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local helpers = require('test.functional.helpers')(after_each)
local clear, insert, eq = helpers.clear, helpers.insert, helpers.eq
local command, expect = helpers.command, helpers.expect
local feed, eval = helpers.feed, helpers.eval
local exc_exec = helpers.exc_exec
describe('gu and gU', function()
before_each(clear)
it('works in any locale with default casemap', function()
eq('internal,keepascii', eval('&casemap'))
insert('iI')
feed('VgU')
expect('II')
feed('Vgu')
expect('ii')
end)
describe('works in Turkish locale', function()
clear()
local err = exc_exec('lang ctype tr_TR.UTF-8')
if err ~= 0 then
pending('Locale tr_TR.UTF-8 not supported', function() end)
return
end
before_each(function()
command('lang ctype tr_TR.UTF-8')
end)
it('with default casemap', function()
eq('internal,keepascii', eval('&casemap'))
-- expect ASCII behavior
insert('iI')
feed('VgU')
expect('II')
feed('Vgu')
expect('ii')
end)
it('with casemap=""', function()
command('set casemap=')
-- expect either Turkish locale behavior or ASCII behavior
local iupper = eval("toupper('i')")
if iupper == 'İ' then
insert('iI')
feed('VgU')
expect('İI')
feed('Vgu')
expect('iı')
elseif iupper == 'I' then
insert('iI')
feed('VgU')
expect('II')
feed('Vgu')
expect('ii')
else
error("expected toupper('i') to be either 'I' or 'İ'")
end
end)
end)
end)
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