diff options
| -rw-r--r-- | test/ruby/test_string.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 5d6d6d7ab8..9dd3ea90ce 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1364,6 +1364,15 @@ class TestString < Test::Unit::TestCase } end + def test_sum_long + s8421505 = "\xff" * 8421505 + assert_equal(127, s8421505.sum(31)) + assert_equal(2147483775, s8421505.sum(0)) + s16843010 = ("\xff" * 16843010) + assert_equal(254, s16843010.sum(32)) + assert_equal(4294967550, s16843010.sum(0)) + end + def test_swapcase assert_equal(S("hi&LOW"), S("HI&low").swapcase) end |