* test/pathname/test_pathname.rb (test_binread): add assertion to

check encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Thu Feb  9 23:41:44 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+
+	* test/pathname/test_pathname.rb (test_binread): add assertion to
+	  check encoding.
+
 Thu Feb  9 16:48:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/dl/dl.c (Init_dl): fix mangled document.

test/pathname/test_pathname.rb

@@ -710,7 +710,9 @@ class TestPathname < Test::Unit::TestCase
   def test_binread
     with_tmpchdir('rubytest-pathname') {|dir|
       open("a", "w") {|f| f.write "abc" }
-      assert_equal("abc", Pathname("a").binread)
+      str = Pathname("a").binread
+      assert_equal("abc", str)
+      assert_equal(Encoding::ASCII_8BIT, str.encoding)
     }
   end