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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`.
73 lines
2.2 KiB
Lua
73 lines
2.2 KiB
Lua
local t = require('test.testutil')
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local describe, it, before_each = t.describe, t.it, t.before_each
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local pcall_err = t.pcall_err
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local n = require('test.functional.testnvim')()
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local Screen = require('test.functional.ui.screen')
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local eq, command = t.eq, n.command
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local clear = n.clear
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local eval = n.eval
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local exec = n.exec
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local fn = n.fn
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local api = n.api
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local command = n.command
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describe(':highlight', function()
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before_each(function()
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clear()
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local _ = Screen.new()
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end)
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it('invalid color name', function()
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eq(
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'Vim(highlight):E421: Color name or number not recognized: ctermfg=#181818',
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pcall_err(command, 'highlight normal ctermfg=#181818')
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)
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eq(
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'Vim(highlight):E421: Color name or number not recognized: ctermbg=#181818',
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pcall_err(command, 'highlight normal ctermbg=#181818')
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)
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end)
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it('invalid group name', function()
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eq('Vim(highlight):E411: Highlight group not found: foo', pcall_err(command, 'highlight foo'))
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end)
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it('"Normal" foreground with red', function()
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eq('', eval('synIDattr(hlID("Normal"), "fg", "cterm")'))
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command('highlight normal ctermfg=red')
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eq('9', eval('synIDattr(hlID("Normal"), "fg", "cterm")'))
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end)
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it('"Normal" background with red', function()
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eq('', eval('synIDattr(hlID("Normal"), "bg", "cterm")'))
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command('highlight normal ctermbg=red')
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eq('9', eval('synIDattr(hlID("Normal"), "bg", "cterm")'))
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end)
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it('only the last underline style takes effect #22371', function()
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command('highlight NonText gui=underline,undercurl')
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eq('', eval('synIDattr(hlID("NonText"), "underline", "gui")'))
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eq('1', eval('synIDattr(hlID("NonText"), "undercurl", "gui")'))
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command('highlight NonText gui=undercurl,underline')
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eq('', eval('synIDattr(hlID("NonText"), "undercurl", "gui")'))
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eq('1', eval('synIDattr(hlID("NonText"), "underline", "gui")'))
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end)
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it('clear', function()
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api.nvim_set_var('colors_name', 'foo')
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eq(1, fn.exists('g:colors_name'))
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command('hi clear')
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eq(0, fn.exists('g:colors_name'))
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api.nvim_set_var('colors_name', 'foo')
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eq(1, fn.exists('g:colors_name'))
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exec([[
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func HiClear()
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hi clear
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endfunc
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]])
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fn.HiClear()
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eq(0, fn.exists('g:colors_name'))
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end)
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end)
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