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-- Insert-mode tests.
local helpers = require('test.functional.helpers')(after_each)
local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
local expect = helpers.expect
local command = helpers.command
local eq = helpers.eq
local eval = helpers.eval
describe('insert-mode', function()
before_each(function()
clear()
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)
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('L§')
end)
it('supports entering the octal value of a character with "o"', function()
feed('i<C-V>o114<C-V>o247<Esc>')
expect('L§')
end)
it('supports entering the octal value of a character with "O"', function()
feed('i<C-V>O114<C-V>O247<Esc>')
expect('L§')
end)
it('supports entering the hexadecimal value of a character with "x"', function()
feed('i<C-V>x4c<C-V>xA7<Esc>')
expect('L§')
end)
it('supports entering the hexadecimal value of a character with "X"', function()
feed('i<C-V>X4c<C-V>XA7<Esc>')
expect('L§')
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)
end)
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