From 2ef382231fffd049fce83d742c26084ac8bb959c Mon Sep 17 00:00:00 2001 From: nobu Date: Wed, 26 Aug 2009 23:16:40 +0000 Subject: * ext/strscan/strscan.c (strscan_set_string): set string should not be dupped or frozen, because freezing it causes #concat method failure, and unnecessary to dup without freezing. a patch from Aaron Patterson at [ruby-core:25145]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/strscan/test_stringscanner.rb | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'test/strscan') diff --git a/test/strscan/test_stringscanner.rb b/test/strscan/test_stringscanner.rb index f2feb6d9ae..ec6c6994ce 100644 --- a/test/strscan/test_stringscanner.rb +++ b/test/strscan/test_stringscanner.rb @@ -168,6 +168,26 @@ class TestStringScanner < Test::Unit::TestCase assert_equal 0, s.pos end + def test_string_set_is_equal + name = 'tenderlove' + + s = StringScanner.new(name) + assert_equal name.object_id, s.string.object_id + + s.string = name + assert_equal name.object_id, s.string.object_id + end + + def test_string_append + s = StringScanner.new('tender') + s << 'love' + assert_equal 'tenderlove', s.string + + s.string = 'tender' + s << 'love' + assert_equal 'tenderlove', s.string + end + def test_pos s = StringScanner.new('test string') assert_equal 0, s.pos -- cgit v1.2.3