From 16c40ec1a5258250876b3b95a299397a79244a10 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 4 May 2010 09:38:21 +0000
Subject: [PATCH] * test/fileutils/test_fileutils.rb (test_copy_stream):  
 IO.copy_stream support binmode only currently.   [ruby-core:23724]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                        |  6 ++++++
 test/fileutils/test_fileutils.rb | 15 ++++++++-------
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e2c4117307..a3692f5bef 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue May  4 18:38:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/fileutils/test_fileutils.rb (test_copy_stream):
+	  IO.copy_stream support binmode only currently.
+	  [ruby-core:23724]
+
 Tue May  4 12:46:09 2010  Koichi Sasada  <ko1@atdot.net>
 
 	* vm_insnhelper.c (argument_error): push correct backtrace.
diff --git a/test/fileutils/test_fileutils.rb b/test/fileutils/test_fileutils.rb
index 7bedef6974..f385589d0a 100644
--- a/test/fileutils/test_fileutils.rb
+++ b/test/fileutils/test_fileutils.rb
@@ -77,7 +77,7 @@ class TestFileUtils
   include FileUtils
 
   def check_singleton(name)
-    assert_equal true, ::FileUtils.public_methods.include?(name.to_sym)
+    assert_respond_to ::FileUtils, name
   end
 
   def my_rm_rf(path)
@@ -941,20 +941,21 @@ class TestFileUtils
     check_singleton :copy_stream
     # IO
     each_srcdest do |srcpath, destpath|
-      File.open(srcpath) {|src|
-        File.open(destpath, 'w') {|dest|
+      File.open(srcpath, 'rb') {|src|
+        File.open(destpath, 'wb') {|dest|
           copy_stream src, dest
         }
       }
       assert_same_file srcpath, destpath
     end
+  end
 
+  def test_copy_stream_duck
+    check_singleton :copy_stream
     # duck typing test  [ruby-dev:25369]
-    my_rm_rf 'tmp'
-    Dir.mkdir 'tmp'
     each_srcdest do |srcpath, destpath|
-      File.open(srcpath) {|src|
-        File.open(destpath, 'w') {|dest|
+      File.open(srcpath, 'rb') {|src|
+        File.open(destpath, 'wb') {|dest|
           copy_stream Stream.new(src), Stream.new(dest)
         }
       }