diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_string.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index d82d2bc59e..543c1389bd 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1584,6 +1584,8 @@ class TestString < Test::Unit::TestCase assert_equal(16, n.sum(17)) n[0] = 2.chr assert_not_equal(15, n.sum) + assert_equal(17, n.sum(0)) + assert_equal(17, n.sum(-1)) end def check_sum(str, bits=16) @@ -1598,7 +1600,7 @@ class TestString < Test::Unit::TestCase assert_equal(294, "abc".sum) check_sum("abc") check_sum("\x80") - 0.upto(70) {|bits| + -3.upto(70) {|bits| check_sum("xyz", bits) } end |