fix test ripples and minor parfait naming

Parfait ruby and boot names desynced, fixed that

lib/parfait/behaviour.rb

@@ -37,7 +37,7 @@ module Parfait
     def get_instance_method( fname )
       raise "get_instance_method #{fname}.#{fname.class}" unless fname.is_a?(Symbol)
       #if we had a hash this would be easier.  Detect or find would help too
-      self.methods.find {|m| m.name == fname }
+      self.instance_methods.find {|m| m.name == fname }
     end
 
     # get the method and if not found, try superclasses. raise error if not found

lib/parfait/class.rb

@@ -24,7 +24,7 @@ module Parfait
       super()
       @name = name
       @super_class_name = superclass
-      @methods = {}
+      @instance_methods = List.new
       set_instance_type( instance_type )
     end
 
@@ -44,11 +44,11 @@ module Parfait
 
     def add_method(method)
       raise "Must be untyped method #{method}" unless method.is_a? Parfait::VoolMethod
-      @methods[method.name] = method
+      @instance_methods.push(method)
     end
 
     def get_method(name)
-      @methods[name]
+      @instance_methods.find{|m| m.name == name }
     end
 
     # adding an instance changes the instance_type to include that variable

lib/parfait/vool_method.rb

@@ -10,7 +10,7 @@ module Parfait
   # as it changes during the course of it's life. Types do not change. Objects have
   # type, and so only indirectly a class.
   #
-  class VoolMethod
+  class VoolMethod < Object
 
     attr_reader :name , :args_type , :frame_type , :source
 

test/parfait/type/test_hash.rb

@@ -28,7 +28,7 @@ module Parfait
     def test_to_hash
       hash = @first.to_hash
       assert_equal hash[:type] , :Type
-      assert_equal 2 ,  hash.length
+      assert_equal 3 ,  hash.length
     end
     def test_add_is_different
       type = @first.add_instance_variable :random , :Integer

test/risc/interpreter/calling/test_minus.rb

@@ -45,7 +45,7 @@ module Risc
       ret = main_ticks(63)
       assert_equal FunctionReturn ,  ret.class
       assert_equal :r1 ,  ret.register.symbol
-      assert_equal 20580 ,  @interpreter.get_register(ret.register)
+      assert_equal 20996 ,  @interpreter.get_register(ret.register)
     end
     def test_sys
       sys = main_ticks(68)

test/risc/test_interpreter.rb

@@ -52,7 +52,7 @@ module Risc
     end
     def test_pc1
       @interpreter.tick
-      assert_equal 20344 , @interpreter.pc
+      assert_equal 20728 , @interpreter.pc
     end
     def test_tick2
       @interpreter.tick
@@ -66,7 +66,7 @@ module Risc
     def test_pc2
       @interpreter.tick
       @interpreter.tick
-      assert_equal 20348 , @interpreter.pc
+      assert_equal 20732 , @interpreter.pc
     end
     def test_tick_14_jump
       14.times {@interpreter.tick}

test/risc/test_machine.rb

@@ -57,7 +57,7 @@ module Risc
       assert_equal 0 ,  Position.get(@machine.cpu_init).at
     end
     def test_cpu_at
-      assert_equal "0x5eb4" ,  Position.get(@machine.cpu_init.first).to_s
+      assert_equal "0x6034" ,  Position.get(@machine.cpu_init.first).to_s
     end
     def test_cpu_label
       assert_equal Position ,  Position.get(@machine.cpu_init.first).class

test/risc/test_padding.rb

@@ -29,7 +29,7 @@ module Risc
     end
     def test_list5
       list = Parfait.new_list([1,2,3,4,5])
-      assert_equal 32 , list.padded_length
+      assert_equal 64 , list.padded_length
     end
     def test_type
       type = Parfait::Type.for_hash Parfait.object_space.get_class_by_name(:Object) , {}