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