From 0700a9113f94a82d786271bc44140691d47f6bac Mon Sep 17 00:00:00 2001
From: ryan <ryan@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 28 Nov 2012 00:17:33 +0000
Subject: Added #charpos for multibyte string position.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37916 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/strscan/test_stringscanner.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test')

diff --git a/test/strscan/test_stringscanner.rb b/test/strscan/test_stringscanner.rb
index f8b5836919..2c4cf90828 100644
--- a/test/strscan/test_stringscanner.rb
+++ b/test/strscan/test_stringscanner.rb
@@ -1,3 +1,4 @@
+# -*- coding: utf-8 -*-
 #
 # test/strscan/test_stringscanner.rb
 #
@@ -199,6 +200,17 @@ class TestStringScanner < Test::Unit::TestCase
     assert_equal 11, s.pos
   end
 
+  def test_pos_unicode
+    s = StringScanner.new("abcädeföghi")
+    assert_equal 0, s.charpos
+    assert_equal "abcä", s.scan_until(/ä/)
+    assert_equal 4, s.charpos
+    assert_equal "defö", s.scan_until(/ö/)
+    assert_equal 8, s.charpos
+    s.terminate
+    assert_equal 11, s.charpos
+  end
+
   def test_concat
     s = StringScanner.new('a')
     s.scan(/a/)
-- 
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