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# frozen_string_literal: true
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require_relative 'helper'
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module Psych
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###
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# Test null from YAML spec:
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# http://yaml.org/type/null.html
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class TestNull < TestCase
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def test_null_list
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assert_equal [nil] * 5, Psych.load(<<-eoyml)
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---
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- ~
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- null
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-
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- Null
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- NULL
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eoyml
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end
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end
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end
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