make the instructions jump over the BinaryCode end

test/risc/position/test_instruction_listener1.rb

@@ -5,7 +5,7 @@ module Risc
     def setup
       Risc.machine.boot
       @binary = Parfait::BinaryCode.new(1)
-      @bin_pos = Position.new(@binary,0)
+      @bin_pos = CodeListener.init(@binary,0)
       @instruction = DummyInstruction.new
       13.times {@instruction.last.insert(DummyInstruction.new) }
       @position = InstructionListener.init(@instruction , @binary)
@@ -28,5 +28,10 @@ module Risc
       @instruction.insert DummyInstruction.new
       assert_equal 76 , Position.get(@instruction.last).at
     end
+    def test_pushes_after_insert
+      @instruction.insert DummyInstruction.new
+      @position.set(12)
+      assert_equal 80 , Position.get(@instruction.last).at
+    end
   end
 end

test/risc/position/test_position2.rb

@@ -28,6 +28,12 @@ module Risc
       pos = @pos.set(10)
       assert_equal 10 , pos
     end
+    def test_object_class_test
+      assert_equal :object , @pos.object_class
+    end
+    def test_object_class_instr
+      assert_equal :instruction , Position.new(Label.new("hi","ho",FakeAddress.new(1)),4).object_class
+    end
     def test_at
       pos = Position.at(5)
       assert_equal 5 , pos.at