diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_string.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 5657197834..b2d8ab8a09 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1091,6 +1091,9 @@ class TestString < Test::Unit::TestCase a = S("**") assert_equal(S("*+"), a.succ!) assert_equal(S("*+"), a) + + assert_equal("aaaaaaaaaaaa", "zzzzzzzzzzz".succ!) + assert_equal("aaaaaaaaaaaaaaaaaaaaaaaa", "zzzzzzzzzzzzzzzzzzzzzzz".succ!) end def test_sum |