Files
neovim/test/functional/ex_cmds/encoding_spec.lua
ZyX 65fb622000 functests: Replace execute with either command or feed_command
Hope this will make people using feed_command less likely: this hides bugs.
Already found at least two:

1. msgpackparse() will show internal error: hash_add() in case of duplicate
   keys, though it will still work correctly. Currently silenced.
2. ttimeoutlen was spelled incorrectly, resulting in option not being set when
   expected. Test was still functioning somehow though. Currently fixed.
2017-04-09 03:24:08 +03:00

41 lines
1.2 KiB
Lua

local helpers = require('test.functional.helpers')(after_each)
local clear, feed_command, feed = helpers.clear, helpers.feed_command, helpers.feed
local eq, neq, eval = helpers.eq, helpers.neq, helpers.eval
describe('&encoding', function()
before_each(function()
clear()
-- sanity check: tests should run with encoding=utf-8
eq('utf-8', eval('&encoding'))
eq(3, eval('strwidth("Bär")'))
end)
it('cannot be changed after setup', function()
feed_command('set encoding=latin1')
-- error message expected
feed('<cr>')
neq(nil, string.find(eval('v:errmsg'), '^E474:'))
eq('utf-8', eval('&encoding'))
-- check nvim is still in utf-8 mode
eq(3, eval('strwidth("Bär")'))
end)
it('cannot be changed before startup', function()
clear('--cmd', 'set enc=latin1')
-- error message expected
feed('<cr>')
neq(nil, string.find(eval('v:errmsg'), '^E474:'))
eq('utf-8', eval('&encoding'))
eq(3, eval('strwidth("Bär")'))
end)
it('can be set to utf-8 without error', function()
feed_command('set encoding=utf-8')
eq("", eval('v:errmsg'))
clear('--cmd', 'set enc=utf-8')
eq("", eval('v:errmsg'))
end)
end)