 🧑‍🌾🏳️‍⚧️x' })
feed('^Rabcd')
screen:expect([[
abcd^🧑‍🌾🏳️‍⚧️x |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('e')
screen:expect([[
abcde^🏳️‍⚧️x |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('f')
screen:expect([[
abcdef^x |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcde^🏳️‍⚧️x |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abcd^🧑‍🌾🏳️‍⚧️x |
{1:~ }|
{5:-- REPLACE --} |
]])
feed('<bs>')
screen:expect([[
abc^ 🧑‍🌾🏳️‍⚧️x |
{1:~ }|
{5:-- REPLACE --} |
]])
end)
end)