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-- Tests for :setlocal and :setglobal
local helpers = require('test.functional.helpers')(after_each)
local clear, feed_command, eval, eq, meths =
helpers.clear, helpers.feed_command, helpers.eval, helpers.eq, helpers.meths
local function should_fail(opt, value, errmsg)
feed_command('setglobal ' .. opt .. '=' .. value)
eq(errmsg, eval("v:errmsg"):match("E%d*"))
feed_command('let v:errmsg = ""')
feed_command('setlocal ' .. opt .. '=' .. value)
eq(errmsg, eval("v:errmsg"):match("E%d*"))
feed_command('let v:errmsg = ""')
local status, err = pcall(meths.set_option_value, opt, value, {})
eq(status, false)
eq(errmsg, err:match("E%d*"))
eq('', eval("v:errmsg"))
end
local function should_succeed(opt, value)
feed_command('setglobal ' .. opt .. '=' .. value)
feed_command('setlocal ' .. opt .. '=' .. value)
meths.set_option_value(opt, value, {})
eq(value, meths.get_option_value(opt, {}))
eq('', eval("v:errmsg"))
end
describe(':setlocal', function()
before_each(clear)
it('setlocal sets only local value', function()
eq(0, meths.get_option_value('iminsert', {scope='global'}))
feed_command('setlocal iminsert=1')
eq(0, meths.get_option_value('iminsert', {scope='global'}))
eq(-1, meths.get_option_value('imsearch', {scope='global'}))
feed_command('setlocal imsearch=1')
eq(-1, meths.get_option_value('imsearch', {scope='global'}))
end)
end)
describe(':set validation', function()
before_each(clear)
it('setlocal and setglobal validate values', function()
should_fail('shiftwidth', -10, 'E487')
should_succeed('shiftwidth', 0)
should_fail('tabstop', -10, 'E487')
should_fail('winheight', -10, 'E487')
should_fail('winheight', 0, 'E487')
should_fail('winminheight', -1, 'E487')
should_succeed('winminheight', 0)
should_fail('winwidth', 0, 'E487')
should_fail('helpheight', -1, 'E487')
should_fail('iminsert', 3, 'E474')
should_fail('imsearch', 3, 'E474')
should_fail('titlelen', -1, 'E487')
should_fail('cmdheight', -1, 'E487')
should_fail('updatecount', -1, 'E487')
should_fail('textwidth', -1, 'E487')
should_fail('tabstop', 0, 'E487')
should_fail('timeoutlen', -1, 'E487')
should_fail('history', 1000000, 'E474')
should_fail('regexpengine', -1, 'E474')
should_fail('regexpengine', 3, 'E474')
should_succeed('regexpengine', 2)
should_fail('report', -1, 'E487')
should_succeed('report', 0)
should_fail('sidescroll', -1, 'E487')
should_fail('cmdwinheight', 0, 'E487')
should_fail('updatetime', -1, 'E487')
should_fail('foldlevel', -5, 'E487')
should_fail('foldcolumn', '13', 'E474')
should_fail('conceallevel', 4, 'E474')
should_fail('numberwidth', 21, 'E474')
should_fail('numberwidth', 0, 'E487')
-- If smaller than 1 this one is set to 'lines'-1
feed_command('setglobal window=-10')
meths.set_option_value('window', -10, {})
eq(23, meths.get_option_value('window', {}))
eq('', eval("v:errmsg"))
-- 'scrolloff' and 'sidescrolloff' can have a -1 value when
-- set for the current window, but not globally
feed_command('setglobal scrolloff=-1')
eq('E487', eval("v:errmsg"):match("E%d*"))
feed_command('setglobal sidescrolloff=-1')
eq('E487', eval("v:errmsg"):match("E%d*"))
feed_command('let v:errmsg=""')
feed_command('setlocal scrolloff=-1')
eq('', eval("v:errmsg"))
feed_command('setlocal sidescrolloff=-1')
eq('', eval("v:errmsg"))
end)
it('set wmh/wh wmw/wiw checks', function()
feed_command('set winheight=2')
feed_command('set winminheight=3')
eq('E591', eval("v:errmsg"):match("E%d*"))
feed_command('set winwidth=2')
feed_command('set winminwidth=3')
eq('E592', eval("v:errmsg"):match("E%d*"))
end)
it('set maxcombine resets to 6', function()
local function setto(value)
feed_command('setglobal maxcombine=' .. value)
feed_command('setlocal maxcombine=' .. value)
meths.set_option_value('maxcombine', value, {})
eq(6, meths.get_option_value('maxcombine', {}))
eq('', eval("v:errmsg"))
end
setto(0)
setto(1)
setto(6)
setto(7)
end)
end)
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