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-rw-r--r--src/nvim/testdir/test_messages.vim21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_messages.vim b/src/nvim/testdir/test_messages.vim
index 12101ec1f8..8b71d5f03e 100644
--- a/src/nvim/testdir/test_messages.vim
+++ b/src/nvim/testdir/test_messages.vim
@@ -39,6 +39,27 @@ function Test_messages()
endtry
endfunction
+ " Patch 7.4.1696 defined the "clearmode()" command for clearing the mode
+" indicator (e.g., "-- INSERT --") when ":stopinsert" is invoked. Message
+" output could then be disturbed when 'cmdheight' was greater than one.
+" This test ensures that the bugfix for this issue remains in place.
+function! Test_stopinsert_does_not_break_message_output()
+ set cmdheight=2
+ redraw!
+
+ stopinsert | echo 'test echo'
+ call assert_equal(116, screenchar(&lines - 1, 1))
+ call assert_equal(32, screenchar(&lines, 1))
+ redraw!
+
+ stopinsert | echomsg 'test echomsg'
+ call assert_equal(116, screenchar(&lines - 1, 1))
+ call assert_equal(32, screenchar(&lines, 1))
+ redraw!
+
+ set cmdheight&
+endfunction
+
func Test_message_completion()
call feedkeys(":message \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"message clear', @:)