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local n = require('test.functional.testnvim')()
local clear = n.clear
local insert = n.insert
local feed = n.feed
local expect = n.expect
local feed_command = n.feed_command
local command = n.command
describe(':undojoin command', function()
before_each(function()
clear()
insert([[
Line of text 1
Line of text 2]])
feed_command('goto 1')
end)
it('joins changes in a buffer', function()
feed_command('undojoin | delete')
expect([[
Line of text 2]])
feed('u')
expect([[
]])
end)
it('does not corrupt undolist when connected with redo', function()
feed('ixx<esc>')
feed_command('undojoin | redo')
expect([[
xxLine of text 1
Line of text 2]])
end)
it('does not raise an error when called twice', function()
command('undojoin | undojoin')
end)
end)
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