Files
neovim/test/functional/legacy/set_spec.lua
James McCoy 8a379aacd7 vim-patch:7.4.1017
Problem:    When there is a backslash in an option ":set -=" doesn't work.
Solution:   Handle a backslash better. (Jacob Niehus)  Add a new test, merge
            in old test.

8f79acdf7e
2016-05-20 21:43:15 -04:00

31 lines
786 B
Lua

-- Tests for :set
local helpers = require('test.functional.helpers')
local clear, execute, eval, eq =
helpers.clear, helpers.execute, helpers.eval, helpers.eq
describe(':set', function()
before_each(clear)
it('handles backslash properly', function()
execute('set iskeyword=a,b,c')
execute('set iskeyword+=d')
eq('a,b,c,d', eval('&iskeyword'))
execute([[set iskeyword+=\\,e]])
eq([[a,b,c,d,\,e]], eval('&iskeyword'))
execute('set iskeyword-=e')
eq([[a,b,c,d,\]], eval('&iskeyword'))
execute([[set iskeyword-=\]])
eq('a,b,c,d', eval('&iskeyword'))
end)
it('recognizes a trailing comma with +=', function()
execute('set wildignore=*.png,')
execute('set wildignore+=*.jpg')
eq('*.png,*.jpg', eval('&wildignore'))
end)
end)