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* ext/psych/lib/psych/nodes/node.rb: default to_yaml encoding to be

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UTF-8.
* test/psych/test_encoding.rb: test yaml dump encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tenderlove 2011-08-24 21:14:44 +00:00
parent 8b8c7fd386
commit 34f6671d68
3 changed files with 23 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Thu Aug 25 06:11:35 2011 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/nodes/node.rb: default `to_yaml` encoding to be
UTF-8.
* test/psych/test_encoding.rb: test yaml dump encoding.
Thu Aug 25 01:24:33 2011 Naohisa Goto <ngotogenome@gmail.com>
* test/fileutils/test_fileutils.rb (test_chmod_symbol_mode): Solaris

2
ext/psych/lib/psych/nodes/node.rb
View file

@ -41,7 +41,7 @@ module Psych
#
# See also Psych::Visitors::Emitter
def to_yaml io = nil, options = {}
real_io = io || StringIO.new
real_io = io || StringIO.new(''.encode('utf-8'))
Visitors::Emitter.new(real_io, options).accept self
return real_io.string unless io

16
test/psych/test_encoding.rb
View file

@ -40,6 +40,22 @@ module Psych
assert_match(/alias value/, e.message)
end
def test_to_yaml_is_valid
ext_before = Encoding.default_external
int_before = Encoding.default_internal
Encoding.default_external = Encoding::US_ASCII
Encoding.default_internal = nil
s = "こんにちは！"
# If no encoding is specified, use UTF-8
assert_equal Encoding::UTF_8, Psych.dump(s).encoding
assert_equal s, Psych.load(Psych.dump(s))
ensure
Encoding.default_external = ext_before
Encoding.default_internal = int_before
end
def test_start_mapping
foo = 'foo'
bar = 'バー'