33 lines
1 KiB
Ruby
33 lines
1 KiB
Ruby
# coding: utf-8
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# frozen_string_literal: true
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require 'test/unit'
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require_relative '../lib/core'
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require_relative '../lib/dictionary'
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require_relative '../lib/parser'
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require_relative '../lib/runner'
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class TestParser < Test::Unit::TestCase
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def test_eval
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stack = Rpn::Core::Program.eval( [{ value: '« 2 dup * dup »', type: :program }], Rpn::Dictionary.new )
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assert_equal [{ value: 4, type: :numeric },
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{ value: 4, type: :numeric }],
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stack
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stack = Rpn::Core::Program.eval( [{ value: 4, type: :numeric },
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{ value: "'dup'", type: :name }], Rpn::Dictionary.new )
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assert_equal [{ value: 4, type: :numeric },
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{ value: 4, type: :numeric }],
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stack
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stack = Rpn::Core::Program.eval( [{ value: 4, type: :numeric },
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{ value: 'dup', type: :word }], Rpn::Dictionary.new )
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assert_equal [{ value: 4, type: :numeric },
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{ value: 4, type: :numeric }],
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stack
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end
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end
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