patch 8.1.0875: not all errors of marks and findfile()/finddir() are tested
Problem: Not all errors of marks and findfile()/finddir() are tested.
Solution: Add more test coverage. (Dominique Pelle)
diff --git a/src/testdir/test_marks.vim b/src/testdir/test_marks.vim
index 2fb95a5..a9bba57 100644
--- a/src/testdir/test_marks.vim
+++ b/src/testdir/test_marks.vim
@@ -133,3 +133,44 @@
bwipe!
endfunc
+
+func Test_delmarks()
+ new
+ norm mx
+ norm `x
+ delmarks x
+ call assert_fails('norm `x', 'E20:')
+
+ " Deleting an already deleted mark should not fail.
+ delmarks x
+
+ " Test deleting a range of marks.
+ norm ma
+ norm mb
+ norm mc
+ norm mz
+ delmarks b-z
+ norm `a
+ call assert_fails('norm `b', 'E20:')
+ call assert_fails('norm `c', 'E20:')
+ call assert_fails('norm `z', 'E20:')
+ call assert_fails('delmarks z-b', 'E475:')
+
+ call assert_fails('delmarks', 'E471:')
+ call assert_fails('delmarks /', 'E475:')
+
+ " Test delmarks!
+ norm mx
+ norm `x
+ delmarks!
+ call assert_fails('norm `x', 'E20:')
+ call assert_fails('delmarks! x', 'E474:')
+
+ bwipe!
+endfunc
+
+func Test_mark_error()
+ call assert_fails('mark', 'E471:')
+ call assert_fails('mark xx', 'E488:')
+ call assert_fails('mark _', 'E191:')
+endfunc