From 7590de68e2102d586a1fb4e34642643b3c731269 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 11 Mar 2013 08:29:46 +0000
Subject: * test/ruby/envutil.rb (EnvUtil.with_default_external): add for  
 changing Encoding.default_external without warnings.

* test/ruby/envutil.rb (EnvUtil.with_default_internal): ditto.

* test/ruby/test_io_m17n.rb: use above with_default_external.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/envutil.rb | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'test/ruby/envutil.rb')

diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb
index a8f3874e9f..98b89edd8c 100644
--- a/test/ruby/envutil.rb
+++ b/test/ruby/envutil.rb
@@ -127,6 +127,30 @@ module EnvUtil
     GC.stress = stress
   end
   module_function :under_gc_stress
+
+  def with_default_external(enc)
+    verbose, $VERBOSE = $VERBOSE, nil
+    origenc, Encoding.default_external = Encoding.default_external, enc
+    $VERBOSE = verbose
+    yield
+  ensure
+    verbose, $VERBOSE = $VERBOSE, nil
+    Encoding.default_external = origenc
+    $VERBOSE = verbose
+  end
+  module_function :with_default_external
+
+  def with_default_internal(enc)
+    verbose, $VERBOSE = $VERBOSE, nil
+    origenc, Encoding.default_internal = Encoding.default_internal, enc
+    $VERBOSE = verbose
+    yield
+  ensure
+    verbose, $VERBOSE = $VERBOSE, nil
+    Encoding.default_internal = origenc
+    $VERBOSE = verbose
+  end
+  module_function :with_default_internal
 end
 
 module Test
-- 
cgit v1.2.3