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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.
208 lines
7.2 KiB
Lua
208 lines
7.2 KiB
Lua
-- Island of misfit toys.
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--- @diagnostic disable: deprecated
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local t = require('test.testutil')
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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 clear, eval, eq, ok = n.clear, n.eval, t.eq, t.ok
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local api, command, fn = n.api, n.command, n.fn
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local pcall_err, assert_alive = t.pcall_err, n.assert_alive
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describe('deprecated', function()
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before_each(n.clear)
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describe('nvim_notify', function()
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it('can notify a info message', function()
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n.api.nvim_notify('hello world', 2, {})
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end)
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it('can be overridden', function()
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n.command('lua vim.notify = function(...) return 42 end')
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t.eq(42, n.api.nvim_exec_lua("return vim.notify('Hello world')", {}))
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n.api.nvim_notify('hello world', 4, {})
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end)
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end)
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describe('nvim_*get_option functions', function()
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it('does not leak memory', function()
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-- String opts caused memory leaks in these functions in Github#32361
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n.exec_lua([[
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vim.api.nvim_get_option('rtp')
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vim.api.nvim_win_get_option(vim.api.nvim_get_current_win(), 'foldmethod')
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vim.api.nvim_buf_get_option(0, 'fileformat')
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]])
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end)
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end)
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describe('API: highlight', function()
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clear()
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Screen.new() -- initialize Screen.colors
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local expected_rgb = {
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background = Screen.colors.Yellow,
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foreground = Screen.colors.Red,
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special = Screen.colors.Blue,
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bold = true,
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}
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local expected_cterm = {
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background = 10,
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underline = true,
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}
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local expected_rgb2 = {
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background = Screen.colors.Yellow,
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foreground = Screen.colors.Red,
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special = Screen.colors.Blue,
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bold = true,
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italic = true,
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reverse = true,
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underline = 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 expected_undercurl = {
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background = Screen.colors.Yellow,
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foreground = Screen.colors.Red,
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special = Screen.colors.Blue,
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undercurl = true,
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}
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before_each(function()
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clear()
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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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end)
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it('nvim_get_hl_by_id', function()
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local hl_id = eval("hlID('NewHighlight')")
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eq(expected_cterm, api.nvim_get_hl_by_id(hl_id, false))
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hl_id = eval("hlID('NewHighlight')")
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-- Test valid id.
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eq(expected_rgb, api.nvim_get_hl_by_id(hl_id, true))
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-- Test invalid id.
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eq('Invalid highlight id: 30000', pcall_err(api.nvim_get_hl_by_id, 30000, false))
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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(expected_rgb2, api.nvim_get_hl_by_id(hl_id, true))
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-- Test undercurl
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command('hi NewHighlight gui=undercurl')
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eq(expected_undercurl, api.nvim_get_hl_by_id(hl_id, true))
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-- Test nil argument.
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eq(
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'Wrong type for argument 1 when calling nvim_get_hl_by_id, expecting Integer',
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pcall_err(api.nvim_get_hl_by_id, { nil }, false)
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)
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-- Test 0 argument.
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eq('Invalid highlight id: 0', pcall_err(api.nvim_get_hl_by_id, 0, false))
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-- Test -1 argument.
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eq('Invalid highlight id: -1', pcall_err(api.nvim_get_hl_by_id, -1, false))
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-- Test highlight group without ctermbg value.
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command('hi Normal ctermfg=red ctermbg=yellow')
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command('hi NewConstant ctermfg=green guifg=white guibg=blue')
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hl_id = eval("hlID('NewConstant')")
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eq({ foreground = 10 }, api.nvim_get_hl_by_id(hl_id, false))
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-- Test highlight group without ctermfg value.
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command('hi clear NewConstant')
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command('hi NewConstant ctermbg=Magenta guifg=white guibg=blue')
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eq({ background = 13 }, api.nvim_get_hl_by_id(hl_id, false))
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-- Test highlight group with ctermfg and ctermbg values.
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command('hi clear NewConstant')
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command('hi NewConstant ctermfg=green ctermbg=Magenta guifg=white guibg=blue')
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eq({ foreground = 10, background = 13 }, api.nvim_get_hl_by_id(hl_id, false))
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end)
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it('nvim_get_hl_by_name', function()
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local expected_normal = { background = Screen.colors.Yellow, foreground = Screen.colors.Red }
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-- Test `Normal` default values.
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eq({}, api.nvim_get_hl_by_name('Normal', true))
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eq(expected_cterm, api.nvim_get_hl_by_name('NewHighlight', false))
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eq(expected_rgb, api.nvim_get_hl_by_name('NewHighlight', true))
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-- Test `Normal` modified values.
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command('hi Normal guifg=red guibg=yellow')
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eq(expected_normal, api.nvim_get_hl_by_name('Normal', true))
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-- Test invalid name.
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eq(
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"Invalid highlight name: 'unknown_highlight'",
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pcall_err(api.nvim_get_hl_by_name, 'unknown_highlight', false)
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)
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-- Test nil argument.
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eq(
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'Wrong type for argument 1 when calling nvim_get_hl_by_name, expecting String',
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pcall_err(api.nvim_get_hl_by_name, { nil }, false)
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)
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-- Test empty string argument.
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eq('Invalid highlight name', pcall_err(api.nvim_get_hl_by_name, '', false))
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-- Test "standout" attribute. #8054
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eq({ underline = true }, api.nvim_get_hl_by_name('cursorline', false))
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command(
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'hi CursorLine cterm=standout,underline term=standout,underline gui=standout,underline'
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)
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command('set cursorline')
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eq({ underline = true, standout = true }, api.nvim_get_hl_by_name('cursorline', false))
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-- Test cterm & Normal values. #18024 (tail) & #18980
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-- Ensure Normal, and groups that match Normal return their fg & bg cterm values
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api.nvim_set_hl(0, 'Normal', { ctermfg = 17, ctermbg = 213 })
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api.nvim_set_hl(0, 'NotNormal', { ctermfg = 17, ctermbg = 213, nocombine = true })
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-- Note colors are "cterm" values, not rgb-as-ints
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eq({ foreground = 17, background = 213 }, api.nvim_get_hl_by_name('Normal', false))
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eq(
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{ foreground = 17, background = 213, nocombine = true },
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api.nvim_get_hl_by_name('NotNormal', false)
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)
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end)
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it('nvim_get_hl_id_by_name', function()
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-- precondition: use a hl group that does not yet exist
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eq(
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"Invalid highlight name: 'Shrubbery'",
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pcall_err(api.nvim_get_hl_by_name, 'Shrubbery', true)
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)
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eq(0, fn.hlID('Shrubbery'))
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local hl_id = api.nvim_get_hl_id_by_name('Shrubbery')
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ok(hl_id > 0)
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eq(hl_id, fn.hlID('Shrubbery'))
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command('hi Shrubbery guifg=#888888 guibg=#888888')
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eq(
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{ foreground = tonumber('0x888888'), background = tonumber('0x888888') },
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api.nvim_get_hl_by_id(hl_id, true)
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)
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eq(
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{ foreground = tonumber('0x888888'), background = tonumber('0x888888') },
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api.nvim_get_hl_by_name('Shrubbery', true)
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)
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end)
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it("nvim_buf_add_highlight to other buffer doesn't crash if undo is disabled #12873", function()
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command('vsplit file')
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local err, _ = pcall(api.nvim_set_option_value, 'undofile', false, { buf = 1 })
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eq(true, err)
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err, _ = pcall(api.nvim_set_option_value, 'undolevels', -1, { buf = 1 })
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eq(true, err)
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err, _ = pcall(api.nvim_buf_add_highlight, 1, -1, 'Question', 0, 0, -1)
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eq(true, err)
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assert_alive()
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end)
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end)
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end)
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