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adding module serialization support

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commit 81a8408b358df3710b7ebdd76bec99aeea3580ed 1 parent e28d3db
@tenderlove authored
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2  lib/psych/visitors/to_ruby.rb
@@ -57,7 +57,7 @@ def visit_Psych_Nodes_Scalar o
Complex(o.value)
when "!ruby/object:Rational"
Rational(o.value)
- when "!ruby/class"
+ when "!ruby/class", "!ruby/module"
resolve_class o.value
when "tag:yaml.org,2002:float", "!float"
Float(@ss.tokenize(o.value))
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5 lib/psych/visitors/yaml_tree.rb
@@ -246,6 +246,11 @@ def visit_String o
end
end
+ def visit_Module o
+ raise TypeError, "can't dump anonymous module: #{o}" unless o.name
+ @emitter.scalar o.name, nil, '!ruby/module', false, false, Nodes::Scalar::SINGLE_QUOTED
+ end
+
def visit_Class o
raise TypeError, "can't dump anonymous class: #{o}" unless o.name
@emitter.scalar o.name, nil, '!ruby/class', false, false, Nodes::Scalar::SINGLE_QUOTED
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17 test/psych/test_class.rb
@@ -2,12 +2,21 @@
module Psych
class TestClass < TestCase
+ module Foo
+ end
+
def test_cycle_anonymous_class
assert_raises(::TypeError) do
assert_cycle(Class.new)
end
end
+ def test_cycle_anonymous_module
+ assert_raises(::TypeError) do
+ assert_cycle(Module.new)
+ end
+ end
+
def test_cycle
assert_cycle(TestClass)
end
@@ -15,5 +24,13 @@ def test_cycle
def test_dump
Psych.dump TestClass
end
+
+ def test_cycle_module
+ assert_cycle(Foo)
+ end
+
+ def test_dump_module
+ Psych.dump Foo
+ end
end
end
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