neovim/test/functional/editor/mode_insert_spec.lua

355 lines
10 KiB
Lua

-- Insert-mode tests.
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear, feed, insert = n.clear, n.feed, n.insert
local expect = n.expect
local command = n.command
local eq = t.eq
local eval = n.eval
local curbuf_contents = n.curbuf_contents
local api = n.api
describe('insert-mode', function()
before_each(function()
clear()
end)
it('indents only once after "!" keys #12894', function()
command('let counter = []')
command('set indentexpr=len(add(counter,0))')
feed('i<C-F>x')
eq(' x', curbuf_contents())
end)
it('CTRL-@', function()
-- Inserts last-inserted text, leaves insert-mode.
insert('hello')
feed('i<C-@>x')
expect('hellhello')
-- C-Space is the same as C-@.
-- CTRL-SPC inserts last-inserted text, leaves insert-mode.
feed('i<C-Space>x')
expect('hellhellhello')
-- CTRL-A inserts last inserted text
feed('i<C-A>x')
expect('hellhellhellhelloxo')
end)
describe('Ctrl-R', function()
it('works', function()
command("let @@ = 'test'")
feed('i<C-r>"')
expect('test')
end)
it('works with multi-byte text', function()
command("let @@ = 'påskägg'")
feed('i<C-r>"')
expect('påskägg')
end)
it('double quote is removed after hit-enter prompt #22609', function()
local screen = Screen.new(50, 6)
screen:attach()
feed('i<C-R>')
screen:expect([[
{18:^"} |
{1:~ }|*4
{5:-- INSERT --} |
]])
feed("=function('add')")
screen:expect([[
{18:"} |
{1:~ }|*4
={25:function}{16:(}{26:'add'}{16:)}^ |
]])
feed('<CR>')
screen:expect([[
{18:"} |
{1:~ }|
{3: }|
={25:function}{16:(}{26:'add'}{16:)} |
{9:E729: Using a Funcref as a String} |
{6:Press ENTER or type command to continue}^ |
]])
feed('<CR>')
screen:expect([[
^ |
{1:~ }|*4
{5:-- INSERT --} |
]])
end)
end)
describe('Ctrl-O', function()
it('enters command mode for one command', function()
feed('ihello world<C-o>')
feed(':let ctrlo = "test"<CR>')
feed('iii')
expect('hello worldiii')
eq(1, eval('ctrlo ==# "test"'))
end)
it('re-enters insert mode at the end of the line when running startinsert', function()
-- #6962
feed('ihello world<C-o>')
feed(':startinsert<CR>')
feed('iii')
expect('hello worldiii')
end)
it('re-enters insert mode at the beginning of the line when running startinsert', function()
insert('hello world')
feed('0<C-o>')
feed(':startinsert<CR>')
feed('aaa')
expect('aaahello world')
end)
it('re-enters insert mode in the middle of the line when running startinsert', function()
insert('hello world')
feed('bi<C-o>')
feed(':startinsert<CR>')
feed('ooo')
expect('hello oooworld')
end)
end)
describe('Ctrl-V', function()
it('supports entering the decimal value of a character', function()
feed('i<C-V>076<C-V>167')
expect('')
end)
it('supports entering the octal value of a character with "o"', function()
feed('i<C-V>o114<C-V>o247<Esc>')
expect('')
end)
it('supports entering the octal value of a character with "O"', function()
feed('i<C-V>O114<C-V>O247<Esc>')
expect('')
end)
it('supports entering the hexadecimal value of a character with "x"', function()
feed('i<C-V>x4c<C-V>xA7<Esc>')
expect('')
end)
it('supports entering the hexadecimal value of a character with "X"', function()
feed('i<C-V>X4c<C-V>XA7<Esc>')
expect('')
end)
it('supports entering the hexadecimal value of a character with "u"', function()
feed('i<C-V>u25ba<C-V>u25C7<Esc>')
expect('►◇')
end)
it('supports entering the hexadecimal value of a character with "U"', function()
feed('i<C-V>U0001f600<C-V>U0001F601<Esc>')
expect('😀😁')
end)
it('entering character by value is interrupted by invalid character', function()
feed('i<C-V>76c<C-V>76<C-F2><C-V>u3c0j<C-V>u3c0<M-F3><C-V>U1f600j<C-V>U1f600<D-F4><Esc>')
expect('LcL<C-F2>πjπ<M-F3>😀j😀<D-F4>')
end)
it('shows o, O, u, U, x, X, and digits with modifiers', function()
feed('i<C-V><M-o><C-V><D-o><C-V><M-O><C-V><D-O><Esc>')
expect('<M-o><D-o><M-O><D-O>')
feed('cc<C-V><M-u><C-V><D-u><C-V><M-U><C-V><D-U><Esc>')
expect('<M-u><D-u><M-U><D-U>')
feed('cc<C-V><M-x><C-V><D-x><C-V><M-X><C-V><D-X><Esc>')
expect('<M-x><D-x><M-X><D-X>')
feed('cc<C-V><M-1><C-V><D-2><C-V><M-7><C-V><D-8><Esc>')
expect('<M-1><D-2><M-7><D-8>')
end)
end)
it('Ctrl-Shift-V supports entering unsimplified key notations', function()
feed('i<C-S-V><C-J><C-S-V><C-@><C-S-V><C-[><C-S-V><C-S-M><C-S-V><M-C-I><C-S-V><C-D-J><Esc>')
expect('<C-J><C-@><C-[><C-S-M><M-C-I><C-D-J>')
end)
it('multi-char mapping updates screen properly #25626', function()
local screen = Screen.new(60, 6)
screen:attach()
command('vnew')
insert('foo\nfoo\nfoo')
command('wincmd w')
command('set timeoutlen=10000')
command('inoremap jk <Esc>')
feed('i<CR>βββ<Left><Left>j')
screen:expect {
grid = [[
foo │ |
foo │β^jβ |
foo │{1:~ }|
{1:~ }│{1:~ }|
{2:[No Name] [+] }{3:[No Name] [+] }|
{5:-- INSERT --} |
]],
}
feed('k')
screen:expect {
grid = [[
foo │ |
foo │^βββ |
foo │{1:~ }|
{1:~ }│{1:~ }|
{2:[No Name] [+] }{3:[No Name] [+] }|
|
]],
}
end)
describe('backspace', function()
local function set_lines(line_b, line_e, ...)
api.nvim_buf_set_lines(0, line_b, line_e, true, { ... })
end
local function s(count)
return (' '):rep(count)
end
local function test_cols(expected_cols)
local cols = { { n.fn.col('.'), n.fn.virtcol('.') } }
for _ = 2, #expected_cols do
feed('<BS>')
table.insert(cols, { n.fn.col('.'), n.fn.virtcol('.') })
end
eq(expected_cols, cols)
end
it('works with tabs and spaces', function()
local screen = Screen.new(30, 2)
screen:attach()
command('setl ts=4 sw=4')
set_lines(0, 1, '\t' .. s(4) .. '\t' .. s(9) .. '\t a')
feed('$i')
test_cols({
{ 18, 26 },
{ 17, 25 },
{ 15, 21 },
{ 11, 17 },
{ 7, 13 },
{ 6, 9 },
{ 2, 5 },
{ 1, 1 },
})
end)
it('works with varsofttabstop', function()
local screen = Screen.new(30, 2)
screen:attach()
command('setl vsts=6,2,5,3')
set_lines(0, 1, 'a\t' .. s(4) .. '\t a')
feed('$i')
test_cols({
{ 9, 18 },
{ 8, 17 },
{ 8, 14 },
{ 3, 9 },
{ 7, 7 },
{ 2, 2 },
{ 1, 1 },
})
end)
it('works with tab as ^I', function()
local screen = Screen.new(30, 2)
screen:attach()
command('set list listchars=space:.')
command('setl ts=4 sw=4')
set_lines(0, 1, '\t' .. s(4) .. '\t' .. s(9) .. '\t a')
feed('$i')
test_cols({
{ 18, 21 },
{ 15, 17 },
{ 11, 13 },
{ 7, 9 },
{ 4, 5 },
{ 1, 1 },
})
end)
it('works in replace mode', function()
local screen = Screen.new(50, 2)
screen:attach()
command('setl ts=8 sw=8 sts=8')
set_lines(0, 1, '\t' .. s(4) .. '\t' .. s(9) .. '\t a')
feed('$R')
test_cols({
{ 18, 34 },
{ 17, 33 },
{ 15, 25 },
{ 7, 17 },
{ 2, 9 },
{ 1, 8 }, -- last screen cell of first tab is at vcol 8
})
end)
it('works with breakindent', function()
local screen = Screen.new(17, 4)
screen:attach()
command('setl ts=4 sw=4 bri briopt=min:5')
set_lines(0, 1, '\t' .. s(4) .. '\t' .. s(9) .. '\t a')
feed('$i')
test_cols({
{ 18, 50 },
{ 17, 49 },
{ 15, 33 },
{ 11, 17 },
{ 7, 13 },
{ 6, 9 },
{ 2, 5 },
{ 1, 1 },
})
end)
it('works with inline virtual text', function()
local screen = Screen.new(50, 2)
screen:attach()
command('setl ts=4 sw=4')
set_lines(0, 1, '\t' .. s(4) .. '\t' .. s(9) .. '\t a')
local ns = api.nvim_create_namespace('')
local vt_opts = { virt_text = { { 'text' } }, virt_text_pos = 'inline' }
api.nvim_buf_set_extmark(0, ns, 0, 2, vt_opts)
feed('$i')
test_cols({
{ 18, 30 },
{ 17, 29 },
{ 15, 25 },
{ 11, 21 },
{ 7, 17 },
{ 6, 13 },
{ 2, 9 },
{ 1, 5 },
})
end)
it("works with 'revins'", function()
local screen = Screen.new(30, 3)
screen:attach()
command('setl ts=4 sw=4 revins')
set_lines(0, 1, ('a'):rep(16), s(3) .. '\t' .. s(4) .. '\t a')
feed('j$i')
test_cols({
{ 11, 14 },
{ 10, 13 },
{ 9, 9 },
{ 5, 5 },
{ 1, 1 },
{ 1, 1 }, -- backspace on empty line does nothing
})
eq(2, api.nvim_win_get_cursor(0)[1])
end)
end)
end)