diff options
Diffstat (limited to 'src/nvim/testdir/test_matchadd_conceal_utf8.vim')
| -rw-r--r-- | src/nvim/testdir/test_matchadd_conceal_utf8.vim | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_matchadd_conceal_utf8.vim b/src/nvim/testdir/test_matchadd_conceal_utf8.vim new file mode 100644 index 0000000000..24c848a99c --- /dev/null +++ b/src/nvim/testdir/test_matchadd_conceal_utf8.vim @@ -0,0 +1,39 @@ +" Test for matchadd() and conceal feature using utf-8. +if !has('conceal') || !has('multi_byte') + finish +endif + +function! s:screenline(lnum) abort + let line = [] + for c in range(1, winwidth(0)) + call add(line, nr2char(screenchar(a:lnum, c))) + endfor + return s:trim(join(line, '')) +endfunction + +function! s:trim(str) abort + return matchstr(a:str,'^\s*\zs.\{-}\ze\s*$') +endfunction + +function! 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! +endfunction |