1 files changed, 26 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_termcodes.vim b/src/nvim/testdir/test_termcodes.vim
new file mode 100644
index 0000000000..f3b10a922e
--- /dev/null
+++ b/src/nvim/testdir/test_termcodes.vim
@@ -0,0 +1,26 @@
+
+func Test_simplify_ctrl_at()
+  " feeding unsimplified CTRL-@ should still trigger i_CTRL-@
+  call feedkeys("ifoo\<Esc>A\<*C-@>x", 'xt')
+  call assert_equal('foofo', getline(1))
+  bw!
+endfunc
+
+func Test_simplify_noremap()
+  call feedkeys("i\<*C-M>", 'nx')
+  call assert_equal('', getline(1))
+  call assert_equal([0, 2, 1, 0, 1], getcurpos())
+  bw!
+endfunc
+
+func Test_simplify_timedout()
+  inoremap <C-M>a b
+  call feedkeys("i\<*C-M>", 'xt')
+  call assert_equal('', getline(1))
+  call assert_equal([0, 2, 1, 0, 1], getcurpos())
+  iunmap <C-M>a
+  bw!
+endfunc
+
+
+" vim: shiftwidth=2 sts=2 expandtab