37 lines
882 B
Ruby
37 lines
882 B
Ruby
require_relative '../../helper'
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require "register/interpreter"
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# Fragments are small programs that we run through the interpreter and really only check
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# - the no. of instructions processed
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# - the stdout output
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module Fragments
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def setup
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@stdout = ""
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end
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def check
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machine = Register.machine.boot
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machine.parse_and_compile @string_input
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machine.collect
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@interpreter = Register::Interpreter.new
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@interpreter.start machine.init
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count = 0
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begin
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count += 1
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#puts interpreter.instruction
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@interpreter.tick
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end while( ! @interpreter.instruction.nil?)
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assert_equal @length , count
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assert_equal @stdout , @interpreter.stdout
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end
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def check_return val
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check
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assert_equal Parfait::Message , @interpreter.get_register(:r0).class
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assert_equal val , @interpreter.get_register(:r0).return_value
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end
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end
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