From 9cbaeed6eda4c26a488878aeb0d47b976cc02472 Mon Sep 17 00:00:00 2001 From: knu Date: Thu, 22 Nov 2012 05:02:30 +0000 Subject: 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 --- test/ruby/test_string.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'test') 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)) -- cgit v1.2.3