mirror of
				https://github.com/neovim/neovim.git
				synced 2025-10-26 12:27:24 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			629 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
			
		
		
	
	
			629 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
| local helpers = require('test.functional.helpers')(after_each)
 | |
| local Screen = require('test.functional.ui.screen')
 | |
| local spawn, set_session, clear = helpers.spawn, helpers.set_session, helpers.clear
 | |
| local feed, command = helpers.feed, helpers.command
 | |
| local insert = helpers.insert
 | |
| local eq = helpers.eq
 | |
| local eval = helpers.eval
 | |
| local iswin = helpers.iswin
 | |
| 
 | |
| describe('screen', function()
 | |
|   local screen
 | |
|   local nvim_argv = {helpers.nvim_prog, '-u', 'NONE', '-i', 'NONE', '-N',
 | |
|                      '--cmd', 'set shortmess+=I background=light noswapfile belloff= noshowcmd noruler',
 | |
|                      '--embed'}
 | |
| 
 | |
|   before_each(function()
 | |
|     local screen_nvim = spawn(nvim_argv)
 | |
|     set_session(screen_nvim)
 | |
|     screen = Screen.new()
 | |
|     screen:attach()
 | |
|     screen:set_default_attr_ids( {
 | |
|       [0] = {bold=true, foreground=255},
 | |
|       [1] = {bold=true, reverse=true},
 | |
|     } )
 | |
|   end)
 | |
| 
 | |
|   after_each(function()
 | |
|     screen:detach()
 | |
|   end)
 | |
| 
 | |
|   it('default initial screen', function()
 | |
|       screen:expect([[
 | |
|       ^                                                     |
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {1:[No Name]                                            }|
 | |
|                                                            |
 | |
|     ]])
 | |
|   end)
 | |
| end)
 | |
| 
 | |
| describe('Screen', function()
 | |
|   local screen
 | |
| 
 | |
|   before_each(function()
 | |
|     clear()
 | |
|     screen = Screen.new()
 | |
|     screen:attach()
 | |
|     screen:set_default_attr_ids( {
 | |
|       [0] = {bold=true, foreground=255},
 | |
|       [1] = {bold=true, reverse=true},
 | |
|       [2] = {bold=true},
 | |
|       [3] = {reverse=true},
 | |
|       [4] = {background = Screen.colors.LightGrey, underline = true},
 | |
|       [5] = {background = Screen.colors.LightGrey, underline = true, bold = true, foreground = Screen.colors.Fuchsia},
 | |
|       [6] = {bold = true, foreground = Screen.colors.Fuchsia},
 | |
|       [7] = {bold = true, foreground = Screen.colors.SeaGreen},
 | |
|     } )
 | |
|   end)
 | |
| 
 | |
|   after_each(function()
 | |
|     screen:detach()
 | |
|   end)
 | |
| 
 | |
|   describe(':suspend', function()
 | |
|     it('is forwarded to the UI', function()
 | |
|       local function check()
 | |
|         eq(true, screen.suspended)
 | |
|       end
 | |
|       command('suspend')
 | |
|       screen:expect(check)
 | |
|       screen.suspended = false
 | |
|       feed('<c-z>')
 | |
|       screen:expect(check)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('bell/visual bell', function()
 | |
|     it('is forwarded to the UI', function()
 | |
|       feed('<left>')
 | |
|       screen:expect(function()
 | |
|         eq(true, screen.bell)
 | |
|         eq(false, screen.visual_bell)
 | |
|       end)
 | |
|       screen.bell = false
 | |
|       command('set visualbell')
 | |
|       feed('<left>')
 | |
|       screen:expect(function()
 | |
|         eq(true, screen.visual_bell)
 | |
|         eq(false, screen.bell)
 | |
|       end)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe(':set title', function()
 | |
|     it('is forwarded to the UI', function()
 | |
|       local expected = 'test-title'
 | |
|       command('set titlestring='..expected)
 | |
|       command('set title')
 | |
|       screen:expect(function()
 | |
|         eq(expected, screen.title)
 | |
|       end)
 | |
|     end)
 | |
| 
 | |
|     it('has correct default title with unnamed file', function()
 | |
|       local expected = '[No Name] - NVIM'
 | |
|       command('set title')
 | |
|       screen:expect(function()
 | |
|         eq(expected, screen.title)
 | |
|       end)
 | |
|     end)
 | |
| 
 | |
|     it('has correct default title with named file', function()
 | |
|       local expected = (iswin() and 'myfile (C:\\mydir) - NVIM'
 | |
|                                  or 'myfile (/mydir) - NVIM')
 | |
|       command('set title')
 | |
|       command(iswin() and 'file C:\\mydir\\myfile' or 'file /mydir/myfile')
 | |
|       screen:expect(function()
 | |
|         eq(expected, screen.title)
 | |
|       end)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe(':set icon', function()
 | |
|     it('is forwarded to the UI', function()
 | |
|       local expected = 'test-icon'
 | |
|       command('set iconstring='..expected)
 | |
|       command('set icon')
 | |
|       screen:expect(function()
 | |
|         eq(expected, screen.icon)
 | |
|       end)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('window', function()
 | |
|     describe('split', function()
 | |
|       it('horizontal', function()
 | |
|         command('sp')
 | |
|         screen:expect([[
 | |
|           ^                                                     |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {1:[No Name]                                            }|
 | |
|                                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name]                                            }|
 | |
|                                                                |
 | |
|         ]])
 | |
|       end)
 | |
| 
 | |
|       it('horizontal and resize', function()
 | |
|         command('sp')
 | |
|         command('resize 8')
 | |
|         screen:expect([[
 | |
|           ^                                                     |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {1:[No Name]                                            }|
 | |
|                                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name]                                            }|
 | |
|                                                                |
 | |
|         ]])
 | |
|       end)
 | |
| 
 | |
|       it('horizontal and vertical', function()
 | |
|         command('sp')
 | |
|         command('vsp')
 | |
|         command('vsp')
 | |
|         screen:expect([[
 | |
|           ^                    {3:|}                {3:|}               |
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {1:[No Name]            }{3:[No Name]        [No Name]      }|
 | |
|                                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name]                                            }|
 | |
|                                                                |
 | |
|         ]])
 | |
|         insert('hello')
 | |
|         screen:expect([[
 | |
|           hell^o               {3:|}hello           {3:|}hello          |
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|           {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|           hello                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name] [+]                                        }|
 | |
|                                                                |
 | |
|         ]])
 | |
|       end)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('tabnew', function()
 | |
|     it('creates a new buffer', function()
 | |
|       command('sp')
 | |
|       command('vsp')
 | |
|       command('vsp')
 | |
|       insert('hello')
 | |
|       screen:expect([[
 | |
|         hell^o               {3:|}hello           {3:|}hello          |
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         hello                                                |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       command('tabnew')
 | |
|       insert('hello2')
 | |
|       feed('h')
 | |
|       screen:expect([[
 | |
|         {4: }{5:4}{4:+ [No Name] }{2: + [No Name] }{3:                         }{4:X}|
 | |
|         hell^o2                                               |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       command('tabprevious')
 | |
|       screen:expect([[
 | |
|         {2: }{6:4}{2:+ [No Name] }{4: + [No Name] }{3:                         }{4:X}|
 | |
|         hell^o               {3:|}hello           {3:|}hello          |
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {0:~                   }{3:|}{0:~               }{3:|}{0:~              }|
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         hello                                                |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('insert mode', function()
 | |
|     it('move to next line with <cr>', function()
 | |
|       feed('iline 1<cr>line 2<cr>')
 | |
|       screen:expect([[
 | |
|         line 1                                               |
 | |
|         line 2                                               |
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {2:-- INSERT --}                                         |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('normal mode', function()
 | |
|     -- https://code.google.com/p/vim/issues/detail?id=339
 | |
|     it("setting 'ruler' doesn't reset the preferred column", function()
 | |
|       command('set virtualedit=')
 | |
|       feed('i0123456<cr>789<esc>kllj')
 | |
|       command('set ruler')
 | |
|       feed('k')
 | |
|       screen:expect([[
 | |
|         0123^456                                              |
 | |
|         789                                                  |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                            1,5           All |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('command mode', function()
 | |
|     it('typing commands', function()
 | |
|       feed(':ls')
 | |
|       screen:expect([[
 | |
|                                                              |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         :ls^                                                  |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('execute command with multi-line output', function()
 | |
|       feed(':ls<cr>')
 | |
|       screen:expect([[
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         :ls                                                  |
 | |
|           1 %a   "[No Name]"                    line 1       |
 | |
|         {7:Press ENTER or type command to continue}^              |
 | |
|       ]])
 | |
|       feed('<cr>') --  skip the "Press ENTER..." state or tests will hang
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('scrolling and clearing', function()
 | |
|     before_each(function()
 | |
|       insert([[
 | |
|       Inserting
 | |
|       text
 | |
|       with
 | |
|       many
 | |
|       lines
 | |
|       to
 | |
|       test
 | |
|       scrolling
 | |
|       and
 | |
|       clearing
 | |
|       in
 | |
|       split
 | |
|       windows
 | |
|       ]])
 | |
|       command('sp')
 | |
|       command('vsp')
 | |
|       command('vsp')
 | |
|       screen:expect([[
 | |
|         and                 {3:|}and             {3:|}and            |
 | |
|         clearing            {3:|}clearing        {3:|}clearing       |
 | |
|         in                  {3:|}in              {3:|}in             |
 | |
|         split               {3:|}split           {3:|}split          |
 | |
|         windows             {3:|}windows         {3:|}windows        |
 | |
|         ^                    {3:|}                {3:|}               |
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('only affects the current scroll region', function()
 | |
|       feed('6k')
 | |
|       screen:expect([[
 | |
|         ^scrolling           {3:|}and             {3:|}and            |
 | |
|         and                 {3:|}clearing        {3:|}clearing       |
 | |
|         clearing            {3:|}in              {3:|}in             |
 | |
|         in                  {3:|}split           {3:|}split          |
 | |
|         split               {3:|}windows         {3:|}windows        |
 | |
|         windows             {3:|}                {3:|}               |
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('<c-w>l')
 | |
|       screen:expect([[
 | |
|         scrolling           {3:|}and                 {3:|}and        |
 | |
|         and                 {3:|}clearing            {3:|}clearing   |
 | |
|         clearing            {3:|}in                  {3:|}in         |
 | |
|         in                  {3:|}split               {3:|}split      |
 | |
|         split               {3:|}windows             {3:|}windows    |
 | |
|         windows             {3:|}^                    {3:|}           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('gg')
 | |
|       screen:expect([[
 | |
|         scrolling           {3:|}^Inserting           {3:|}and        |
 | |
|         and                 {3:|}text                {3:|}clearing   |
 | |
|         clearing            {3:|}with                {3:|}in         |
 | |
|         in                  {3:|}many                {3:|}split      |
 | |
|         split               {3:|}lines               {3:|}windows    |
 | |
|         windows             {3:|}to                  {3:|}           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('7j')
 | |
|       screen:expect([[
 | |
|         scrolling           {3:|}with                {3:|}and        |
 | |
|         and                 {3:|}many                {3:|}clearing   |
 | |
|         clearing            {3:|}lines               {3:|}in         |
 | |
|         in                  {3:|}to                  {3:|}split      |
 | |
|         split               {3:|}test                {3:|}windows    |
 | |
|         windows             {3:|}^scrolling           {3:|}           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('2j')
 | |
|       screen:expect([[
 | |
|         scrolling           {3:|}lines               {3:|}and        |
 | |
|         and                 {3:|}to                  {3:|}clearing   |
 | |
|         clearing            {3:|}test                {3:|}in         |
 | |
|         in                  {3:|}scrolling           {3:|}split      |
 | |
|         split               {3:|}and                 {3:|}windows    |
 | |
|         windows             {3:|}^clearing            {3:|}           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('5k')
 | |
|       screen:expect([[
 | |
|         scrolling           {3:|}^lines               {3:|}and        |
 | |
|         and                 {3:|}to                  {3:|}clearing   |
 | |
|         clearing            {3:|}test                {3:|}in         |
 | |
|         in                  {3:|}scrolling           {3:|}split      |
 | |
|         split               {3:|}and                 {3:|}windows    |
 | |
|         windows             {3:|}clearing            {3:|}           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('k')
 | |
|       screen:expect([[
 | |
|         scrolling           {3:|}^many                {3:|}and        |
 | |
|         and                 {3:|}lines               {3:|}clearing   |
 | |
|         clearing            {3:|}to                  {3:|}in         |
 | |
|         in                  {3:|}test                {3:|}split      |
 | |
|         split               {3:|}scrolling           {3:|}windows    |
 | |
|         windows             {3:|}and                 {3:|}           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('resize', function()
 | |
|     before_each(function()
 | |
|       screen:try_resize(25, 5)
 | |
|       feed('iresize')
 | |
|     end)
 | |
| 
 | |
|     it('rebuilds the whole screen', function()
 | |
|       screen:expect([[
 | |
|         resize^                   |
 | |
|         {0:~                        }|
 | |
|         {0:~                        }|
 | |
|         {0:~                        }|
 | |
|         {2:-- INSERT --}             |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('has minimum width/height values', function()
 | |
|       screen:try_resize(1, 1)
 | |
|       screen:expect([[
 | |
|         {2:-- INS^ERT --}|
 | |
|                     |
 | |
|       ]])
 | |
|       feed('<esc>:ls')
 | |
|       screen:expect([[
 | |
|         resize      |
 | |
|         :ls^         |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('press enter', function()
 | |
|     it('does not crash on <F1> at “Press ENTER”', function()
 | |
|       command('nnoremap <F1> :echo "TEST"<CR>')
 | |
|       feed(':ls<CR>')
 | |
|       screen:expect([[
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         :ls                                                  |
 | |
|           1 %a   "[No Name]"                    line 1       |
 | |
|         {7:Press ENTER or type command to continue}^              |
 | |
|       ]])
 | |
|       feed('<F1>')
 | |
|       screen:expect([[
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         TEST                                                 |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| end)
 | |
| 
 | |
| describe('nvim_ui_attach()', function()
 | |
|   before_each(function()
 | |
|     clear()
 | |
|   end)
 | |
|   it('handles very large width/height #2180', function()
 | |
|     local screen = Screen.new(999, 999)
 | |
|     screen:attach()
 | |
|     eq(999, eval('&lines'))
 | |
|     eq(999, eval('&columns'))
 | |
|   end)
 | |
|   it('invalid option returns error', function()
 | |
|     local screen = Screen.new()
 | |
|     local status, rv = pcall(function() screen:attach({foo={'foo'}}) end)
 | |
|     eq(false, status)
 | |
|     eq('No such ui option', rv:match("No such .*"))
 | |
|   end)
 | |
| end)
 | 
