little more tests

lib/interpreter/interpreter.rb

@@ -71,13 +71,9 @@ module Interpreter
       return unless @instruction
       @clock += 1
       name = @instruction.class.name.split("::").last
-      puts name
+      #puts @instruction
       fetch = send "execute_#{name}"
       return unless fetch
-      fetch_next_intruction
-    end
-
-    def fetch_next_intruction
       set_instruction @instruction.next
     end
 
@@ -149,7 +145,6 @@ module Interpreter
     def execute_FunctionReturn
       object = object_for( @instruction.register )
       link = object.internal_object_get( @instruction.index )
-      puts "#{@instruction} #{object} link #{link}"
       @instruction = link
       # we jump back to the call instruction. so it is as if the call never happened and we continue
       true

test/register/test_instructions.rb

@@ -56,5 +56,19 @@ module Register
       assert_equal @label, @instruction.next
       assert_equal 2 , @instruction.length , @instruction.to_ac
     end
+    def test_each_label1
+      @instruction.set_next @label
+      start = Label.new("test" , "test" , @instruction)
+      count = 0
+      start.each_label { |l| count += 1 }
+      assert_equal 2 , count
+    end
+    def test_each_label2
+      @instruction.set_next @branch
+      start = Label.new("test" , "test" , @instruction)
+      count = 0
+      start.each_label { |l| count += 1 }
+      assert_equal 2 , count
+    end
   end
 end