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local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, command = helpers.clear, helpers.command
local eval = helpers.eval
local eq = helpers.eq
local exc_exec = helpers.exc_exec
describe("'fillchars'", function()
local screen
before_each(function()
clear()
screen = Screen.new(25, 5)
screen:attach()
end)
after_each(function()
screen:detach()
end)
local function shouldfail(val,errval)
errval = errval or val
eq('Vim(set):E474: Invalid argument: fillchars='..errval,
exc_exec('set fillchars='..val))
end
describe('"eob" flag', function()
it("uses '~' by default", function()
eq('', eval('&fillchars'))
screen:expect([[
^ |
~ |
~ |
~ |
|
]])
end)
it('supports whitespace', function()
command('set fillchars=eob:\\ ')
screen:expect([[
^ |
|
|
|
|
]])
end)
it('supports multibyte char', function()
command('set fillchars=eob:ñ')
screen:expect([[
^ |
ñ |
ñ |
ñ |
|
]])
end)
it('handles invalid values', function()
shouldfail('eob:') -- empty string
shouldfail('eob:馬') -- doublewidth char
shouldfail('eob:å̲') -- composing chars
shouldfail('eob:xy') -- two ascii chars
shouldfail('eob:\255', 'eob:<ff>') -- invalid UTF-8
end)
end)
end)
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