From 683ad14e2c1bdd5b5ecec8437d67449558d97a99 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 3 Nov 2009 15:16:55 +0000
Subject: * string.c (rb_str_upto): make next object before yield its block.  
 fix: can modify original begin string of String#upto.   [ruby-dev:26384]
 [ruby-dev:39626] #2327

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_string.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index 290f53634..27360e76c 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -1602,6 +1602,17 @@ class TestString < Test::Unit::TestCase
     assert_equal(24, count, "[ruby-dev:39361]")
   end
 
+  def test_upto_nonalnum
+    first = S("\u3041")
+    last  = S("\u3093")
+    count = 0
+    assert_equal(first, first.upto(last) {|s|
+                   count += 1
+                   s.replace(last)
+                   })
+    assert_equal(83, count, "[ruby-dev:39626]")
+  end
+
   def test_mod_check
     assert_raise(RuntimeError) {
       s = ""
-- 
cgit