Files
neovim/test/functional/legacy/syn_attr_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

80 lines
2.2 KiB
Lua

local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local describe, it, setup = t.describe, t.it, t.setup
local clear = n.clear
local command = n.command
local eq = t.eq
local eval = n.eval
-- oldtest: Test_missing_attr()
describe('synIDattr()', function()
setup(clear)
local bool_attrs = {
'bold',
'italic',
'reverse',
'standout',
'underline',
'undercurl',
'underdouble',
'underdotted',
'underdashed',
'strikethrough',
'nocombine',
}
describe(':hi Mine cterm=NONE gui=NONE', function()
setup(function()
command(':hi Mine cterm=NONE gui=NONE')
end)
it('"name"', function()
eq('Mine', eval([[synIDattr(hlID("Mine"), "name")]]))
end)
local function none_test(attr, mode)
it(('"%s"'):format(attr), function()
eq('', eval(([[synIDattr(hlID("Mine"), "%s", '%s')]]):format(attr, mode)))
end)
end
for _, mode in ipairs({ 'cterm', 'gui' }) do
describe(('"%s"'):format(mode), function()
for _, attr in ipairs(bool_attrs) do
none_test(attr, mode)
end
for _, attr in ipairs({ 'inverse', 'bg', 'fg', 'sp' }) do
none_test(attr, mode)
end
end)
end
end)
local function attr_test(attr1, attr2)
local cmd = (':hi Mine cterm=%s gui=%s'):format(attr1, attr2)
it(cmd, function()
command(cmd)
eq('1', eval(([[synIDattr("Mine"->hlID(), "%s", 'cterm')]]):format(attr1)))
eq('', eval(([[synIDattr(hlID("Mine"), "%s", 'cterm')]]):format(attr2)))
eq('', eval(([[synIDattr("Mine"->hlID(), "%s", 'gui')]]):format(attr1)))
eq('1', eval(([[synIDattr(hlID("Mine"), "%s", 'gui')]]):format(attr2)))
end)
end
for i, attr1 in ipairs(bool_attrs) do
local attr2 = bool_attrs[i - 1] or bool_attrs[#bool_attrs]
attr_test(attr1, attr2)
attr_test(attr2, attr1)
end
it(':hi Mine cterm=reverse gui=inverse', function()
command(':hi Mine cterm=reverse gui=inverse')
eq('1', eval([[synIDattr(hlID("Mine"), "reverse", 'cterm')]]))
eq('1', eval([[synIDattr(hlID("Mine"), "inverse", 'cterm')]]))
eq('1', eval([[synIDattr(hlID("Mine"), "reverse", 'gui')]]))
eq('1', eval([[synIDattr(hlID("Mine"), "inverse", 'gui')]]))
end)
end)