rubyx/test/risc/interpreter/test_byte_to_reg.rb
2018-03-21 15:48:04 +05:30

68 lines
2.2 KiB
Ruby

require_relative "helper"
module Risc
class TestInterpretRegToByte < MiniTest::Test
include Ticker
def setup
@string_input = <<HERE
class Space
int main()
"Hello".set_internal_byte(1,104)
end
end
HERE
@input = s(:statements, s(:call,
:set_internal_byte ,
s(:arguments, s(:int, 1), s(:int, 104)),
s(:receiver, s(:string, "Hello"))))
super
end
def pest_chain
#show_ticks # get output of what is
check_chain [Branch, Label, LoadConstant, SlotToReg, RegToSlot,
LoadConstant, RegToSlot, FunctionCall, Label, SlotToReg,
LoadConstant, RegToSlot, LoadConstant, RegToSlot, LoadConstant,
SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot,
LoadConstant, SlotToReg, RegToSlot, LoadConstant, RegToSlot,
Transfer, FunctionCall, Label, LoadConstant, SlotToReg,
RegToSlot, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
SlotToReg, RegToByte, Label, FunctionReturn, Transfer,
SlotToReg, SlotToReg, LoadConstant, SlotToReg, RegToSlot,
Label, FunctionReturn, Transfer, Syscall, NilClass]
end
def pest_branch
was = @interpreter.instruction
assert_equal Branch , ticks(1).class
assert was != @interpreter.instruction
assert @interpreter.instruction , "should have gone to next instruction"
end
def pest_load
assert_equal LoadConstant , ticks(3).class
assert_equal Parfait::Space , @interpreter.get_register(:r2).class
assert_equal :r2, @interpreter.instruction.array.symbol
end
def pest_get
assert_equal SlotToReg , ticks(4).class
assert @interpreter.get_register( :r1 )
assert Integer , @interpreter.get_register( :r1 ).class
end
def pest_call
assert_equal FunctionCall , ticks(8).class
end
def pest_exit
done = ticks(50)
assert_equal NilClass , done.class
end
def pest_reg_to_byte
done = ticks(37)
assert_equal RegToByte , done.class
assert_equal "h".ord , @interpreter.get_register(done.register)
end
end
end