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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-18 23:11:12 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-18 23:11:12 +0000 |
commit | 4f74adc503a13bbd19d451cab7e6ab6b685776bc (patch) | |
tree | 433410c77b68272a4dc8291c0ac53b02a89d87ca | |
parent | 642305dae64ab30099cc2925f7f5485c8e0128e5 (diff) | |
download | ruby-4f74adc503a13bbd19d451cab7e6ab6b685776bc.tar.gz |
add test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-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 |