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author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-22 05:02:30 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-22 05:02:30 +0000 |
commit | 9cbaeed6eda4c26a488878aeb0d47b976cc02472 (patch) | |
tree | 4aa5ee080d10eca08387cca449170851fc015f8e /test/ruby/test_string.rb | |
parent | cda3a0c75e25b36169c3fa56068803cca9229242 (diff) | |
download | ruby-9cbaeed6eda4c26a488878aeb0d47b976cc02472.tar.gz |
Add some corner cases to tests for String#index.
* test/ruby/test_string.rb (TestString#test_index): Add some
corner cases to tests for String#index, which might fail if ruby
directly used a buggy memmem(3) implementation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37792 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_string.rb')
-rw-r--r-- | test/ruby/test_string.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 2beaef3504..2e63eff5a7 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -830,6 +830,13 @@ class TestString < Test::Unit::TestCase assert_nil(S("hello").index(S("z"))) assert_nil(S("hello").index(/z./)) + assert_equal(0, S("").index(S(""))) + assert_equal(0, S("").index(//)) + assert_nil(S("").index(S("hello"))) + assert_nil(S("").index(/hello/)) + assert_equal(0, S("hello").index(S(""))) + assert_equal(0, S("hello").index(//)) + o = Object.new def o.to_str; "bar"; end assert_equal(3, "foobarbarbaz".index(o)) |