diff options
author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-28 21:49:37 +0000 |
---|---|---|
committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-28 21:49:37 +0000 |
commit | b9b923ca942096ddb1062be2deb9e6de9a65f346 (patch) | |
tree | bc8466746efbe763c7e8a54390d9b34db1aa63c4 /test/psych/test_struct.rb | |
parent | a8a99a7379fa8e07f217fc7b24e3a9208a967898 (diff) | |
download | ruby-b9b923ca942096ddb1062be2deb9e6de9a65f346.tar.gz |
* ext/psych/*: importing Psych to trunk
* test/psych/*: ditto
* lib/psych/*: ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27079 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/psych/test_struct.rb')
-rw-r--r-- | test/psych/test_struct.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/psych/test_struct.rb b/test/psych/test_struct.rb new file mode 100644 index 0000000000..44dbab92ed --- /dev/null +++ b/test/psych/test_struct.rb @@ -0,0 +1,51 @@ +require 'test/psych/helper' + +class PsychStructWithIvar < Struct.new(:foo) + attr_reader :bar + def initialize *args + super + @bar = 'hello' + end +end + +module Psych + class TestStruct < TestCase + class StructSubclass < Struct.new(:foo) + def initialize foo, bar + super(foo) + @bar = bar + end + end + + def test_self_referential_struct + ss = StructSubclass.new(nil, 'foo') + ss.foo = ss + + loaded = Psych.load(Psych.dump(ss)) + assert_instance_of(StructSubclass, loaded.foo) + + # FIXME: This seems to cause an infinite loop. wtf. Must report a bug + # in ruby. + # assert_equal(ss, loaded) + end + + def test_roundtrip + thing = PsychStructWithIvar.new('bar') + struct = Psych.load(Psych.dump(thing)) + + assert_equal 'hello', struct.bar + assert_equal 'bar', struct.foo + end + + def test_load + obj = Psych.load(<<-eoyml) +--- !ruby/struct:PsychStructWithIvar +:foo: bar +:@bar: hello + eoyml + + assert_equal 'hello', obj.bar + assert_equal 'bar', obj.foo + end + end +end |