47 lines
1.8 KiB
Ruby
47 lines
1.8 KiB
Ruby
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
|
|
check_main_chain [LoadConstant, LoadConstant, SlotToReg, SlotToReg, RegToSlot,
|
|
RegToSlot, RegToSlot, RegToSlot, LoadConstant, SlotToReg, # 10
|
|
RegToSlot, LoadConstant, SlotToReg, Branch, SlotToReg,
|
|
RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg, # 20
|
|
FunctionCall, LoadConstant, SlotToReg, LoadConstant, OperatorInstruction,
|
|
IsNotZero, SlotToReg, RegToSlot, SlotToReg, Branch, # 30
|
|
SlotToReg, SlotToReg, SlotToReg, SlotToReg, OperatorInstruction,
|
|
RegToSlot, RegToSlot, SlotToReg, SlotToReg, RegToSlot, # 40
|
|
LoadConstant, SlotToReg, RegToSlot, Branch, RegToSlot,
|
|
SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, # 50
|
|
RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot,
|
|
Branch, LoadConstant, SlotToReg, RegToSlot, RegToSlot, # 60
|
|
SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer,
|
|
SlotToReg, SlotToReg, Syscall, NilClass, ]
|
|
assert_equal 1 , get_return
|
|
end
|
|
def test_op
|
|
op = main_ticks(35)
|
|
assert_equal OperatorInstruction , op.class
|
|
assert_equal :- , op.operator
|
|
assert_equal :r2 , op.left.symbol
|
|
assert_equal :r3 , op.right.symbol
|
|
assert_equal 1 , @interpreter.get_register(:r2)
|
|
assert_equal 5 , @interpreter.get_register(:r3)
|
|
end
|
|
def test_return
|
|
ret = main_ticks(64)
|
|
assert_equal FunctionReturn , ret.class
|
|
assert_equal :r1 , ret.register.symbol
|
|
assert_equal 23004 , @interpreter.get_register(ret.register)
|
|
end
|
|
end
|
|
end
|