rename get/set internal

to _word , because _byte versions are coming

test/register/parfait/test_object.rb

@@ -14,36 +14,36 @@ class TestObject < MiniTest::Test
   end
 
   def test_empty_object_doesnt_return
-    assert_equal nil ,  @object.get_internal(3)
+    assert_equal nil ,  @object.get_internal_word(3)
   end
 
   def test_one_set1
-    assert_equal 1 ,  @object.set_internal(1,1)
+    assert_equal 1 ,  @object.set_internal_word(1,1)
   end
 
   def test_one_set2
-    assert_equal :some ,  @object.set_internal(2,:some)
+    assert_equal :some ,  @object.set_internal_word(2,:some)
   end
 
   def test_two_sets
-    assert_equal 1 ,  @object.set_internal(1,1)
-    assert_equal :some ,  @object.set_internal(1,:some)
+    assert_equal 1 ,  @object.set_internal_word(1,1)
+    assert_equal :some ,  @object.set_internal_word(1,:some)
   end
   def test_one_get1
     test_one_set1
-    assert_equal 1 ,  @object.get_internal(1)
+    assert_equal 1 ,  @object.get_internal_word(1)
   end
   def test_one_get2
     test_one_set2
-    assert_equal :some ,  @object.get_internal(2)
+    assert_equal :some ,  @object.get_internal_word(2)
   end
   def test_many_get
     shouldda  = { 1 => :one , 2 => :two , 3 => :three}
     shouldda.each do |k,v|
-       @object.set_internal(k,v)
+       @object.set_internal_word(k,v)
     end
     shouldda.each do |k,v|
-      assert_equal v ,  @object.get_internal(k)
+      assert_equal v ,  @object.get_internal_word(k)
     end
   end
 end