diff options
| author | Jan Edmund Lazo <jan.lazo@mail.utoronto.ca> | 2021-05-26 00:21:09 -0400 |
|---|---|---|
| committer | Jan Edmund Lazo <jan.lazo@mail.utoronto.ca> | 2021-05-26 00:39:55 -0400 |
| commit | a7061359b741b5716bddbefdc024f38405f758b0 (patch) | |
| tree | 1d8663a2bdae23fc5a86c6a104a15743456ea44d /src/nvim/testdir | |
| parent | 7e0d50b16e5b8d5c8ac5048fa49486171aabd359 (diff) | |
| download | rneovim-a7061359b741b5716bddbefdc024f38405f758b0.tar.gz rneovim-a7061359b741b5716bddbefdc024f38405f758b0.tar.bz2 rneovim-a7061359b741b5716bddbefdc024f38405f758b0.zip | |
vim-patch:8.2.2278: falling back to old regexp engine can some patterns
Problem: Falling back to old regexp engine can some patterns.
Solution: Do not fall back once [[:lower:]] or [[:upper:]] is used.
(Christian Brabandt, closes vim/vim#7572)
https://github.com/vim/vim/commit/66c50c565321d4d49d8d5620912e5e8fe4825644
Diffstat (limited to 'src/nvim/testdir')
| -rw-r--r-- | src/nvim/testdir/test_regexp_utf8.vim | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_regexp_utf8.vim b/src/nvim/testdir/test_regexp_utf8.vim index 513780938e..d8d5797dcf 100644 --- a/src/nvim/testdir/test_regexp_utf8.vim +++ b/src/nvim/testdir/test_regexp_utf8.vim @@ -542,6 +542,52 @@ func Test_match_start_of_line_combining() bwipe! endfunc +" Check that [[:upper:]] matches for automatic engine +func Test_match_char_class_upper() + new + let _engine=®expengine + + " Test 1: [[:upper:]]\{2,\} + set regexpengine=0 + call setline(1, ['05. ПЕСНЯ О ГЕРОЯХ муз. А. Давиденко, М. Коваля и Б. Шехтера ...', '05. PJESNJA O GJEROJAKH mus. A. Davidjenko, M. Kovalja i B. Shjekhtjera ...']) + call cursor(1,1) + let search_cmd='norm /\<[[:upper:]]\{2,\}\>' .. "\<CR>" + exe search_cmd + call assert_equal(4, searchcount().total, 'TEST 1') + set regexpengine=1 + exe search_cmd + call assert_equal(2, searchcount().total, 'TEST 1') + set regexpengine=2 + exe search_cmd + call assert_equal(4, searchcount().total, 'TEST 1') + + " Test 2: [[:upper:]].\+ + let search_cmd='norm /\<[[:upper:]].\+\>' .. "\<CR>" + set regexpengine=0 + exe search_cmd + call assert_equal(2, searchcount().total, 'TEST 2') + set regexpengine=1 + exe search_cmd + call assert_equal(1, searchcount().total, 'TEST 2') + set regexpengine=2 + exe search_cmd + call assert_equal(2, searchcount().total, 'TEST 2') + + " Test 3: [[:lower:]]\+ + let search_cmd='norm /\<[[:lower:]]\+\>' .. "\<CR>" + set regexpengine=0 + exe search_cmd + call assert_equal(4, searchcount().total, 'TEST 3 lower') + set regexpengine=1 + exe search_cmd + call assert_equal(2, searchcount().total, 'TEST 3 lower') + set regexpengine=2 + exe search_cmd + call assert_equal(4, searchcount().total, 'TEST 3 lower') + " clean up + let ®expengine=_engine + bwipe! +endfunc " vim: shiftwidth=2 sts=2 expandtab |