view src/testdir/test_matchadd_conceal_utf8.vim @ 32663:118a098718d8 v9.0.1663

patch 9.0.1663: Termdebug on MS-Windows: some file names are not recognized Commit: https://github.com/vim/vim/commit/c9a4a8ab28da2b11856a3f08ccba2e91f46b85c3 Author: Christian Brabandt <cb@256bit.org> Date: Sat Jun 24 20:02:25 2023 +0100 patch 9.0.1663: Termdebug on MS-Windows: some file names are not recognized Problem: Termdebug on MS-Windows: some file names are not recognized. Solution: Do not always change \t and \n. (Christian Brabandt, closes #12565, closes #12560, closes #12550)
author Bram Moolenaar <Bram@vim.org>
date Sat, 24 Jun 2023 21:15:03 +0200
parents 08940efa6b4e
children
line wrap: on
line source

" Test for matchadd() and conceal feature using utf-8.

source check.vim
CheckFeature conceal

if !has('gui_running') && has('unix')
  set term=ansi
endif

func s:screenline(lnum) abort
  let line = []
  for c in range(1, winwidth(0))
    call add(line, nr2char(a:lnum->screenchar(c)))
  endfor
  return s:trim(join(line, ''))
endfunc

func s:trim(str) abort
  return matchstr(a:str,'^\s*\zs.\{-}\ze\s*$')
endfunc

func Test_match_using_multibyte_conceal_char()
  new
  setlocal concealcursor=n conceallevel=1

  1put='# This is a Test'
  "             1234567890123456
  let expect = '#ˑThisˑisˑaˑTest'

  call cursor(1, 1)
  call matchadd('Conceal', '\%2l ', 20, -1, {'conceal': "\u02d1"})
  redraw!

  let lnum = 2
  call assert_equal(expect, s:screenline(lnum))
  call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2))
  call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7))
  call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10))
  call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12))
  call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16))

  quit!
endfunc

" vim: shiftwidth=2 sts=2 expandtab