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31c45f1aa4
Problem: Tests for deprecated highlight API were mixed with current API tests. Solution: Move them to deprecated_spec.lua and update highlight_spec.lua to use nvim_get_hl.
579 lines
18 KiB
Lua
579 lines
18 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local clear, eq = n.clear, t.eq
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local command = n.command
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local exec_capture = n.exec_capture
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local api = n.api
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local fn = n.fn
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local pcall_err = t.pcall_err
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local ok = t.ok
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local assert_alive = n.assert_alive
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describe('API: set highlight', function()
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local highlight_color = {
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fg = tonumber('0xff0000'),
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bg = tonumber('0x0032aa'),
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ctermfg = 8,
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ctermbg = 15,
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}
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local highlight1 = {
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bg = highlight_color.bg,
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fg = highlight_color.fg,
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bold = true,
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italic = true,
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}
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local highlight2_config = {
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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underline = true,
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reverse = true,
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}
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local highlight2_result = {
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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underline = true,
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reverse = true,
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}
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local highlight3_config = {
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bg = highlight_color.bg,
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fg = highlight_color.fg,
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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bold = true,
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italic = true,
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reverse = true,
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underdashed = true,
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strikethrough = true,
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altfont = true,
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cterm = {
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italic = true,
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reverse = true,
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strikethrough = true,
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altfont = true,
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nocombine = true,
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},
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}
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local highlight3_result_gui = {
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bg = highlight_color.bg,
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fg = highlight_color.fg,
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bold = true,
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italic = true,
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reverse = true,
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underdashed = true,
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strikethrough = true,
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altfont = true,
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}
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local highlight3_result_cterm = {
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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italic = true,
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reverse = true,
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strikethrough = true,
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altfont = true,
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nocombine = true,
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}
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local function get_ns()
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local ns = api.nvim_create_namespace('Test_set_hl')
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api.nvim_set_hl_ns(ns)
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return ns
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end
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---@param expect table<string, any>
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---@param result table<string, any>
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---@param cterm? boolean
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local function match(expect, result, cterm)
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for k, v in pairs(expect) do
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eq(v, cterm and result.cterm[k] or result[k])
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end
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end
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before_each(clear)
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it('validation', function()
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eq(
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"Invalid 'blend': out of range",
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pcall_err(api.nvim_set_hl, 0, 'Test_hl3', { fg = '#FF00FF', blend = 999 })
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)
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eq(
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"Invalid 'blend': expected Integer, got Array",
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pcall_err(api.nvim_set_hl, 0, 'Test_hl3', { fg = '#FF00FF', blend = {} })
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)
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end)
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it('can set gui highlight', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight1)
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match(highlight1, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('can set cterm highlight', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight2_config)
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match(highlight2_result, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('can set empty cterm attr', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', { cterm = {} })
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eq({}, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('cterm attr defaults to gui attr', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight1)
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match({
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bold = true,
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italic = true,
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}, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('can overwrite attr for cterm #test', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight3_config)
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match(highlight3_result_gui, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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match(highlight3_result_cterm, api.nvim_get_hl(ns, { name = 'Test_hl' }), true)
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end)
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it('only allows one underline attribute #22371', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', {
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underdouble = true,
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underdotted = true,
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cterm = {
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underline = true,
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undercurl = true,
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},
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})
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local result = api.nvim_get_hl(ns, { name = 'Test_hl' })
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match({ undercurl = true }, result, true)
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match({ underdotted = true }, result)
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end)
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it('can set all underline cterm attributes #31385', function()
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local ns = get_ns()
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local attrs = { 'underline', 'undercurl', 'underdouble', 'underdotted', 'underdashed' }
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for _, attr in ipairs(attrs) do
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api.nvim_set_hl(ns, 'Test_' .. attr, { cterm = { [attr] = true } })
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match({ [attr] = true }, api.nvim_get_hl(ns, { name = 'Test_' .. attr }), true)
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end
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end)
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it('can set a highlight in the global namespace', function()
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api.nvim_set_hl(0, 'Test_hl', highlight2_config)
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eq(
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'Test_hl xxx cterm=underline,reverse ctermfg=8 ctermbg=15 gui=underline,reverse',
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exec_capture('highlight Test_hl')
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)
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api.nvim_set_hl(0, 'Test_hl', { background = highlight_color.bg })
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eq('Test_hl xxx guibg=#0032aa', exec_capture('highlight Test_hl'))
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api.nvim_set_hl(0, 'Test_hl2', highlight3_config)
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eq(
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'Test_hl2 xxx cterm=italic,reverse,strikethrough,altfont,nocombine ctermfg=8 ctermbg=15 gui=bold,underdashed,italic,reverse,strikethrough,altfont guifg=#ff0000 guibg=#0032aa',
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exec_capture('highlight Test_hl2')
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)
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-- Colors are stored with the name they are defined, but
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-- with canonical casing
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api.nvim_set_hl(0, 'Test_hl3', { bg = 'reD', fg = 'bLue' })
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eq('Test_hl3 xxx guifg=Blue guibg=Red', exec_capture('highlight Test_hl3'))
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end)
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it('can modify a highlight in the global namespace', function()
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api.nvim_set_hl(0, 'Test_hl3', { bg = 'red', fg = 'blue' })
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eq('Test_hl3 xxx guifg=Blue guibg=Red', exec_capture('highlight Test_hl3'))
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api.nvim_set_hl(0, 'Test_hl3', { bg = 'red' })
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eq('Test_hl3 xxx guibg=Red', exec_capture('highlight Test_hl3'))
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api.nvim_set_hl(0, 'Test_hl3', { ctermbg = 9, ctermfg = 12 })
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eq('Test_hl3 xxx ctermfg=12 ctermbg=9', exec_capture('highlight Test_hl3'))
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api.nvim_set_hl(0, 'Test_hl3', { ctermbg = 'red', ctermfg = 'blue' })
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eq('Test_hl3 xxx ctermfg=12 ctermbg=9', exec_capture('highlight Test_hl3'))
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api.nvim_set_hl(0, 'Test_hl3', { ctermbg = 9 })
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eq('Test_hl3 xxx ctermbg=9', exec_capture('highlight Test_hl3'))
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eq(
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"Invalid highlight color: 'redd'",
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pcall_err(api.nvim_set_hl, 0, 'Test_hl3', { fg = 'redd' })
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)
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eq(
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"Invalid highlight color: 'bleu'",
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pcall_err(api.nvim_set_hl, 0, 'Test_hl3', { ctermfg = 'bleu' })
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)
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api.nvim_set_hl(0, 'Test_hl3', { fg = '#FF00FF' })
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eq('Test_hl3 xxx guifg=#ff00ff', exec_capture('highlight Test_hl3'))
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eq(
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"Invalid highlight color: '#FF00FF'",
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pcall_err(api.nvim_set_hl, 0, 'Test_hl3', { ctermfg = '#FF00FF' })
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)
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for _, fg_val in ipairs { nil, 'NONE', 'nOnE', '', -1 } do
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api.nvim_set_hl(0, 'Test_hl3', { fg = fg_val })
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eq('Test_hl3 xxx cleared', exec_capture('highlight Test_hl3'))
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end
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api.nvim_set_hl(0, 'Test_hl3', { fg = '#FF00FF', blend = 50 })
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eq('Test_hl3 xxx guifg=#ff00ff blend=50', exec_capture('highlight Test_hl3'))
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end)
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it("correctly sets 'Normal' internal properties", function()
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-- Normal has some special handling internally. #18024
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api.nvim_set_hl(0, 'Normal', { fg = '#000083', bg = '#0000F3' })
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eq({ fg = 131, bg = 243 }, api.nvim_get_hl(0, { name = 'Normal' }))
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end)
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it('does not segfault on invalid group name #20009', function()
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eq(
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"Invalid highlight name: 'foo bar'",
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pcall_err(api.nvim_set_hl, 0, 'foo bar', { bold = true })
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)
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assert_alive()
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end)
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end)
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describe('API: get highlight', function()
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local highlight_color = {
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fg = tonumber('0xff0000'),
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bg = tonumber('0x0032aa'),
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ctermfg = 8,
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ctermbg = 15,
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}
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local highlight1 = {
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bg = highlight_color.bg,
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fg = highlight_color.fg,
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bold = true,
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italic = true,
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cterm = { bold = true, italic = true },
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}
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local highlight2 = {
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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underline = true,
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reverse = true,
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cterm = { underline = true, reverse = true },
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}
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local highlight3_config = {
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bg = highlight_color.bg,
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fg = highlight_color.fg,
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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bold = true,
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italic = true,
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reverse = true,
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underdashed = true,
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strikethrough = true,
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altfont = true,
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cterm = {
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italic = true,
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reverse = true,
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strikethrough = true,
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altfont = true,
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nocombine = true,
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},
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}
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local highlight3_result = {
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bg = highlight_color.bg,
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fg = highlight_color.fg,
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ctermbg = highlight_color.ctermbg,
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ctermfg = highlight_color.ctermfg,
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bold = true,
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italic = true,
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reverse = true,
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underdashed = true,
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strikethrough = true,
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altfont = true,
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cterm = {
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italic = true,
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nocombine = true,
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reverse = true,
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strikethrough = true,
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altfont = true,
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},
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}
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local function get_ns()
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-- Test namespace filtering behavior
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local ns2 = api.nvim_create_namespace('Another_namespace')
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api.nvim_set_hl(ns2, 'Test_hl', { ctermfg = 23 })
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api.nvim_set_hl(ns2, 'Test_another_hl', { link = 'Test_hl' })
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api.nvim_set_hl(ns2, 'Test_hl_link', { link = 'Test_another_hl' })
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api.nvim_set_hl(ns2, 'Test_another_hl_link', { link = 'Test_hl_link' })
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local ns = api.nvim_create_namespace('Test_set_hl')
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api.nvim_set_hl_ns(ns)
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return ns
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end
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before_each(clear)
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it('validation', function()
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eq(
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"Invalid 'name': expected String, got Integer",
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pcall_err(api.nvim_get_hl, 0, { name = 177 })
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)
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eq('Highlight id out of bounds', pcall_err(api.nvim_get_hl, 0, { name = 'Test set hl' }))
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end)
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it('nvim_get_hl with create flag', function()
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eq({}, api.nvim_get_hl(0, { name = 'Foo', create = false }))
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eq(0, fn.hlexists('Foo'))
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api.nvim_get_hl(0, { name = 'Bar', create = true })
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eq(1, fn.hlexists('Bar'))
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api.nvim_get_hl(0, { name = 'FooBar' })
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eq(1, fn.hlexists('FooBar'))
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end)
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it('can get all highlights in current namespace', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', { bg = '#B4BEFE' })
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api.nvim_set_hl(ns, 'Test_hl_link', { link = 'Test_hl' })
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eq({
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Test_hl = {
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bg = 11845374,
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},
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Test_hl_link = {
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link = 'Test_hl',
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},
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}, api.nvim_get_hl(ns, {}))
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end)
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it('can get gui highlight', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight1)
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eq(highlight1, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('can get cterm highlight', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight2)
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eq(highlight2, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('can get empty cterm attr', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', { cterm = {} })
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eq({}, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('cterm attr defaults to gui attr', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight1)
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eq(highlight1, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('can overwrite attr for cterm', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', highlight3_config)
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eq(highlight3_result, api.nvim_get_hl(ns, { name = 'Test_hl' }))
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end)
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it('only allows one underline attribute #22371', function()
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local ns = get_ns()
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api.nvim_set_hl(ns, 'Test_hl', {
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underdouble = true,
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underdotted = true,
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cterm = {
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underline = true,
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undercurl = true,
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},
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})
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eq(
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{ underdotted = true, cterm = { undercurl = true } },
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api.nvim_get_hl(ns, { name = 'Test_hl' })
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)
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end)
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it('can get a highlight in the global namespace', function()
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api.nvim_set_hl(0, 'Test_hl', highlight2)
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eq(highlight2, api.nvim_get_hl(0, { name = 'Test_hl' }))
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api.nvim_set_hl(0, 'Test_hl', { background = highlight_color.bg })
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eq({
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bg = 12970,
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}, api.nvim_get_hl(0, { name = 'Test_hl' }))
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api.nvim_set_hl(0, 'Test_hl2', highlight3_config)
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eq(highlight3_result, api.nvim_get_hl(0, { name = 'Test_hl2' }))
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-- Colors are stored with the name they are defined, but
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-- with canonical casing
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api.nvim_set_hl(0, 'Test_hl3', { bg = 'reD', fg = 'bLue' })
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eq({
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bg = 16711680,
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fg = 255,
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}, api.nvim_get_hl(0, { name = 'Test_hl3' }))
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end)
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it('nvim_get_hl by id', function()
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local hl_id = api.nvim_get_hl_id_by_name('NewHighlight')
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command(
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'hi NewHighlight cterm=underline ctermbg=green guifg=red guibg=yellow guisp=blue gui=bold'
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)
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eq({
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fg = 16711680,
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bg = 16776960,
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sp = 255,
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bold = true,
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ctermbg = 10,
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cterm = { underline = true },
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}, api.nvim_get_hl(0, { id = hl_id }))
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-- Test 0 argument
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eq('Highlight id out of bounds', pcall_err(api.nvim_get_hl, 0, { id = 0 }))
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eq(
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"Invalid 'id': expected Integer, got String",
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pcall_err(api.nvim_get_hl, 0, { id = 'Test_set_hl' })
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)
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-- Test all highlight properties.
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command('hi NewHighlight gui=underline,bold,italic,reverse,strikethrough,altfont,nocombine')
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eq({
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fg = 16711680,
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bg = 16776960,
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sp = 255,
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altfont = true,
|
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bold = true,
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italic = true,
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nocombine = true,
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reverse = true,
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strikethrough = true,
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underline = true,
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ctermbg = 10,
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cterm = { underline = true },
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}, api.nvim_get_hl(0, { id = hl_id }))
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-- Test undercurl
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command('hi NewHighlight gui=undercurl')
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eq({
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fg = 16711680,
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bg = 16776960,
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sp = 255,
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undercurl = true,
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ctermbg = 10,
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cterm = { underline = true },
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}, api.nvim_get_hl(0, { id = hl_id }))
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end)
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it('can correctly detect links', function()
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command('hi String guifg=#a6e3a1 ctermfg=NONE')
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command('hi link @string string')
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command('hi link @string.cpp @string')
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eq({ fg = 10937249 }, api.nvim_get_hl(0, { name = 'String' }))
|
|
eq({ link = 'String' }, api.nvim_get_hl(0, { name = '@string' }))
|
|
eq({ fg = 10937249 }, api.nvim_get_hl(0, { name = '@string.cpp', link = false }))
|
|
end)
|
|
|
|
it('can get all attributes for a linked group', function()
|
|
command('hi Bar guifg=red')
|
|
command('hi Foo guifg=#00ff00 gui=bold,underline')
|
|
command('hi! link Foo Bar')
|
|
eq(
|
|
{ link = 'Bar', fg = tonumber('00ff00', 16), bold = true, underline = true },
|
|
api.nvim_get_hl(0, { name = 'Foo', link = true })
|
|
)
|
|
end)
|
|
|
|
it('can set link as well as other attributes', function()
|
|
command('hi Bar guifg=red')
|
|
local hl = { link = 'Bar', fg = tonumber('00ff00', 16), bold = true, cterm = { bold = true } }
|
|
api.nvim_set_hl(0, 'Foo', hl)
|
|
eq(hl, api.nvim_get_hl(0, { name = 'Foo', link = true }))
|
|
end)
|
|
|
|
it("doesn't contain unset groups", function()
|
|
local id = api.nvim_get_hl_id_by_name '@foobar.hubbabubba'
|
|
ok(id > 0)
|
|
|
|
local data = api.nvim_get_hl(0, {})
|
|
eq(nil, data['@foobar.hubbabubba'])
|
|
eq(nil, data['@foobar'])
|
|
|
|
command 'hi @foobar.hubbabubba gui=bold'
|
|
data = api.nvim_get_hl(0, {})
|
|
eq({ bold = true }, data['@foobar.hubbabubba'])
|
|
eq(nil, data['@foobar'])
|
|
|
|
-- @foobar.hubbabubba was explicitly cleared and thus shows up
|
|
-- but @foobar was never touched, and thus doesn't
|
|
command 'hi clear @foobar.hubbabubba'
|
|
data = api.nvim_get_hl(0, {})
|
|
eq({}, data['@foobar.hubbabubba'])
|
|
eq(nil, data['@foobar'])
|
|
end)
|
|
|
|
it('should return default flag', function()
|
|
api.nvim_set_hl(0, 'Tried', { fg = '#00ff00', default = true })
|
|
eq({ fg = tonumber('00ff00', 16), default = true }, api.nvim_get_hl(0, { name = 'Tried' }))
|
|
end)
|
|
|
|
it('should not output empty gui and cterm #23474', function()
|
|
api.nvim_set_hl(0, 'Foo', { default = true })
|
|
api.nvim_set_hl(0, 'Bar', { default = true, fg = '#ffffff' })
|
|
api.nvim_set_hl(0, 'FooBar', { default = true, fg = '#ffffff', cterm = { bold = true } })
|
|
api.nvim_set_hl(
|
|
0,
|
|
'FooBarA',
|
|
{ default = true, fg = '#ffffff', cterm = { bold = true, italic = true } }
|
|
)
|
|
|
|
eq('Foo xxx cleared', exec_capture('highlight Foo'))
|
|
eq({ default = true }, api.nvim_get_hl(0, { name = 'Foo' }))
|
|
eq('Bar xxx guifg=#ffffff', exec_capture('highlight Bar'))
|
|
eq('FooBar xxx cterm=bold guifg=#ffffff', exec_capture('highlight FooBar'))
|
|
eq('FooBarA xxx cterm=bold,italic guifg=#ffffff', exec_capture('highlight FooBarA'))
|
|
end)
|
|
|
|
it('can override exist highlight group by force #20323', function()
|
|
local white = tonumber('ffffff', 16)
|
|
local green = tonumber('00ff00', 16)
|
|
api.nvim_set_hl(0, 'Foo', { fg = white })
|
|
api.nvim_set_hl(0, 'Foo', { fg = green, force = true })
|
|
eq({ fg = green }, api.nvim_get_hl(0, { name = 'Foo' }))
|
|
api.nvim_set_hl(0, 'Bar', { link = 'Comment', default = true })
|
|
api.nvim_set_hl(0, 'Bar', { link = 'Foo', default = true, force = true })
|
|
eq({ link = 'Foo', default = true }, api.nvim_get_hl(0, { name = 'Bar' }))
|
|
end)
|
|
end)
|
|
|
|
describe('API: set/get highlight namespace', function()
|
|
it('set/get highlight namespace', function()
|
|
eq(0, api.nvim_get_hl_ns({}))
|
|
local ns = api.nvim_create_namespace('')
|
|
api.nvim_set_hl_ns(ns)
|
|
eq(ns, api.nvim_get_hl_ns({}))
|
|
end)
|
|
|
|
it('set/get window highlight namespace', function()
|
|
eq(-1, api.nvim_get_hl_ns({ winid = 0 }))
|
|
local ns = api.nvim_create_namespace('')
|
|
api.nvim_win_set_hl_ns(0, ns)
|
|
eq(ns, api.nvim_get_hl_ns({ winid = 0 }))
|
|
end)
|
|
|
|
it('setting namespace takes priority over &winhighlight', function()
|
|
command('set winhighlight=Visual:Search')
|
|
n.insert('foobar')
|
|
local ns = api.nvim_create_namespace('')
|
|
api.nvim_win_set_hl_ns(0, ns)
|
|
eq(ns, api.nvim_get_hl_ns({ winid = 0 }))
|
|
command('enew') -- switching buffer keeps namespace #30904
|
|
eq(ns, api.nvim_get_hl_ns({ winid = 0 }))
|
|
command('set winhighlight=')
|
|
eq(ns, api.nvim_get_hl_ns({ winid = 0 }))
|
|
command('set winhighlight=Visual:Search')
|
|
eq(ns, api.nvim_get_hl_ns({ winid = 0 }))
|
|
end)
|
|
end)
|