add an integer plus

not correctly handling integer objects yet

test/risc/interpreter/test_plus.rb

@@ -1,29 +1,28 @@
 require_relative "helper"
 
 module Risc
-  class PlusTest < MiniTest::Test
+  class InterpreterPlusTest < MiniTest::Test
     include Ticker
 
     def setup
-      @string_input = <<HERE
-  class Space
-    int main()
-      return #{2**62 - 1} + 1
-    end
-  end
-HERE
-      @input = s(:statements, s(:return, s(:operator_value, :+, s(:int, 4611686018427387903), s(:int, 1))))
+      @string_input = as_main("a = 15 ; return 5 + 5")
       super
     end
 
-    def pest_add
+    def test_add
       #show_ticks # get output of what is
-      check_chain [Branch, Label, LoadConstant, SlotToReg, RegToSlot,
-             LoadConstant, RegToSlot, FunctionCall, Label, LoadConstant,
-             LoadConstant, OperatorInstruction, RegToSlot, LoadConstant, SlotToReg,
-             RegToSlot, Label, FunctionReturn, Transfer, Syscall,
-             NilClass]
-      check_return 0
+      check_chain [Branch, Label, LoadConstant, SlotToReg, LoadConstant,
+             SlotToReg, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
+             SlotToReg, SlotToReg, SlotToReg, RegToSlot, LoadConstant,
+             SlotToReg, SlotToReg, SlotToReg, SlotToReg, RegToSlot,
+             SlotToReg, RegToSlot, LoadConstant, RegToSlot, FunctionCall,
+             Label, LoadConstant, SlotToReg, RegToSlot, LoadConstant,
+             SlotToReg, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
+             SlotToReg, SlotToReg, SlotToReg, RegToSlot, LoadConstant,
+             SlotToReg, SlotToReg, SlotToReg, SlotToReg, RegToSlot,
+             LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg,
+             SlotToReg]
+      #assert_equal 10 , get_return
     end
 
     def pest_overflow