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local lfs = require('lfs')
local h = require('test.functional.helpers')(after_each)
local clear = h.clear
local command = h.command
local eq = h.eq
local eval = h.eval
local request = h.request
describe('DirChanged ->', function()
local curdir = lfs.currentdir()
local dirs = {
curdir .. '/Xtest-functional-autocmd-dirchanged.dir1',
curdir .. '/Xtest-functional-autocmd-dirchanged.dir2',
curdir .. '/Xtest-functional-autocmd-dirchanged.dir3',
}
setup(function() for _, dir in pairs(dirs) do h.mkdir(dir) end end)
teardown(function() for _, dir in pairs(dirs) do h.rmdir(dir) end end)
before_each(function()
clear()
command('autocmd DirChanged * let g:event = copy(v:event)')
end)
it('"autocmd DirChanged *" sets v:event for all :cd variants', function()
command('lcd '..dirs[1])
eq({cwd=dirs[1], scope='window'}, eval('g:event'))
command('tcd '..dirs[2])
eq({cwd=dirs[2], scope='tab'}, eval('g:event'))
command('cd '..dirs[3])
eq({cwd=dirs[3], scope='global'}, eval('g:event'))
end)
it('"autocmd DirChanged *" does not trigger for failing :cd variants', function()
command('let g:event = {}')
local status1, err1 = pcall(function()
command('lcd '..dirs[1] .. '/doesnotexist')
end)
eq({}, eval('g:event'))
local status2, err2 = pcall(function()
command('lcd '..dirs[2] .. '/doesnotexist')
end)
eq({}, eval('g:event'))
local status3, err3 = pcall(function()
command('lcd '..dirs[3] .. '/doesnotexist')
end)
eq({}, eval('g:event'))
eq(false, status1)
eq(false, status2)
eq(false, status3)
eq('E344', string.match(err1, 'Vim.*:(.*):'))
eq('E344', string.match(err2, 'Vim.*:(.*):'))
eq('E344', string.match(err3, 'Vim.*:(.*):'))
end)
it("'autochdir' triggers DirChanged", function()
command('set autochdir')
command('split '..dirs[1]..'/foo')
eq({cwd=dirs[1], scope='window'}, eval('g:event'))
command('split '..dirs[2]..'/bar')
eq({cwd=dirs[2], scope='window'}, eval('g:event'))
end)
it('nvim_set_current_dir() triggers DirChanged', function()
request('nvim_set_current_dir', dirs[1])
eq({cwd=dirs[1], scope='global'}, eval('g:event'))
request('nvim_set_current_dir', dirs[2])
eq({cwd=dirs[2], scope='global'}, eval('g:event'))
local status, err = pcall(function()
request('nvim_set_current_dir', '/doesnotexist')
end)
eq(false, status)
eq('Failed to change directory', string.match(err, ': (.*)'))
eq({cwd=dirs[2], scope='global'}, eval('g:event'))
end)
end)
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