test: rename (meths, funcs) -> (api, fn)

test/functional/legacy/012_directory_spec.lua

@@ -8,8 +8,8 @@ local helpers = require('test.functional.helpers')(after_each)
 local eq = helpers.eq
 local neq = helpers.neq
 local poke_eventloop = helpers.poke_eventloop
-local funcs = helpers.funcs
-local meths = helpers.meths
+local fn = helpers.fn
+local api = helpers.api
 local clear = helpers.clear
 local insert = helpers.insert
 local command = helpers.command
@@ -56,21 +56,21 @@ describe("'directory' option", function()
       line 3 Abcdefghij
       end of testfile]])
 
-    meths.nvim_set_option_value('swapfile', true, {})
-    meths.nvim_set_option_value('swapfile', true, {})
-    meths.nvim_set_option_value('directory', '.', {})
+    api.nvim_set_option_value('swapfile', true, {})
+    api.nvim_set_option_value('swapfile', true, {})
+    api.nvim_set_option_value('directory', '.', {})
 
     -- sanity check: files should not exist yet.
     eq(nil, vim.uv.fs_stat('.Xtest1.swp'))
 
     command('edit! Xtest1')
     poke_eventloop()
-    eq('Xtest1', funcs.buffer_name('%'))
+    eq('Xtest1', fn.buffer_name('%'))
     -- Verify that the swapfile exists. In the legacy test this was done by
     -- reading the output from :!ls.
     neq(nil, vim.uv.fs_stat('.Xtest1.swp'))
 
-    meths.nvim_set_option_value('directory', './Xtest2,.', {})
+    api.nvim_set_option_value('directory', './Xtest2,.', {})
     command('edit Xtest1')
     poke_eventloop()
 
@@ -79,10 +79,10 @@ describe("'directory' option", function()
 
     eq({ 'Xtest1.swp', 'Xtest3' }, ls_dir_sorted('Xtest2'))
 
-    meths.nvim_set_option_value('directory', 'Xtest.je', {})
+    api.nvim_set_option_value('directory', 'Xtest.je', {})
     command('bdelete')
     command('edit Xtest2/Xtest3')
-    eq(true, meths.nvim_get_option_value('swapfile', {}))
+    eq(true, api.nvim_get_option_value('swapfile', {}))
     poke_eventloop()
 
     eq({ 'Xtest3' }, ls_dir_sorted('Xtest2'))

test/functional/legacy/039_visual_block_mode_commands_spec.lua

@@ -2,7 +2,7 @@
 -- And test "U" in Visual mode, also on German sharp S.
 
 local helpers = require('test.functional.helpers')(after_each)
-local nvim, eq = helpers.meths, helpers.eq
+local nvim, eq = helpers.api, helpers.eq
 local insert, feed = helpers.insert, helpers.feed
 local clear, expect = helpers.clear, helpers.expect
 local feed_command = helpers.feed_command

test/functional/legacy/assert_spec.lua

@@ -1,5 +1,5 @@
 local helpers = require('test.functional.helpers')(after_each)
-local nvim, call = helpers.meths, helpers.call
+local nvim, call = helpers.api, helpers.call
 local clear, eq = helpers.clear, helpers.eq
 local source, command = helpers.source, helpers.command
 local exc_exec = helpers.exc_exec

test/functional/legacy/autochdir_spec.lua

@@ -1,11 +1,11 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear, eq, matches = helpers.clear, helpers.eq, helpers.matches
-local eval, command, call, meths = helpers.eval, helpers.command, helpers.call, helpers.meths
+local eval, command, call, api = helpers.eval, helpers.command, helpers.call, helpers.api
 local source, exec_capture = helpers.source, helpers.exec_capture
 local mkdir = helpers.mkdir
 
 local function expected_empty()
-  eq({}, meths.nvim_get_vvar('errors'))
+  eq({}, api.nvim_get_vvar('errors'))
 end
 
 describe('autochdir behavior', function()

test/functional/legacy/autocmd_option_spec.lua

@@ -1,9 +1,9 @@
 local helpers = require('test.functional.helpers')(after_each)
-local nvim = helpers.meths
+local nvim = helpers.api
 local clear, eq, neq, eval = helpers.clear, helpers.eq, helpers.neq, helpers.eval
-local meths = helpers.meths
-local curbuf = helpers.meths.nvim_get_current_buf
-local curwin = helpers.meths.nvim_get_current_win
+local api = helpers.api
+local curbuf = helpers.api.nvim_get_current_buf
+local curwin = helpers.api.nvim_get_current_win
 local exec_capture = helpers.exec_capture
 local source, command = helpers.source, helpers.command
 
@@ -211,7 +211,7 @@ describe('au OptionSet', function()
 
       it('should trigger if the current buffer is different from the targeted buffer', function()
         local new_buffer = make_buffer()
-        local new_bufnr = meths.nvim_buf_get_number(new_buffer)
+        local new_bufnr = api.nvim_buf_get_number(new_buffer)
 
         command('call setbufvar(' .. new_bufnr .. ', "&buftype", "nofile")')
         expected_combination({
@@ -648,7 +648,7 @@ describe('au OptionSet', function()
         set_hook('buftype')
 
         local new_buffer = make_buffer()
-        local new_bufnr = meths.nvim_buf_get_number(new_buffer)
+        local new_bufnr = api.nvim_buf_get_number(new_buffer)
 
         command('call setbufvar(' .. new_bufnr .. ', "&buftype", "nofile")')
         expected_combination({

test/functional/legacy/buffer_spec.lua

@@ -1,16 +1,16 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear, source = helpers.clear, helpers.source
-local call, eq, meths = helpers.call, helpers.eq, helpers.meths
+local call, eq, api = helpers.call, helpers.eq, helpers.api
 
 local function expected_empty()
-  eq({}, meths.nvim_get_vvar('errors'))
+  eq({}, api.nvim_get_vvar('errors'))
 end
 
 describe('buffer', function()
   before_each(function()
     clear()
-    meths.nvim_ui_attach(80, 24, {})
-    meths.nvim_set_option_value('hidden', false, {})
+    api.nvim_ui_attach(80, 24, {})
+    api.nvim_set_option_value('hidden', false, {})
   end)
 
   it('deleting a modified buffer with :confirm', function()

test/functional/legacy/cmdline_spec.lua

@@ -5,7 +5,7 @@ local command = helpers.command
 local feed = helpers.feed
 local feed_command = helpers.feed_command
 local exec = helpers.exec
-local meths = helpers.meths
+local api = helpers.api
 local pesc = vim.pesc
 
 describe('cmdline', function()
@@ -198,9 +198,9 @@ describe('cmdline', function()
       [3] = { reverse = true }, -- TabLineFill
     })
     screen:attach()
-    meths.nvim_set_option_value('laststatus', 2, {})
-    meths.nvim_set_option_value('showtabline', 2, {})
-    meths.nvim_set_option_value('cmdheight', 1, {})
+    api.nvim_set_option_value('laststatus', 2, {})
+    api.nvim_set_option_value('showtabline', 2, {})
+    api.nvim_set_option_value('cmdheight', 1, {})
     screen:expect([[
       {2: [No Name] }{3:                                                 }|
       ^                                                            |
@@ -217,10 +217,10 @@ describe('cmdline', function()
       [0] = { bold = true, foreground = Screen.colors.Blue }, -- NonText
     }
     screen:attach()
-    meths.nvim_set_option_value('ruler', true, {})
-    meths.nvim_set_option_value('rulerformat', 'longish', {})
-    meths.nvim_set_option_value('laststatus', 0, {})
-    meths.nvim_set_option_value('winwidth', 1, {})
+    api.nvim_set_option_value('ruler', true, {})
+    api.nvim_set_option_value('rulerformat', 'longish', {})
+    api.nvim_set_option_value('laststatus', 0, {})
+    api.nvim_set_option_value('winwidth', 1, {})
     feed [[<C-W>v<C-W>|<C-W>p]]
     screen:expect [[
                         │^ |

test/functional/legacy/ex_mode_spec.lua

@@ -5,7 +5,7 @@ local command = helpers.command
 local eq = helpers.eq
 local eval = helpers.eval
 local feed = helpers.feed
-local meths = helpers.meths
+local api = helpers.api
 local poke_eventloop = helpers.poke_eventloop
 
 before_each(clear)
@@ -16,7 +16,7 @@ describe('Ex mode', function()
       feed('gQ' .. cmd .. '<C-b>"<CR>')
       local ret = eval('@:[1:]') -- Remove leading quote.
       feed('visual<CR>')
-      eq(meths.nvim_replace_termcodes(expected, true, true, true), ret)
+      eq(api.nvim_replace_termcodes(expected, true, true, true), ret)
     end
     command('set sw=2')
     test_ex_edit('bar', 'foo bar<C-u>bar')

test/functional/legacy/excmd_spec.lua

@@ -6,8 +6,8 @@ local exec = helpers.exec
 local exec_lua = helpers.exec_lua
 local expect_exit = helpers.expect_exit
 local feed = helpers.feed
-local funcs = helpers.funcs
-local meths = helpers.meths
+local fn = helpers.fn
+local api = helpers.api
 local read_file = helpers.read_file
 local source = helpers.source
 local eq = helpers.eq
@@ -24,7 +24,7 @@ end
 describe('Ex command', function()
   before_each(clear)
   after_each(function()
-    eq({}, meths.nvim_get_vvar('errors'))
+    eq({}, api.nvim_get_vvar('errors'))
   end)
 
   it('checks for address line overflow', function()
@@ -340,7 +340,7 @@ describe(':confirm command dialog', function()
     feed('<CR>') -- suppress hit-enter prompt
 
     -- Try to write with read-only file permissions.
-    funcs.setfperm('Xconfirm_write_ro', 'r--r--r--')
+    fn.setfperm('Xconfirm_write_ro', 'r--r--r--')
     feed(':set noro | silent undo | confirm w\n')
     screen:expect([[
       foobar                                                                     |

test/functional/legacy/filechanged_spec.lua

@@ -1,19 +1,19 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear, source = helpers.clear, helpers.source
-local call, eq, meths = helpers.call, helpers.eq, helpers.meths
+local call, eq, api = helpers.call, helpers.eq, helpers.api
 local is_os = helpers.is_os
 local skip = helpers.skip
 
 local function expected_empty()
-  eq({}, meths.nvim_get_vvar('errors'))
+  eq({}, api.nvim_get_vvar('errors'))
 end
 
 describe('file changed dialog', function()
   before_each(function()
     clear()
-    meths.nvim_ui_attach(80, 24, {})
-    meths.nvim_set_option_value('autoread', false, {})
-    meths.nvim_set_option_value('fsync', true, {})
+    api.nvim_ui_attach(80, 24, {})
+    api.nvim_set_option_value('autoread', false, {})
+    api.nvim_set_option_value('fsync', true, {})
   end)
 
   it('works', function()

test/functional/legacy/fnamemodify_spec.lua

@@ -2,7 +2,7 @@
 
 local helpers = require('test.functional.helpers')(after_each)
 local clear, source = helpers.clear, helpers.source
-local call, eq, nvim = helpers.call, helpers.eq, helpers.meths
+local call, eq, nvim = helpers.call, helpers.eq, helpers.api
 
 local function expected_empty()
   eq({}, nvim.nvim_get_vvar('errors'))

test/functional/legacy/increment_spec.lua

@@ -3,7 +3,7 @@
 local helpers = require('test.functional.helpers')(after_each)
 local source, command = helpers.source, helpers.command
 local call, clear = helpers.call, helpers.clear
-local eq, nvim = helpers.eq, helpers.meths
+local eq, nvim = helpers.eq, helpers.api
 
 describe('Ctrl-A/Ctrl-X on visual selections', function()
   before_each(function()

test/functional/legacy/mapping_spec.lua

@@ -3,7 +3,7 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
 local expect, poke_eventloop = helpers.expect, helpers.poke_eventloop
-local command, eq, eval, meths = helpers.command, helpers.eq, helpers.eval, helpers.meths
+local command, eq, eval, api = helpers.command, helpers.eq, helpers.eval, helpers.api
 local sleep = vim.uv.sleep
 
 describe('mapping', function()
@@ -134,9 +134,9 @@ describe('mapping', function()
 
     command('nnoremap <LeftDrag> <LeftDrag><Cmd><CR>')
     poke_eventloop()
-    meths.nvim_input_mouse('left', 'press', '', 0, 0, 0)
+    api.nvim_input_mouse('left', 'press', '', 0, 0, 0)
     poke_eventloop()
-    meths.nvim_input_mouse('left', 'drag', '', 0, 0, 1)
+    api.nvim_input_mouse('left', 'drag', '', 0, 0, 1)
     poke_eventloop()
     eq('s', eval('mode()'))
   end)
@@ -147,9 +147,9 @@ describe('mapping', function()
     command('inoremap <LeftDrag> <LeftDrag><Cmd>let g:dragged = 1<CR>')
     feed('i')
     poke_eventloop()
-    meths.nvim_input_mouse('left', 'press', '', 0, 0, 0)
+    api.nvim_input_mouse('left', 'press', '', 0, 0, 0)
     poke_eventloop()
-    meths.nvim_input_mouse('left', 'drag', '', 0, 0, 1)
+    api.nvim_input_mouse('left', 'drag', '', 0, 0, 1)
     poke_eventloop()
     eq(1, eval('g:dragged'))
     eq('v', eval('mode()'))
@@ -158,9 +158,9 @@ describe('mapping', function()
     command([[inoremap <LeftDrag> <LeftDrag><C-\><C-N>]])
     feed('i')
     poke_eventloop()
-    meths.nvim_input_mouse('left', 'press', '', 0, 0, 0)
+    api.nvim_input_mouse('left', 'press', '', 0, 0, 0)
     poke_eventloop()
-    meths.nvim_input_mouse('left', 'drag', '', 0, 0, 1)
+    api.nvim_input_mouse('left', 'drag', '', 0, 0, 1)
     poke_eventloop()
     eq('n', eval('mode()'))
   end)

test/functional/legacy/messages_spec.lua

@@ -4,7 +4,7 @@ local clear = helpers.clear
 local command = helpers.command
 local exec = helpers.exec
 local feed = helpers.feed
-local meths = helpers.meths
+local api = helpers.api
 local nvim_dir = helpers.nvim_dir
 local assert_alive = helpers.assert_alive
 
@@ -410,9 +410,9 @@ describe('messages', function()
       screen:attach()
 
       command('cd ' .. nvim_dir)
-      meths.nvim_set_option_value('shell', './shell-test', {})
-      meths.nvim_set_option_value('shellcmdflag', 'REP 20', {})
-      meths.nvim_set_option_value('shellxquote', '', {}) -- win: avoid extra quotes
+      api.nvim_set_option_value('shell', './shell-test', {})
+      api.nvim_set_option_value('shellcmdflag', 'REP 20', {})
+      api.nvim_set_option_value('shellxquote', '', {}) -- win: avoid extra quotes
 
       -- display a page and go back, results in exactly the same view
       feed([[:4 verbose echo system('foo')<CR>]])

test/functional/legacy/mksession_spec.lua

@@ -1,7 +1,7 @@
 local helpers = require('test.functional.helpers')(after_each)
 local clear = helpers.clear
 local command = helpers.command
-local funcs = helpers.funcs
+local fn = helpers.fn
 local eq = helpers.eq
 
 describe('mksession', function()
@@ -18,7 +18,7 @@ describe('mksession', function()
     command('mksession! Xtest_mks.out')
     local found_rtp = 0
     local found_pp = 0
-    for _, line in pairs(funcs.readfile('Xtest_mks.out', 'b')) do
+    for _, line in pairs(fn.readfile('Xtest_mks.out', 'b')) do
       if line:find('set runtimepath') then
         found_rtp = found_rtp + 1
       end
@@ -32,7 +32,7 @@ describe('mksession', function()
     command('set sessionoptions+=skiprtp')
     command('mksession! Xtest_mks.out')
     local found_rtp_or_pp = 0
-    for _, line in pairs(funcs.readfile('Xtest_mks.out', 'b')) do
+    for _, line in pairs(fn.readfile('Xtest_mks.out', 'b')) do
       if line:find('set runtimepath') or line:find('set packpath') then
         found_rtp_or_pp = found_rtp_or_pp + 1
       end

test/functional/legacy/move_spec.lua

@@ -2,7 +2,7 @@ local helpers = require('test.functional.helpers')(after_each)
 local Screen = require('test.functional.ui.screen')
 local clear = helpers.clear
 local feed = helpers.feed
-local funcs = helpers.funcs
+local fn = helpers.fn
 
 before_each(clear)
 
@@ -15,7 +15,7 @@ describe(':move', function()
     })
     screen:attach()
 
-    funcs.setline(1, { 'First', 'Second', 'Third', 'Fourth' })
+    fn.setline(1, { 'First', 'Second', 'Third', 'Fourth' })
     feed('gg:move +1<CR>')
     screen:expect([[
       Second                                                      |

test/functional/legacy/prompt_buffer_spec.lua

@@ -5,7 +5,7 @@ local source = helpers.source
 local clear = helpers.clear
 local command = helpers.command
 local poke_eventloop = helpers.poke_eventloop
-local meths = helpers.meths
+local api = helpers.api
 local eq = helpers.eq
 local neq = helpers.neq
 
@@ -180,12 +180,12 @@ describe('prompt buffer', function()
       call timer_start(0, {-> nvim_buf_set_lines(s:buf, -1, -1, 0, ['walrus'])})
     ]]
     poke_eventloop()
-    eq({ mode = 'i', blocking = false }, meths.nvim_get_mode())
+    eq({ mode = 'i', blocking = false }, api.nvim_get_mode())
   end)
 
   -- oldtest: Test_prompt_appending_while_hidden()
   it('accessing hidden prompt buffer does not start insert mode', function()
-    local prev_win = meths.nvim_get_current_win()
+    local prev_win = api.nvim_get_current_win()
     source([[
       new prompt
       set buftype=prompt
@@ -205,16 +205,16 @@ describe('prompt buffer', function()
       endfunc
     ]])
     feed('asomething<CR>')
-    eq('something', meths.nvim_get_var('entered'))
-    neq(prev_win, meths.nvim_get_current_win())
+    eq('something', api.nvim_get_var('entered'))
+    neq(prev_win, api.nvim_get_current_win())
     feed('exit<CR>')
-    eq(prev_win, meths.nvim_get_current_win())
-    eq({ mode = 'n', blocking = false }, meths.nvim_get_mode())
+    eq(prev_win, api.nvim_get_current_win())
+    eq({ mode = 'n', blocking = false }, api.nvim_get_mode())
     command('call DoAppend()')
-    eq({ mode = 'n', blocking = false }, meths.nvim_get_mode())
+    eq({ mode = 'n', blocking = false }, api.nvim_get_mode())
     feed('i')
-    eq({ mode = 'i', blocking = false }, meths.nvim_get_mode())
+    eq({ mode = 'i', blocking = false }, api.nvim_get_mode())
     command('call DoAppend()')
-    eq({ mode = 'i', blocking = false }, meths.nvim_get_mode())
+    eq({ mode = 'i', blocking = false }, api.nvim_get_mode())
   end)
 end)

test/functional/legacy/put_spec.lua

@@ -2,7 +2,7 @@ local helpers = require('test.functional.helpers')(after_each)
 local Screen = require('test.functional.ui.screen')
 local clear = helpers.clear
 local exec_lua = helpers.exec_lua
-local meths = helpers.meths
+local api = helpers.api
 local source = helpers.source
 local eq = helpers.eq
 
@@ -16,7 +16,7 @@ end
 describe('put', function()
   before_each(clear)
   after_each(function()
-    eq({}, meths.nvim_get_vvar('errors'))
+    eq({}, api.nvim_get_vvar('errors'))
   end)
 
   it('very large count 64-bit', function()

test/functional/legacy/search_spec.lua

@@ -5,7 +5,7 @@ local command = helpers.command
 local eq = helpers.eq
 local eval = helpers.eval
 local feed = helpers.feed
-local funcs = helpers.funcs
+local fn = helpers.fn
 local poke_eventloop = helpers.poke_eventloop
 local exec = helpers.exec
 
@@ -27,7 +27,7 @@ describe('search cmdline', function()
   end)
 
   local function tenlines()
-    funcs.setline(1, {
+    fn.setline(1, {
       '  1',
       '  2 these',
       '  3 the',
@@ -68,7 +68,7 @@ describe('search cmdline', function()
           3 {inc:the}             |
         /the^                |
       ]])
-      eq({ 0, 0, 0, 0 }, funcs.getpos('"'))
+      eq({ 0, 0, 0, 0 }, fn.getpos('"'))
       feed('<C-G>')
       screen:expect([[
           3 the             |
@@ -125,7 +125,7 @@ describe('search cmdline', function()
           end,
         }
         feed('<CR>')
-        eq({ 0, 0, 0, 0 }, funcs.getpos('"'))
+        eq({ 0, 0, 0, 0 }, fn.getpos('"'))
       end
     end
 
@@ -368,7 +368,7 @@ describe('search cmdline', function()
   end)
 
   it('can traverse matches in the same line with <C-G>/<C-T>', function()
-    funcs.setline(1, { '  1', '  2 these', '  3 the theother' })
+    fn.setline(1, { '  1', '  2 these', '  3 the theother' })
     command('1')
     command('set incsearch')
 
@@ -465,7 +465,7 @@ describe('search cmdline', function()
       coladd = 0,
       skipcol = 0,
       curswant = 4,
-    }, funcs.winsaveview())
+    }, fn.winsaveview())
   end)
 
   it('restores original view after failed search', function()
@@ -500,14 +500,14 @@ describe('search cmdline', function()
       coladd = 0,
       skipcol = 0,
       curswant = 0,
-    }, funcs.winsaveview())
+    }, fn.winsaveview())
   end)
 
   -- oldtest: Test_search_cmdline4().
   it("CTRL-G with 'incsearch' and ? goes in the right direction", function()
     screen:try_resize(40, 4)
     command('enew!')
-    funcs.setline(1, { '  1 the first', '  2 the second', '  3 the third' })
+    fn.setline(1, { '  1 the first', '  2 the second', '  3 the third' })
     command('set laststatus=0 shortmess+=s')
     command('set incsearch')
     command('$')
@@ -608,7 +608,7 @@ describe('search cmdline', function()
   it('incsearch works with :sort', function()
     screen:try_resize(20, 4)
     command('set incsearch hlsearch scrolloff=0')
-    funcs.setline(1, { 'another one 2', 'that one 3', 'the one 1' })
+    fn.setline(1, { 'another one 2', 'that one 3', 'the one 1' })
 
     feed(':sort ni u /on')
     screen:expect([[
@@ -624,7 +624,7 @@ describe('search cmdline', function()
   it('incsearch works with :vimgrep family', function()
     screen:try_resize(30, 4)
     command('set incsearch hlsearch scrolloff=0')
-    funcs.setline(1, { 'another one 2', 'that one 3', 'the one 1' })
+    fn.setline(1, { 'another one 2', 'that one 3', 'the one 1' })
 
     feed(':vimgrep on')
     screen:expect([[

test/functional/legacy/undolevels_spec.lua

@@ -1,6 +1,6 @@
 local helpers = require('test.functional.helpers')(after_each)
 local source, clear = helpers.source, helpers.clear
-local eq, nvim = helpers.eq, helpers.meths
+local eq, nvim = helpers.eq, helpers.api
 
 describe('undolevel', function()
   setup(clear)

test/functional/legacy/vimscript_spec.lua

@@ -3,7 +3,7 @@ local Screen = require('test.functional.ui.screen')
 local clear = helpers.clear
 local exec = helpers.exec
 local feed = helpers.feed
-local meths = helpers.meths
+local api = helpers.api
 
 before_each(clear)
 
@@ -12,7 +12,7 @@ describe('Vim script', function()
   it('Error when if/for/while/try/function is nested too deep', function()
     local screen = Screen.new(80, 24)
     screen:attach()
-    meths.nvim_set_option_value('laststatus', 2, {})
+    api.nvim_set_option_value('laststatus', 2, {})
     exec([[
       " Deep nesting of if ... endif
       func Test1()