fixed layout inspect bug

lib/parfait/indexed.rb

@@ -124,10 +124,7 @@ module Parfait
     end
 
     def inspect
-      inspect_from 1
+      index = 1
-    end
-
-    def inspect_from  index
       ret = ""
       while index <= self.get_length
         item = get(index)

lib/parfait/layout.rb

@@ -34,6 +34,7 @@ module Parfait
     def initialize( object_class )
       super()
       self.object_class = object_class
+      add_instance_variable :layout
     end
 
     def == other
@@ -73,7 +74,7 @@ module Parfait
     end
 
     def inspect
-      "Layout[#{inspect_from(3)}]"
+      "Layout[#{super}]"
     end
 
     def sof_reference_name

test/parfait/test_layout.rb

@@ -36,6 +36,23 @@ class TestLayout < MiniTest::Test
     assert_equal 8 , @mess.get_layout.instance_length , @mess.get_layout.inspect
   end
 
+  def test_layout_length
+    assert_equal 8 , @mess.get_layout.indexed_length , @mess.get_layout.inspect
+    assert_equal 8 , @mess.get_layout.internal_object_get(4)
+  end
+
+  def test_layout_length_index
+    assert_equal 4 , @mess.get_layout.get_layout.variable_index(:indexed_length)
+    assert_equal 4 , @mess.get_layout.get_layout.get_offset
+    assert_equal 4 , @mess.get_layout.get_offset
+    assert_equal 4 , @mess.get_layout.get_layout.indexed_length
+    assert_equal 4 , @mess.get_layout.get_layout.internal_object_get(4)
+  end
+
+  def test_layout_methods
+    assert_equal 3 , @mess.get_layout.get_layout.variable_index(:instance_methods)
+  end
+
   def test_no_index_below_1
     layout = @mess.get_layout
     names = layout.instance_names
@@ -59,6 +76,31 @@ class TestLayout < MiniTest::Test
     assert_equal 55 , @mess.receiver
   end
 
+  def test_add_name
+    layout = Parfait::Layout.new Register.machine.space.get_class_by_name(:Layout)
+    layout.add_instance_variable :boo
+    assert_equal 2 , layout.variable_index(:boo)
+    assert_equal 2 , layout.get_length
+    assert_equal :layout , layout.get(1)
+    assert_equal :boo , layout.get(2)
+    layout
+  end
+
+  def test_inspect
+    layout = test_add_name
+    assert layout.inspect.include?("boo") , layout.inspect
+  end
+
+  def test_each
+    layout = test_add_name
+    assert_equal 2 , layout.get_length
+    counter = [:boo , :layout]
+    layout.each do |item|
+      assert_equal item , counter.delete(item)
+    end
+    assert counter.empty?
+  end
+
   # not really parfait test, but related and no other place currently
   def test_reg_index
     message_ind = Register.resolve_index( :message , :receiver )

test/parfait/test_list.rb

@@ -124,6 +124,11 @@ class TestList < MiniTest::Test
     assert_equal 3 , @list.index_of( :three )
     assert_equal nil , @list.index_of( :four )
   end
+  def test_inspect
+    test_many_get
+    assert @list.inspect.include?("one") , @list.inspect
+    assert @list.inspect.include?("three") , @list.inspect
+  end
   def test_inlcude
     test_many_get
     assert_equal true , @list.include?( :two )