From 7a7bb6446410c239c7f92bd8e94f235f349206ea Mon Sep 17 00:00:00 2001 From: tenderlove Date: Fri, 5 Apr 2013 17:11:21 +0000 Subject: * ext/psych/lib/psych/visitors/to_ruby.rb: correctly register self-referential strings. Fixes tenderlove/psych #135 * test/psych/test_string.rb: appropriate test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40137 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/psych/test_string.rb | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'test/psych/test_string.rb') diff --git a/test/psych/test_string.rb b/test/psych/test_string.rb index a2988316f0..0bdba184f3 100644 --- a/test/psych/test_string.rb +++ b/test/psych/test_string.rb @@ -15,6 +15,31 @@ module Psych end end + def test_string_subclass_with_anchor + y = Psych.load <<-eoyml +--- +body: + string: &70121654388580 !ruby/string + str: ! 'foo' + x: + body: *70121654388580 + eoyml + assert_equal({"body"=>{"string"=>"foo", "x"=>{"body"=>"foo"}}}, y) + end + + def test_self_referential_string + y = Psych.load <<-eoyml +--- +string: &70121654388580 !ruby/string + str: ! 'foo' + body: *70121654388580 + eoyml + + assert_equal({"string"=>"foo"}, y) + value = y['string'] + assert_equal value, value.instance_variable_get(:@body) + end + def test_another_subclass_with_attributes y = Psych.load Psych.dump Y.new("foo").tap {|y| y.val = 1} assert_equal "foo", y -- cgit v1.2.3