1 files changed, 133 insertions, 133 deletions

diff --git a/test/functional/vimscript/buf_functions_spec.lua b/test/functional/vimscript/buf_functions_spec.lua
index 34206b15ae..5557ce6788 100644
--- a/test/functional/vimscript/buf_functions_spec.lua
+++ b/test/functional/vimscript/buf_functions_spec.lua
@@ -2,8 +2,8 @@ local helpers = require('test.functional.helpers')(after_each)
 
 local eq = helpers.eq
 local clear = helpers.clear
-local funcs = helpers.funcs
-local meths = helpers.meths
+local fn = helpers.fn
+local api = helpers.api
 local command = helpers.command
 local exc_exec = helpers.exc_exec
 local get_pathsep = helpers.get_pathsep
@@ -65,12 +65,12 @@ end
 describe('bufname() function', function()
   it('returns empty string when buffer was not found', function()
     command('file ' .. fname)
-    eq('', funcs.bufname(2))
-    eq('', funcs.bufname('non-existent-buffer'))
-    eq('', funcs.bufname('#'))
+    eq('', fn.bufname(2))
+    eq('', fn.bufname('non-existent-buffer'))
+    eq('', fn.bufname('#'))
     command('edit ' .. fname2)
-    eq(2, funcs.bufnr('%'))
-    eq('', funcs.bufname('X'))
+    eq(2, fn.bufnr('%'))
+    eq('', fn.bufname('X'))
   end)
   before_each(function()
     mkdir(dirname)
@@ -79,80 +79,80 @@ describe('bufname() function', function()
     rmdir(dirname)
   end)
   it('returns expected buffer name', function()
-    eq('', funcs.bufname('%')) -- Buffer has no name yet
+    eq('', fn.bufname('%')) -- Buffer has no name yet
     command('file ' .. fname)
     local wd = vim.uv.cwd()
     local sep = get_pathsep()
-    local curdirname = funcs.fnamemodify(wd, ':t')
+    local curdirname = fn.fnamemodify(wd, ':t')
     for _, arg in ipairs({ '%', 1, 'X', wd }) do
-      eq(fname, funcs.bufname(arg))
-      meths.nvim_set_current_dir('..')
-      eq(curdirname .. sep .. fname, funcs.bufname(arg))
-      meths.nvim_set_current_dir(curdirname)
-      meths.nvim_set_current_dir(dirname)
-      eq(wd .. sep .. fname, funcs.bufname(arg))
-      meths.nvim_set_current_dir('..')
-      eq(fname, funcs.bufname(arg))
+      eq(fname, fn.bufname(arg))
+      api.nvim_set_current_dir('..')
+      eq(curdirname .. sep .. fname, fn.bufname(arg))
+      api.nvim_set_current_dir(curdirname)
+      api.nvim_set_current_dir(dirname)
+      eq(wd .. sep .. fname, fn.bufname(arg))
+      api.nvim_set_current_dir('..')
+      eq(fname, fn.bufname(arg))
       command('enew')
     end
-    eq('', funcs.bufname('%'))
-    eq('', funcs.bufname('$'))
-    eq(2, funcs.bufnr('%'))
+    eq('', fn.bufname('%'))
+    eq('', fn.bufname('$'))
+    eq(2, fn.bufnr('%'))
   end)
 end)
 
 describe('bufnr() function', function()
   it('returns -1 when buffer was not found', function()
     command('file ' .. fname)
-    eq(-1, funcs.bufnr(2))
-    eq(-1, funcs.bufnr('non-existent-buffer'))
-    eq(-1, funcs.bufnr('#'))
+    eq(-1, fn.bufnr(2))
+    eq(-1, fn.bufnr('non-existent-buffer'))
+    eq(-1, fn.bufnr('#'))
     command('edit ' .. fname2)
-    eq(2, funcs.bufnr('%'))
-    eq(-1, funcs.bufnr('X'))
+    eq(2, fn.bufnr('%'))
+    eq(-1, fn.bufnr('X'))
   end)
   it('returns expected buffer number', function()
-    eq(1, funcs.bufnr('%'))
+    eq(1, fn.bufnr('%'))
     command('file ' .. fname)
     local wd = vim.uv.cwd()
-    local curdirname = funcs.fnamemodify(wd, ':t')
-    eq(1, funcs.bufnr(fname))
-    eq(1, funcs.bufnr(wd))
-    eq(1, funcs.bufnr(curdirname))
-    eq(1, funcs.bufnr('X'))
+    local curdirname = fn.fnamemodify(wd, ':t')
+    eq(1, fn.bufnr(fname))
+    eq(1, fn.bufnr(wd))
+    eq(1, fn.bufnr(curdirname))
+    eq(1, fn.bufnr('X'))
   end)
   it('returns number of last buffer with "$"', function()
-    eq(1, funcs.bufnr('$'))
+    eq(1, fn.bufnr('$'))
     command('new')
-    eq(2, funcs.bufnr('$'))
+    eq(2, fn.bufnr('$'))
     command('new')
-    eq(3, funcs.bufnr('$'))
+    eq(3, fn.bufnr('$'))
     command('only')
-    eq(3, funcs.bufnr('$'))
-    eq(3, funcs.bufnr('%'))
+    eq(3, fn.bufnr('$'))
+    eq(3, fn.bufnr('%'))
     command('buffer 1')
-    eq(3, funcs.bufnr('$'))
-    eq(1, funcs.bufnr('%'))
+    eq(3, fn.bufnr('$'))
+    eq(1, fn.bufnr('%'))
     command('bwipeout 2')
-    eq(3, funcs.bufnr('$'))
-    eq(1, funcs.bufnr('%'))
+    eq(3, fn.bufnr('$'))
+    eq(1, fn.bufnr('%'))
     command('bwipeout 3')
-    eq(1, funcs.bufnr('$'))
-    eq(1, funcs.bufnr('%'))
+    eq(1, fn.bufnr('$'))
+    eq(1, fn.bufnr('%'))
     command('new')
-    eq(4, funcs.bufnr('$'))
+    eq(4, fn.bufnr('$'))
   end)
 end)
 
 describe('bufwinnr() function', function()
   it('returns -1 when buffer was not found', function()
     command('file ' .. fname)
-    eq(-1, funcs.bufwinnr(2))
-    eq(-1, funcs.bufwinnr('non-existent-buffer'))
-    eq(-1, funcs.bufwinnr('#'))
+    eq(-1, fn.bufwinnr(2))
+    eq(-1, fn.bufwinnr('non-existent-buffer'))
+    eq(-1, fn.bufwinnr('#'))
     command('split ' .. fname2) -- It would be OK if there was one window
-    eq(2, funcs.bufnr('%'))
-    eq(-1, funcs.bufwinnr('X'))
+    eq(2, fn.bufnr('%'))
+    eq(-1, fn.bufwinnr('X'))
   end)
   before_each(function()
     mkdir(dirname)
@@ -161,105 +161,105 @@ describe('bufwinnr() function', function()
     rmdir(dirname)
   end)
   it('returns expected window number', function()
-    eq(1, funcs.bufwinnr('%'))
+    eq(1, fn.bufwinnr('%'))
     command('file ' .. fname)
     command('vsplit')
     command('split ' .. fname2)
-    eq(2, funcs.bufwinnr(fname))
-    eq(1, funcs.bufwinnr(fname2))
-    eq(-1, funcs.bufwinnr(fname:sub(1, #fname - 1)))
-    meths.nvim_set_current_dir(dirname)
-    eq(2, funcs.bufwinnr(fname))
-    eq(1, funcs.bufwinnr(fname2))
-    eq(-1, funcs.bufwinnr(fname:sub(1, #fname - 1)))
-    eq(1, funcs.bufwinnr('%'))
-    eq(2, funcs.bufwinnr(1))
-    eq(1, funcs.bufwinnr(2))
-    eq(-1, funcs.bufwinnr(3))
-    eq(1, funcs.bufwinnr('$'))
+    eq(2, fn.bufwinnr(fname))
+    eq(1, fn.bufwinnr(fname2))
+    eq(-1, fn.bufwinnr(fname:sub(1, #fname - 1)))
+    api.nvim_set_current_dir(dirname)
+    eq(2, fn.bufwinnr(fname))
+    eq(1, fn.bufwinnr(fname2))
+    eq(-1, fn.bufwinnr(fname:sub(1, #fname - 1)))
+    eq(1, fn.bufwinnr('%'))
+    eq(2, fn.bufwinnr(1))
+    eq(1, fn.bufwinnr(2))
+    eq(-1, fn.bufwinnr(3))
+    eq(1, fn.bufwinnr('$'))
   end)
 end)
 
 describe('getbufline() function', function()
   it('returns empty list when buffer was not found', function()
     command('file ' .. fname)
-    eq({}, funcs.getbufline(2, 1))
-    eq({}, funcs.getbufline('non-existent-buffer', 1))
-    eq({}, funcs.getbufline('#', 1))
+    eq({}, fn.getbufline(2, 1))
+    eq({}, fn.getbufline('non-existent-buffer', 1))
+    eq({}, fn.getbufline('#', 1))
     command('edit ' .. fname2)
-    eq(2, funcs.bufnr('%'))
-    eq({}, funcs.getbufline('X', 1))
+    eq(2, fn.bufnr('%'))
+    eq({}, fn.getbufline('X', 1))
   end)
   it('returns empty list when range is invalid', function()
-    eq({}, funcs.getbufline(1, 0))
-    meths.nvim_buf_set_lines(0, 0, 1, false, { 'foo', 'bar', 'baz' })
-    eq({}, funcs.getbufline(1, 2, 1))
-    eq({}, funcs.getbufline(1, -10, -20))
-    eq({}, funcs.getbufline(1, -2, -1))
-    eq({}, funcs.getbufline(1, -1, 9999))
+    eq({}, fn.getbufline(1, 0))
+    api.nvim_buf_set_lines(0, 0, 1, false, { 'foo', 'bar', 'baz' })
+    eq({}, fn.getbufline(1, 2, 1))
+    eq({}, fn.getbufline(1, -10, -20))
+    eq({}, fn.getbufline(1, -2, -1))
+    eq({}, fn.getbufline(1, -1, 9999))
   end)
   it('returns expected lines', function()
-    meths.nvim_set_option_value('hidden', true, {})
+    api.nvim_set_option_value('hidden', true, {})
     command('file ' .. fname)
-    meths.nvim_buf_set_lines(0, 0, 1, false, { 'foo\0', '\0bar', 'baz' })
+    api.nvim_buf_set_lines(0, 0, 1, false, { 'foo\0', '\0bar', 'baz' })
     command('edit ' .. fname2)
-    meths.nvim_buf_set_lines(0, 0, 1, false, { 'abc\0', '\0def', 'ghi' })
-    eq({ 'foo\n', '\nbar', 'baz' }, funcs.getbufline(1, 1, 9999))
-    eq({ 'abc\n', '\ndef', 'ghi' }, funcs.getbufline(2, 1, 9999))
-    eq({ 'foo\n', '\nbar', 'baz' }, funcs.getbufline(1, 1, '$'))
-    eq({ 'baz' }, funcs.getbufline(1, '$', '$'))
-    eq({ 'baz' }, funcs.getbufline(1, '$', 9999))
+    api.nvim_buf_set_lines(0, 0, 1, false, { 'abc\0', '\0def', 'ghi' })
+    eq({ 'foo\n', '\nbar', 'baz' }, fn.getbufline(1, 1, 9999))
+    eq({ 'abc\n', '\ndef', 'ghi' }, fn.getbufline(2, 1, 9999))
+    eq({ 'foo\n', '\nbar', 'baz' }, fn.getbufline(1, 1, '$'))
+    eq({ 'baz' }, fn.getbufline(1, '$', '$'))
+    eq({ 'baz' }, fn.getbufline(1, '$', 9999))
   end)
 end)
 
 describe('getbufvar() function', function()
   it('returns empty list when buffer was not found', function()
     command('file ' .. fname)
-    eq('', funcs.getbufvar(2, '&autoindent'))
-    eq('', funcs.getbufvar('non-existent-buffer', '&autoindent'))
-    eq('', funcs.getbufvar('#', '&autoindent'))
+    eq('', fn.getbufvar(2, '&autoindent'))
+    eq('', fn.getbufvar('non-existent-buffer', '&autoindent'))
+    eq('', fn.getbufvar('#', '&autoindent'))
     command('edit ' .. fname2)
-    eq(2, funcs.bufnr('%'))
-    eq('', funcs.getbufvar('X', '&autoindent'))
+    eq(2, fn.bufnr('%'))
+    eq('', fn.getbufvar('X', '&autoindent'))
   end)
   it('returns empty list when variable/option/etc was not found', function()
     command('file ' .. fname)
-    eq('', funcs.getbufvar(1, '&autondent'))
-    eq('', funcs.getbufvar(1, 'changedtic'))
+    eq('', fn.getbufvar(1, '&autondent'))
+    eq('', fn.getbufvar(1, 'changedtic'))
   end)
   it('returns expected option value', function()
-    eq(0, funcs.getbufvar(1, '&autoindent'))
-    eq(0, funcs.getbufvar(1, '&l:autoindent'))
-    eq(0, funcs.getbufvar(1, '&g:autoindent'))
+    eq(0, fn.getbufvar(1, '&autoindent'))
+    eq(0, fn.getbufvar(1, '&l:autoindent'))
+    eq(0, fn.getbufvar(1, '&g:autoindent'))
     -- Also works with global-only options
-    eq(1, funcs.getbufvar(1, '&hidden'))
-    eq(1, funcs.getbufvar(1, '&l:hidden'))
-    eq(1, funcs.getbufvar(1, '&g:hidden'))
+    eq(1, fn.getbufvar(1, '&hidden'))
+    eq(1, fn.getbufvar(1, '&l:hidden'))
+    eq(1, fn.getbufvar(1, '&g:hidden'))
     -- Also works with window-local options
-    eq(0, funcs.getbufvar(1, '&number'))
-    eq(0, funcs.getbufvar(1, '&l:number'))
-    eq(0, funcs.getbufvar(1, '&g:number'))
+    eq(0, fn.getbufvar(1, '&number'))
+    eq(0, fn.getbufvar(1, '&l:number'))
+    eq(0, fn.getbufvar(1, '&g:number'))
     command('new')
     -- But with window-local options it probably does not what you expect
     command('setl number')
     -- (note that current window’s buffer is 2, but getbufvar() receives 1)
-    eq({ id = 2 }, meths.nvim_win_get_buf(0))
-    eq(1, funcs.getbufvar(1, '&number'))
-    eq(1, funcs.getbufvar(1, '&l:number'))
+    eq({ id = 2 }, api.nvim_win_get_buf(0))
+    eq(1, fn.getbufvar(1, '&number'))
+    eq(1, fn.getbufvar(1, '&l:number'))
     -- You can get global value though, if you find this useful.
-    eq(0, funcs.getbufvar(1, '&g:number'))
+    eq(0, fn.getbufvar(1, '&g:number'))
   end)
   it('returns expected variable value', function()
-    eq(2, funcs.getbufvar(1, 'changedtick'))
-    meths.nvim_buf_set_lines(0, 0, 1, false, { 'abc\0', '\0def', 'ghi' })
-    eq(3, funcs.getbufvar(1, 'changedtick'))
-    meths.nvim_buf_set_var(0, 'test', true)
-    eq(true, funcs.getbufvar(1, 'test'))
-    eq({ test = true, changedtick = 3 }, funcs.getbufvar(1, ''))
+    eq(2, fn.getbufvar(1, 'changedtick'))
+    api.nvim_buf_set_lines(0, 0, 1, false, { 'abc\0', '\0def', 'ghi' })
+    eq(3, fn.getbufvar(1, 'changedtick'))
+    api.nvim_buf_set_var(0, 'test', true)
+    eq(true, fn.getbufvar(1, 'test'))
+    eq({ test = true, changedtick = 3 }, fn.getbufvar(1, ''))
     command('new')
-    eq(3, funcs.getbufvar(1, 'changedtick'))
-    eq(true, funcs.getbufvar(1, 'test'))
-    eq({ test = true, changedtick = 3 }, funcs.getbufvar(1, ''))
+    eq(3, fn.getbufvar(1, 'changedtick'))
+    eq(true, fn.getbufvar(1, 'test'))
+    eq({ test = true, changedtick = 3 }, fn.getbufvar(1, ''))
   end)
 end)
 
@@ -273,50 +273,50 @@ describe('setbufvar() function', function()
     )
     eq(0, exc_exec('call setbufvar("#", "&autoindent", 0)'))
     command('edit ' .. fname2)
-    eq(2, funcs.bufnr('%'))
+    eq(2, fn.bufnr('%'))
     eq(
       'Vim(call):E93: More than one match for X',
       exc_exec('call setbufvar("X", "&autoindent", 0)')
     )
   end)
   it('may set options, including window-local and global values', function()
-    local buf1 = meths.nvim_get_current_buf()
-    eq(false, meths.nvim_get_option_value('number', {}))
+    local buf1 = api.nvim_get_current_buf()
+    eq(false, api.nvim_get_option_value('number', {}))
     command('split')
     command('new')
-    eq(2, meths.nvim_buf_get_number(meths.nvim_win_get_buf(0)))
-    funcs.setbufvar(1, '&number', true)
-    local windows = meths.nvim_tabpage_list_wins(0)
-    eq(false, meths.nvim_get_option_value('number', { win = windows[1].id }))
-    eq(true, meths.nvim_get_option_value('number', { win = windows[2].id }))
-    eq(false, meths.nvim_get_option_value('number', { win = windows[3].id }))
-    eq(false, meths.nvim_get_option_value('number', { win = meths.nvim_get_current_win().id }))
+    eq(2, api.nvim_buf_get_number(api.nvim_win_get_buf(0)))
+    fn.setbufvar(1, '&number', true)
+    local windows = api.nvim_tabpage_list_wins(0)
+    eq(false, api.nvim_get_option_value('number', { win = windows[1].id }))
+    eq(true, api.nvim_get_option_value('number', { win = windows[2].id }))
+    eq(false, api.nvim_get_option_value('number', { win = windows[3].id }))
+    eq(false, api.nvim_get_option_value('number', { win = api.nvim_get_current_win().id }))
 
-    eq(true, meths.nvim_get_option_value('hidden', {}))
-    funcs.setbufvar(1, '&hidden', 0)
-    eq(false, meths.nvim_get_option_value('hidden', {}))
+    eq(true, api.nvim_get_option_value('hidden', {}))
+    fn.setbufvar(1, '&hidden', 0)
+    eq(false, api.nvim_get_option_value('hidden', {}))
 
-    eq(false, meths.nvim_get_option_value('autoindent', { buf = buf1.id }))
-    funcs.setbufvar(1, '&autoindent', true)
-    eq(true, meths.nvim_get_option_value('autoindent', { buf = buf1.id }))
+    eq(false, api.nvim_get_option_value('autoindent', { buf = buf1.id }))
+    fn.setbufvar(1, '&autoindent', true)
+    eq(true, api.nvim_get_option_value('autoindent', { buf = buf1.id }))
     eq('Vim(call):E355: Unknown option: xxx', exc_exec('call setbufvar(1, "&xxx", 0)'))
   end)
   it('may set variables', function()
-    local buf1 = meths.nvim_get_current_buf()
+    local buf1 = api.nvim_get_current_buf()
     command('split')
     command('new')
-    eq(2, meths.nvim_buf_get_number(0))
-    funcs.setbufvar(1, 'number', true)
-    eq(true, meths.nvim_buf_get_var(buf1, 'number'))
+    eq(2, api.nvim_buf_get_number(0))
+    fn.setbufvar(1, 'number', true)
+    eq(true, api.nvim_buf_get_var(buf1, 'number'))
     eq('Vim(call):E461: Illegal variable name: b:', exc_exec('call setbufvar(1, "", 0)'))
-    eq(true, meths.nvim_buf_get_var(buf1, 'number'))
+    eq(true, api.nvim_buf_get_var(buf1, 'number'))
     eq(
       'Vim:E46: Cannot change read-only variable "b:changedtick"',
-      pcall_err(funcs.setbufvar, 1, 'changedtick', true)
+      pcall_err(fn.setbufvar, 1, 'changedtick', true)
     )
-    eq(2, funcs.getbufvar(1, 'changedtick'))
+    eq(2, fn.getbufvar(1, 'changedtick'))
   end)
   it('throws error when setting a string option to a boolean value vim-patch:9.0.0090', function()
-    eq('Vim:E928: String required', pcall_err(funcs.setbufvar, '', '&errorformat', true))
+    eq('Vim:E928: String required', pcall_err(fn.setbufvar, '', '&errorformat', true))
   end)
 end)