rubyx/test/risc/interpreter/calling/test_minus.rb

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require_relative "../helper"
module Risc
class InterpreterMinusTest < MiniTest::Test
include Ticker
def setup
@string_input = as_main("return 6 - 5")
super
end
def test_minus
#show_main_ticks # get output of what is
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check_main_chain [LoadConstant, LoadConstant, SlotToReg, RegToSlot, RegToSlot,
SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
RegToSlot, SlotToReg, RegToSlot, SlotToReg, RegToSlot,
LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot,
SlotToReg, FunctionCall, SlotToReg, SlotToReg, SlotToReg,
SlotToReg, SlotToReg, OperatorInstruction, LoadConstant, SlotToReg,
SlotToReg, RegToSlot, RegToSlot, RegToSlot, SlotToReg,
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SlotToReg, RegToSlot, SlotToReg, SlotToReg, FunctionReturn,
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SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
RegToSlot, SlotToReg, SlotToReg, RegToSlot, SlotToReg,
SlotToReg, FunctionReturn, Transfer, Syscall, NilClass]
assert_equal Parfait::Integer , get_return.class
assert_equal 1 , get_return.value
end
def test_load_5
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lod = main_ticks( 19 )
assert_equal LoadConstant , lod.class
assert_equal Parfait::Integer , lod.constant.class
assert_equal 5 , lod.constant.value
end
def test_op
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op = main_ticks(33)
assert_equal OperatorInstruction , op.class
assert_equal :r1 , op.left.symbol
assert_equal :r2 , op.right.symbol
assert_equal 5 , @interpreter.get_register(:r2)
assert_equal 1 , @interpreter.get_register(:r1)
end
def test_sys
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sys = main_ticks(59)
assert_equal Syscall , sys.class
assert_equal :exit , sys.name
end
end
end