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synced 2022-11-09 12:17:21 -05:00
0b396d5880
* Rely on encoding tags to determine if string should be dumped as binary.
8949a47b8c
* Specify "frozen_string_literal: true".
* Support to binary release for mingw32 platform.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
45 lines
816 B
Ruby
45 lines
816 B
Ruby
# frozen_string_literal: true
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require_relative 'helper'
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module Psych
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class Tagged
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yaml_tag '!foo'
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attr_accessor :baz
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def initialize
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@baz = 'bar'
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end
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end
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class Foo
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attr_accessor :parent
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def initialize parent
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@parent = parent
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end
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end
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class TestObject < TestCase
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def test_dump_with_tag
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tag = Tagged.new
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assert_match('foo', Psych.dump(tag))
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end
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def test_tag_round_trip
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tag = Tagged.new
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tag2 = Psych.load(Psych.dump(tag))
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assert_equal tag.baz, tag2.baz
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assert_instance_of(Tagged, tag2)
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end
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def test_cyclic_references
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foo = Foo.new(nil)
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foo.parent = foo
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loaded = Psych.load Psych.dump foo
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assert_instance_of(Foo, loaded)
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assert_equal loaded, loaded.parent
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end
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end
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end
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