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|
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local describe, it, before_each = t.describe, t.it, t.before_each
local exec_lua = n.exec_lua
local eq = t.eq
local eval = n.eval
local clear = n.clear
local function inspect(row, col, opts)
return exec_lua(function(...)
return vim.inspect_pos(0, ...)
end, row, col, opts)
end
describe('vim.inspect_pos', function()
before_each(function()
clear()
end)
it('it returns items', function()
local buf, ns1, ns2 = exec_lua(function()
local buf = vim.api.nvim_create_buf(true, false)
_G.buf1 = vim.api.nvim_create_buf(true, false)
local ns1 = vim.api.nvim_create_namespace('ns1')
local ns2 = vim.api.nvim_create_namespace('')
vim.api.nvim_set_current_buf(buf)
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'local a = 123' })
vim.api.nvim_buf_set_lines(_G.buf1, 0, -1, false, { '--commentline' })
vim.bo[buf].filetype = 'lua'
vim.bo[_G.buf1].filetype = 'lua'
vim.api.nvim_buf_set_extmark(buf, ns1, 0, 10, { hl_group = 'Normal' })
vim.api.nvim_buf_set_extmark(buf, ns1, 0, 10, { hl_group = 'Normal', end_col = 10 })
vim.api.nvim_buf_set_extmark(buf, ns2, 0, 10, { hl_group = 'Normal', end_col = 11 })
vim.cmd('syntax on')
return buf, ns1, ns2
end)
eq('', eval('v:errmsg'))
local syntax = {
{
hl_group = 'luaNumber',
hl_group_link = 'Constant',
row = 0,
col = 10,
end_row = 0,
end_col = 11,
},
}
-- Only visible highlights with `filter.extmarks == true`
eq({
buf = buf,
buffer = buf,
col = 10,
row = 0,
extmarks = {
{
col = 10,
end_col = 11,
end_row = 0,
hl_group = 'Normal',
hl_group_link = 'Normal',
id = 1,
ns = '',
ns_id = ns2,
opts = {
end_row = 0,
end_col = 11,
hl_eol = false,
hl_group = 'Normal',
hl_group_link = 'Normal',
ns_id = ns2,
priority = 4096,
right_gravity = true,
end_right_gravity = false,
},
row = 0,
},
},
treesitter = {},
semantic_tokens = {},
syntax = syntax,
}, exec_lua('return vim.inspect_pos(0, 0, 10)'))
-- All extmarks with `filters.extmarks == 'all'`
eq({
buf = buf,
buffer = buf,
col = 10,
row = 0,
extmarks = {
{
col = 10,
end_col = 10,
end_row = 0,
hl_group = 'Normal',
hl_group_link = 'Normal',
id = 1,
ns = 'ns1',
ns_id = ns1,
opts = {
hl_eol = false,
hl_group = 'Normal',
hl_group_link = 'Normal',
ns_id = ns1,
priority = 4096,
right_gravity = true,
},
row = 0,
},
{
col = 10,
end_col = 11,
end_row = 0,
hl_group = 'Normal',
hl_group_link = 'Normal',
id = 1,
ns = '',
ns_id = ns2,
opts = {
end_row = 0,
end_col = 11,
hl_eol = false,
hl_group = 'Normal',
hl_group_link = 'Normal',
ns_id = ns2,
priority = 4096,
right_gravity = true,
end_right_gravity = false,
},
row = 0,
},
{
col = 10,
end_col = 10,
end_row = 0,
hl_group = 'Normal',
hl_group_link = 'Normal',
id = 2,
ns = 'ns1',
ns_id = ns1,
opts = {
end_row = 0,
end_col = 10,
hl_eol = false,
hl_group = 'Normal',
hl_group_link = 'Normal',
ns_id = ns1,
priority = 4096,
right_gravity = true,
end_right_gravity = false,
},
row = 0,
},
},
treesitter = {},
semantic_tokens = {},
syntax = syntax,
}, exec_lua('return vim.inspect_pos(0, 0, 10, { extmarks = "all" })'))
-- Syntax from other buffer.
eq({
{
hl_group = 'luaComment',
hl_group_link = 'Comment',
row = 0,
col = 10,
end_row = 0,
end_col = 11,
},
}, exec_lua('return vim.inspect_pos(_G.buf1, 0, 10).syntax'))
end)
it('returns overlapping extmarks and semantic tokens with exclusive ends', function()
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'abcdef', 'abcdef', 'abcdef' })
for _, name in ipairs({ 'range_test', 'nvim.lsp.semantic_tokens:range_test' }) do
local ns = vim.api.nvim_create_namespace(name)
local ranges = {
{ 0, 0, 0, 2 }, -- touches the start
{ 0, 1, 0, 4 }, -- overlaps the start
{ 0, 2, 0, 6 }, -- inside
{ 0, 1, 2, 1 }, -- contains the query
{ 1, 0, 1, 2 }, -- inside
{ 1, 2, 2, 2 }, -- overlaps the end
{ 2, 0, 2, 1 }, -- touches the end
{ 0, 3 }, -- unpaired mark
{ 1, 1, 1, 1 }, -- empty range
{ 0, 5, 0, 3 }, -- reversed range on one row
{ 1, 4, 0, 5 }, -- reversed range across rows
}
for id, range in ipairs(ranges) do
vim.api.nvim_buf_set_extmark(0, ns, range[1], range[2], {
id = id,
end_row = range[3],
end_col = range[4],
hl_group = 'Number',
})
end
end
end)
local function check(expected, row, col, opts)
local result = inspect(row, col, opts)
for _, kind in ipairs({ 'extmarks', 'semantic_tokens' }) do
local ids = vim.tbl_map(function(mark)
return mark.id
end, result[kind])
table.sort(ids)
eq(expected, ids)
end
end
check({ 2, 3, 4, 5, 6 }, 0, 2, { end_row = 2, end_col = 0 })
check({ 2, 3, 4, 5, 6, 8, 9, 10, 11 }, 0, 2, { end_row = 2, end_col = 0, extmarks = 'all' })
check({ 2, 3, 4 }, 0, 2, { end_row = 0, end_col = 3 })
check({}, 0, 2, { end_row = 0, end_col = 2, extmarks = 'all' })
-- A mark ending on a previous row must not appear just because its column is larger.
check({ 4, 5 }, 1, 0)
end)
it('returns Tree-sitter highlights overlapping a range', function()
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'local abc = 123' })
vim.treesitter.query.set('lua', 'highlights', '(identifier) @variable (number) @number')
vim.treesitter.start(0, 'lua')
end)
local result = inspect(0, 7, { end_row = 0, end_col = 13 })
eq(
{ '@variable.lua', '@number.lua' },
vim.tbl_map(function(item)
return item.hl_group
end, result.treesitter)
)
end)
it('collects and joins custom syntax even when the syntax option is empty', function()
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa bb', 'ccc', '', 'ddd' })
vim.cmd('syntax match InspectWord /[a-z]\\+/')
vim.cmd('highlight link InspectWord Identifier')
assert(vim.bo.syntax == '')
end)
local function syntax(end_row, end_col)
return vim.tbl_map(function(item)
return { item.row, item.col, item.end_row, item.end_col }
end, inspect(0, 1, { end_row = end_row, end_col = end_col }).syntax)
end
eq({ { 0, 1, 0, 3 }, { 0, 5, 0, 7 }, { 1, 0, 1, 2 } }, syntax(1, 2))
eq({ { 0, 1, 0, 3 }, { 0, 5, 0, 7 }, { 1, 0, 1, 3 } }, syntax(3, 0))
eq({ { 0, 1, 0, 2 } }, syntax())
eq({}, syntax(0, 1))
end)
it('inspects syntax regions at end of line and across empty lines', function()
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa', '', 'bbb' })
vim.cmd('syntax region InspectRegion start=/aaa/ end=/bbb/')
vim.cmd('syntax sync fromstart')
vim.cmd('highlight link InspectRegion String')
end)
for _, pos in ipairs({ { 0, 3 }, { 1, 0 } }) do
eq('Constant', inspect(unpack(pos)).syntax[1].hl_group_link)
eq({
{
hl_group = 'InspectRegion',
hl_group_link = 'Constant',
row = pos[1],
col = pos[2],
end_row = 2,
end_col = 0,
},
}, inspect(pos[1], pos[2], { end_row = 2, end_col = 0 }).syntax)
end
eq({}, inspect(1, 0, { end_row = 1, end_col = 0 }).syntax)
end)
end)
describe('vim.show_pos', function()
before_each(function()
clear()
end)
it('it does not error', function()
exec_lua(function()
local buf = vim.api.nvim_create_buf(true, false)
vim.api.nvim_set_current_buf(buf)
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'local a = 123' })
vim.bo[buf].filetype = 'lua'
vim.cmd('syntax on')
return { buf, vim.show_pos(0, 0, 10) }
end)
eq('', eval('v:errmsg'))
end)
it('shows positions of unhighlighted extmarks in a range', function()
exec_lua(function()
vim.api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa', 'bbb', 'ccc' })
local ns = vim.api.nvim_create_namespace('inspect')
vim.api.nvim_buf_set_extmark(0, ns, 0, 1, {})
vim.api.nvim_buf_set_extmark(0, ns, 2, 1, { end_col = 2 })
end)
eq(
'Extmarks\n - inspect\n\n',
n.exec_capture(
|
