Mercurial > vim
diff src/testdir/test_cmdline.vim @ 29894:d8fc1effa724 v9.0.0285
patch 9.0.0285: it is not easy to change the command line from a plugin
Commit: https://github.com/vim/vim/commit/07ea5f1509fe8dafe3262ed2702b4d0fc99e288b
Author: Shougo Matsushita <Shougo.Matsu@gmail.com>
Date: Sat Aug 27 12:22:25 2022 +0100
patch 9.0.0285: it is not easy to change the command line from a plugin
Problem: It is not easy to change the command line from a plugin.
Solution: Add setcmdline(). (Shougo Matsushita, closes https://github.com/vim/vim/issues/10869)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 27 Aug 2022 13:30:04 +0200 |
| parents | e038b8dd7cd9 |
| children | b366b19d1a3e |
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--- a/src/testdir/test_cmdline.vim +++ b/src/testdir/test_cmdline.vim @@ -3262,4 +3262,44 @@ func Test_wildmenu_pum_disable_while_sho set wildoptions& wildmenu& endfunc +func Test_setcmdline() + func SetText(text, pos) + call assert_equal(0, setcmdline(a:text)) + call assert_equal(a:text, getcmdline()) + call assert_equal(len(a:text) + 1, getcmdpos()) + + call assert_equal(0, setcmdline(a:text, a:pos)) + call assert_equal(a:text, getcmdline()) + call assert_equal(a:pos, getcmdpos()) + + call assert_fails('call setcmdline("' .. a:text .. '", -1)', 'E487:') + call assert_fails('call setcmdline({}, 0)', 'E928:') + call assert_fails('call setcmdline("' .. a:text .. '", {})', 'E728:') + + return '' + endfunc + + call feedkeys(":\<C-R>=SetText('set rtp?', 2)\<CR>\<CR>", 'xt') + call assert_equal('set rtp?', @:) + + " setcmdline() returns 1 when not editing the command line. + call assert_equal(1, 'foo'->setcmdline()) + + " Called in custom function + func CustomComplete(A, L, P) + call assert_equal(0, setcmdline("DoCmd ")) + return "January\nFebruary\nMars\n" + endfunc + + com! -nargs=* -complete=custom,CustomComplete DoCmd : + call feedkeys(":DoCmd \<C-A>\<C-B>\"\<CR>", 'tx') + call assert_equal('"DoCmd January February Mars', @:) + + " Called in <expr> + cnoremap <expr>a setcmdline('let foo=') + call feedkeys(":a\<CR>", 'tx') + call assert_equal('let foo=0', @:) + cunmap a +endfunc + " vim: shiftwidth=2 sts=2 expandtab