68 lines
2.2 KiB
Ruby
68 lines
2.2 KiB
Ruby
require_relative "helper"
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module Register
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class TestInterpretRegToByte < 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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"Hello".set_internal_byte(1,104)
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end
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end
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HERE
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@input = s(:statements, s(:call,
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s(:name, :set_internal_byte),
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s(:arguments, s(:int, 1), s(:int, 104)),
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s(:receiver, s(:string, "Hello"))))
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super
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end
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def test_chain
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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, SlotToReg,
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LoadConstant, RegToSlot, LoadConstant, RegToSlot, LoadConstant,
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SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot,
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LoadConstant, SlotToReg, RegToSlot, LoadConstant, RegToSlot,
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RegisterTransfer, FunctionCall, Label, LoadConstant, SlotToReg,
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RegToSlot, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
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SlotToReg, RegToByte, Label, FunctionReturn, RegisterTransfer,
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SlotToReg, SlotToReg, LoadConstant, SlotToReg, RegToSlot,
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Label, FunctionReturn, RegisterTransfer, Syscall, NilClass]
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end
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def test_branch
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was = @interpreter.instruction
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assert_equal Branch , ticks(1).class
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assert was != @interpreter.instruction
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assert @interpreter.instruction , "should have gone to next instruction"
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end
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def test_load
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assert_equal LoadConstant , ticks(3).class
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assert_equal Parfait::Space , @interpreter.get_register(:r2).class
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assert_equal :r2, @interpreter.instruction.array.symbol
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end
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def test_get
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assert_equal SlotToReg , ticks(4).class
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assert @interpreter.get_register( :r1 )
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assert Integer , @interpreter.get_register( :r1 ).class
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end
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def test_call
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assert_equal FunctionCall , ticks(8).class
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end
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def test_exit
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done = ticks(50)
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assert_equal NilClass , done.class
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end
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def test_reg_to_byte
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done = ticks(37)
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assert_equal RegToByte , done.class
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assert_equal "h".ord , @interpreter.get_register(done.register)
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end
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end
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end
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