diff options
author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-09 01:58:07 +0000 |
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committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-06-09 01:58:07 +0000 |
commit | 8cd2bf072180a9f733ac06dbaa96f071ca8e8303 (patch) | |
tree | 3564682695ead10531a052423feea24ed18bb9a1 /test | |
parent | aaa52bf088d9f78d8e578ead12695a73639fc95a (diff) |
* ext/psych/lib/psych/visitors/to_ruby.rb: Hash subclasses can be read
from YAML files.
* ext/psych/lib/psych/visitors/yaml_tree.rb: Hash subclasses can be
dumped to YAML files.
* test/psych/test_hash.rb: corresponding test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/psych/test_hash.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/psych/test_hash.rb b/test/psych/test_hash.rb index 3147076792..4bd4edfc8c 100644 --- a/test/psych/test_hash.rb +++ b/test/psych/test_hash.rb @@ -2,11 +2,25 @@ require 'psych/helper' module Psych class TestHash < TestCase + class X < Hash + end + def setup super @hash = { :a => 'b' } end + def test_empty_subclass + assert_match "!ruby/hash:#{X}", Psych.dump(X.new) + x = Psych.load Psych.dump X.new + assert_equal X, x.class + end + + def test_map + x = Psych.load "--- !map:#{X} { }\n" + assert_equal X, x.class + end + def test_self_referential @hash['self'] = @hash assert_cycle(@hash) |