retrying with the root of the directory

comes from finally tightning the root and not allowing random
expression code ala ruby

test/parser_helper.rb

@@ -8,7 +8,7 @@ module ParserHelper
 
   def self.included(base)
     base.send :include, InstanceMethods  #provides helpers and setup
-    base.send :include, AST::if_true
+    base.send :include, AST::true_statements
     base.send :extend, ClassMethods   #gets the method creation going
   end
 

test/setup.rb

@@ -17,10 +17,3 @@ require 'salama-reader'
 
 require "minitest"
 require "minitest/autorun"
-
-# for testing add expression as allowed root
-# bit of a hack: the directory name should be passed as the root if the parse fails
-# but moving on (and coming back)
-Parser::Salama.class_eval do
-  rule(:root_body)    {( class_definition | function_definition | expression  )}
-end

test/test_all.rb

@@ -10,7 +10,13 @@ class TestAll <  MiniTest::Test
   def check_file file
     inn , out = File.new(file).read.split(SEPERATOR)
     sexp = eval(out)
-    syntax    = Parser::Salama.new.parse_with_debug(inn)
+    begin
+      syntax    = Parser::Salama.new.parse(inn)
+    rescue
+      root = file.split("/")[2]
+      parser = Parser::Salama.new.send root.to_sym
+      syntax    = parser.parse_with_debug(inn )
+    end
     result = Parser::Transform.new.apply(syntax)
     equal = (sexp == result)
     unless equal