rubyx/test/risc/interpreter/test_mod.rb

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require_relative "helper"
module Risc
class InterpreterMod < MiniTest::Test
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include Ticker
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def setup
@string_input = as_main "return 5.mod4"
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super
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, LoadConstant,
SlotToReg, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
SlotToReg, SlotToReg, SlotToReg, RegToSlot, LoadConstant,
SlotToReg, SlotToReg, SlotToReg, SlotToReg, RegToSlot,
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SlotToReg, RegToSlot, LoadConstant, RegToSlot, FunctionCall,
Label, LoadConstant, SlotToReg, SlotToReg, RegToSlot,
LoadConstant, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
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RegToSlot, LoadConstant, SlotToReg, SlotToReg, SlotToReg,
SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot,
LoadConstant, SlotToReg, RegToSlot, SlotToReg, LoadConstant,
FunctionCall, Label, Label, NilClass]
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end
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def test_get
assert_equal SlotToReg , ticks(4).class
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assert @interpreter.get_register( :r2 )
assert Integer , @interpreter.get_register( :r2 ).class
end
def pest_transfer
transfer = ticks 19
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assert_equal Transfer , transfer.class
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assert_equal @interpreter.get_register(transfer.to) , @interpreter.get_register(transfer.from)
end
def pest_call
ret = ticks(18)
assert_equal FunctionReturn , ret.class
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object = @interpreter.get_register( ret.register )
link = object.get_internal_word( ret.index )
assert_equal Label , link.class
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end
def pest_adding
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done_op = ticks(12)
assert_equal OperatorInstruction , done_op.class
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left = @interpreter.get_register(done_op.left)
rr = done_op.right
right = @interpreter.get_register(rr)
assert_equal Fixnum , left.class
assert_equal Fixnum , right.class
assert_equal 7 , right
assert_equal 12 , left
done_tr = ticks(1)
assert_equal RegToSlot , done_tr.class
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result = @interpreter.get_register(done_op.left)
assert_equal result , 12
end
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end
end