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authorMatthieu Coudron <mattator@gmail.com>2020-08-15 17:45:18 +0200
committerGitHub <noreply@github.com>2020-08-15 17:45:18 +0200
commit37aa9c9c94551ffed8ba5721d5b8ea8e172d7377 (patch)
treeedc210f304d4353dbeb4224b5e42941f332d7a1d /src/nvim/testdir/test_usercommands.vim
parent75aeb815b4db487186e1f4471b37f54430468c76 (diff)
parent056d99b0f6072030a8946303fce58a86fd83bf57 (diff)
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Merge pull request #12713 from janlazo/vim-8.2.1347
vim-patch:8.1.{573,1674,2097,2098,2341},8.2.{1347,1360,1361,1364,1369,1377,1379,1386,1409,1410,1438,1441,1458}
Diffstat (limited to 'src/nvim/testdir/test_usercommands.vim')
-rw-r--r--src/nvim/testdir/test_usercommands.vim28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_usercommands.vim b/src/nvim/testdir/test_usercommands.vim
index 2c7cb7bab7..fdd3a9abeb 100644
--- a/src/nvim/testdir/test_usercommands.vim
+++ b/src/nvim/testdir/test_usercommands.vim
@@ -184,6 +184,34 @@ func Test_Ambiguous()
call assert_fails("\x4ei\041", 'E492: Not an editor command: Ni!')
endfunc
+func Test_redefine_on_reload()
+ call writefile(['command ExistingCommand echo "yes"'], 'Xcommandexists')
+ call assert_equal(0, exists(':ExistingCommand'))
+ source Xcommandexists
+ call assert_equal(2, exists(':ExistingCommand'))
+ " Redefining a command when reloading a script is OK.
+ source Xcommandexists
+ call assert_equal(2, exists(':ExistingCommand'))
+
+ " But redefining in another script is not OK.
+ call writefile(['command ExistingCommand echo "yes"'], 'Xcommandexists2')
+ call assert_fails('source Xcommandexists2', 'E174:')
+ call delete('Xcommandexists2')
+
+ " And defining twice in one script is not OK.
+ delcommand ExistingCommand
+ call assert_equal(0, exists(':ExistingCommand'))
+ call writefile([
+ \ 'command ExistingCommand echo "yes"',
+ \ 'command ExistingCommand echo "no"',
+ \ ], 'Xcommandexists')
+ call assert_fails('source Xcommandexists', 'E174:')
+ call assert_equal(2, exists(':ExistingCommand'))
+
+ call delete('Xcommandexists')
+ delcommand ExistingCommand
+endfunc
+
func Test_CmdUndefined()
call assert_fails('Doit', 'E492:')
au CmdUndefined Doit :command Doit let g:didit = 'yes'