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view src/testdir/test_listchars.vim @ 13798:415185e2c970 v8.0.1771

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patch 8.0.1771: in tests, when WaitFor() fails it doesn't say why commit https://github.com/vim/vim/commit/50182fa84e20a0547f3e2bd6683ef799fcd27855 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 28 21:34:40 2018 +0200 patch 8.0.1771: in tests, when WaitFor() fails it doesn't say why Problem: In tests, when WaitFor() fails it doesn't say why. (James McCoy) Solution: Add WaitForAssert(), which produces an assert error when it fails.
author Christian Brabandt <cb@256bit.org>
date Sat, 28 Apr 2018 21:45:06 +0200
parents 90aaa974594e
children bc17a9d37810
line wrap: on
line source

" Tests for 'listchars' display with 'list' and :list

source view_util.vim

func Test_listchars()
  enew!
  set ff=unix
  set list

  set listchars+=tab:>-,space:.,trail:<
  call append(0, [
	      \ '	aa	',
	      \ '  bb	  ',
	      \ '   cccc	 ',
	      \ 'dd        ee  	',
	      \ ' '
	      \ ])
  let expected = [
	      \ '>-------aa>-----$',
	      \ '..bb>---<<$',
	      \ '...cccc><$',
	      \ 'dd........ee<<>-$',
	      \ '<$'
	      \ ]
  redraw!
  for i in range(1, 5)
    call cursor(i, 1)
    call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
  endfor

  set listchars-=trail:<
  let expected = [
	      \ '>-------aa>-----$',
	      \ '..bb>---..$',
	      \ '...cccc>.$',
	      \ 'dd........ee..>-$',
	      \ '.$'
	      \ ]
  redraw!
  for i in range(1, 5)
    call cursor(i, 1)
    call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
  endfor

  set listchars+=trail:<
  set nolist
  normal ggdG
  call append(0, [
	      \ '  fff	  ',
	      \ '	gg	',
	      \ '     h	',
	      \ 'iii    	  ',
	      \ ])
  let l = split(execute("%list"), "\n")
  call assert_equal([
	      \ '..fff>--<<$',
	      \ '>-------gg>-----$',
	      \ '.....h>-$',
	      \ 'iii<<<<><<$', '$'], l)

  enew!
  set listchars& ff&
endfunc