mirror of https://github.com/neovim/neovim.git
2207 lines
74 KiB
Lua
2207 lines
74 KiB
Lua
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 = n.clear
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local eq = t.eq
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local ok = t.ok
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local describe_lua_and_rpc = n.describe_lua_and_rpc(describe)
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local api = n.api
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local fn = n.fn
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local request = n.request
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local exc_exec = n.exc_exec
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local exec_lua = n.exec_lua
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local feed_command = n.feed_command
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local insert = n.insert
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local NIL = vim.NIL
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local command = n.command
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local feed = n.feed
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local pcall_err = t.pcall_err
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local assert_alive = n.assert_alive
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describe('api/buf', function()
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before_each(clear)
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-- access deprecated functions
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local function curbuf_depr(method, ...)
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return request('buffer_' .. method, 0, ...)
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end
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describe('nvim_buf_set_lines, nvim_buf_line_count', function()
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it('deprecated forms', function()
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eq(1, curbuf_depr('line_count'))
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curbuf_depr('insert', -1, { 'line' })
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eq(2, curbuf_depr('line_count'))
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curbuf_depr('insert', -1, { 'line' })
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eq(3, curbuf_depr('line_count'))
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curbuf_depr('del_line', -1)
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eq(2, curbuf_depr('line_count'))
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curbuf_depr('del_line', -1)
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curbuf_depr('del_line', -1)
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-- There's always at least one line
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eq(1, curbuf_depr('line_count'))
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end)
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it("doesn't crash just after set undolevels=1 #24894", function()
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local buf = api.nvim_create_buf(false, true)
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api.nvim_buf_set_option(buf, 'undolevels', -1)
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api.nvim_buf_set_lines(buf, 0, 1, false, {})
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assert_alive()
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end)
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it('cursor position is maintained after lines are inserted #9961', function()
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-- replace the buffer contents with these three lines.
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api.nvim_buf_set_lines(0, 0, -1, true, { 'line1', 'line2', 'line3', 'line4' })
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-- Set the current cursor to {3, 2}.
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api.nvim_win_set_cursor(0, { 3, 2 })
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-- add 2 lines and delete 1 line above the current cursor position.
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api.nvim_buf_set_lines(0, 1, 2, true, { 'line5', 'line6' })
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-- check the current set of lines in the buffer.
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eq({ 'line1', 'line5', 'line6', 'line3', 'line4' }, api.nvim_buf_get_lines(0, 0, -1, true))
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-- cursor should be moved below by 1 line.
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eq({ 4, 2 }, api.nvim_win_get_cursor(0))
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-- add a line after the current cursor position.
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api.nvim_buf_set_lines(0, 5, 5, true, { 'line7' })
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-- check the current set of lines in the buffer.
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eq(
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{ 'line1', 'line5', 'line6', 'line3', 'line4', 'line7' },
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api.nvim_buf_get_lines(0, 0, -1, true)
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)
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-- cursor position is unchanged.
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eq({ 4, 2 }, api.nvim_win_get_cursor(0))
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-- overwrite current cursor line.
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api.nvim_buf_set_lines(0, 3, 5, true, { 'line8', 'line9' })
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-- check the current set of lines in the buffer.
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eq(
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{ 'line1', 'line5', 'line6', 'line8', 'line9', 'line7' },
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api.nvim_buf_get_lines(0, 0, -1, true)
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)
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-- cursor position is unchanged.
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eq({ 4, 2 }, api.nvim_win_get_cursor(0))
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-- delete current cursor line.
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api.nvim_buf_set_lines(0, 3, 5, true, {})
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-- check the current set of lines in the buffer.
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eq({ 'line1', 'line5', 'line6', 'line7' }, api.nvim_buf_get_lines(0, 0, -1, true))
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-- cursor position is unchanged.
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eq({ 4, 2 }, api.nvim_win_get_cursor(0))
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end)
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it('cursor position is maintained in non-current window', function()
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api.nvim_buf_set_lines(0, 0, -1, true, { 'line1', 'line2', 'line3', 'line4' })
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api.nvim_win_set_cursor(0, { 3, 2 })
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local win = api.nvim_get_current_win()
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local buf = api.nvim_get_current_buf()
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command('new')
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api.nvim_buf_set_lines(buf, 1, 2, true, { 'line5', 'line6' })
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eq({ 'line1', 'line5', 'line6', 'line3', 'line4' }, api.nvim_buf_get_lines(buf, 0, -1, true))
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eq({ 4, 2 }, api.nvim_win_get_cursor(win))
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end)
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it('cursor position is maintained in TWO non-current windows', function()
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api.nvim_buf_set_lines(0, 0, -1, true, { 'line1', 'line2', 'line3', 'line4' })
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api.nvim_win_set_cursor(0, { 3, 2 })
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local win = api.nvim_get_current_win()
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local buf = api.nvim_get_current_buf()
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command('split')
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api.nvim_win_set_cursor(0, { 4, 2 })
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local win2 = api.nvim_get_current_win()
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-- set current window to third one with another buffer
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command('new')
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api.nvim_buf_set_lines(buf, 1, 2, true, { 'line5', 'line6' })
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eq({ 'line1', 'line5', 'line6', 'line3', 'line4' }, api.nvim_buf_get_lines(buf, 0, -1, true))
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eq({ 4, 2 }, api.nvim_win_get_cursor(win))
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eq({ 5, 2 }, api.nvim_win_get_cursor(win2))
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end)
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it('cursor position is maintained consistently with viewport', function()
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local screen = Screen.new(20, 12)
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screen:set_default_attr_ids {
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[1] = { bold = true, foreground = Screen.colors.Blue1 },
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[2] = { reverse = true, bold = true },
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[3] = { reverse = true },
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}
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screen:attach()
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local lines = { 'line1', 'line2', 'line3', 'line4', 'line5', 'line6' }
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local buf = api.nvim_get_current_buf()
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api.nvim_buf_set_lines(buf, 0, -1, true, lines)
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command('6')
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command('new')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*4
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{2:[No Name] }|
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line5 |
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line6 |
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{1:~ }|*2
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{3:[No Name] [+] }|
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]],
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}
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lines[5] = 'boogalo 5'
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api.nvim_buf_set_lines(buf, 0, -1, true, lines)
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*4
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{2:[No Name] }|
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boogalo 5 |
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line6 |
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{1:~ }|*2
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{3:[No Name] [+] }|
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]],
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}
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command('wincmd w')
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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boogalo 5 |
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^line6 |
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{1:~ }|*2
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{2:[No Name] [+] }|
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]],
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}
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end)
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it('line_count has defined behaviour for unloaded buffers', function()
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-- we'll need to know our bufnr for when it gets unloaded
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local bufnr = api.nvim_buf_get_number(0)
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-- replace the buffer contents with these three lines
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api.nvim_buf_set_lines(bufnr, 0, -1, true, { 'line1', 'line2', 'line3', 'line4' })
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-- check the line count is correct
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eq(4, api.nvim_buf_line_count(bufnr))
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-- force unload the buffer (this will discard changes)
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command('new')
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command('bunload! ' .. bufnr)
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-- line count for an unloaded buffer should always be 0
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eq(0, api.nvim_buf_line_count(bufnr))
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end)
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it('get_lines has defined behaviour for unloaded buffers', function()
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-- we'll need to know our bufnr for when it gets unloaded
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local bufnr = api.nvim_buf_get_number(0)
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-- replace the buffer contents with these three lines
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api.nvim_buf_set_lines(bufnr, 0, -1, true, { 'line1', 'line2', 'line3', 'line4' })
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-- confirm that getting lines works
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eq({ 'line2', 'line3' }, api.nvim_buf_get_lines(bufnr, 1, 3, true))
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-- force unload the buffer (this will discard changes)
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command('new')
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command('bunload! ' .. bufnr)
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-- attempting to get lines now always gives empty list
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eq({}, api.nvim_buf_get_lines(bufnr, 1, 3, true))
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-- it's impossible to get out-of-bounds errors for an unloaded buffer
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eq({}, api.nvim_buf_get_lines(bufnr, 8888, 9999, true))
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end)
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describe('handles topline', function()
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local screen
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before_each(function()
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screen = Screen.new(20, 12)
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screen:set_default_attr_ids {
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[1] = { bold = true, foreground = Screen.colors.Blue1 },
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[2] = { reverse = true, bold = true },
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[3] = { reverse = true },
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}
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screen:attach()
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api.nvim_buf_set_lines(
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0,
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0,
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-1,
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true,
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{ 'aaa', 'bbb', 'ccc', 'ddd', 'www', 'xxx', 'yyy', 'zzz' }
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)
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api.nvim_set_option_value('modified', false, {})
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end)
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it('of current window', function()
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local win = api.nvim_get_current_win()
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local buf = api.nvim_get_current_buf()
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command('new | wincmd w')
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api.nvim_win_set_cursor(win, { 8, 0 })
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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www |
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xxx |
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yyy |
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^zzz |
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{2:[No Name] }|
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]],
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}
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api.nvim_buf_set_lines(buf, 0, 2, true, { 'aaabbb' })
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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www |
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xxx |
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yyy |
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^zzz |
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{2:[No Name] [+] }|
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]],
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}
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-- replacing topline keeps it the topline
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api.nvim_buf_set_lines(buf, 3, 4, true, { 'wwweeee' })
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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wwweeee |
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xxx |
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yyy |
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^zzz |
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{2:[No Name] [+] }|
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]],
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}
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-- inserting just before topline does not scroll up if cursor would be moved
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api.nvim_buf_set_lines(buf, 3, 3, true, { 'mmm' })
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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wwweeee |
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xxx |
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yyy |
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^zzz |
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{2:[No Name] [+] }|
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]],
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unchanged = true,
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}
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api.nvim_win_set_cursor(0, { 7, 0 })
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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wwweeee |
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xxx |
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^yyy |
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zzz |
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{2:[No Name] [+] }|
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]],
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}
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api.nvim_buf_set_lines(buf, 4, 4, true, { 'mmmeeeee' })
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screen:expect {
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grid = [[
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{1:~ }|*4
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{3:[No Name] }|
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mmmeeeee |
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wwweeee |
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xxx |
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^yyy |
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{2:[No Name] [+] }|
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]],
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}
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end)
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it('of non-current window', function()
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local win = api.nvim_get_current_win()
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local buf = api.nvim_get_current_buf()
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command('new')
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api.nvim_win_set_cursor(win, { 8, 0 })
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*4
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{2:[No Name] }|
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www |
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xxx |
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yyy |
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zzz |
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{3:[No Name] }|
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]],
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}
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api.nvim_buf_set_lines(buf, 0, 2, true, { 'aaabbb' })
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*4
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{2:[No Name] }|
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www |
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xxx |
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yyy |
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zzz |
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{3:[No Name] [+] }|
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]],
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}
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-- replacing topline keeps it the topline
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api.nvim_buf_set_lines(buf, 3, 4, true, { 'wwweeee' })
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*4
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{2:[No Name] }|
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wwweeee |
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xxx |
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yyy |
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zzz |
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{3:[No Name] [+] }|
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]],
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}
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api.nvim_buf_set_lines(buf, 3, 3, true, { 'mmm' })
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*4
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{2:[No Name] }|
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wwweeee |
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xxx |
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yyy |
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zzz |
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{3:[No Name] [+] }|
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]],
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unchanged = true,
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}
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end)
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it('of split windows with same buffer', function()
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local win = api.nvim_get_current_win()
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local buf = api.nvim_get_current_buf()
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command('split')
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api.nvim_win_set_cursor(win, { 8, 0 })
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api.nvim_win_set_cursor(0, { 1, 0 })
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screen:expect {
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grid = [[
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^aaa |
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bbb |
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ccc |
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ddd |
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www |
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{2:[No Name] }|
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www |
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xxx |
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yyy |
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zzz |
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{3:[No Name] }|
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]],
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}
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api.nvim_buf_set_lines(buf, 0, 2, true, { 'aaabbb' })
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screen:expect {
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grid = [[
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^aaabbb |
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ccc |
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ddd |
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www |
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xxx |
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{2:[No Name] [+] }|
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www |
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xxx |
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yyy |
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zzz |
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{3:[No Name] [+] }|
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]],
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}
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-- replacing topline keeps it the topline
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api.nvim_buf_set_lines(buf, 3, 4, true, { 'wwweeee' })
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screen:expect {
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grid = [[
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^aaabbb |
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ccc |
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ddd |
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wwweeee |
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xxx |
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{2:[No Name] [+] }|
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wwweeee |
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xxx |
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yyy |
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zzz |
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{3:[No Name] [+] }|
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]],
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}
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api.nvim_buf_set_lines(buf, 3, 3, true, { 'mmm' })
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screen:expect {
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grid = [[
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^aaabbb |
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ccc |
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ddd |
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mmm |
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wwweeee |
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{2:[No Name] [+] }|
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wwweeee |
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xxx |
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yyy |
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zzz |
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{3:[No Name] [+] }|
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]],
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}
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end)
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end)
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it('handles clearing out non-current buffer #24911', function()
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local buf = api.nvim_get_current_buf()
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api.nvim_buf_set_lines(buf, 0, -1, true, { 'aaa', 'bbb', 'ccc' })
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command('new')
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api.nvim_buf_set_lines(0, 0, -1, true, { 'xxx', 'yyy', 'zzz' })
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api.nvim_buf_set_lines(buf, 0, -1, true, {})
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eq({ 'xxx', 'yyy', 'zzz' }, api.nvim_buf_get_lines(0, 0, -1, true))
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eq({ '' }, api.nvim_buf_get_lines(buf, 0, -1, true))
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end)
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end)
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describe('deprecated: {get,set,del}_line', function()
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it('works', function()
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eq('', curbuf_depr('get_line', 0))
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curbuf_depr('set_line', 0, 'line1')
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eq('line1', curbuf_depr('get_line', 0))
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curbuf_depr('set_line', 0, 'line2')
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eq('line2', curbuf_depr('get_line', 0))
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curbuf_depr('del_line', 0)
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eq('', curbuf_depr('get_line', 0))
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end)
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it('get_line: out-of-bounds is an error', function()
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curbuf_depr('set_line', 0, 'line1.a')
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eq(1, curbuf_depr('line_count')) -- sanity
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eq(false, pcall(curbuf_depr, 'get_line', 1))
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eq(false, pcall(curbuf_depr, 'get_line', -2))
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end)
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|
|
|
it('set_line, del_line: out-of-bounds is an error', function()
|
|
curbuf_depr('set_line', 0, 'line1.a')
|
|
eq(false, pcall(curbuf_depr, 'set_line', 1, 'line1.b'))
|
|
eq(false, pcall(curbuf_depr, 'set_line', -2, 'line1.b'))
|
|
eq(false, pcall(curbuf_depr, 'del_line', 2))
|
|
eq(false, pcall(curbuf_depr, 'del_line', -3))
|
|
end)
|
|
|
|
it('can handle NULs', function()
|
|
curbuf_depr('set_line', 0, 'ab\0cd')
|
|
eq('ab\0cd', curbuf_depr('get_line', 0))
|
|
end)
|
|
end)
|
|
|
|
describe('deprecated: {get,set}_line_slice', function()
|
|
it('get_line_slice: out-of-bounds returns empty array', function()
|
|
curbuf_depr('set_line_slice', 0, 0, true, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, curbuf_depr('get_line_slice', 0, 2, true, true)) --sanity
|
|
|
|
eq({}, curbuf_depr('get_line_slice', 2, 3, false, true))
|
|
eq({}, curbuf_depr('get_line_slice', 3, 9, true, true))
|
|
eq({}, curbuf_depr('get_line_slice', 3, -1, true, true))
|
|
eq({}, curbuf_depr('get_line_slice', -3, -4, false, true))
|
|
eq({}, curbuf_depr('get_line_slice', -4, -5, true, true))
|
|
end)
|
|
|
|
it('set_line_slice: out-of-bounds extends past end', function()
|
|
curbuf_depr('set_line_slice', 0, 0, true, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, curbuf_depr('get_line_slice', 0, 2, true, true)) --sanity
|
|
|
|
eq({ 'c' }, curbuf_depr('get_line_slice', -1, 4, true, true))
|
|
eq({ 'a', 'b', 'c' }, curbuf_depr('get_line_slice', 0, 5, true, true))
|
|
curbuf_depr('set_line_slice', 4, 5, true, true, { 'd' })
|
|
eq({ 'a', 'b', 'c', 'd' }, curbuf_depr('get_line_slice', 0, 5, true, true))
|
|
curbuf_depr('set_line_slice', -4, -5, true, true, { 'e' })
|
|
eq({ 'e', 'a', 'b', 'c', 'd' }, curbuf_depr('get_line_slice', 0, 5, true, true))
|
|
end)
|
|
|
|
it('works', function()
|
|
eq({ '' }, curbuf_depr('get_line_slice', 0, -1, true, true))
|
|
-- Replace buffer
|
|
curbuf_depr('set_line_slice', 0, -1, true, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, curbuf_depr('get_line_slice', 0, -1, true, true))
|
|
eq({ 'b', 'c' }, curbuf_depr('get_line_slice', 1, -1, true, true))
|
|
eq({ 'b' }, curbuf_depr('get_line_slice', 1, 2, true, false))
|
|
eq({}, curbuf_depr('get_line_slice', 1, 1, true, false))
|
|
eq({ 'a', 'b' }, curbuf_depr('get_line_slice', 0, -1, true, false))
|
|
eq({ 'b' }, curbuf_depr('get_line_slice', 1, -1, true, false))
|
|
eq({ 'b', 'c' }, curbuf_depr('get_line_slice', -2, -1, true, true))
|
|
curbuf_depr('set_line_slice', 1, 2, true, false, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'a', 'b', 'c', 'c' }, curbuf_depr('get_line_slice', 0, -1, true, true))
|
|
curbuf_depr('set_line_slice', -1, -1, true, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'a', 'b', 'c', 'a', 'b', 'c' }, curbuf_depr('get_line_slice', 0, -1, true, true))
|
|
curbuf_depr('set_line_slice', 0, -3, true, false, {})
|
|
eq({ 'a', 'b', 'c' }, curbuf_depr('get_line_slice', 0, -1, true, true))
|
|
curbuf_depr('set_line_slice', 0, -1, true, true, {})
|
|
eq({ '' }, curbuf_depr('get_line_slice', 0, -1, true, true))
|
|
end)
|
|
end)
|
|
|
|
describe_lua_and_rpc('nvim_buf_get_lines, nvim_buf_set_lines', function(lua_or_rpc)
|
|
local function get_lines(...)
|
|
return lua_or_rpc.nvim_buf_get_lines(0, ...)
|
|
end
|
|
|
|
local function set_lines(...)
|
|
return lua_or_rpc.nvim_buf_set_lines(0, ...)
|
|
end
|
|
|
|
local function line_count()
|
|
return lua_or_rpc.nvim_buf_line_count(0)
|
|
end
|
|
|
|
it('fails correctly when input is not valid', function()
|
|
eq(1, lua_or_rpc.nvim_buf_get_number(0))
|
|
eq(
|
|
[['replacement string' item contains newlines]],
|
|
pcall_err(lua_or_rpc.nvim_buf_set_lines, 1, 1, 2, false, { 'b\na' })
|
|
)
|
|
end)
|
|
|
|
it("fails if 'nomodifiable'", function()
|
|
command('set nomodifiable')
|
|
eq(
|
|
[[Buffer is not 'modifiable']],
|
|
pcall_err(lua_or_rpc.nvim_buf_set_lines, 1, 1, 2, false, { 'a', 'b' })
|
|
)
|
|
end)
|
|
|
|
it('has correct line_count when inserting and deleting', function()
|
|
eq(1, line_count())
|
|
set_lines(-1, -1, true, { 'line' })
|
|
eq(2, line_count())
|
|
set_lines(-1, -1, true, { 'line' })
|
|
eq(3, line_count())
|
|
set_lines(-2, -1, true, {})
|
|
eq(2, line_count())
|
|
set_lines(-2, -1, true, {})
|
|
set_lines(-2, -1, true, {})
|
|
-- There's always at least one line
|
|
eq(1, line_count())
|
|
end)
|
|
|
|
it('can get, set and delete a single line', function()
|
|
eq({ '' }, get_lines(0, 1, true))
|
|
set_lines(0, 1, true, { 'line1' })
|
|
eq({ 'line1' }, get_lines(0, 1, true))
|
|
set_lines(0, 1, true, { 'line2' })
|
|
eq({ 'line2' }, get_lines(0, 1, true))
|
|
set_lines(0, 1, true, {})
|
|
eq({ '' }, get_lines(0, 1, true))
|
|
end)
|
|
|
|
it('can get a single line with strict indexing', function()
|
|
set_lines(0, 1, true, { 'line1.a' })
|
|
eq(1, line_count()) -- sanity
|
|
eq('Index out of bounds', pcall_err(get_lines, 1, 2, true))
|
|
eq('Index out of bounds', pcall_err(get_lines, -3, -2, true))
|
|
end)
|
|
|
|
it('can get a single line with non-strict indexing', function()
|
|
set_lines(0, 1, true, { 'line1.a' })
|
|
eq(1, line_count()) -- sanity
|
|
eq({}, get_lines(1, 2, false))
|
|
eq({}, get_lines(-3, -2, false))
|
|
end)
|
|
|
|
it('can set and delete a single line with strict indexing', function()
|
|
set_lines(0, 1, true, { 'line1.a' })
|
|
eq('Index out of bounds', pcall_err(set_lines, 1, 2, true, { 'line1.b' }))
|
|
eq('Index out of bounds', pcall_err(set_lines, -3, -2, true, { 'line1.c' }))
|
|
eq({ 'line1.a' }, get_lines(0, -1, true))
|
|
eq('Index out of bounds', pcall_err(set_lines, 1, 2, true, {}))
|
|
eq('Index out of bounds', pcall_err(set_lines, -3, -2, true, {}))
|
|
eq({ 'line1.a' }, get_lines(0, -1, true))
|
|
end)
|
|
|
|
it('can set and delete a single line with non-strict indexing', function()
|
|
set_lines(0, 1, true, { 'line1.a' })
|
|
set_lines(1, 2, false, { 'line1.b' })
|
|
set_lines(-4, -3, false, { 'line1.c' })
|
|
eq({ 'line1.c', 'line1.a', 'line1.b' }, get_lines(0, -1, true))
|
|
set_lines(3, 4, false, {})
|
|
set_lines(-5, -4, false, {})
|
|
eq({ 'line1.c', 'line1.a', 'line1.b' }, get_lines(0, -1, true))
|
|
end)
|
|
|
|
it('can handle NULs', function()
|
|
set_lines(0, 1, true, { 'ab\0cd' })
|
|
eq({ 'ab\0cd' }, get_lines(0, -1, true))
|
|
end)
|
|
|
|
it('works with multiple lines', function()
|
|
eq({ '' }, get_lines(0, -1, true))
|
|
-- Replace buffer
|
|
for _, mode in pairs({ false, true }) do
|
|
set_lines(0, -1, mode, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, get_lines(0, -1, mode))
|
|
eq({ 'b', 'c' }, get_lines(1, -1, mode))
|
|
eq({ 'b' }, get_lines(1, 2, mode))
|
|
eq({}, get_lines(1, 1, mode))
|
|
eq({ 'a', 'b' }, get_lines(0, -2, mode))
|
|
eq({ 'b' }, get_lines(1, -2, mode))
|
|
eq({ 'b', 'c' }, get_lines(-3, -1, mode))
|
|
set_lines(1, 2, mode, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'a', 'b', 'c', 'c' }, get_lines(0, -1, mode))
|
|
set_lines(-2, -1, mode, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'a', 'b', 'c', 'a', 'b', 'c' }, get_lines(0, -1, mode))
|
|
set_lines(0, -4, mode, {})
|
|
eq({ 'a', 'b', 'c' }, get_lines(0, -1, mode))
|
|
set_lines(0, -1, mode, {})
|
|
eq({ '' }, get_lines(0, -1, mode))
|
|
end
|
|
end)
|
|
|
|
it('can get line ranges with non-strict indexing', function()
|
|
set_lines(0, -1, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, get_lines(0, -1, true)) --sanity
|
|
|
|
eq({}, get_lines(3, 4, false))
|
|
eq({}, get_lines(3, 10, false))
|
|
eq({}, get_lines(-5, -5, false))
|
|
eq({}, get_lines(3, -1, false))
|
|
eq({}, get_lines(-3, -4, false))
|
|
end)
|
|
|
|
it('can get line ranges with strict indexing', function()
|
|
set_lines(0, -1, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, get_lines(0, -1, true)) --sanity
|
|
|
|
eq('Index out of bounds', pcall_err(get_lines, 3, 4, true))
|
|
eq('Index out of bounds', pcall_err(get_lines, 3, 10, true))
|
|
eq('Index out of bounds', pcall_err(get_lines, -5, -5, true))
|
|
-- empty or inverted ranges are not errors
|
|
eq({}, get_lines(3, -1, true))
|
|
eq({}, get_lines(-3, -4, true))
|
|
end)
|
|
|
|
it('set_lines: out-of-bounds can extend past end', function()
|
|
set_lines(0, -1, true, { 'a', 'b', 'c' })
|
|
eq({ 'a', 'b', 'c' }, get_lines(0, -1, true)) --sanity
|
|
|
|
eq({ 'c' }, get_lines(-2, 5, false))
|
|
eq({ 'a', 'b', 'c' }, get_lines(0, 6, false))
|
|
eq('Index out of bounds', pcall_err(set_lines, 4, 6, true, { 'd' }))
|
|
set_lines(4, 6, false, { 'd' })
|
|
eq({ 'a', 'b', 'c', 'd' }, get_lines(0, -1, true))
|
|
eq('Index out of bounds', pcall_err(set_lines, -6, -6, true, { 'e' }))
|
|
set_lines(-6, -6, false, { 'e' })
|
|
eq({ 'e', 'a', 'b', 'c', 'd' }, get_lines(0, -1, true))
|
|
end)
|
|
|
|
it('set_lines on alternate buffer does not access invalid line (E315)', function()
|
|
feed_command('set hidden')
|
|
insert('Initial file')
|
|
command('enew')
|
|
insert([[
|
|
More
|
|
Lines
|
|
Than
|
|
In
|
|
The
|
|
Other
|
|
Buffer]])
|
|
feed_command('$')
|
|
local retval = exc_exec("call nvim_buf_set_lines(1, 0, 1, v:false, ['test'])")
|
|
eq(0, retval)
|
|
end)
|
|
|
|
it("set_lines of invisible buffer doesn't move cursor in current window", function()
|
|
local screen = Screen.new(20, 5)
|
|
screen:set_default_attr_ids({
|
|
[1] = { bold = true, foreground = Screen.colors.Blue1 },
|
|
[2] = { bold = true },
|
|
})
|
|
screen:attach()
|
|
|
|
insert([[
|
|
Who would win?
|
|
A real window
|
|
with proper text]])
|
|
local buf = lua_or_rpc.nvim_create_buf(false, true)
|
|
screen:expect([[
|
|
Who would win? |
|
|
A real window |
|
|
with proper tex^t |
|
|
{1:~ }|
|
|
|
|
|
]])
|
|
|
|
lua_or_rpc.nvim_buf_set_lines(buf, 0, -1, true, { 'or some', 'scratchy text' })
|
|
feed('i') -- provoke redraw
|
|
screen:expect([[
|
|
Who would win? |
|
|
A real window |
|
|
with proper tex^t |
|
|
{1:~ }|
|
|
{2:-- INSERT --} |
|
|
]])
|
|
end)
|
|
|
|
it('set_lines on hidden buffer preserves "previous window" #9741', function()
|
|
insert([[
|
|
visible buffer line 1
|
|
line 2
|
|
]])
|
|
local hiddenbuf = lua_or_rpc.nvim_create_buf(false, true)
|
|
command('vsplit')
|
|
command('vsplit')
|
|
feed('<c-w>l<c-w>l<c-w>l')
|
|
eq(3, fn.winnr())
|
|
feed('<c-w>h')
|
|
eq(2, fn.winnr())
|
|
lua_or_rpc.nvim_buf_set_lines(hiddenbuf, 0, -1, true, { 'hidden buffer line 1', 'line 2' })
|
|
feed('<c-w>p')
|
|
eq(3, fn.winnr())
|
|
end)
|
|
|
|
it('set_lines on unloaded buffer #8659 #22670', function()
|
|
local bufnr = api.nvim_get_current_buf()
|
|
lua_or_rpc.nvim_buf_set_lines(bufnr, 0, -1, false, { 'a', 'b', 'c' })
|
|
lua_or_rpc.nvim_buf_set_name(bufnr, 'set_lines')
|
|
finally(function()
|
|
os.remove('set_lines')
|
|
end)
|
|
command('write!')
|
|
command('new')
|
|
command('bunload! ' .. bufnr)
|
|
local new_bufnr = fn.bufnr('set_lines', true)
|
|
lua_or_rpc.nvim_buf_set_lines(new_bufnr, 0, -1, false, {})
|
|
eq({ '' }, lua_or_rpc.nvim_buf_get_lines(new_bufnr, 0, -1, false))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_set_text', function()
|
|
local function get_lines(...)
|
|
return api.nvim_buf_get_lines(0, ...)
|
|
end
|
|
|
|
local function set_text(...)
|
|
return api.nvim_buf_set_text(0, ...)
|
|
end
|
|
|
|
it('works', function()
|
|
insert([[
|
|
hello foo!
|
|
text
|
|
]])
|
|
|
|
eq({ 'hello foo!' }, get_lines(0, 1, true))
|
|
|
|
-- can replace a single word
|
|
set_text(0, 6, 0, 9, { 'world' })
|
|
eq({ 'hello world!', 'text' }, get_lines(0, 2, true))
|
|
|
|
-- can insert text
|
|
set_text(0, 0, 0, 0, { 'well ' })
|
|
eq({ 'well hello world!', 'text' }, get_lines(0, 2, true))
|
|
|
|
-- can delete text
|
|
set_text(0, 0, 0, 5, { '' })
|
|
eq({ 'hello world!', 'text' }, get_lines(0, 2, true))
|
|
|
|
-- can replace with multiple lines
|
|
set_text(0, 6, 0, 11, { 'foo', 'wo', 'more' })
|
|
eq({ 'hello foo', 'wo', 'more!', 'text' }, get_lines(0, 4, true))
|
|
|
|
-- will join multiple lines if needed
|
|
set_text(0, 6, 3, 4, { 'bar' })
|
|
eq({ 'hello bar' }, get_lines(0, 1, true))
|
|
|
|
-- can use negative line numbers
|
|
set_text(-2, 0, -2, 5, { 'goodbye' })
|
|
eq({ 'goodbye bar', '' }, get_lines(0, -1, true))
|
|
|
|
set_text(-1, 0, -1, 0, { 'text' })
|
|
eq({ 'goodbye bar', 'text' }, get_lines(0, 2, true))
|
|
|
|
-- can append to a line
|
|
set_text(1, 4, -1, 4, { ' and', 'more' })
|
|
eq({ 'goodbye bar', 'text and', 'more' }, get_lines(0, 3, true))
|
|
|
|
-- can use negative column numbers
|
|
set_text(0, -5, 0, -1, { '!' })
|
|
eq({ 'goodbye!' }, get_lines(0, 1, true))
|
|
end)
|
|
|
|
it('works with undo', function()
|
|
insert([[
|
|
hello world!
|
|
foo bar
|
|
]])
|
|
|
|
-- setting text
|
|
set_text(0, 0, 0, 0, { 'well ' })
|
|
feed('u')
|
|
eq({ 'hello world!' }, get_lines(0, 1, true))
|
|
|
|
-- deleting text
|
|
set_text(0, 0, 0, 6, { '' })
|
|
feed('u')
|
|
eq({ 'hello world!' }, get_lines(0, 1, true))
|
|
|
|
-- inserting newlines
|
|
set_text(0, 0, 0, 0, { 'hello', 'mr ' })
|
|
feed('u')
|
|
eq({ 'hello world!' }, get_lines(0, 1, true))
|
|
|
|
-- deleting newlines
|
|
set_text(0, 0, 1, 4, { 'hello' })
|
|
feed('u')
|
|
eq({ 'hello world!' }, get_lines(0, 1, true))
|
|
end)
|
|
|
|
it('updates the cursor position', function()
|
|
insert([[
|
|
hello world!
|
|
]])
|
|
|
|
-- position the cursor on `!`
|
|
api.nvim_win_set_cursor(0, { 1, 11 })
|
|
-- replace 'world' with 'foo'
|
|
set_text(0, 6, 0, 11, { 'foo' })
|
|
eq('hello foo!', curbuf_depr('get_line', 0))
|
|
-- cursor should be moved left by two columns (replacement is shorter by 2 chars)
|
|
eq({ 1, 9 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it('updates the cursor position in non-current window', function()
|
|
insert([[
|
|
hello world!]])
|
|
|
|
-- position the cursor on `!`
|
|
api.nvim_win_set_cursor(0, { 1, 11 })
|
|
|
|
local win = api.nvim_get_current_win()
|
|
local buf = api.nvim_get_current_buf()
|
|
|
|
command('new')
|
|
|
|
-- replace 'world' with 'foo'
|
|
api.nvim_buf_set_text(buf, 0, 6, 0, 11, { 'foo' })
|
|
eq({ 'hello foo!' }, api.nvim_buf_get_lines(buf, 0, -1, true))
|
|
-- cursor should be moved left by two columns (replacement is shorter by 2 chars)
|
|
eq({ 1, 9 }, api.nvim_win_get_cursor(win))
|
|
end)
|
|
|
|
it('updates the cursor position in TWO non-current windows', function()
|
|
insert([[
|
|
hello world!]])
|
|
|
|
-- position the cursor on `!`
|
|
api.nvim_win_set_cursor(0, { 1, 11 })
|
|
local win = api.nvim_get_current_win()
|
|
local buf = api.nvim_get_current_buf()
|
|
|
|
command('split')
|
|
local win2 = api.nvim_get_current_win()
|
|
-- position the cursor on `w`
|
|
api.nvim_win_set_cursor(0, { 1, 6 })
|
|
|
|
command('new')
|
|
|
|
-- replace 'hello' with 'foo'
|
|
api.nvim_buf_set_text(buf, 0, 0, 0, 5, { 'foo' })
|
|
eq({ 'foo world!' }, api.nvim_buf_get_lines(buf, 0, -1, true))
|
|
|
|
-- both cursors should be moved left by two columns (replacement is shorter by 2 chars)
|
|
eq({ 1, 9 }, api.nvim_win_get_cursor(win))
|
|
eq({ 1, 4 }, api.nvim_win_get_cursor(win2))
|
|
end)
|
|
|
|
describe('when text is being added right at cursor position #22526', function()
|
|
it('updates the cursor position in NORMAL mode', function()
|
|
insert([[
|
|
abcd]])
|
|
|
|
-- position the cursor on 'c'
|
|
api.nvim_win_set_cursor(0, { 1, 2 })
|
|
-- add 'xxx' before 'c'
|
|
set_text(0, 2, 0, 2, { 'xxx' })
|
|
eq({ 'abxxxcd' }, get_lines(0, -1, true))
|
|
-- cursor should be on 'c'
|
|
eq({ 1, 5 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it('updates the cursor position only in non-current window when in INSERT mode', function()
|
|
insert([[
|
|
abcd]])
|
|
|
|
-- position the cursor on 'c'
|
|
api.nvim_win_set_cursor(0, { 1, 2 })
|
|
-- open vertical split
|
|
feed('<c-w>v')
|
|
-- get into INSERT mode to treat cursor
|
|
-- as being after 'b', not on 'c'
|
|
feed('i')
|
|
-- add 'xxx' between 'b' and 'c'
|
|
set_text(0, 2, 0, 2, { 'xxx' })
|
|
eq({ 'abxxxcd' }, get_lines(0, -1, true))
|
|
-- in the current window cursor should stay after 'b'
|
|
eq({ 1, 2 }, api.nvim_win_get_cursor(0))
|
|
-- quit INSERT mode
|
|
feed('<esc>')
|
|
-- close current window
|
|
feed('<c-w>c')
|
|
-- in another window cursor should be on 'c'
|
|
eq({ 1, 5 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
end)
|
|
|
|
describe('when text is being deleted right at cursor position', function()
|
|
it('leaves cursor at the same position in NORMAL mode', function()
|
|
insert([[
|
|
abcd]])
|
|
|
|
-- position the cursor on 'b'
|
|
api.nvim_win_set_cursor(0, { 1, 1 })
|
|
-- delete 'b'
|
|
set_text(0, 1, 0, 2, {})
|
|
eq({ 'acd' }, get_lines(0, -1, true))
|
|
-- cursor is now on 'c'
|
|
eq({ 1, 1 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it('maintains INSERT-mode cursor position current/non-current window', function()
|
|
insert([[
|
|
abcd]])
|
|
|
|
-- position the cursor on 'b'
|
|
api.nvim_win_set_cursor(0, { 1, 1 })
|
|
-- open vertical split
|
|
feed('<c-w>v')
|
|
-- get into INSERT mode to treat cursor
|
|
-- as being after 'a', not on 'b'
|
|
feed('i')
|
|
-- delete 'b'
|
|
set_text(0, 1, 0, 2, {})
|
|
eq({ 'acd' }, get_lines(0, -1, true))
|
|
-- cursor in the current window should stay after 'a'
|
|
eq({ 1, 1 }, api.nvim_win_get_cursor(0))
|
|
-- quit INSERT mode
|
|
feed('<esc>')
|
|
-- close current window
|
|
feed('<c-w>c')
|
|
-- cursor in non-current window should stay on 'c'
|
|
eq({ 1, 1 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
end)
|
|
|
|
describe('when cursor is inside replaced row range', function()
|
|
it('maintains cursor position if at start_row, but before start_col', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on ' ' before 'first'
|
|
api.nvim_win_set_cursor(0, { 1, 14 })
|
|
|
|
set_text(0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should stay at the same position
|
|
eq({ 1, 14 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it('maintains cursor position if at start_row and column is still valid', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'f' in 'first'
|
|
api.nvim_win_set_cursor(0, { 1, 15 })
|
|
|
|
set_text(0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should stay at the same position
|
|
eq({ 1, 15 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it('adjusts cursor column to keep it valid if start_row got smaller', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 't' in 'first'
|
|
api.nvim_win_set_cursor(0, { 1, 19 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 24, {'last'})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ 'This should be last' }, get_lines(0, -1, true))
|
|
-- cursor should end up on 't' in 'last'
|
|
eq({ 1, 18 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 18 }, cursor)
|
|
end)
|
|
|
|
it('adjusts cursor column to keep it valid if start_row decreased in INSERT mode', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 't' in 'first'
|
|
api.nvim_win_set_cursor(0, { 1, 19 })
|
|
-- enter INSERT mode to treat cursor as being after 't'
|
|
feed('a')
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 24, {'last'})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ 'This should be last' }, get_lines(0, -1, true))
|
|
-- cursor should end up after 't' in 'last'
|
|
eq({ 1, 19 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 19 }, cursor)
|
|
end)
|
|
|
|
it('adjusts cursor to valid column in row after start_row if it got smaller', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'w' in 'want'
|
|
api.nvim_win_set_cursor(0, { 2, 31 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'1',
|
|
'then 2',
|
|
'and then',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be 1',
|
|
'then 2',
|
|
'and then the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor column should end up at the end of a row
|
|
eq({ 2, 5 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 2, 5 }, cursor)
|
|
end)
|
|
|
|
it(
|
|
'adjusts cursor to valid column in row after start_row if it got smaller in INSERT mode',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'w' in 'want'
|
|
api.nvim_win_set_cursor(0, { 2, 31 })
|
|
-- enter INSERT mode
|
|
feed('a')
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'1',
|
|
'then 2',
|
|
'and then',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be 1',
|
|
'then 2',
|
|
'and then the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor column should end up at the end of a row
|
|
eq({ 2, 6 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 2, 6 }, cursor)
|
|
end
|
|
)
|
|
|
|
it('adjusts cursor line and column to keep it inside replacement range', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'n' in 'finally'
|
|
api.nvim_win_set_cursor(0, { 3, 6 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up on 'y' in 'hopefully'
|
|
-- to stay in the range, because it got smaller
|
|
eq({ 2, 12 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 2, 12 }, cursor)
|
|
end)
|
|
|
|
it('adjusts cursor line and column if replacement is empty', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'r' in 'there'
|
|
api.nvim_win_set_cursor(0, { 2, 8 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 12, {})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ 'This should be the last one' }, get_lines(0, -1, true))
|
|
-- cursor should end up on the next column after deleted range
|
|
eq({ 1, 15 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 15 }, cursor)
|
|
end)
|
|
|
|
it('adjusts cursor line and column if replacement is empty and start_col == 0', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'r' in 'there'
|
|
api.nvim_win_set_cursor(0, { 2, 8 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 0, 2, 4, {})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ 'finally the last one' }, get_lines(0, -1, true))
|
|
-- cursor should end up in column 0
|
|
eq({ 1, 0 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 0 }, cursor)
|
|
end)
|
|
|
|
it('adjusts cursor column if replacement ends at cursor row, after cursor column', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'y' in 'finally'
|
|
api.nvim_win_set_cursor(0, { 3, 10 })
|
|
set_text(0, 15, 2, 11, { '1', 'this 2', 'and then' })
|
|
|
|
eq({
|
|
'This should be 1',
|
|
'this 2',
|
|
'and then the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up on 'n' in 'then'
|
|
eq({ 3, 7 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it(
|
|
'adjusts cursor column if replacement ends at cursor row, at cursor column in INSERT mode',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'y' at 'finally'
|
|
api.nvim_win_set_cursor(0, { 3, 10 })
|
|
-- enter INSERT mode to treat cursor as being between 'l' and 'y'
|
|
feed('i')
|
|
set_text(0, 15, 2, 11, { '1', 'this 2', 'and then' })
|
|
|
|
eq({
|
|
'This should be 1',
|
|
'this 2',
|
|
'and then the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up after 'n' in 'then'
|
|
eq({ 3, 8 }, api.nvim_win_get_cursor(0))
|
|
end
|
|
)
|
|
|
|
it('adjusts cursor column if replacement is inside of a single line', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'y' in 'finally'
|
|
api.nvim_win_set_cursor(0, { 3, 10 })
|
|
set_text(2, 4, 2, 11, { 'then' })
|
|
|
|
eq({
|
|
'This should be first',
|
|
'then there is a line we do not want',
|
|
'and then the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up on 'n' in 'then'
|
|
eq({ 3, 7 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it('does not move cursor column after end of a line', function()
|
|
insert([[
|
|
This should be the only line here
|
|
!!!]])
|
|
|
|
-- position cursor on the last '1'
|
|
api.nvim_win_set_cursor(0, { 2, 2 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 33, 1, 3, {})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ 'This should be the only line here' }, get_lines(0, -1, true))
|
|
-- cursor should end up on '!'
|
|
eq({ 1, 32 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 32 }, cursor)
|
|
end)
|
|
|
|
it('does not move cursor column before start of a line', function()
|
|
insert('\n!!!')
|
|
|
|
-- position cursor on the last '1'
|
|
api.nvim_win_set_cursor(0, { 2, 2 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 0, 1, 3, {})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ '' }, get_lines(0, -1, true))
|
|
-- cursor should end up on '!'
|
|
eq({ 1, 0 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 0 }, cursor)
|
|
end)
|
|
|
|
describe('with virtualedit', function()
|
|
it('adjusts cursor line/col to keep inside replacement range if not after eol', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position cursor on 't' in 'want'
|
|
api.nvim_win_set_cursor(0, { 2, 34 })
|
|
-- turn on virtualedit
|
|
command('set virtualedit=all')
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up on 'y' in 'hopefully'
|
|
-- to stay in the range
|
|
eq({ 2, 12 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 2, 12 }, cursor)
|
|
-- coladd should be 0
|
|
eq(0, fn.winsaveview().coladd)
|
|
end)
|
|
|
|
it('does not change cursor screen column when cursor >EOL and row got shorter', function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position cursor on 't' in 'want'
|
|
api.nvim_win_set_cursor(0, { 2, 34 })
|
|
-- turn on virtualedit
|
|
command('set virtualedit=all')
|
|
-- move cursor after eol
|
|
fn.winrestview({ coladd = 5 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up at eol of a new row
|
|
eq({ 2, 26 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 2, 26 }, cursor)
|
|
-- coladd should be increased so that cursor stays in the same screen column
|
|
eq(13, fn.winsaveview().coladd)
|
|
end)
|
|
|
|
it(
|
|
'does not change cursor screen column when cursor is after eol and row got longer',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position cursor on 't' in 'first'
|
|
api.nvim_win_set_cursor(0, { 1, 19 })
|
|
-- turn on virtualedit
|
|
command('set virtualedit=all')
|
|
-- move cursor after eol
|
|
fn.winrestview({ coladd = 21 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up at eol of a new row
|
|
eq({ 1, 38 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 38 }, cursor)
|
|
-- coladd should be increased so that cursor stays in the same screen column
|
|
eq(2, fn.winsaveview().coladd)
|
|
end
|
|
)
|
|
|
|
it(
|
|
'does not change cursor screen column when cursor is after eol and row extended past cursor column',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position cursor on 't' in 'first'
|
|
api.nvim_win_set_cursor(0, { 1, 19 })
|
|
-- turn on virtualedit
|
|
command('set virtualedit=all')
|
|
-- move cursor after eol just a bit
|
|
fn.winrestview({ coladd = 3 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should stay at the same screen column
|
|
eq({ 1, 22 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 22 }, cursor)
|
|
-- coladd should become 0
|
|
eq(0, fn.winsaveview().coladd)
|
|
end
|
|
)
|
|
|
|
it(
|
|
'does not change cursor screen column when cursor is after eol and row range decreased',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and one more
|
|
and finally the last one]])
|
|
|
|
-- position cursor on 'e' in 'more'
|
|
api.nvim_win_set_cursor(0, { 3, 11 })
|
|
-- turn on virtualedit
|
|
command('set virtualedit=all')
|
|
-- move cursor after eol
|
|
fn.winrestview({ coladd = 28 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 15, 3, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should end up at eol of a new row
|
|
eq({ 2, 26 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 2, 26 }, cursor)
|
|
-- coladd should be increased so that cursor stays in the same screen column
|
|
eq(13, fn.winsaveview().coladd)
|
|
end
|
|
)
|
|
end)
|
|
end)
|
|
|
|
describe('when cursor is at end_row and after end_col', function()
|
|
it('adjusts cursor column when only a newline is added or deleted', function()
|
|
insert([[
|
|
first line
|
|
second
|
|
line]])
|
|
|
|
-- position the cursor on 'i'
|
|
api.nvim_win_set_cursor(0, { 3, 2 })
|
|
set_text(1, 6, 2, 0, {})
|
|
eq({ 'first line', 'second line' }, get_lines(0, -1, true))
|
|
-- cursor should stay on 'i'
|
|
eq({ 2, 8 }, api.nvim_win_get_cursor(0))
|
|
|
|
-- add a newline back
|
|
set_text(1, 6, 1, 6, { '', '' })
|
|
eq({ 'first line', 'second', ' line' }, get_lines(0, -1, true))
|
|
-- cursor should return back to the original position
|
|
eq({ 3, 2 }, api.nvim_win_get_cursor(0))
|
|
end)
|
|
|
|
it(
|
|
'adjusts cursor column if the range is not bound to either start or end of a line',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 'h' in 'the'
|
|
api.nvim_win_set_cursor(0, { 3, 13 })
|
|
set_text(0, 14, 2, 11, {})
|
|
eq({ 'This should be the last one' }, get_lines(0, -1, true))
|
|
-- cursor should stay on 'h'
|
|
eq({ 1, 16 }, api.nvim_win_get_cursor(0))
|
|
-- add deleted lines back
|
|
set_text(0, 14, 0, 14, {
|
|
' first',
|
|
'then there is a line we do not want',
|
|
'and finally',
|
|
})
|
|
eq({
|
|
'This should be first',
|
|
'then there is a line we do not want',
|
|
'and finally the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should return back to the original position
|
|
eq({ 3, 13 }, api.nvim_win_get_cursor(0))
|
|
end
|
|
)
|
|
|
|
it(
|
|
'adjusts cursor column if replacing lines in range, not just deleting and adding',
|
|
function()
|
|
insert([[
|
|
This should be first
|
|
then there is a line we do not want
|
|
and finally the last one]])
|
|
|
|
-- position the cursor on 's' in 'last'
|
|
api.nvim_win_set_cursor(0, { 3, 18 })
|
|
set_text(0, 15, 2, 11, {
|
|
'the line we do not want',
|
|
'but hopefully',
|
|
})
|
|
|
|
eq({
|
|
'This should be the line we do not want',
|
|
'but hopefully the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should stay on 's'
|
|
eq({ 2, 20 }, api.nvim_win_get_cursor(0))
|
|
|
|
set_text(0, 15, 1, 13, {
|
|
'first',
|
|
'then there is a line we do not want',
|
|
'and finally',
|
|
})
|
|
|
|
eq({
|
|
'This should be first',
|
|
'then there is a line we do not want',
|
|
'and finally the last one',
|
|
}, get_lines(0, -1, true))
|
|
-- cursor should return back to the original position
|
|
eq({ 3, 18 }, api.nvim_win_get_cursor(0))
|
|
end
|
|
)
|
|
|
|
it('does not move cursor column after end of a line', function()
|
|
insert([[
|
|
This should be the only line here
|
|
]])
|
|
|
|
-- position cursor at the empty line
|
|
api.nvim_win_set_cursor(0, { 2, 0 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 33, 1, 0, {'!'})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ 'This should be the only line here!' }, get_lines(0, -1, true))
|
|
-- cursor should end up on '!'
|
|
eq({ 1, 33 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 33 }, cursor)
|
|
end)
|
|
|
|
it('does not move cursor column before start of a line', function()
|
|
insert('\n')
|
|
|
|
eq({ '', '' }, get_lines(0, -1, true))
|
|
|
|
-- position cursor on the last '1'
|
|
api.nvim_win_set_cursor(0, { 2, 2 })
|
|
|
|
local cursor = exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 0, 1, 0, {''})
|
|
return vim.api.nvim_win_get_cursor(0)
|
|
]])
|
|
|
|
eq({ '' }, get_lines(0, -1, true))
|
|
-- cursor should end up on '!'
|
|
eq({ 1, 0 }, api.nvim_win_get_cursor(0))
|
|
-- immediate call to nvim_win_get_cursor should have returned the same position
|
|
eq({ 1, 0 }, cursor)
|
|
end)
|
|
end)
|
|
|
|
it('can handle NULs', function()
|
|
set_text(0, 0, 0, 0, { 'ab\0cd' })
|
|
eq('ab\0cd', curbuf_depr('get_line', 0))
|
|
end)
|
|
|
|
it('adjusts extmarks', function()
|
|
local ns = api.nvim_create_namespace('my-fancy-plugin')
|
|
insert([[
|
|
foo bar
|
|
baz
|
|
]])
|
|
local id1 = api.nvim_buf_set_extmark(0, ns, 0, 1, {})
|
|
local id2 = api.nvim_buf_set_extmark(0, ns, 0, 7, {})
|
|
local id3 = api.nvim_buf_set_extmark(0, ns, 1, 1, {})
|
|
set_text(0, 4, 0, 7, { 'q' })
|
|
|
|
eq({ 'foo q', 'baz' }, get_lines(0, 2, true))
|
|
-- mark before replacement point is unaffected
|
|
eq({ 0, 1 }, api.nvim_buf_get_extmark_by_id(0, ns, id1, {}))
|
|
-- mark gets shifted back because the replacement was shorter
|
|
eq({ 0, 5 }, api.nvim_buf_get_extmark_by_id(0, ns, id2, {}))
|
|
-- mark on the next line is unaffected
|
|
eq({ 1, 1 }, api.nvim_buf_get_extmark_by_id(0, ns, id3, {}))
|
|
|
|
-- replacing the text spanning two lines will adjust the mark on the next line
|
|
set_text(0, 3, 1, 3, { 'qux' })
|
|
eq({ 'fooqux', '' }, get_lines(0, 2, true))
|
|
eq({ 0, 6 }, api.nvim_buf_get_extmark_by_id(0, ns, id3, {}))
|
|
-- but mark before replacement point is still unaffected
|
|
eq({ 0, 1 }, api.nvim_buf_get_extmark_by_id(0, ns, id1, {}))
|
|
-- and the mark in the middle was shifted to the end of the insertion
|
|
eq({ 0, 6 }, api.nvim_buf_get_extmark_by_id(0, ns, id2, {}))
|
|
|
|
-- marks should be put back into the same place after undoing
|
|
set_text(0, 0, 0, 2, { '' })
|
|
feed('u')
|
|
eq({ 0, 1 }, api.nvim_buf_get_extmark_by_id(0, ns, id1, {}))
|
|
eq({ 0, 6 }, api.nvim_buf_get_extmark_by_id(0, ns, id2, {}))
|
|
eq({ 0, 6 }, api.nvim_buf_get_extmark_by_id(0, ns, id3, {}))
|
|
|
|
-- marks should be shifted over by the correct number of bytes for multibyte
|
|
-- chars
|
|
set_text(0, 0, 0, 0, { 'Ø' })
|
|
eq({ 0, 3 }, api.nvim_buf_get_extmark_by_id(0, ns, id1, {}))
|
|
eq({ 0, 8 }, api.nvim_buf_get_extmark_by_id(0, ns, id2, {}))
|
|
eq({ 0, 8 }, api.nvim_buf_get_extmark_by_id(0, ns, id3, {}))
|
|
end)
|
|
|
|
it('correctly marks changed region for redraw #13890', function()
|
|
local screen = Screen.new(20, 5)
|
|
screen:attach()
|
|
|
|
insert([[
|
|
AAA
|
|
BBB
|
|
]])
|
|
|
|
api.nvim_buf_set_text(0, 0, 0, 1, 3, { 'XXX', 'YYY' })
|
|
|
|
screen:expect([[
|
|
XXX |
|
|
YYY |
|
|
^ |
|
|
{1:~ }|
|
|
|
|
|
]])
|
|
end)
|
|
|
|
it('errors on out-of-range', function()
|
|
insert([[
|
|
hello foo!
|
|
text]])
|
|
eq("Invalid 'start_row': out of range", pcall_err(set_text, 2, 0, 3, 0, {}))
|
|
eq("Invalid 'start_row': out of range", pcall_err(set_text, -3, 0, 0, 0, {}))
|
|
eq("Invalid 'end_row': out of range", pcall_err(set_text, 0, 0, 2, 0, {}))
|
|
eq("Invalid 'end_row': out of range", pcall_err(set_text, 0, 0, -3, 0, {}))
|
|
eq("Invalid 'start_col': out of range", pcall_err(set_text, 1, 5, 1, 5, {}))
|
|
eq("Invalid 'end_col': out of range", pcall_err(set_text, 1, 0, 1, 5, {}))
|
|
end)
|
|
|
|
it('errors when start is greater than end', function()
|
|
insert([[
|
|
hello foo!
|
|
text]])
|
|
eq("'start' is higher than 'end'", pcall_err(set_text, 1, 0, 0, 0, {}))
|
|
eq("'start' is higher than 'end'", pcall_err(set_text, 0, 1, 0, 0, {}))
|
|
end)
|
|
|
|
it('no heap-use-after-free when called consecutively #19643', function()
|
|
set_text(0, 0, 0, 0, { 'one', '', '', 'two' })
|
|
eq({ 'one', '', '', 'two' }, get_lines(0, 4, true))
|
|
api.nvim_win_set_cursor(0, { 1, 0 })
|
|
exec_lua([[
|
|
vim.api.nvim_buf_set_text(0, 0, 3, 1, 0, {''})
|
|
vim.api.nvim_buf_set_text(0, 0, 3, 1, 0, {''})
|
|
]])
|
|
eq({ 'one', 'two' }, get_lines(0, 2, true))
|
|
end)
|
|
|
|
describe('handles topline', function()
|
|
local screen
|
|
before_each(function()
|
|
screen = Screen.new(20, 12)
|
|
screen:set_default_attr_ids {
|
|
[1] = { bold = true, foreground = Screen.colors.Blue1 },
|
|
[2] = { reverse = true, bold = true },
|
|
[3] = { reverse = true },
|
|
}
|
|
screen:attach()
|
|
api.nvim_buf_set_lines(
|
|
0,
|
|
0,
|
|
-1,
|
|
true,
|
|
{ 'aaa', 'bbb', 'ccc', 'ddd', 'www', 'xxx', 'yyy', 'zzz' }
|
|
)
|
|
api.nvim_set_option_value('modified', false, {})
|
|
end)
|
|
|
|
it('of current window', function()
|
|
local win = api.nvim_get_current_win()
|
|
local buf = api.nvim_get_current_buf()
|
|
|
|
command('new | wincmd w')
|
|
api.nvim_win_set_cursor(win, { 8, 0 })
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*4
|
|
{3:[No Name] }|
|
|
www |
|
|
xxx |
|
|
yyy |
|
|
^zzz |
|
|
{2:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
api.nvim_buf_set_text(buf, 0, 3, 1, 0, { 'X' })
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*4
|
|
{3:[No Name] }|
|
|
www |
|
|
xxx |
|
|
yyy |
|
|
^zzz |
|
|
{2:[No Name] [+] }|
|
|
|
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('of non-current window', function()
|
|
local win = api.nvim_get_current_win()
|
|
local buf = api.nvim_get_current_buf()
|
|
|
|
command('new')
|
|
api.nvim_win_set_cursor(win, { 8, 0 })
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
{2:[No Name] }|
|
|
www |
|
|
xxx |
|
|
yyy |
|
|
zzz |
|
|
{3:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
|
|
api.nvim_buf_set_text(buf, 0, 3, 1, 0, { 'X' })
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
{2:[No Name] }|
|
|
www |
|
|
xxx |
|
|
yyy |
|
|
zzz |
|
|
{3:[No Name] [+] }|
|
|
|
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('of split windows with same buffer', function()
|
|
local win = api.nvim_get_current_win()
|
|
local buf = api.nvim_get_current_buf()
|
|
|
|
command('split')
|
|
api.nvim_win_set_cursor(win, { 8, 0 })
|
|
api.nvim_win_set_cursor(0, { 1, 1 })
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
a^aa |
|
|
bbb |
|
|
ccc |
|
|
ddd |
|
|
www |
|
|
{2:[No Name] }|
|
|
www |
|
|
xxx |
|
|
yyy |
|
|
zzz |
|
|
{3:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
api.nvim_buf_set_text(buf, 0, 3, 1, 0, { 'X' })
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
a^aaXbbb |
|
|
ccc |
|
|
ddd |
|
|
www |
|
|
xxx |
|
|
{2:[No Name] [+] }|
|
|
www |
|
|
xxx |
|
|
yyy |
|
|
zzz |
|
|
{3:[No Name] [+] }|
|
|
|
|
|
]],
|
|
}
|
|
end)
|
|
end)
|
|
end)
|
|
|
|
describe_lua_and_rpc('nvim_buf_get_text', function(lua_or_rpc)
|
|
local get_text = lua_or_rpc.nvim_buf_get_text
|
|
before_each(function()
|
|
insert([[
|
|
hello foo!
|
|
text
|
|
more]])
|
|
end)
|
|
|
|
it('works', function()
|
|
eq({ 'hello' }, get_text(0, 0, 0, 0, 5, {}))
|
|
eq({ 'hello foo!' }, get_text(0, 0, 0, 0, 42, {}))
|
|
eq({ 'foo!' }, get_text(0, 0, 6, 0, 10, {}))
|
|
eq({ 'foo!', 'tex' }, get_text(0, 0, 6, 1, 3, {}))
|
|
eq({ 'foo!', 'tex' }, get_text(0, -3, 6, -2, 3, {}))
|
|
eq({ '' }, get_text(0, 0, 18, 0, 20, {}))
|
|
eq({ 'ext' }, get_text(0, -2, 1, -2, 4, {}))
|
|
eq({ 'hello foo!', 'text', 'm' }, get_text(0, 0, 0, 2, 1, {}))
|
|
end)
|
|
|
|
it('errors on out-of-range', function()
|
|
eq('Index out of bounds', pcall_err(get_text, 0, 2, 0, 4, 0, {}))
|
|
eq('Index out of bounds', pcall_err(get_text, 0, -4, 0, 0, 0, {}))
|
|
eq('Index out of bounds', pcall_err(get_text, 0, 0, 0, 3, 0, {}))
|
|
eq('Index out of bounds', pcall_err(get_text, 0, 0, 0, -4, 0, {}))
|
|
-- no ml_get errors should happen #19017
|
|
eq('', api.nvim_get_vvar('errmsg'))
|
|
end)
|
|
|
|
it('errors when start is greater than end', function()
|
|
eq("'start' is higher than 'end'", pcall_err(get_text, 0, 1, 0, 0, 0, {}))
|
|
eq('start_col must be less than end_col', pcall_err(get_text, 0, 0, 1, 0, 0, {}))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_get_offset', function()
|
|
local get_offset = api.nvim_buf_get_offset
|
|
it('works', function()
|
|
api.nvim_buf_set_lines(0, 0, -1, true, { 'Some\r', 'exa\000mple', '', 'buf\rfer', 'text' })
|
|
eq(5, api.nvim_buf_line_count(0))
|
|
eq(0, get_offset(0, 0))
|
|
eq(6, get_offset(0, 1))
|
|
eq(15, get_offset(0, 2))
|
|
eq(16, get_offset(0, 3))
|
|
eq(24, get_offset(0, 4))
|
|
eq(29, get_offset(0, 5))
|
|
eq('Index out of bounds', pcall_err(get_offset, 0, 6))
|
|
eq('Index out of bounds', pcall_err(get_offset, 0, -1))
|
|
|
|
api.nvim_set_option_value('eol', false, {})
|
|
api.nvim_set_option_value('fixeol', false, {})
|
|
eq(28, get_offset(0, 5))
|
|
|
|
-- fileformat is ignored
|
|
api.nvim_set_option_value('fileformat', 'dos', {})
|
|
eq(0, get_offset(0, 0))
|
|
eq(6, get_offset(0, 1))
|
|
eq(15, get_offset(0, 2))
|
|
eq(16, get_offset(0, 3))
|
|
eq(24, get_offset(0, 4))
|
|
eq(28, get_offset(0, 5))
|
|
api.nvim_set_option_value('eol', true, {})
|
|
eq(29, get_offset(0, 5))
|
|
|
|
command('set hidden')
|
|
command('enew')
|
|
eq(6, api.nvim_buf_get_offset(1, 1))
|
|
command('bunload! 1')
|
|
eq(-1, api.nvim_buf_get_offset(1, 1))
|
|
eq(-1, api.nvim_buf_get_offset(1, 0))
|
|
end)
|
|
|
|
it('works in empty buffer', function()
|
|
eq(0, get_offset(0, 0))
|
|
eq(1, get_offset(0, 1))
|
|
eq(-1, fn.line2byte('$'))
|
|
end)
|
|
|
|
it('works in buffer with one line inserted', function()
|
|
feed('itext')
|
|
eq(0, get_offset(0, 0))
|
|
eq(5, get_offset(0, 1))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_get_var, nvim_buf_set_var, nvim_buf_del_var', function()
|
|
it('works', function()
|
|
api.nvim_buf_set_var(0, 'lua', { 1, 2, { ['3'] = 1 } })
|
|
eq({ 1, 2, { ['3'] = 1 } }, api.nvim_buf_get_var(0, 'lua'))
|
|
eq({ 1, 2, { ['3'] = 1 } }, api.nvim_eval('b:lua'))
|
|
eq(1, fn.exists('b:lua'))
|
|
api.nvim_buf_del_var(0, 'lua')
|
|
eq(0, fn.exists('b:lua'))
|
|
eq('Key not found: lua', pcall_err(api.nvim_buf_del_var, 0, 'lua'))
|
|
api.nvim_buf_set_var(0, 'lua', 1)
|
|
command('lockvar b:lua')
|
|
eq('Key is locked: lua', pcall_err(api.nvim_buf_del_var, 0, 'lua'))
|
|
eq('Key is locked: lua', pcall_err(api.nvim_buf_set_var, 0, 'lua', 1))
|
|
eq('Key is read-only: changedtick', pcall_err(api.nvim_buf_del_var, 0, 'changedtick'))
|
|
eq('Key is read-only: changedtick', pcall_err(api.nvim_buf_set_var, 0, 'changedtick', 1))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_get_changedtick', function()
|
|
it('works', function()
|
|
eq(2, api.nvim_buf_get_changedtick(0))
|
|
api.nvim_buf_set_lines(0, 0, 1, false, { 'abc\0', '\0def', 'ghi' })
|
|
eq(3, api.nvim_buf_get_changedtick(0))
|
|
eq(3, api.nvim_buf_get_var(0, 'changedtick'))
|
|
end)
|
|
|
|
it('buffer_set_var returns the old value', function()
|
|
local val1 = { 1, 2, { ['3'] = 1 } }
|
|
local val2 = { 4, 7 }
|
|
eq(NIL, request('buffer_set_var', 0, 'lua', val1))
|
|
eq(val1, request('buffer_set_var', 0, 'lua', val2))
|
|
end)
|
|
|
|
it('buffer_del_var returns the old value', function()
|
|
local val1 = { 1, 2, { ['3'] = 1 } }
|
|
local val2 = { 4, 7 }
|
|
eq(NIL, request('buffer_set_var', 0, 'lua', val1))
|
|
eq(val1, request('buffer_set_var', 0, 'lua', val2))
|
|
eq(val2, request('buffer_del_var', 0, 'lua'))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_get_option_value, nvim_set_option_value', function()
|
|
it('works', function()
|
|
eq(8, api.nvim_get_option_value('shiftwidth', {}))
|
|
api.nvim_set_option_value('shiftwidth', 4, {})
|
|
eq(4, api.nvim_get_option_value('shiftwidth', {}))
|
|
-- global-local option
|
|
api.nvim_set_option_value('define', 'test', { buf = 0 })
|
|
eq('test', api.nvim_get_option_value('define', { buf = 0 }))
|
|
-- Doesn't change the global value
|
|
eq('', api.nvim_get_option_value('define', { scope = 'global' }))
|
|
end)
|
|
|
|
it('returns values for unset local options', function()
|
|
-- 'undolevels' is only set to its "unset" value when a new buffer is
|
|
-- created
|
|
command('enew')
|
|
eq(-123456, api.nvim_get_option_value('undolevels', { buf = 0 }))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_get_name, nvim_buf_set_name', function()
|
|
it('works', function()
|
|
command('new')
|
|
eq('', api.nvim_buf_get_name(0))
|
|
local new_name = api.nvim_eval('resolve(tempname())')
|
|
api.nvim_buf_set_name(0, new_name)
|
|
eq(new_name, api.nvim_buf_get_name(0))
|
|
command('w!')
|
|
eq(1, fn.filereadable(new_name))
|
|
os.remove(new_name)
|
|
end)
|
|
|
|
describe("with 'autochdir'", function()
|
|
local topdir
|
|
local oldbuf
|
|
local newbuf
|
|
|
|
before_each(function()
|
|
command('set shellslash')
|
|
topdir = fn.getcwd()
|
|
t.mkdir(topdir .. '/Xacd')
|
|
|
|
oldbuf = api.nvim_get_current_buf()
|
|
command('vnew')
|
|
newbuf = api.nvim_get_current_buf()
|
|
command('set autochdir')
|
|
end)
|
|
|
|
after_each(function()
|
|
n.rmdir(topdir .. '/Xacd')
|
|
end)
|
|
|
|
it('does not change cwd with non-current buffer', function()
|
|
api.nvim_buf_set_name(oldbuf, topdir .. '/Xacd/foo.txt')
|
|
eq(topdir, fn.getcwd())
|
|
end)
|
|
|
|
it('changes cwd with current buffer', function()
|
|
api.nvim_buf_set_name(newbuf, topdir .. '/Xacd/foo.txt')
|
|
eq(topdir .. '/Xacd', fn.getcwd())
|
|
end)
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_is_loaded', function()
|
|
it('works', function()
|
|
-- record our buffer number for when we unload it
|
|
local bufnr = api.nvim_buf_get_number(0)
|
|
-- api should report that the buffer is loaded
|
|
ok(api.nvim_buf_is_loaded(bufnr))
|
|
-- hide the current buffer by switching to a new empty buffer
|
|
-- Careful! we need to modify the buffer first or vim will just reuse it
|
|
api.nvim_buf_set_lines(bufnr, 0, -1, true, { 'line1' })
|
|
command('hide enew')
|
|
-- confirm the buffer is hidden, but still loaded
|
|
local infolist = api.nvim_eval('getbufinfo(' .. bufnr .. ')')
|
|
eq(1, #infolist)
|
|
eq(1, infolist[1].hidden)
|
|
eq(1, infolist[1].loaded)
|
|
-- now force unload the buffer
|
|
command('bunload! ' .. bufnr)
|
|
-- confirm the buffer is unloaded
|
|
infolist = api.nvim_eval('getbufinfo(' .. bufnr .. ')')
|
|
eq(0, infolist[1].loaded)
|
|
-- nvim_buf_is_loaded() should also report the buffer as unloaded
|
|
eq(false, api.nvim_buf_is_loaded(bufnr))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_is_valid', function()
|
|
it('works', function()
|
|
command('new')
|
|
local b = api.nvim_get_current_buf()
|
|
ok(api.nvim_buf_is_valid(b))
|
|
command('bw!')
|
|
ok(not api.nvim_buf_is_valid(b))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_delete', function()
|
|
it('allows for just deleting', function()
|
|
command('new')
|
|
local b = api.nvim_get_current_buf()
|
|
ok(api.nvim_buf_is_valid(b))
|
|
api.nvim_buf_delete(b, {})
|
|
ok(not api.nvim_buf_is_loaded(b))
|
|
ok(not api.nvim_buf_is_valid(b))
|
|
end)
|
|
|
|
it('allows for just unloading', function()
|
|
command('new')
|
|
local b = api.nvim_get_current_buf()
|
|
ok(api.nvim_buf_is_valid(b))
|
|
api.nvim_buf_delete(b, { unload = true })
|
|
ok(not api.nvim_buf_is_loaded(b))
|
|
ok(api.nvim_buf_is_valid(b))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_get_mark', function()
|
|
it('works', function()
|
|
api.nvim_buf_set_lines(0, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
api.nvim_win_set_cursor(0, { 3, 4 })
|
|
command('mark v')
|
|
eq({ 3, 0 }, api.nvim_buf_get_mark(0, 'v'))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_set_mark', function()
|
|
it('works with buffer local marks', function()
|
|
api.nvim_buf_set_lines(0, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
eq(true, api.nvim_buf_set_mark(0, 'z', 1, 1, {}))
|
|
eq({ 1, 1 }, api.nvim_buf_get_mark(0, 'z'))
|
|
eq({ 0, 1, 2, 0 }, fn.getpos("'z"))
|
|
end)
|
|
it('works with file/uppercase marks', function()
|
|
api.nvim_buf_set_lines(0, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
eq(true, api.nvim_buf_set_mark(0, 'Z', 3, 2, {}))
|
|
eq({ 3, 2 }, api.nvim_buf_get_mark(0, 'Z'))
|
|
eq({ api.nvim_get_current_buf(), 3, 3, 0 }, fn.getpos("'Z"))
|
|
end)
|
|
it('fails when invalid marks names are used', function()
|
|
eq(false, pcall(api.nvim_buf_set_mark, 0, '!', 1, 0, {}))
|
|
eq(false, pcall(api.nvim_buf_set_mark, 0, 'fail', 1, 0, {}))
|
|
end)
|
|
it('fails when invalid buffer number is used', function()
|
|
eq(false, pcall(api.nvim_buf_set_mark, 99, 'a', 1, 1, {}))
|
|
end)
|
|
end)
|
|
|
|
describe('nvim_buf_del_mark', function()
|
|
it('works with buffer local marks', function()
|
|
api.nvim_buf_set_lines(0, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
api.nvim_buf_set_mark(0, 'z', 3, 1, {})
|
|
eq(true, api.nvim_buf_del_mark(0, 'z'))
|
|
eq({ 0, 0 }, api.nvim_buf_get_mark(0, 'z'))
|
|
end)
|
|
it('works with file/uppercase marks', function()
|
|
api.nvim_buf_set_lines(0, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
api.nvim_buf_set_mark(0, 'Z', 3, 3, {})
|
|
eq(true, api.nvim_buf_del_mark(0, 'Z'))
|
|
eq({ 0, 0 }, api.nvim_buf_get_mark(0, 'Z'))
|
|
end)
|
|
it('returns false in marks not set in this buffer', function()
|
|
local abuf = api.nvim_create_buf(false, true)
|
|
api.nvim_buf_set_lines(abuf, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
api.nvim_buf_set_mark(abuf, 'A', 2, 2, {})
|
|
eq(false, api.nvim_buf_del_mark(0, 'A'))
|
|
eq({ 2, 2 }, api.nvim_buf_get_mark(abuf, 'A'))
|
|
end)
|
|
it('returns false if mark was not deleted', function()
|
|
api.nvim_buf_set_lines(0, -1, -1, true, { 'a', 'bit of', 'text' })
|
|
api.nvim_buf_set_mark(0, 'z', 3, 1, {})
|
|
eq(true, api.nvim_buf_del_mark(0, 'z'))
|
|
eq(false, api.nvim_buf_del_mark(0, 'z')) -- Mark was already deleted
|
|
end)
|
|
it('fails when invalid marks names are used', function()
|
|
eq(false, pcall(api.nvim_buf_del_mark, 0, '!'))
|
|
eq(false, pcall(api.nvim_buf_del_mark, 0, 'fail'))
|
|
end)
|
|
it('fails when invalid buffer number is used', function()
|
|
eq(false, pcall(api.nvim_buf_del_mark, 99, 'a'))
|
|
end)
|
|
end)
|
|
end)
|