mirror of
				https://github.com/neovim/neovim.git
				synced 2025-11-04 01:34:25 +00:00 
			
		
		
		
	This is the command invoked repeatedly to make the changes:
    :%s/^\(.*\)|\%(\*\(\d\+\)\)\?$\n\1|\%(\*\(\d\+\)\)\?$/\=submatch(1)..'|*'..(max([str2nr(submatch(2)),1])+max([str2nr(submatch(3)),1]))/g
		
	
		
			
				
	
	
		
			863 lines
		
	
	
		
			42 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
			
		
		
	
	
			863 lines
		
	
	
		
			42 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local thelpers = require('test.functional.terminal.helpers')
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local feed, clear, nvim = helpers.feed, helpers.clear, helpers.nvim
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local testprg, command = helpers.testprg, helpers.command
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local eq, eval = helpers.eq, helpers.eval
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local matches = helpers.matches
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local poke_eventloop = helpers.poke_eventloop
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local hide_cursor = thelpers.hide_cursor
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local show_cursor = thelpers.show_cursor
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local is_os = helpers.is_os
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local skip = helpers.skip
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describe(':terminal cursor', function()
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  local screen
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  before_each(function()
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    clear()
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    screen = thelpers.screen_setup()
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  end)
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  it('moves the screen cursor when focused', function()
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    thelpers.feed_data('testing cursor')
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    screen:expect([[
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      tty ready                                         |
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      testing cursor{1: }                                   |
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                                                        |*4
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      {3:-- TERMINAL --}                                    |
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    ]])
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  end)
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  it('is highlighted when not focused', function()
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    feed('<c-\\><c-n>')
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    screen:expect([[
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      tty ready                                         |
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      {2:^ }                                                 |
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                                                        |*5
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    ]])
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  end)
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  describe('with number column', function()
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    before_each(function()
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      feed('<c-\\><c-n>:set number<cr>')
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    end)
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    it('is positioned correctly when unfocused', function()
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      screen:expect([[
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        {7:  1 }tty ready                                     |
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        {7:  2 }^rows: 6, cols: 46                             |
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        {7:  3 }{2: }                                             |
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        {7:  4 }                                              |
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        {7:  5 }                                              |
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        {7:  6 }                                              |
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        :set number                                       |
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      ]])
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    end)
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    it('is positioned correctly when focused', function()
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      screen:expect([[
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        {7:  1 }tty ready                                     |
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        {7:  2 }^rows: 6, cols: 46                             |
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        {7:  3 }{2: }                                             |
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        {7:  4 }                                              |
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        {7:  5 }                                              |
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        {7:  6 }                                              |
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        :set number                                       |
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      ]])
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      feed('i')
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      helpers.poke_eventloop()
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      screen:expect([[
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        {7:  1 }tty ready                                     |
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        {7:  2 }rows: 6, cols: 46                             |
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        {7:  3 }{1: }                                             |
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        {7:  4 }                                              |
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        {7:  5 }                                              |
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        {7:  6 }                                              |
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        {3:-- TERMINAL --}                                    |
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      ]])
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    end)
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  end)
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  describe('when invisible', function()
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    it('is not highlighted and is detached from screen cursor', function()
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      skip(is_os('win'))
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      hide_cursor()
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      screen:expect([[
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        tty ready                                         |
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                                                          |*5
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        {3:-- TERMINAL --}                                    |
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      ]])
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      show_cursor()
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      screen:expect([[
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        tty ready                                         |
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        {1: }                                                 |
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                                                          |*4
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        {3:-- TERMINAL --}                                    |
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      ]])
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      -- same for when the terminal is unfocused
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      feed('<c-\\><c-n>')
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      hide_cursor()
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      screen:expect([[
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        tty ready                                         |
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        ^                                                  |
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                                                          |*5
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      ]])
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      show_cursor()
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      screen:expect([[
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        tty ready                                         |
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        {2:^ }                                                 |
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                                                          |*5
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      ]])
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    end)
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  end)
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end)
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describe('cursor with customized highlighting', function()
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  local screen
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  before_each(function()
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    clear()
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    nvim('command', 'highlight TermCursor ctermfg=45 ctermbg=46 cterm=NONE')
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    nvim('command', 'highlight TermCursorNC ctermfg=55 ctermbg=56 cterm=NONE')
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    screen = Screen.new(50, 7)
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    screen:set_default_attr_ids({
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      [1] = {foreground = 45, background = 46},
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      [2] = {foreground = 55, background = 56},
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      [3] = {bold = true},
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    })
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    screen:attach({rgb=false})
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    command('call termopen(["'..testprg('tty-test')..'"])')
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    feed('i')
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    poke_eventloop()
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  end)
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  it('overrides the default highlighting', function()
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    screen:expect([[
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      tty ready                                         |
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      {1: }                                                 |
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                                                        |*4
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      {3:-- TERMINAL --}                                    |
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    ]])
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    feed('<c-\\><c-n>')
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    screen:expect([[
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      tty ready                                         |
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      {2:^ }                                                 |
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                                                        |*5
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    ]])
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  end)
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end)
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describe('buffer cursor position is correct in terminal without number column', function()
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  local screen
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  local function setup_ex_register(str)
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    screen = thelpers.setup_child_nvim({
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      '-u', 'NONE',
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      '-i', 'NONE',
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      '-E',
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      '--cmd', string.format('let @r = "%s"', str),
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      -- <Left> and <Right> don't always work
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      '--cmd', 'cnoremap <C-X> <Left>',
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      '--cmd', 'cnoremap <C-O> <Right>',
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      '--cmd', 'set notermguicolors',
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    }, {
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      cols = 70,
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    })
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    screen:set_default_attr_ids({
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      [1] = {foreground = 253, background = 11};
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      [3] = {bold = true},
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      [16] = {background = 234, foreground = 253};
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      [17] = {reverse = true, background = 234, foreground = 253};
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    })
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    -- Also check for real cursor position, as it is used for stuff like input methods
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    screen._handle_busy_start = function() end
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    screen._handle_busy_stop = function() end
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    screen:expect([[
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      {16:                                                                      }|*4
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      {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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      {16::}{17:^ }{16:                                                                    }|
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      {3:-- TERMINAL --}                                                        |
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    ]])
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  end
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  before_each(clear)
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  describe('in a line with no multibyte characters or trailing spaces,', function()
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    before_each(function()
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      setup_ex_register('aaaaaaaa')
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    end)
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    it('at the end', function()
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      feed('<C-R>r')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::aaaaaaaa}{17:^ }{16:                                                            }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 9}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::aaaaaaa^a}{1: }{16:                                                            }|
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                                                                              |
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      ]])
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      eq({6, 8}, eval('nvim_win_get_cursor(0)'))
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    end)
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    it('near the end', function()
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      feed('<C-R>r<C-X><C-X>')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::aaaaaa}{17:^a}{16:a                                                             }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 7}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::aaaaa^a}{1:a}{16:a                                                             }|
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                                                                              |
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      ]])
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      eq({6, 6}, eval('nvim_win_get_cursor(0)'))
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    end)
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    it('near the start', function()
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      feed('<C-R>r<C-B><C-O>')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::a}{17:^a}{16:aaaaaa                                                             }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 2}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::^a}{1:a}{16:aaaaaa                                                             }|
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                                                                              |
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      ]])
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      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
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    end)
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  end)
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  describe('in a line with single-cell multibyte characters and no trailing spaces,', function()
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    before_each(function()
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      setup_ex_register('µµµµµµµµ')
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    end)
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    it('at the end', function()
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      feed('<C-R>r')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µµµµµµµµ}{17:^ }{16:                                                            }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 17}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µµµµµµµ^µ}{1: }{16:                                                            }|
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                                                                              |
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      ]])
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      eq({6, 15}, eval('nvim_win_get_cursor(0)'))
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    end)
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    it('near the end', function()
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      feed('<C-R>r<C-X><C-X>')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µµµµµµ}{17:^µ}{16:µ                                                             }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 13}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µµµµµ^µ}{1:µ}{16:µ                                                             }|
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                                                                              |
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      ]])
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      eq({6, 11}, eval('nvim_win_get_cursor(0)'))
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    end)
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    it('near the start', function()
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      feed('<C-R>r<C-B><C-O>')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µ}{17:^µ}{16:µµµµµµ                                                             }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 3}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::^µ}{1:µ}{16:µµµµµµ                                                             }|
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                                                                              |
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      ]])
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      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
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    end)
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  end)
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  describe('in a line with single-cell composed multibyte characters and no trailing spaces,', function()
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    if skip(is_os('win'), "Encoding problem?") then return end
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    before_each(function()
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      setup_ex_register('µ̳µ̳µ̳µ̳µ̳µ̳µ̳µ̳')
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    end)
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    it('at the end', function()
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      feed('<C-R>r')
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µ̳µ̳µ̳µ̳µ̳µ̳µ̳µ̳}{17:^ }{16:                                                            }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 33}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
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        {16:                                                                      }|*4
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        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
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        {16::µ̳µ̳µ̳µ̳µ̳µ̳µ̳^µ̳}{1: }{16:                                                            }|
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                                                                              |
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      ]])
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      eq({6, 29}, eval('nvim_win_get_cursor(0)'))
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    end)
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 | 
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    it('near the end', function()
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      feed('<C-R>r<C-X><C-X>')
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      screen:expect([[
 | 
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        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
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        {16::µ̳µ̳µ̳µ̳µ̳µ̳}{17:^µ̳}{16:µ̳                                                             }|
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        {3:-- TERMINAL --}                                                        |
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      ]])
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      eq({6, 25}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
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      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::µ̳µ̳µ̳µ̳µ̳^µ̳}{1:µ̳}{16:µ̳                                                             }|
 | 
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                                                                              |
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      ]])
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      eq({6, 21}, eval('nvim_win_get_cursor(0)'))
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    end)
 | 
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 | 
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    it('near the start', function()
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      feed('<C-R>r<C-B><C-O>')
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      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::µ̳}{17:^µ̳}{16:µ̳µ̳µ̳µ̳µ̳µ̳                                                             }|
 | 
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        {3:-- TERMINAL --}                                                        |
 | 
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      ]])
 | 
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      eq({6, 5}, eval('nvim_win_get_cursor(0)'))
 | 
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      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::^µ̳}{1:µ̳}{16:µ̳µ̳µ̳µ̳µ̳µ̳                                                             }|
 | 
						|
                                                                              |
 | 
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      ]])
 | 
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      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
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  end)
 | 
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 | 
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  describe('in a line with double-cell multibyte characters and no trailing spaces,', function()
 | 
						|
    if skip(is_os('win'), "Encoding problem?") then return end
 | 
						|
 | 
						|
    before_each(function()
 | 
						|
      setup_ex_register('哦哦哦哦哦哦哦哦')
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						|
    end)
 | 
						|
 | 
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    it('at the end', function()
 | 
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      feed('<C-R>r')
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						|
      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::哦哦哦哦哦哦哦哦}{17:^ }{16:                                                    }|
 | 
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        {3:-- TERMINAL --}                                                        |
 | 
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      ]])
 | 
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      eq({6, 25}, eval('nvim_win_get_cursor(0)'))
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      feed([[<C-\><C-N>]])
 | 
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      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::哦哦哦哦哦哦哦^哦}{1: }{16:                                                    }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 22}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the end', function()
 | 
						|
      feed('<C-R>r<C-X><C-X>')
 | 
						|
      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::哦哦哦哦哦哦}{17:^哦}{16:哦                                                     }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 19}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::哦哦哦哦哦^哦}{1:哦}{16:哦                                                     }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 16}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the start', function()
 | 
						|
      feed('<C-R>r<C-B><C-O>')
 | 
						|
      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::哦}{17:^哦}{16:哦哦哦哦哦哦                                                     }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 4}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {16:                                                                      }|*4
 | 
						|
        {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
        {16::^哦}{1:哦}{16:哦哦哦哦哦哦                                                     }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
  end)
 | 
						|
 | 
						|
  it('at the end of a line with trailing spaces #16234', function()
 | 
						|
    setup_ex_register('aaaaaaaa    ')
 | 
						|
    feed('<C-R>r')
 | 
						|
    screen:expect([[
 | 
						|
      {16:                                                                      }|*4
 | 
						|
      {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
      {16::aaaaaaaa    }{17:^ }{16:                                                        }|
 | 
						|
      {3:-- TERMINAL --}                                                        |
 | 
						|
    ]])
 | 
						|
    matches('^:aaaaaaaa    [ ]*$', eval('nvim_get_current_line()'))
 | 
						|
    eq({6, 13}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    feed([[<C-\><C-N>]])
 | 
						|
    screen:expect([[
 | 
						|
      {16:                                                                      }|*4
 | 
						|
      {16:Entering Ex mode.  Type "visual" to go to Normal mode.                }|
 | 
						|
      {16::aaaaaaaa   ^ }{1: }{16:                                                        }|
 | 
						|
                                                                            |
 | 
						|
    ]])
 | 
						|
    eq({6, 12}, eval('nvim_win_get_cursor(0)'))
 | 
						|
  end)
 | 
						|
end)
 | 
						|
 | 
						|
describe('buffer cursor position is correct in terminal with number column', function()
 | 
						|
  local screen
 | 
						|
 | 
						|
  local function setup_ex_register(str)
 | 
						|
    screen = thelpers.setup_child_nvim({
 | 
						|
      '-u', 'NONE',
 | 
						|
      '-i', 'NONE',
 | 
						|
      '-E',
 | 
						|
      '--cmd', string.format('let @r = "%s"', str),
 | 
						|
      -- <Left> and <Right> don't always work
 | 
						|
      '--cmd', 'cnoremap <C-X> <Left>',
 | 
						|
      '--cmd', 'cnoremap <C-O> <Right>',
 | 
						|
      '--cmd', 'set notermguicolors',
 | 
						|
    }, {
 | 
						|
      cols = 70,
 | 
						|
    })
 | 
						|
    screen:set_default_attr_ids({
 | 
						|
      [1] = {foreground = 253, background = 11};
 | 
						|
      [3] = {bold = true},
 | 
						|
      [7] = {foreground = 130};
 | 
						|
      [16] = {background = 234, foreground = 253};
 | 
						|
      [17] = {reverse = true, background = 234, foreground = 253};
 | 
						|
    })
 | 
						|
    -- Also check for real cursor position, as it is used for stuff like input methods
 | 
						|
    screen._handle_busy_start = function() end
 | 
						|
    screen._handle_busy_stop = function() end
 | 
						|
    screen:expect([[
 | 
						|
      {7:  1 }{16:                                                                  }|
 | 
						|
      {7:  2 }{16:                                                                  }|
 | 
						|
      {7:  3 }{16:                                                                  }|
 | 
						|
      {7:  4 }{16:                                                                  }|
 | 
						|
      {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
      {7:  6 }{16::}{17:^ }{16:                                                                }|
 | 
						|
      {3:-- TERMINAL --}                                                        |
 | 
						|
    ]])
 | 
						|
  end
 | 
						|
 | 
						|
  before_each(function()
 | 
						|
    clear()
 | 
						|
    command('set number')
 | 
						|
  end)
 | 
						|
 | 
						|
  describe('in a line with no multibyte characters or trailing spaces,', function()
 | 
						|
    before_each(function()
 | 
						|
      setup_ex_register('aaaaaaaa')
 | 
						|
    end)
 | 
						|
 | 
						|
    it('at the end', function()
 | 
						|
      feed('<C-R>r')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::aaaaaaaa}{17:^ }{16:                                                        }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 9}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::aaaaaaa^a}{1: }{16:                                                        }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 8}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the end', function()
 | 
						|
      feed('<C-R>r<C-X><C-X>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::aaaaaa}{17:^a}{16:a                                                         }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 7}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::aaaaa^a}{1:a}{16:a                                                         }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 6}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the start', function()
 | 
						|
      feed('<C-R>r<C-B><C-O>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::a}{17:^a}{16:aaaaaa                                                         }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 2}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::^a}{1:a}{16:aaaaaa                                                         }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
  end)
 | 
						|
 | 
						|
  describe('in a line with single-cell multibyte characters and no trailing spaces,', function()
 | 
						|
    before_each(function()
 | 
						|
      setup_ex_register('µµµµµµµµ')
 | 
						|
    end)
 | 
						|
 | 
						|
    it('at the end', function()
 | 
						|
      feed('<C-R>r')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µµµµµµµµ}{17:^ }{16:                                                        }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 17}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µµµµµµµ^µ}{1: }{16:                                                        }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 15}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the end', function()
 | 
						|
      feed('<C-R>r<C-X><C-X>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µµµµµµ}{17:^µ}{16:µ                                                         }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 13}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µµµµµ^µ}{1:µ}{16:µ                                                         }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 11}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the start', function()
 | 
						|
      feed('<C-R>r<C-B><C-O>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µ}{17:^µ}{16:µµµµµµ                                                         }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 3}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::^µ}{1:µ}{16:µµµµµµ                                                         }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
  end)
 | 
						|
 | 
						|
  describe('in a line with single-cell composed multibyte characters and no trailing spaces,', function()
 | 
						|
    if skip(is_os('win'), "Encoding problem?") then return end
 | 
						|
 | 
						|
    before_each(function()
 | 
						|
      setup_ex_register('µ̳µ̳µ̳µ̳µ̳µ̳µ̳µ̳')
 | 
						|
    end)
 | 
						|
 | 
						|
    it('at the end', function()
 | 
						|
      feed('<C-R>r')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µ̳µ̳µ̳µ̳µ̳µ̳µ̳µ̳}{17:^ }{16:                                                        }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 33}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µ̳µ̳µ̳µ̳µ̳µ̳µ̳^µ̳}{1: }{16:                                                        }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 29}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the end', function()
 | 
						|
      feed('<C-R>r<C-X><C-X>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µ̳µ̳µ̳µ̳µ̳µ̳}{17:^µ̳}{16:µ̳                                                         }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 25}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µ̳µ̳µ̳µ̳µ̳^µ̳}{1:µ̳}{16:µ̳                                                         }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 21}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the start', function()
 | 
						|
      feed('<C-R>r<C-B><C-O>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::µ̳}{17:^µ̳}{16:µ̳µ̳µ̳µ̳µ̳µ̳                                                         }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 5}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::^µ̳}{1:µ̳}{16:µ̳µ̳µ̳µ̳µ̳µ̳                                                         }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
  end)
 | 
						|
 | 
						|
  describe('in a line with double-cell multibyte characters and no trailing spaces,', function()
 | 
						|
    if skip(is_os('win'), "Encoding problem?") then return end
 | 
						|
 | 
						|
    before_each(function()
 | 
						|
      setup_ex_register('哦哦哦哦哦哦哦哦')
 | 
						|
    end)
 | 
						|
 | 
						|
    it('at the end', function()
 | 
						|
      feed('<C-R>r')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::哦哦哦哦哦哦哦哦}{17:^ }{16:                                                }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 25}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::哦哦哦哦哦哦哦^哦}{1: }{16:                                                }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 22}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the end', function()
 | 
						|
      feed('<C-R>r<C-X><C-X>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::哦哦哦哦哦哦}{17:^哦}{16:哦                                                 }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 19}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::哦哦哦哦哦^哦}{1:哦}{16:哦                                                 }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 16}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
 | 
						|
    it('near the start', function()
 | 
						|
      feed('<C-R>r<C-B><C-O>')
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::哦}{17:^哦}{16:哦哦哦哦哦哦                                                 }|
 | 
						|
        {3:-- TERMINAL --}                                                        |
 | 
						|
      ]])
 | 
						|
      eq({6, 4}, eval('nvim_win_get_cursor(0)'))
 | 
						|
      feed([[<C-\><C-N>]])
 | 
						|
      screen:expect([[
 | 
						|
        {7:  1 }{16:                                                                  }|
 | 
						|
        {7:  2 }{16:                                                                  }|
 | 
						|
        {7:  3 }{16:                                                                  }|
 | 
						|
        {7:  4 }{16:                                                                  }|
 | 
						|
        {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
        {7:  6 }{16::^哦}{1:哦}{16:哦哦哦哦哦哦                                                 }|
 | 
						|
                                                                              |
 | 
						|
      ]])
 | 
						|
      eq({6, 1}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    end)
 | 
						|
  end)
 | 
						|
 | 
						|
  it('at the end of a line with trailing spaces #16234', function()
 | 
						|
    setup_ex_register('aaaaaaaa    ')
 | 
						|
    feed('<C-R>r')
 | 
						|
    screen:expect([[
 | 
						|
      {7:  1 }{16:                                                                  }|
 | 
						|
      {7:  2 }{16:                                                                  }|
 | 
						|
      {7:  3 }{16:                                                                  }|
 | 
						|
      {7:  4 }{16:                                                                  }|
 | 
						|
      {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
      {7:  6 }{16::aaaaaaaa    }{17:^ }{16:                                                    }|
 | 
						|
      {3:-- TERMINAL --}                                                        |
 | 
						|
    ]])
 | 
						|
    matches('^:aaaaaaaa    [ ]*$', eval('nvim_get_current_line()'))
 | 
						|
    eq({6, 13}, eval('nvim_win_get_cursor(0)'))
 | 
						|
    feed([[<C-\><C-N>]])
 | 
						|
    screen:expect([[
 | 
						|
      {7:  1 }{16:                                                                  }|
 | 
						|
      {7:  2 }{16:                                                                  }|
 | 
						|
      {7:  3 }{16:                                                                  }|
 | 
						|
      {7:  4 }{16:                                                                  }|
 | 
						|
      {7:  5 }{16:Entering Ex mode.  Type "visual" to go to Normal mode.            }|
 | 
						|
      {7:  6 }{16::aaaaaaaa   ^ }{1: }{16:                                                    }|
 | 
						|
                                                                            |
 | 
						|
    ]])
 | 
						|
    eq({6, 12}, eval('nvim_win_get_cursor(0)'))
 | 
						|
  end)
 | 
						|
end)
 |