mirror of
https://github.com/neovim/neovim.git
synced 2026-07-31 20:59:11 +00:00
6d8c8b18d5
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`.
35 lines
1.1 KiB
Lua
35 lines
1.1 KiB
Lua
local t = require('test.testutil')
|
|
|
|
local describe, it = t.describe, t.it
|
|
describe('vim.trim()', function()
|
|
local strings = {
|
|
['10000 whitespace characters'] = string.rep(' ', 10000),
|
|
['10000 whitespace characters and one non-whitespace at the end'] = string.rep(' ', 10000)
|
|
.. '0',
|
|
['10000 whitespace characters and one non-whitespace at the start'] = '0'
|
|
.. string.rep(' ', 10000),
|
|
['10000 non-whitespace characters'] = string.rep('0', 10000),
|
|
['10000 whitespace and one non-whitespace in the middle'] = string.rep(' ', 5000)
|
|
.. 'a'
|
|
.. string.rep(' ', 5000),
|
|
['10000 whitespace characters surrounded by non-whitespace'] = '0'
|
|
.. string.rep(' ', 10000)
|
|
.. '0',
|
|
['10000 non-whitespace characters surrounded by whitespace'] = ' '
|
|
.. string.rep('0', 10000)
|
|
.. ' ',
|
|
}
|
|
|
|
--- @type string[]
|
|
local string_names = vim.tbl_keys(strings)
|
|
table.sort(string_names)
|
|
|
|
for _, name in ipairs(string_names) do
|
|
it(name, function()
|
|
t.bench(function()
|
|
vim.trim(strings[name])
|
|
end, { n = 100, label = name })
|
|
end)
|
|
end
|
|
end)
|