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# encoding: utf-8
require 'spec_helper'
class Serializable
include Memoizable
def random_number
rand(10000)
end
memoize :random_number
end
describe 'A serializable object' do
let(:serializable) do
Serializable.new
end
before do
serializable.random_number # Call the memoized method to trigger lazy memoization
end
it 'is serializable with Marshal' do
expect { Marshal.dump(serializable) }.not_to raise_error
end
it 'is deserializable with Marshal' do
serialized = Marshal.dump(serializable)
deserialized = Marshal.load(serialized)
expect(deserialized).to be_an_instance_of(Serializable)
expect(deserialized.random_number).to eql(serializable.random_number)
end
end
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