39 lines
900 B
Ruby
39 lines
900 B
Ruby
require_relative "helper"
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module Register
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class PlusTest < MiniTest::Test
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include Ticker
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def setup
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@string_input = <<HERE
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class Space
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int main()
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return #{2**62 - 1} + 1
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end
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end
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HERE
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@input = s(:statements, s(:return, s(:operator_value, :+, s(:int, 4611686018427387903), s(:int, 1))))
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super
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end
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def test_add
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#show_ticks # get output of what is
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check_chain ["Branch","Label","LoadConstant","SlotToReg","RegToSlot",
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"LoadConstant","RegToSlot","FunctionCall","Label","LoadConstant",
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"LoadConstant","OperatorInstruction","RegToSlot","Label","FunctionReturn",
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"RegisterTransfer","Syscall","NilClass"]
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check_return 0
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end
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def test_overflow
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ticks( 12 )
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assert @interpreter.flags[:overflow]
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end
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def test_zero
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ticks( 12 )
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assert @interpreter.flags[:zero]
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end
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end
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end
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