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	 c2375efe56
			
		
	
	c2375efe56
	
	
	
		
			
			Problem: When not inside an Ex command, screen_resize() calls update_screen(), which calls screenclear() and set the screen as valid. However, when inside an Ex command, redrawing is postponed so update_screen() screen doesn't do anything, and the screen is still invalid after the resize, causing ui_comp_raw_line() to be no-op until update_screen() is called on the main loop. Solution: Restore the call to screenclear() inside screen_resize() so that the screen is invalid after screen_resize(). Since screenclear() changes redraw type from UPD_CLEAR to UPD_NOT_VALID, it is called at most once for each resize, so this shouldn't change how much code is run in the common (not inside an Ex command) case.
		
			
				
	
	
		
			1159 lines
		
	
	
		
			51 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
			
		
		
	
	
			1159 lines
		
	
	
		
			51 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
| local helpers = require('test.functional.helpers')(after_each)
 | |
| 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
 | |
| local insert = helpers.insert
 | |
| local eq = helpers.eq
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| local eval = helpers.eval
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| local funcs, meths, exec_lua = helpers.funcs, helpers.meths, helpers.exec_lua
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| local is_os = helpers.is_os
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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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| 
 | |
|   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},
 | |
|     } )
 | |
|   end)
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| 
 | |
|   it('default initial screen', function()
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|       screen:expect([[
 | |
|       ^                                                     |
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {0:~                                                    }|
 | |
|       {1:[No Name]                                            }|
 | |
|                                                            |
 | |
|     ]])
 | |
|   end)
 | |
| end)
 | |
| 
 | |
| 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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|       [8] = {foreground = Screen.colors.White, background = Screen.colors.Red},
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|     } )
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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'))
 | |
|     end)
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|   end)
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| 
 | |
|   describe('bell/visual bell', function()
 | |
|     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)
 | |
|       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)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe(':set title', function()
 | |
|     it('is forwarded to the UI', function()
 | |
|       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)
 | |
|       end)
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|     end)
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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)
 | |
|       end)
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|     end)
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| 
 | |
|     it('has correct default title with named file', function()
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|       local expected = (is_os('win') and 'myfile (C:\\mydir) - NVIM' or 'myfile (/mydir) - NVIM')
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|       command('set title')
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|       command(is_os('win') and 'file C:\\mydir\\myfile' or 'file /mydir/myfile')
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|       screen:expect(function()
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|         eq(expected, screen.title)
 | |
|       end)
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|     end)
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| 
 | |
|     describe('is not changed by', function()
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|       local file1 = is_os('win') and 'C:\\mydir\\myfile1' or '/mydir/myfile1'
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|       local file2 = is_os('win') and 'C:\\mydir\\myfile2' or '/mydir/myfile2'
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|       local expected = (is_os('win') and 'myfile1 (C:\\mydir) - NVIM' or 'myfile1 (/mydir) - NVIM')
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|       local buf2
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| 
 | |
|       before_each(function()
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|         command('edit '..file1)
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|         buf2 = funcs.bufadd(file2)
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|         command('set title')
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|       end)
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| 
 | |
|       it('calling setbufvar() to set an option in a hidden buffer from i_CTRL-R', function()
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|         command([[inoremap <F2> <C-R>=setbufvar(]]..buf2..[[, '&autoindent', 1) ? '' : ''<CR>]])
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|         feed('i<F2><Esc>')
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|         command('redraw!')
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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('an RPC call to nvim_buf_set_option in a hidden buffer', function()
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|         meths.buf_set_option(buf2, 'autoindent', true)
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|         command('redraw!')
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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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| 
 | |
|       it('a Lua callback calling nvim_buf_set_option in a hidden buffer', function()
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|         exec_lua(string.format([[
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|           vim.schedule(function()
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|             vim.api.nvim_buf_set_option(%d, 'autoindent', true)
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|           end)
 | |
|         ]], buf2))
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|         command('redraw!')
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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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| 
 | |
|       it('a Lua callback calling nvim_buf_call in a hidden buffer', function()
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|         exec_lua(string.format([[
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|           vim.schedule(function()
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|             vim.api.nvim_buf_call(%d, function() end)
 | |
|           end)
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|         ]], buf2))
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|         command('redraw!')
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|         screen:expect(function()
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|           eq(expected, screen.title)
 | |
|         end)
 | |
|       end)
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|     end)
 | |
|   end)
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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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| 
 | |
|   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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|         ^                                                     |
 | |
|         {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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| 
 | |
|       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:~                                                    }|
 | |
|         {0:~                                                    }|
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|         {1:[No Name]                                            }|
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|                                                              |
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|       ]], reset=true}
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| 
 | |
|       command('split')
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|       screen:expect([[
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {1:[No Name]                                            }|
 | |
|                                                              |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {3:[No Name]                                            }|
 | |
|                                                              |
 | |
|       ]])
 | |
| 
 | |
|       feed('<c-l>')
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|       screen:expect{grid=[[
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
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|         {0:~                                                    }|
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|         {1:[No Name]                                            }|
 | |
|                                                              |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
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|         {0:~                                                    }|
 | |
|         {3:[No Name]                                            }|
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|                                                              |
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|       ]], reset=true}
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|     end)
 | |
|   end)
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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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|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
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|           {1:[No Name]                                            }|
 | |
|                                                                |
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|           {0:~                                                    }|
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|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
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|           {3:[No Name]                                            }|
 | |
|                                                                |
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|         ]])
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|       end)
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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:~                                                    }|
 | |
|           {0:~                                                    }|
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|           {0:~                                                    }|
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|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
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|           {1:[No Name]                                            }|
 | |
|                                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name]                                            }|
 | |
|                                                                |
 | |
|         ]])
 | |
|       end)
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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([[
 | |
|           ^                    │                │               |
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {1:[No Name]            }{3:[No Name]        [No Name]      }|
 | |
|                                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name]                                            }|
 | |
|                                                                |
 | |
|         ]])
 | |
|         insert('hello')
 | |
|         screen:expect([[
 | |
|           hell^o               │hello           │hello          |
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {0:~                   }│{0:~               }│{0:~              }|
 | |
|           {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|           hello                                                |
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {0:~                                                    }|
 | |
|           {3:[No Name] [+]                                        }|
 | |
|                                                                |
 | |
|         ]])
 | |
|       end)
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('tabs', function()
 | |
|     it('tabnew creates a new buffer', function()
 | |
|       command('sp')
 | |
|       command('vsp')
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|       command('vsp')
 | |
|       insert('hello')
 | |
|       screen:expect([[
 | |
|         hell^o               │hello           │hello          |
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         hello                                                |
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|         {0:~                                                    }|
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|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       command('tabnew')
 | |
|       insert('hello2')
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|       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               │hello           │hello          |
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {0:~                   }│{0:~               }│{0:~              }|
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         hello                                                |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('tabline is redrawn after messages', function()
 | |
|       command('tabnew')
 | |
|       screen:expect([[
 | |
|         {4: [No Name] }{2: [No Name] }{3:                              }{4:X}|
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
 | |
| 
 | |
|       feed(':echo "'..string.rep('x\\n', 11)..'"<cr>')
 | |
|       screen:expect([[
 | |
|         {1:                                                     }|
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|                                                              |
 | |
|         {7:Press ENTER or type command to continue}^              |
 | |
|       ]])
 | |
| 
 | |
|       feed('<cr>')
 | |
|       screen:expect([[
 | |
|         {4: [No Name] }{2: [No Name] }{3:                              }{4:X}|
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
 | |
| 
 | |
|       feed(':echo "'..string.rep('x\\n', 12)..'"<cr>')
 | |
|       screen:expect([[
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|         x                                                    |
 | |
|                                                              |
 | |
|         {7:Press ENTER or type command to continue}^              |
 | |
|       ]])
 | |
| 
 | |
|       feed('<cr>')
 | |
|       screen:expect([[
 | |
|         {4: [No Name] }{2: [No Name] }{3:                              }{4:X}|
 | |
|         ^                                                     |
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|         {0:~                                                    }|
 | |
|                                                              |
 | |
|       ]])
 | |
| 
 | |
|     end)
 | |
| 
 | |
|     it('redraws properly with :tab split right after scroll', function()
 | |
|       feed('15Ofoo<esc>15Obar<esc>gg')
 | |
| 
 | |
|       command('vsplit')
 | |
|       screen:expect([[
 | |
|         ^foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         {1:[No Name] [+]              }{3:[No Name] [+]             }|
 | |
|                                                              |
 | |
|       ]])
 | |
| 
 | |
|       feed('<PageDown>')
 | |
|       screen:expect([[
 | |
|         ^foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         foo                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │foo                       |
 | |
|         bar                       │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', function()
 | |
|       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                 │and             │and            |
 | |
|         clearing            │clearing        │clearing       |
 | |
|         in                  │in              │in             |
 | |
|         split               │split           │split          |
 | |
|         windows             │windows         │windows        |
 | |
|         ^                    │                │               |
 | |
|         {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           │and             │and            |
 | |
|         and                 │clearing        │clearing       |
 | |
|         clearing            │in              │in             |
 | |
|         in                  │split           │split          |
 | |
|         split               │windows         │windows        |
 | |
|         windows             │                │               |
 | |
|         {1:[No Name] [+]        }{3:[No Name] [+]    [No Name] [+]  }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('<c-w>l')
 | |
|       screen:expect([[
 | |
|         scrolling           │and                 │and        |
 | |
|         and                 │clearing            │clearing   |
 | |
|         clearing            │in                  │in         |
 | |
|         in                  │split               │split      |
 | |
|         split               │windows             │windows    |
 | |
|         windows             │^                    │           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('gg')
 | |
|       screen:expect([[
 | |
|         scrolling           │^Inserting           │and        |
 | |
|         and                 │text                │clearing   |
 | |
|         clearing            │with                │in         |
 | |
|         in                  │many                │split      |
 | |
|         split               │lines               │windows    |
 | |
|         windows             │to                  │           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('7j')
 | |
|       screen:expect([[
 | |
|         scrolling           │with                │and        |
 | |
|         and                 │many                │clearing   |
 | |
|         clearing            │lines               │in         |
 | |
|         in                  │to                  │split      |
 | |
|         split               │test                │windows    |
 | |
|         windows             │^scrolling           │           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('2j')
 | |
|       screen:expect([[
 | |
|         scrolling           │lines               │and        |
 | |
|         and                 │to                  │clearing   |
 | |
|         clearing            │test                │in         |
 | |
|         in                  │scrolling           │split      |
 | |
|         split               │and                 │windows    |
 | |
|         windows             │^clearing            │           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('5k')
 | |
|       screen:expect([[
 | |
|         scrolling           │^lines               │and        |
 | |
|         and                 │to                  │clearing   |
 | |
|         clearing            │test                │in         |
 | |
|         in                  │scrolling           │split      |
 | |
|         split               │and                 │windows    |
 | |
|         windows             │clearing            │           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|       feed('k')
 | |
|       screen:expect([[
 | |
|         scrolling           │^many                │and        |
 | |
|         and                 │lines               │clearing   |
 | |
|         clearing            │to                  │in         |
 | |
|         in                  │test                │split      |
 | |
|         split               │scrolling           │windows    |
 | |
|         windows             │and                 │           |
 | |
|         {3:[No Name] [+]        }{1:[No Name] [+]        }{3:<Name] [+] }|
 | |
|         clearing                                             |
 | |
|         in                                                   |
 | |
|         split                                                |
 | |
|         windows                                              |
 | |
|                                                              |
 | |
|         {3:[No Name] [+]                                        }|
 | |
|                                                              |
 | |
|       ]])
 | |
|     end)
 | |
|   end)
 | |
| 
 | |
|   describe('resize', function()
 | |
|     it('rebuilds the whole screen', function()
 | |
|       screen:try_resize(25, 5)
 | |
|       feed('iresize')
 | |
|       screen:expect([[
 | |
|         resize^                   |
 | |
|         {0:~                        }|
 | |
|         {0:~                        }|
 | |
|         {0:~                        }|
 | |
|         {2:-- INSERT --}             |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('has minimum width/height values', function()
 | |
|       feed('iresize')
 | |
|       screen:try_resize(1, 1)
 | |
|       screen:expect([[
 | |
|         resize^      |
 | |
|         {2:-- INSERT -} |
 | |
|       ]])
 | |
| 
 | |
|       feed('<esc>:ls')
 | |
|       screen:expect([[
 | |
|         resize      |
 | |
|         :ls^         |
 | |
|       ]])
 | |
|     end)
 | |
| 
 | |
|     it('VimResized autocommand does not cause invalid UI events #20692 #20759', function()
 | |
|       screen:try_resize(25, 5)
 | |
|       feed('iresize<Esc>')
 | |
|       command([[autocmd VimResized * redrawtabline]])
 | |
|       command([[autocmd VimResized * lua vim.api.nvim_echo({ { 'Hello' } }, false, {})]])
 | |
|       command([[autocmd VimResized * let g:echospace = v:echospace]])
 | |
|       meths.set_option('showtabline', 2)
 | |
|       screen:expect([[
 | |
|         {2: + [No Name] }{3:            }|
 | |
|         resiz^e                   |
 | |
|         {0:~                        }|
 | |
|         {0:~                        }|
 | |
|                                  |
 | |
|       ]])
 | |
|       screen:try_resize(30, 6)
 | |
|       screen:expect([[
 | |
|         {2: + [No Name] }{3:                 }|
 | |
|         resiz^e                        |
 | |
|         {0:~                             }|
 | |
|         {0:~                             }|
 | |
|         {0:~                             }|
 | |
|                                       |
 | |
|       ]])
 | |
|       eq(29, meths.get_var('echospace'))
 | |
|     end)
 | |
| 
 | |
|     it('messages from the same Ex command as resize are visible #22225', function()
 | |
|       feed(':set columns=20 | call<CR>')
 | |
|       screen:expect([[
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|                             |
 | |
|         {1:                    }|
 | |
|         {8:E471: Argument requi}|
 | |
|         {8:red}                 |
 | |
|         {7:Press ENTER or type }|
 | |
|         {7:command to continue}^ |
 | |
|       ]])
 | |
|       feed('<CR>')
 | |
|       screen:expect([[
 | |
|         ^                    |
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|         {0:~                   }|
 | |
|                             |
 | |
|       ]])
 | |
|       feed(':set columns=0<CR>')
 | |
|       screen:expect([[
 | |
|                     |
 | |
|                     |
 | |
|                     |
 | |
|                     |
 | |
|                     |
 | |
|         {1:            }|
 | |
|         {8:E594: Need a}|
 | |
|         {8:t least 12 c}|
 | |
|         {8:olumns: colu}|
 | |
|         {8:mns=0}       |
 | |
|         {7:Press ENTER }|
 | |
|         {7:or type comm}|
 | |
|         {7:and to conti}|
 | |
|         {7:nue}^         |
 | |
|       ]])
 | |
|       feed('<CR>')
 | |
|       screen:expect([[
 | |
|         ^            |
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|         {0:~           }|
 | |
|                     |
 | |
|       ]])
 | |
|     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('set timeoutlen=10000')
 | |
|     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)
 | |
| 
 | |
| describe('Screen default colors', function()
 | |
|   local screen
 | |
|   local function startup(light, termcolors)
 | |
|     local extra = (light and ' background=light') or ''
 | |
| 
 | |
|     local nvim_argv = {helpers.nvim_prog, '-u', 'NONE', '-i', 'NONE', '-N',
 | |
|                        '--cmd', 'set shortmess+=I noswapfile belloff= noshowcmd noruler'..extra,
 | |
|                        '--embed'}
 | |
|     local screen_nvim = spawn(nvim_argv)
 | |
|     set_session(screen_nvim)
 | |
|     screen = Screen.new()
 | |
|     screen:attach(termcolors and {rgb=true,ext_termcolors=true} or {rgb=true})
 | |
|   end
 | |
| 
 | |
|   it('are dark per default', function()
 | |
|     startup(false, false)
 | |
|     screen:expect{condition=function()
 | |
|       eq({rgb_bg=0, rgb_fg=Screen.colors.White, rgb_sp=Screen.colors.Red,
 | |
|           cterm_bg=0, cterm_fg=0}, screen.default_colors)
 | |
|     end}
 | |
|   end)
 | |
| 
 | |
|   it('can be set to light', function()
 | |
|     startup(true, false)
 | |
|     screen:expect{condition=function()
 | |
|       eq({rgb_fg=Screen.colors.White, rgb_bg=0, rgb_sp=Screen.colors.Red,
 | |
|           cterm_bg=0, cterm_fg=0}, screen.default_colors)
 | |
|     end}
 | |
|   end)
 | |
| 
 | |
|   it('can be handled by external terminal', function()
 | |
|     startup(false, true)
 | |
|     screen:expect{condition=function()
 | |
|       eq({rgb_bg=-1, rgb_fg=-1, rgb_sp=-1, cterm_bg=0, cterm_fg=0}, screen.default_colors)
 | |
|     end}
 | |
| 
 | |
|     startup(true, true)
 | |
|     screen:expect{condition=function()
 | |
|       eq({rgb_bg=-1, rgb_fg=-1, rgb_sp=-1, cterm_bg=0, cterm_fg=0}, screen.default_colors)
 | |
|     end}
 | |
|   end)
 | |
| end)
 | |
| 
 | |
| it('CTRL-F or CTRL-B scrolls a page after UI attach/resize #20605', function()
 | |
|   clear()
 | |
|   local screen = Screen.new(100, 100)
 | |
|   screen:attach()
 | |
|   eq(100, meths.get_option('lines'))
 | |
|   eq(99, meths.get_option('window'))
 | |
|   eq(99, meths.win_get_height(0))
 | |
|   feed('1000o<Esc>')
 | |
|   eq(903, funcs.line('w0'))
 | |
|   feed('<C-B>')
 | |
|   eq(806, funcs.line('w0'))
 | |
|   feed('<C-B>')
 | |
|   eq(709, funcs.line('w0'))
 | |
|   feed('<C-F>')
 | |
|   eq(806, funcs.line('w0'))
 | |
|   feed('<C-F>')
 | |
|   eq(903, funcs.line('w0'))
 | |
|   feed('G')
 | |
|   screen:try_resize(50, 50)
 | |
|   eq(50, meths.get_option('lines'))
 | |
|   eq(49, meths.get_option('window'))
 | |
|   eq(49, meths.win_get_height(0))
 | |
|   eq(953, funcs.line('w0'))
 | |
|   feed('<C-B>')
 | |
|   eq(906, funcs.line('w0'))
 | |
|   feed('<C-B>')
 | |
|   eq(859, funcs.line('w0'))
 | |
|   feed('<C-F>')
 | |
|   eq(906, funcs.line('w0'))
 | |
|   feed('<C-F>')
 | |
|   eq(953, funcs.line('w0'))
 | |
| end)
 |