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			963 lines
		
	
	
		
			46 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
			
		
		
	
	
			963 lines
		
	
	
		
			46 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 spawn, set_session, clear = helpers.spawn, helpers.set_session, helpers.clear
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| local feed, command = helpers.feed, helpers.command
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| local insert = helpers.insert
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| local eq = helpers.eq
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| local eval = helpers.eval
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| local iswin = helpers.iswin
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| 
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| describe('screen', function()
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|   local screen
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|   local nvim_argv = {helpers.nvim_prog, '-u', 'NONE', '-i', 'NONE', '-N',
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|                      '--cmd', 'set shortmess+=I background=light noswapfile belloff= noshowcmd noruler',
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|                      '--embed'}
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| 
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|   before_each(function()
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|     local screen_nvim = spawn(nvim_argv)
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|     set_session(screen_nvim)
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|     screen = Screen.new()
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|     screen:attach()
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|     screen:set_default_attr_ids( {
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|       [0] = {bold=true, foreground=255},
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|       [1] = {bold=true, reverse=true},
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|     } )
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|   end)
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| 
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|   after_each(function()
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|     screen:detach()
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|   end)
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| 
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|   it('default initial screen', function()
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|       screen:expect([[
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|       ^                                                     |
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {0:~                                                    }|
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|       {1:[No Name]                                            }|
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|                                                            |
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|     ]])
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|   end)
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| end)
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| 
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| local function screen_tests(linegrid)
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|   local screen
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| 
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|   before_each(function()
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|     clear()
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|     screen = Screen.new()
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|     screen:attach({rgb=true,ext_linegrid=linegrid})
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|     screen:set_default_attr_ids( {
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|       [0] = {bold=true, foreground=255},
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|       [1] = {bold=true, reverse=true},
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|       [2] = {bold=true},
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|       [3] = {reverse=true},
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|       [4] = {background = Screen.colors.LightGrey, underline = true},
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|       [5] = {background = Screen.colors.LightGrey, underline = true, bold = true, foreground = Screen.colors.Fuchsia},
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|       [6] = {bold = true, foreground = Screen.colors.Fuchsia},
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|       [7] = {bold = true, foreground = Screen.colors.SeaGreen},
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|     } )
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|   end)
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| 
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|   after_each(function()
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|     screen:detach()
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|   end)
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| 
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|   describe(':suspend', function()
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|     it('is forwarded to the UI', function()
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|       local function check()
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|         eq(true, screen.suspended)
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|       end
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| 
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|       command('let g:ev = []')
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|       command('autocmd VimResume  * :call add(g:ev, "r")')
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|       command('autocmd VimSuspend * :call add(g:ev, "s")')
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| 
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|       eq(false, screen.suspended)
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|       command('suspend')
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|       eq({ 's', 'r' }, eval('g:ev'))
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| 
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|       screen:expect(check)
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|       screen.suspended = false
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| 
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|       feed('<c-z>')
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|       eq({ 's', 'r', 's', 'r' }, eval('g:ev'))
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| 
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|       screen:expect(check)
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|       screen.suspended = false
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| 
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|       command('suspend')
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|       eq({ 's', 'r', 's', 'r', 's', 'r' }, eval('g:ev'))
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|     end)
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|   end)
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| 
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|   describe('bell/visual bell', function()
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|     it('is forwarded to the UI', function()
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|       feed('<left>')
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|       screen:expect(function()
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|         eq(true, screen.bell)
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|         eq(false, screen.visual_bell)
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|       end)
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|       screen.bell = false
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|       command('set visualbell')
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|       feed('<left>')
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|       screen:expect(function()
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|         eq(true, screen.visual_bell)
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|         eq(false, screen.bell)
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|       end)
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|     end)
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|   end)
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| 
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|   describe(':set title', function()
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|     it('is forwarded to the UI', function()
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|       local expected = 'test-title'
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|       command('set titlestring='..expected)
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|       command('set title')
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|       screen:expect(function()
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|         eq(expected, screen.title)
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|       end)
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|     end)
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| 
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|     it('has correct default title with unnamed file', function()
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|       local expected = '[No Name] - NVIM'
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|       command('set title')
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|       screen:expect(function()
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|         eq(expected, screen.title)
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|       end)
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|     end)
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| 
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|     it('has correct default title with named file', function()
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|       local expected = (iswin() and 'myfile (C:\\mydir) - NVIM'
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|                                  or 'myfile (/mydir) - NVIM')
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|       command('set title')
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|       command(iswin() and 'file C:\\mydir\\myfile' or 'file /mydir/myfile')
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|       screen:expect(function()
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|         eq(expected, screen.title)
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|       end)
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|     end)
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|   end)
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| 
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|   describe(':set icon', function()
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|     it('is forwarded to the UI', function()
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|       local expected = 'test-icon'
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|       command('set iconstring='..expected)
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|       command('set icon')
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|       screen:expect(function()
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|         eq(expected, screen.icon)
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|       end)
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|     end)
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|   end)
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| 
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|   describe('statusline', function()
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|     it('is redrawn after <c-l>', function()
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|       command('set laststatus=2')
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|       screen:expect([[
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|         ^                                                     |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {1:[No Name]                                            }|
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|                                                              |
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|       ]])
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| 
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|       feed('<c-l>')
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|       screen:expect{grid=[[
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|         ^                                                     |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {1:[No Name]                                            }|
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|                                                              |
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|       ]], reset=true}
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| 
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|       command('split')
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|       screen:expect([[
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|         ^                                                     |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {1:[No Name]                                            }|
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|                                                              |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {3:[No Name]                                            }|
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|                                                              |
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|       ]])
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| 
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|       feed('<c-l>')
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|       screen:expect{grid=[[
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|         ^                                                     |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {1:[No Name]                                            }|
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|                                                              |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {3:[No Name]                                            }|
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|                                                              |
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|       ]], reset=true}
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|     end)
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|   end)
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| 
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|   describe('window', function()
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|     describe('split', function()
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|       it('horizontal', function()
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|         command('sp')
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|         screen:expect([[
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|           ^                                                     |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {1:[No Name]                                            }|
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|                                                                |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {3:[No Name]                                            }|
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|                                                                |
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|         ]])
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|       end)
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| 
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|       it('horizontal and resize', function()
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|         command('sp')
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|         command('resize 8')
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|         screen:expect([[
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|           ^                                                     |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {1:[No Name]                                            }|
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|                                                                |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {3:[No Name]                                            }|
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|                                                                |
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|         ]])
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|       end)
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| 
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|       it('horizontal and vertical', function()
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|         command('sp')
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|         command('vsp')
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|         command('vsp')
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|         screen:expect([[
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|           ^                    {3:│}                {3:│}               |
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {1:[No Name]            }{3:[No Name]        [No Name]      }|
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|                                                                |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {3:[No Name]                                            }|
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|                                                                |
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|         ]])
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|         insert('hello')
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|         screen:expect([[
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|           hell^o               {3:│}hello           {3:│}hello          |
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|           {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
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|           hello                                                |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {3:[No Name] [+]                                        }|
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|                                                                |
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|         ]])
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|       end)
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|     end)
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|   end)
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| 
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|   describe('tabs', function()
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|     it('tabnew creates a new buffer', function()
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|       command('sp')
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|       command('vsp')
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|       command('vsp')
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|       insert('hello')
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|       screen:expect([[
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|         hell^o               {3:│}hello           {3:│}hello          |
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
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|         hello                                                |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {3:[No Name] [+]                                        }|
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|                                                              |
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|       ]])
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|       command('tabnew')
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|       insert('hello2')
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|       feed('h')
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|       screen:expect([[
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|         {4: }{5:4}{4:+ [No Name] }{2: + [No Name] }{3:                         }{4:X}|
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|         hell^o2                                               |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|                                                              |
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|       ]])
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|       command('tabprevious')
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|       screen:expect([[
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|         {2: }{6:4}{2:+ [No Name] }{4: + [No Name] }{3:                         }{4:X}|
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|         hell^o               {3:│}hello           {3:│}hello          |
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {0:~                   }{3:│}{0:~               }{3:│}{0:~              }|
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|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
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|         hello                                                |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {3:[No Name] [+]                                        }|
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|                                                              |
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|       ]])
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|     end)
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| 
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|     it('tabline is redrawn after messages', function()
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|       command('tabnew')
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|       screen:expect([[
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|         {4: [No Name] }{2: [No Name] }{3:                              }{4:X}|
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|         ^                                                     |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|                                                              |
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|       ]])
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| 
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|       feed(':echo "'..string.rep('x\\n', 11)..'"<cr>')
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|       screen:expect([[
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|         {1:                                                     }|
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|                                                              |
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|         {7:Press ENTER or type command to continue}^              |
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|       ]])
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| 
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|       feed('<cr>')
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|       screen:expect([[
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|         {4: [No Name] }{2: [No Name] }{3:                              }{4:X}|
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|         ^                                                     |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
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|                                                              |
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|       ]])
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| 
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|       feed(':echo "'..string.rep('x\\n', 12)..'"<cr>')
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|       screen:expect([[
 | |
|         x                                                    |
 | |
|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|         x                                                    |
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|                                                              |
 | |
|         {7:Press ENTER or type command to continue}^              |
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|       ]])
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| 
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|       feed('<cr>')
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|       screen:expect([[
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|         {4: [No Name] }{2: [No Name] }{3:                              }{4:X}|
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|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
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| 
 | |
|     end)
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| 
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|     it('redraws properly with :tab split right after scroll', function()
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|       feed('15Ofoo<esc>15Obar<esc>gg')
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| 
 | |
|       command('vsplit')
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|       screen:expect([[
 | |
|         ^foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         {1:[No Name] [+]              }{3:[No Name] [+]             }|
 | |
|                                                              |
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|       ]])
 | |
| 
 | |
|       feed('<PageDown>')
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|       screen:expect([[
 | |
|         ^foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         foo                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         bar                       {3:│}foo                       |
 | |
|         {1:[No Name] [+]              }{3:[No Name] [+]             }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       command('tab split')
 | |
|       screen:expect([[
 | |
|         {4: }{5:2}{4:+ [No Name] }{2: + [No Name] }{3:                         }{4:X}|
 | |
|         ^foo                                                  |
 | |
|         foo                                                  |
 | |
|         foo                                                  |
 | |
|         foo                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|         bar                                                  |
 | |
|                                                              |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('redraws unvisited tab #9152', function()
 | |
|       insert('hello')
 | |
|       -- create a tab without visiting it
 | |
|       command('tabnew|tabnext')
 | |
|       screen:expect([[
 | |
|         {2: + [No Name] }{4: [No Name] }{3:                            }{4:X}|
 | |
|         hell^o                                                |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
 | |
| 
 | |
|       feed('gT')
 | |
|       screen:expect([[
 | |
|         {4: + [No Name] }{2: [No Name] }{3:                            }{4:X}|
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
 | |
|     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 without msgsep', function()
 | |
|       command("set display-=msgsep")
 | |
|       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)
 | |
| 
 | |
|     it('execute command with multi-line output and with msgsep', function()
 | |
|       command("set display+=msgsep")
 | |
|       feed(':ls<cr>')
 | |
|       screen:expect([[
 | |
|                                                              |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {1:                                                     }|
 | |
|         :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([[
 | |
|         resize^      |
 | |
|         {2:-- INSERT -} |
 | |
|       ]])
 | |
| 
 | |
|       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:~                                                    }|
 | |
|         {1:                                                     }|
 | |
|         :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)
 | |
| 
 | |
|   -- Regression test for #8357
 | |
|   it('does not have artifacts after temporary chars in insert mode', function()
 | |
|     command('inoremap jk <esc>')
 | |
|     feed('ifooj')
 | |
|     screen:expect([[
 | |
|       foo^j                                                 |
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {2:-- INSERT --}                                         |
 | |
|     ]])
 | |
|     feed('k')
 | |
|     screen:expect([[
 | |
|       fo^o                                                  |
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|                                                            |
 | |
|     ]])
 | |
|   end)
 | |
| end
 | |
| 
 | |
| describe("Screen (char-based)", function()
 | |
|   screen_tests(false)
 | |
| end)
 | |
| 
 | |
| describe("Screen (line-based)", function()
 | |
|   screen_tests(true)
 | |
| end)
 | 
