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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local exec_lua = helpers.exec_lua
local eq = helpers.eq
local mkdir_p = helpers.mkdir_p
local rmdir = helpers.rmdir
local nvim_dir = helpers.nvim_dir
local test_build_dir = helpers.test_build_dir
local iswin = helpers.iswin
local nvim_prog = helpers.nvim_prog
local nvim_prog_basename = iswin() and 'nvim.exe' or 'nvim'
before_each(clear)
describe('vim.fs', function()
describe('parents()', function()
it('works', function()
local test_dir = nvim_dir .. '/test'
mkdir_p(test_dir)
local dirs = exec_lua([[
local test_dir, test_build_dir = ...
local dirs = {}
for dir in vim.fs.parents(test_dir .. "/foo.txt") do
dirs[#dirs + 1] = dir
if dir == test_build_dir then
break
end
end
return dirs
]], test_dir, test_build_dir)
eq({test_dir, nvim_dir, test_build_dir}, dirs)
rmdir(test_dir)
end)
end)
describe('dirname()', function()
it('works', function()
eq(test_build_dir, exec_lua([[
local nvim_dir = ...
return vim.fs.dirname(nvim_dir)
]], nvim_dir))
end)
end)
describe('basename()', function()
it('works', function()
eq(nvim_prog_basename, exec_lua([[
local nvim_prog = ...
return vim.fs.basename(nvim_prog)
]], nvim_prog))
end)
end)
describe('dir()', function()
it('works', function()
eq(true, exec_lua([[
local dir, nvim = ...
for name, type in vim.fs.dir(dir) do
if name == nvim and type == 'file' then
return true
end
end
return false
]], nvim_dir, nvim_prog_basename))
end)
end)
end)
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