fix more of the changed names

add a few self.

test/risc/position/test_code_listener1.rb

@@ -14,18 +14,18 @@ module Risc
     def test_listener_after_extend
       CodeListener.init(@binary,:interpreter).set(10)
       @binary.extend_one
-      pos = Position.get(@binary.next)
+      pos = Position.get(@binary.next_code)
       assert_equal CodeListener , pos.event_table[:position_changed].first.class
     end
     def test_valid_pos_for_extended
       @binary.extend_one
       CodeListener.init(@binary,:interpreter).set(10)
-      assert Position.get(@binary.next).valid?
+      assert Position.get(@binary.next_code).valid?
     end
     def test_extend_sets_next_pos
       CodeListener.init(@binary,:interpreter).set(10)
       @binary.extend_one
-      assert Position.get(@binary.next).valid?
+      assert Position.get(@binary.next_code).valid?
     end
     def test_extends_creates_jump
       CodeListener.init(@binary,:interpreter).set(10)

test/risc/position/test_code_position.rb

@@ -13,12 +13,12 @@ module Risc
     def test_bin_propagates_existing
       @binary.extend_to(16)
       CodeListener.init( @binary , :interpreter).set(0)
-      assert_equal @binary.padded_length , Position.get(@binary.next).at
+      assert_equal @binary.padded_length , Position.get(@binary.next_code).at
     end
     def test_bin_propagates_after
       CodeListener.init( @binary , :interpreter).set(0)
       @binary.extend_to(16)
-      assert_equal @binary.padded_length , Position.get(@binary.next).at
+      assert_equal @binary.padded_length , Position.get(@binary.next_code).at
     end
   end
 end