fix the lasts tests

test/fragments/helper.rb

@@ -38,9 +38,9 @@ module Fragments
     assembly = writer.text
     writer.save("#{name}.o")    
     function = @object_space.classes[@target[0]]
-    assert function
+    assert function , "no class #{@target[0]}"
     function = function.get_function(@target[1])
-    assert function
+    assert function , "no function #{@target[1]}  for class #{@target[0]}"
     io = StringIO.new
     function.assemble io
     assembly = io.string

test/fragments/test_while_fibo.rb

@@ -25,5 +25,22 @@ HERE
     parse
     write "while"
   end
+
+  # a hand coded version of the fibonachi numbers (moved to kernel to be able to call it)
+  #  not my hand off course, found in the net from a basic introduction
+  def test_kernel_fibo
+    int = Vm::Integer.new(1) 
+    fibo  = @object_space.get_or_create_class(:Object).get_or_create_function(:fibo)
+    main = @object_space.main.scope binding
+    main.int = 10
+    ret = main.call( fibo )
+    main.mov( :r1 , :r7 )
+    putint = @object_space.get_or_create_class(:Object).get_or_create_function(:putint)
+    @object_space.main.call( putint )
+    @should = [0x0,0x40,0x2d,0xe9,0x1,0x0,0x51,0xe3,0x1,0x70,0xa0,0xd1,0xe,0xf0,0xa0,0xd1,0x1c,0x40,0x2d,0xe9,0x1,0x30,0xa0,0xe3,0x0,0x40,0xa0,0xe3,0x2,0x20,0x41,0xe2,0x4,0x30,0x83,0xe0,0x4,0x40,0x43,0xe0,0x1,0x20,0x52,0xe2,0xfb,0xff,0xff,0x5a,0x3,0x70,0xa0,0xe1,0x1c,0x80,0xbd,0xe8,0x0,0x80,0xbd,0xe8,0x0,0x40,0x2d,0xe9,0x1,0x0,0x51,0xe3,0x1,0x70,0xa0,0xd1,0xe,0xf0,0xa0,0xd1,0x1c,0x40,0x2d,0xe9,0x1,0x30,0xa0,0xe3,0x0,0x40,0xa0,0xe3,0x2,0x20,0x41,0xe2,0x4,0x30,0x83,0xe0,0x4,0x40,0x43,0xe0,0x1,0x20,0x52,0xe2,0xfb,0xff,0xff,0x5a,0x3,0x70,0xa0,0xe1,0x1c,0x80,0xbd,0xe8,0x0,0x80,0xbd,0xe8]
+    @target = [:Object , :fibo]
+    write "fibo"
+  end
+
 end