Mercurial > vim
diff src/testdir/test_edit.vim @ 25790:16a7d1154be8 v8.2.3430
patch 8.2.3430: no generic way to trigger an autocommand on mode change
Commit: https://github.com/vim/vim/commit/f1e8876fa2359b572d262772747405d3616db670
Author: =?UTF-8?q?Magnus=20Gro=C3=9F?= <magnus.gross@rwth-aachen.de>
Date: Sun Sep 12 13:39:55 2021 +0200
patch 8.2.3430: no generic way to trigger an autocommand on mode change
Problem: No generic way to trigger an autocommand on mode change.
Solution: Add the ModeChanged autocommand event. (Magnus Gross, closes https://github.com/vim/vim/issues/8856)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 12 Sep 2021 13:45:05 +0200 |
| parents | ec62e0764ffa |
| children | 1a5351f6803f |
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--- a/src/testdir/test_edit.vim +++ b/src/testdir/test_edit.vim @@ -1907,4 +1907,38 @@ func Test_edit_put_CTRL_E() set encoding=utf-8 endfunc +" Test for ModeChanged pattern +func Test_mode_changes() + let g:count = 0 + func! DoIt() + let g:count += 1 + endfunc + let g:index = 0 + let g:mode_seq = ['n', 'i', 'n', 'v', 'V', 'n', 'V', 'v', 'n'] + func! TestMode() + call assert_equal(g:mode_seq[g:index], get(v:event, "old_mode")) + call assert_equal(g:mode_seq[g:index + 1], get(v:event, "new_mode")) + call assert_equal(mode(), get(v:event, "new_mode")) + let g:index += 1 + endfunc + + au ModeChanged * :call TestMode() + au ModeChanged n:* :call DoIt() + call feedkeys("i\<esc>vV\<esc>", 'tnix') + call assert_equal(2, g:count) + + au ModeChanged V:v :call DoIt() + call feedkeys("Vv\<esc>", 'tnix') + call assert_equal(4, g:count) + + call assert_equal(len(g:mode_seq) - 1, g:index) + + au! ModeChanged + delfunc TestMode + unlet! g:mode_seq + unlet! g:index + delfunc DoIt + unlet! g:count +endfunc + " vim: shiftwidth=2 sts=2 expandtab