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require_relative 'helper'
module Psych
class TestAliasAndAnchor < TestCase
def test_mri_compatibility
yaml = <<EOYAML
---
- &id001 !ruby/object {}
- *id001
- *id001
EOYAML
result = Psych.load yaml
result.each {|el| assert_same(result[0], el) }
end
def test_anchor_alias_round_trip
o = Object.new
original = [o,o,o]
yaml = Psych.dump original
result = Psych.load yaml
result.each {|el| assert_same(result[0], el) }
end
end
end
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