[macruby-changes] [MacRuby/MacRuby] 9e4d11: Implements the StringIO#set_encoding.

Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: 9e4d11a97db8d9274269e9f8347d9601e8cd6bca https://github.com/MacRuby/MacRuby/commit/9e4d11a97db8d9274269e9f8347d9601e8... Author: Watson <watson1978@gmail.com> Date: 2011-04-06 (Wed, 06 Apr 2011) Changed paths: M lib/stringio.rb Log Message: ----------- Implements the StringIO#set_encoding. Test Script: {{{ require 'test/unit/assertions.rb' include Test::Unit::Assertions require 'stringio' str = "foo\nbar\n" s = StringIO.new(str, "r") t = s.set_encoding("UTF-8") assert_equal(StringIO, t.class) assert_equal("UTF-8", s.string.encoding.to_s) str.freeze s.set_encoding("euc-jp") assert_equal("EUC-JP", s.string.encoding.to_s) puts :ok }}}