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local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear = n.clear
local command = n.command
local api = n.api
local feed = n.feed
local poke_eventloop = n.poke_eventloop
local eq = t.eq
local retry = t.retry
describe("'belloff'", function()
local screen
before_each(function()
clear()
screen = Screen.new(42, 5)
screen:expect([[
^ |
{1:~ }|*3
|
]])
end)
it('various flags work properly', function()
command('set cpoptions+=E')
local map = {
backspace = 'i<BS><Esc>',
cursor = 'i<Up><Esc>',
copy = 'i<C-Y><Esc>',
ctrlg = 'i<C-G><C-G><Esc>',
error = 'J',
esc = '<Esc>',
operator = 'y0',
register = 'i<C-R>@<Esc>',
}
local items = {} ---@type string[]
local inputs = {} ---@type string[]
for item, input in pairs(map) do
table.insert(items, item)
table.insert(inputs, input)
end
local values = {} ---@type string[]
for i, _ in ipairs(items) do
-- each tested 'belloff' value enables at most one item
local parts = vim.deepcopy(items)
table.remove(parts, i)
local value = table.concat(parts, ',')
table.insert(values, value)
end
table.insert(values, 'all')
for i, value in ipairs(values) do
api.nvim_set_option_value('belloff', value, {})
for j, input in ipairs(inputs) do
screen.bell = false
local beep = value ~= 'all' and i == j
-- Nvim avoids beeping more than 3 times in half a second,
-- so retry if beeping is expected but not received.
retry(not beep and 1 or nil, 1000, function()
feed(input)
poke_eventloop()
screen:expect({
condition = function()
eq(beep, screen.bell, ('%s with belloff=%s'):format(items[j], value))
end,
unchanged = not beep,
})
end)
end
end
end)
end)
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