rubyx/test/interpreter/test_if.rb

require_relative "helper"

class IfTest < MiniTest::Test
  include Ticker

  def setup
    @string_input = <<HERE
class Object
  int itest(int n)
    if_zero( n - 12)
      "then".putstring()
    else
      "else".putstring()
    end
  end

  int main()
    itest(20)
  end
end
HERE
    super
  end

  def test_if
      #show_ticks # get output of what is
      check_chain ["Branch","Label","LoadConstant","GetSlot","SetSlot",
     "LoadConstant","SetSlot","FunctionCall","Label","GetSlot",
     "GetSlot","SetSlot","LoadConstant","SetSlot","LoadConstant",
     "SetSlot","LoadConstant","SetSlot","LoadConstant","SetSlot",
     "RegisterTransfer","FunctionCall","Label","GetSlot","LoadConstant",
     "OperatorInstruction","IsZero","GetSlot","LoadConstant","SetSlot",
     "LoadConstant","SetSlot","LoadConstant","SetSlot","LoadConstant",
     "SetSlot","RegisterTransfer","FunctionCall","Label","GetSlot",
     "RegisterTransfer","Syscall","RegisterTransfer","RegisterTransfer","SetSlot",
     "Label","FunctionReturn","RegisterTransfer","GetSlot","GetSlot",
     "Branch","Label","Label","FunctionReturn","RegisterTransfer",
     "GetSlot","GetSlot","Label","FunctionReturn","RegisterTransfer",
     "Syscall","NilClass"]
  end
end