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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local eq = helpers.eq
local eval = helpers.eval
local expect = helpers.expect
local feed = helpers.feed
local insert = helpers.insert
local meths = helpers.meths
describe('insert-mode Ctrl-O', function()
before_each(clear)
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)
it("doesn't cancel Ctrl-O mode when processing event", function()
feed('iHello World<c-o>')
eq({mode='niI', blocking=false}, meths.get_mode()) -- fast event
eq(2, eval('1+1')) -- causes K_EVENT key
eq({mode='niI', blocking=false}, meths.get_mode()) -- still in ctrl-o mode
feed('dd')
eq({mode='i', blocking=false}, meths.get_mode()) -- left ctrl-o mode
expect('') -- executed the command
end)
end)
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