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-rw-r--r--test/psych/test_object.rb27
1 files changed, 27 insertions, 0 deletions
diff --git a/test/psych/test_object.rb b/test/psych/test_object.rb
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index 00000000000..fd86c62f07e
--- /dev/null
+++ b/test/psych/test_object.rb
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+require 'test/psych/helper'
+
+module Psych
+ class Tagged
+ yaml_tag '!foo'
+
+ attr_accessor :baz
+
+ def initialize
+ @baz = 'bar'
+ end
+ end
+
+ class TestObject < TestCase
+ def test_dump_with_tag
+ tag = Tagged.new
+ assert_match('foo', Psych.dump(tag))
+ end
+
+ def test_tag_round_trip
+ tag = Tagged.new
+ tag2 = Psych.load(Psych.dump(tag))
+ assert_equal tag.baz, tag2.baz
+ assert_instance_of(Tagged, tag2)
+ end
+ end
+end