Mercurial > vim
diff src/testdir/test_highlight.vim @ 22308:19e0784ef769 v8.2.1703
patch 8.2.1703: ":highlight clear" does not restore default link
Commit: https://github.com/vim/vim/commit/213da551dec465e193619684b260bf9d5a8d6afc
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Sep 17 19:59:26 2020 +0200
patch 8.2.1703: ":highlight clear" does not restore default link
Problem: ":highlight clear" does not restore default link.
Solution: Remember the default link and restore it. (Antony Scriven,
closes #6970, closes #4405)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 17 Sep 2020 20:00:07 +0200 |
parents | a9ff3e0d6d54 |
children | e06ba60fbbd8 |
line wrap: on
line diff
--- a/src/testdir/test_highlight.vim +++ b/src/testdir/test_highlight.vim @@ -832,10 +832,47 @@ func Test_highlight_term_attr() hi clear endfunc -" Test default highlighting is restored -func Test_highlight_restore_defaults() - hi! link TestLink Identifier - hi! TestHi ctermbg=red +func Test_highlight_clear_restores_links() + let aaa_id = hlID('aaa') + call assert_equal(aaa_id, 0) + + " create default link aaa --> bbb + hi def link aaa bbb + let id_aaa = hlID('aaa') + let hl_aaa_bbb = HighlightArgs('aaa') + + " try to redefine default link aaa --> ccc; check aaa --> bbb + hi def link aaa ccc + call assert_equal(HighlightArgs('aaa'), hl_aaa_bbb) + + " clear aaa; check aaa --> bbb + hi clear aaa + call assert_equal(HighlightArgs('aaa'), hl_aaa_bbb) + + " link aaa --> ccc; clear aaa; check aaa --> bbb + hi link aaa ccc + let id_ccc = hlID('ccc') + call assert_equal(synIDtrans(id_aaa), id_ccc) + hi clear aaa + call assert_equal(HighlightArgs('aaa'), hl_aaa_bbb) + + " forcibly set default link aaa --> ddd + hi! def link aaa ddd + let id_ddd = hlID('ddd') + let hl_aaa_ddd = HighlightArgs('aaa') + call assert_equal(synIDtrans(id_aaa), id_ddd) + + " link aaa --> eee; clear aaa; check aaa --> ddd + hi link aaa eee + let eee_id = hlID('eee') + call assert_equal(synIDtrans(id_aaa), eee_id) + hi clear aaa + call assert_equal(HighlightArgs('aaa'), hl_aaa_ddd) +endfunc + +func Test_highlight_default_colorscheme_restores_links() + hi link TestLink Identifier + hi TestHi ctermbg=red let hlTestLinkPre = HighlightArgs('TestLink') let hlTestHiPre = HighlightArgs('TestHi') @@ -846,19 +883,16 @@ func Test_highlight_restore_defaults() syntax reset endif let g:colors_name = 'test' - hi! link TestLink ErrorMsg - hi! TestHi ctermbg=green + hi link TestLink ErrorMsg + hi TestHi ctermbg=green " Restore default highlighting colorscheme default - syntax on " 'default' should work no matter if highlight group was cleared hi def link TestLink Identifier hi def TestHi ctermbg=red - let hlTestLinkPost = HighlightArgs('TestLink') let hlTestHiPost = HighlightArgs('TestHi') - call assert_equal(hlTestLinkPre, hlTestLinkPost) call assert_equal(hlTestHiPre, hlTestHiPost) hi clear