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https://github.com/neovim/neovim.git
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0c59771e31
This is the first installment of a multi-PR series significantly refactoring how highlights are being specified. The end goal is to have a base set of 20 ish most common highlights, and then specific files only need to add more groups to that as needed. As a complicating factor, we also want to migrate to the new default color scheme eventually. But by sharing a base set, that future PR will hopefully be a lot smaller since a lot of tests will be migrated just simply by updating the base set in place. As a first step, fix the anti-pattern than Screen defaults to ignoring highlights. Highlights are integral part of the screen state, not something "extra" which we only test "sometimes". For now, we still allow opt-out via the intentionally ugly screen._default_attr_ids = nil The end goal is to get rid of all of these eventually (which will be easier as part of the color scheme migration)
407 lines
15 KiB
Lua
407 lines
15 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local clear = helpers.clear
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local curbuf_contents = helpers.curbuf_contents
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local command = helpers.command
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local eq, neq, matches = helpers.eq, helpers.neq, helpers.matches
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local getcompletion = helpers.fn.getcompletion
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local insert = helpers.insert
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local source = helpers.source
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local exec_lua = helpers.exec_lua
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describe(':checkhealth', function()
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it('detects invalid $VIMRUNTIME', function()
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clear({
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env = { VIMRUNTIME = 'bogus' },
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})
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local status, err = pcall(command, 'checkhealth')
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eq(false, status)
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eq('Invalid $VIMRUNTIME: bogus', string.match(err, 'Invalid.*'))
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end)
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it("detects invalid 'runtimepath'", function()
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clear()
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command('set runtimepath=bogus')
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local status, err = pcall(command, 'checkhealth')
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eq(false, status)
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eq("Invalid 'runtimepath'", string.match(err, 'Invalid.*'))
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end)
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it('detects invalid $VIM', function()
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clear()
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-- Do this after startup, otherwise it just breaks $VIMRUNTIME.
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command("let $VIM='zub'")
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command('checkhealth nvim')
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matches('ERROR $VIM .* zub', curbuf_contents())
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end)
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it('completions can be listed via getcompletion()', function()
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clear()
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eq('nvim', getcompletion('nvim', 'checkhealth')[1])
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eq('provider.clipboard', getcompletion('prov', 'checkhealth')[1])
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eq('vim.lsp', getcompletion('vim.ls', 'checkhealth')[1])
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neq('vim', getcompletion('^vim', 'checkhealth')[1]) -- should not complete vim.health
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end)
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end)
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describe('health.vim', function()
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before_each(function()
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clear { args = { '-u', 'NORC' } }
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-- Provides healthcheck functions
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command('set runtimepath+=test/functional/fixtures')
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end)
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describe(':checkhealth', function()
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it('functions report_*() render correctly', function()
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command('checkhealth full_render')
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helpers.expect([[
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==============================================================================
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test_plug.full_render: require("test_plug.full_render.health").check()
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report 1 ~
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- OK life is fine
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- WARNING no what installed
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- ADVICE:
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- pip what
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- make what
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report 2 ~
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- stuff is stable
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- ERROR why no hardcopy
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- ADVICE:
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- :help |:hardcopy|
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- :help |:TOhtml|
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]])
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end)
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it('concatenates multiple reports', function()
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command('checkhealth success1 success2 test_plug')
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helpers.expect([[
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==============================================================================
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test_plug: require("test_plug.health").check()
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report 1 ~
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- OK everything is fine
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report 2 ~
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- OK nothing to see here
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==============================================================================
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test_plug.success1: require("test_plug.success1.health").check()
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report 1 ~
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- OK everything is fine
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report 2 ~
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- OK nothing to see here
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==============================================================================
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test_plug.success2: require("test_plug.success2.health").check()
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another 1 ~
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- OK ok
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]])
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end)
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it('lua plugins submodules', function()
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command('checkhealth test_plug.submodule')
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helpers.expect([[
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==============================================================================
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test_plug.submodule: require("test_plug.submodule.health").check()
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report 1 ~
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- OK everything is fine
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report 2 ~
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- OK nothing to see here
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]])
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end)
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it('... including empty reports', function()
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command('checkhealth test_plug.submodule_empty')
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helpers.expect([[
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==============================================================================
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test_plug.submodule_empty: require("test_plug.submodule_empty.health").check()
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- ERROR The healthcheck report for "test_plug.submodule_empty" plugin is empty.
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]])
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end)
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it('highlights OK, ERROR', function()
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local screen = Screen.new(50, 12)
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screen:attach()
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screen:set_default_attr_ids({
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Ok = { foreground = Screen.colors.LightGreen },
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Error = { foreground = Screen.colors.Red },
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Heading = { foreground = tonumber('0x6a0dad') },
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Bar = { foreground = Screen.colors.LightGrey, background = Screen.colors.DarkGrey },
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})
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command('checkhealth foo success1')
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command('set nofoldenable nowrap laststatus=0')
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screen:expect {
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grid = [[
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^ |
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{Bar:──────────────────────────────────────────────────}|
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{Heading:foo: } |
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- {Error:ERROR} No healthcheck found for "foo" plugin. |
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{Bar:──────────────────────────────────────────────────}|
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{Heading:test_plug.success1: require("test_plug.success1.he}|
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{Heading:report 1} |
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- {Ok:OK} everything is fine |
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]],
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}
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end)
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it('fold healthchecks', function()
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local screen = Screen.new(50, 7)
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screen:attach()
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command('checkhealth foo success1')
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command('set nowrap laststatus=0')
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screen:expect {
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grid = [[
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^ |
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{14:──────────────────────────────────────────────────}|
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{13:+WE 4 lines: foo: ·······························}|
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{14:──────────────────────────────────────────────────}|
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{13:+-- 8 lines: test_plug.success1: require("test_pl}|
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{1:~ }|
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]],
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}
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end)
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it('gracefully handles invalid healthcheck', function()
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command('checkhealth non_existent_healthcheck')
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-- luacheck: ignore 613
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helpers.expect([[
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==============================================================================
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non_existent_healthcheck:
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- ERROR No healthcheck found for "non_existent_healthcheck" plugin.
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]])
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end)
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it('does not use vim.health as a healtcheck', function()
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-- vim.health is not a healthcheck
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command('checkhealth vim')
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helpers.expect([[
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ERROR: No healthchecks found.]])
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end)
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end)
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end)
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describe(':checkhealth provider', function()
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it("works correctly with a wrongly configured 'shell'", function()
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clear()
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command([[set shell=echo\ WRONG!!!]])
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command('let g:loaded_perl_provider = 0')
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command('let g:loaded_python3_provider = 0')
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command('checkhealth provider')
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eq(nil, string.match(curbuf_contents(), 'WRONG!!!'))
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end)
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end)
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describe(':checkhealth window', function()
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before_each(function()
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clear { args = { '-u', 'NORC' } }
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-- Provides healthcheck functions
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command('set runtimepath+=test/functional/fixtures')
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command('set nofoldenable nowrap laststatus=0')
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end)
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it('opens directly if no buffer created', function()
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local screen = Screen.new(50, 12)
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screen:set_default_attr_ids {
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[1] = { foreground = Screen.colors.Blue, bold = true },
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[14] = { foreground = Screen.colors.LightGrey, background = Screen.colors.DarkGray },
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[31] = { foreground = tonumber('0x6a0dad') },
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[32] = { foreground = Screen.colors.PaleGreen2 },
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}
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screen:attach({ ext_multigrid = true })
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command('checkhealth success1')
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screen:expect {
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grid = [[
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## grid 1
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[2:--------------------------------------------------]|*11
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[3:--------------------------------------------------]|
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## grid 2
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^ |
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{14:──────────────────────────────────────────────────}|
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{14:────────────────────────────} |
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{31:test_plug.success1: require("test_plug.success1. }|
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{31:health").check()} |
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{31:report 1} |
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- {32:OK} everything is fine |
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{31:report 2} |
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- {32:OK} nothing to see here |
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## grid 3
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]],
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}
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end)
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local function test_health_vsplit(left, emptybuf, mods)
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local screen = Screen.new(50, 20)
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screen:set_default_attr_ids {
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[1] = { foreground = Screen.colors.Blue, bold = true },
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[14] = { foreground = Screen.colors.LightGrey, background = Screen.colors.DarkGray },
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[31] = { foreground = tonumber('0x6a0dad') },
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[32] = { foreground = Screen.colors.PaleGreen2 },
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}
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screen:attach({ ext_multigrid = true })
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if not emptybuf then
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insert('hello')
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end
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command(mods .. ' checkhealth success1')
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screen:expect(
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([[
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## grid 1
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%s
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[3:--------------------------------------------------]|
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## grid 2
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%s |
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{1:~ }|*18
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## grid 3
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## grid 4
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^ |
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{14:─────────────────────────}|*3
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{14:───} |
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{31:test_plug.success1: }|
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{31:require("test_plug. }|
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{31:success1.health").check()}|
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{31:report 1} |
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- {32:OK} everything is fine |
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{31:report 2} |
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- {32:OK} nothing to see here |
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{1:~ }|*4
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]]):format(
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left and '[4:-------------------------]│[2:------------------------]|*19'
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or '[2:------------------------]│[4:-------------------------]|*19',
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emptybuf and ' ' or 'hello'
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)
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)
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end
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for _, mods in ipairs({ 'vertical', 'leftabove vertical', 'topleft vertical' }) do
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it(('opens in left vsplit window with :%s and no buffer created'):format(mods), function()
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test_health_vsplit(true, true, mods)
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end)
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it(('opens in left vsplit window with :%s and non-empty buffer'):format(mods), function()
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test_health_vsplit(true, false, mods)
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end)
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end
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for _, mods in ipairs({ 'rightbelow vertical', 'botright vertical' }) do
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it(('opens in right vsplit window with :%s and no buffer created'):format(mods), function()
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test_health_vsplit(false, true, mods)
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end)
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it(('opens in right vsplit window with :%s and non-empty buffer'):format(mods), function()
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test_health_vsplit(false, false, mods)
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end)
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end
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local function test_health_split(top, emptybuf, mods)
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local screen = Screen.new(50, 25)
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screen:attach({ ext_multigrid = true })
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screen._default_attr_ids = nil
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if not emptybuf then
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insert('hello')
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end
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command(mods .. ' checkhealth success1')
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screen:expect(
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([[
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## grid 1
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%s
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[3:--------------------------------------------------]|
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## grid 2
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%s |
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~ |*10
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## grid 3
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## grid 4
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^ |
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──────────────────────────────────────────────────|
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──────────────────────────── |
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test_plug.success1: require("test_plug.success1. |
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health").check() |
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report 1 |
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- OK everything is fine |
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report 2 |
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- OK nothing to see here |
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]]):format(
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top
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and [[
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[4:--------------------------------------------------]|*12
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health:// |
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[2:--------------------------------------------------]|*11]]
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or ([[
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[2:--------------------------------------------------]|*11
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[No Name] %s |
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[4:--------------------------------------------------]|*12]]):format(
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emptybuf and ' ' or '[+]'
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),
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emptybuf and ' ' or 'hello'
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)
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)
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end
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for _, mods in ipairs({ 'horizontal', 'leftabove', 'topleft' }) do
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it(('opens in top split window with :%s and no buffer created'):format(mods), function()
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test_health_split(true, true, mods)
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end)
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it(('opens in top split window with :%s and non-empty buffer'):format(mods), function()
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test_health_split(true, false, mods)
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end)
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end
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for _, mods in ipairs({ 'rightbelow', 'botright' }) do
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it(('opens in bottom split window with :%s and no buffer created'):format(mods), function()
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test_health_split(false, true, mods)
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end)
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it(('opens in bottom split window with :%s and non-empty buffer'):format(mods), function()
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test_health_split(false, false, mods)
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end)
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end
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it('opens in tab', function()
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-- create an empty buffer called "my_buff"
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exec_lua 'vim.api.nvim_create_buf(false, true)'
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command('file my_buff')
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command('checkhealth success1')
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-- define a function that collects all buffers in each tab
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-- returns a dictionary like {tab1 = ["buf1", "buf2"], tab2 = ["buf3"]}
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source([[
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function CollectBuffersPerTab()
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let buffs = {}
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for i in range(tabpagenr('$'))
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let key = 'tab' . (i + 1)
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let value = []
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for j in tabpagebuflist(i + 1)
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call add(value, bufname(j))
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endfor
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let buffs[key] = value
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endfor
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return buffs
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endfunction
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]])
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local buffers_per_tab = exec_lua('return vim.fn.CollectBuffersPerTab()')
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eq(buffers_per_tab, { tab1 = { 'my_buff' }, tab2 = { 'health://' } })
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end)
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end)
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