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require 'helper'
class StructWithIvar < Struct.new(:foo)
attr_reader :bar
def initialize *args
super
@bar = 'hello'
end
end
module YAML
class TestStruct < MiniTest::Unit::TestCase
def test_roundtrip
thing = StructWithIvar.new('bar')
struct = YAML.load(YAML.dump(thing))
assert_equal 'hello', struct.bar
assert_equal 'bar', struct.foo
end
def test_load
obj = YAML.load(<<-eoyml)
--- !ruby/struct:StructWithIvar
:foo: bar
:@bar: hello
eoyml
assert_equal 'hello', obj.bar
assert_equal 'bar', obj.foo
end
end
end
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