Files
neovim/test/functional/vimscript/setpos_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

65 lines
1.8 KiB
Lua

local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local describe, it, before_each = t.describe, t.it, t.before_each
local setpos = n.fn.setpos
local getpos = n.fn.getpos
local insert = n.insert
local clear = n.clear
local command = n.command
local eval = n.eval
local eq = t.eq
describe('setpos() function', function()
before_each(function()
clear()
insert([[
First line of text
Second line of text
Third line of text]])
command('new')
insert([[
Line of text 1
Line of text 2
Line of text 3]])
end)
it('can set the current cursor position', function()
setpos('.', { 0, 2, 1, 0 })
eq({ 0, 2, 1, 0 }, getpos('.'))
setpos('.', { 2, 1, 1, 0 })
eq({ 0, 1, 1, 0 }, getpos('.'))
command('call setpos(".", [1, 1, 1, 0])')
end)
it('can set lowercase marks in the current buffer', function()
setpos("'d", { 0, 2, 1, 0 })
eq({ 0, 2, 1, 0 }, getpos("'d"))
command('undo')
command('call setpos("\'d", [2, 3, 1, 0])')
eq({ 0, 3, 1, 0 }, getpos("'d"))
end)
it('can set lowercase marks in other buffers', function()
local retval = setpos("'d", { 1, 2, 1, 0 })
eq(0, retval)
setpos("'d", { 1, 2, 1, 0 })
eq({ 0, 0, 0, 0 }, getpos("'d"))
command('wincmd w')
eq(1, eval('bufnr("%")'))
eq({ 0, 2, 1, 0 }, getpos("'d"))
end)
it("fails when setting a mark in a buffer that doesn't exist", function()
local retval = setpos("'d", { 3, 2, 1, 0 })
eq(-1, retval)
eq({ 0, 0, 0, 0 }, getpos("'d"))
retval = setpos("'D", { 3, 2, 1, 0 })
eq(-1, retval)
eq({ 0, 0, 0, 0 }, getpos("'D"))
end)
it('can set uppercase marks', function()
setpos("'D", { 2, 2, 3, 0 })
eq({ 2, 2, 3, 0 }, getpos("'D"))
-- Can set a mark in another buffer
setpos("'D", { 1, 2, 2, 0 })
eq({ 1, 2, 2, 0 }, getpos("'D"))
end)
end)