From 9fff5f0fabb50ab0d46034d6c1b9dcc4447a8a66 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 15 Oct 2009 06:14:16 +0000
Subject: * io.c (io_encoding_set): get rid of parsing non-ascii string, and  
 refine messages for invalid name encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io_m17n.rb | 41 ++++++++++++++++++++---------------------
 1 file changed, 20 insertions(+), 21 deletions(-)

(limited to 'test')

diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb
index 6f5e686c42..976aae8c2e 100644
--- a/test/ruby/test_io_m17n.rb
+++ b/test/ruby/test_io_m17n.rb
@@ -220,33 +220,27 @@ EOT
   end
 
   def test_s_pipe_invalid
-    r, w = IO.pipe("utf-8", "euc-jp", :invalid=>:replace)
-    w << "\x80"
-    w.close
-    assert_equal("?", r.read)
-  ensure
-    r.close if r && !r.closed?
-    w.close if w && !w.closed?
+    with_pipe("utf-8", "euc-jp", :invalid=>:replace) {|r, w|
+      w << "\x80"
+      w.close
+      assert_equal("?", r.read)
+    }
   end
 
   def test_s_pipe_undef
-    r, w = IO.pipe("utf-8:euc-jp", :undef=>:replace)
-    w << "\ufffd"
-    w.close
-    assert_equal("?", r.read)
-  ensure
-    r.close if r && !r.closed?
-    w.close if w && !w.closed?
+    with_pipe("utf-8:euc-jp", :undef=>:replace) {|r, w|
+      w << "\ufffd"
+      w.close
+      assert_equal("?", r.read)
+    }
   end
 
   def test_s_pipe_undef_replace_string
-    r, w = IO.pipe("utf-8:euc-jp", :undef=>:replace, :replace=>"X")
-    w << "\ufffd"
-    w.close
-    assert_equal("X", r.read)
-  ensure
-    r.close if r && !r.closed?
-    w.close if w && !w.closed?
+    with_pipe("utf-8:euc-jp", :undef=>:replace, :replace=>"X") {|r, w|
+      w << "\ufffd"
+      w.close
+      assert_equal("X", r.read)
+    }
   end
 
   def test_dup
@@ -572,6 +566,11 @@ EOT
       assert_equal(eucjp, r.read)
     }
 
+    e = assert_raise(ArgumentError) {with_pipe("UTF-8", "UTF-8".encode("UTF-32BE")) {}}
+    assert_match(/invalid name encoding/, e.message)
+    e = assert_raise(ArgumentError) {with_pipe("UTF-8".encode("UTF-32BE")) {}}
+    assert_match(/invalid name encoding/, e.message)
+
     ENCS.each {|enc|
       with_pipe(enc) {|r, w|
         w << "\xc2\xa1"
-- 
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