more and better tests

especially vool

test/rubyx/helper.rb

@@ -5,10 +5,6 @@ module RubyX
   module RubyXHelper
     def setup
     end
-    def ruby_to_risc(input , options = {})
-      mom = ruby_to_mom(input , options)
-      mom.translate(options[:platform] || :interpreter)
-    end
     def ruby_to_vool(input, options = {})
       options = RubyX.default_test_options.merge(options)
       RubyXCompiler.new(options).ruby_to_vool(input)

test/rubyx/test_rubyx_compiler2.rb

@@ -8,9 +8,10 @@ module RubyX
     def setup
       super
       code = "class Space ; def main(arg);return arg;end; end"
-      @linker = ruby_to_risc(code)
+      @comp = RubyXCompiler.new(load_parfait: true )
+      @linker = @comp.ruby_to_risc(code,:interpreter)
     end
-    def pest_to_risc
+    def test_to_risc
       assert_equal Risc::Linker , @linker.class
     end
     def pest_method