Files
neovim/test/functional/legacy/tabline_spec.lua
Justin M. Keyes 6d8c8b18d5 test(harness): migrate away from magic globals
Problem:
The magic globals `it`, `describe`, etc., are more trouble than they are
worth.

- Hooking into `after_each` requires `getfenv()` hacks.
- They confuse luals/emmylua, because the top-level `.luarc.json` isn't
  merged with `test/.luarc.json` (apparently a luals limitation?)
- They totally defeat discoverability because the user just has to
  "know" about the various magic symbols.

So they harm DX, which means they serve no purpose at all.

Solution:
- Expose the test API from `testutil`, so tests can call `t.it()`,
  `t.describe()`, etc., in the conventional way.
- Drop `getfenv()` hacks.
- Drop the `setfenv()` injection in `load_chunk`.
- Drop `test/_meta.lua`.
2026-07-21 13:22:39 +02:00

89 lines
2.8 KiB
Lua

local n = require('test.functional.testnvim')()
local t = require('test.testutil')
local Screen = require('test.functional.ui.screen')
local describe, it, before_each = t.describe, t.it, t.before_each
local clear = n.clear
local exec = n.exec
local feed = n.feed
before_each(clear)
describe('tabline', function()
local screen
before_each(function()
screen = Screen.new(50, 7)
end)
-- oldtest: Test_tabline_showcmd()
it('showcmdloc=tabline works', function()
exec([[
func MyTabLine()
return '%S'
endfunc
set showcmd
set showtabline=2
set tabline=%!MyTabLine()
set showcmdloc=tabline
call setline(1, ['a', 'b', 'c'])
set foldopen+=jump
1,2fold
3
]])
feed('g')
screen:expect([[
{2:g }|
{13:+-- 2 lines: a···································}|
^c |
{1:~ }|*3
|
]])
-- typing "gg" should open the fold
feed('g')
screen:expect([[
{2: }|
^a |
b |
c |
{1:~ }|*2
|
]])
feed('<C-V>Gl')
screen:expect([[
{2:3x2 }|
{17:a} |
{17:b} |
{17:c}^ |
{1:~ }|*2
{5:-- VISUAL BLOCK --} |
]])
feed('<Esc>1234')
screen:expect([[
{2:1234 }|
a |
b |
^c |
{1:~ }|*2
|
]])
feed('<Esc>:set tabline=<CR>')
feed(':<CR>')
feed('1234')
screen:expect([[
{5: + [No Name] }{2: }{24:1234}{2: }|
a |
b |
^c |
{1:~ }|*2
: |
]])
end)
end)