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-rw-r--r--src/testdir/test_ex_undo.vim21
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diff --git a/src/testdir/test_ex_undo.vim b/src/testdir/test_ex_undo.vim
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+" Tests for :undo
+
+func Test_ex_undo()
+ new ex-undo
+ setlocal ul=10
+ exe "normal ione\n\<Esc>"
+ setlocal ul=10
+ exe "normal itwo\n\<Esc>"
+ setlocal ul=10
+ exe "normal ithree\n\<Esc>"
+ call assert_equal(4, line('$'))
+ undo
+ call assert_equal(3, line('$'))
+ undo 1
+ call assert_equal(2, line('$'))
+ undo 0
+ call assert_equal(1, line('$'))
+ quit!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab