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diff --git a/helm/software/DEVEL/gdome_xslt/ocaml/test/test.ml b/helm/software/DEVEL/gdome_xslt/ocaml/test/test.ml
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+(* This file is part of an ocaml binding of an XSLT engine working on Gdome
+ * documents.
+ * 
+ * The code is largely based on the code of T.J. Mather's XML::GDOME::XSLT
+ * Perl module (http://kobesearch.cpan.org/search?dist=XML-GDOME-XSLT)
+ *
+ * Copyright (C) 2002 Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * For more information, please send an email to <sacerdot@cs.unibo.it>
+ *)
+
+let (output_file,
+     correct_output_file,
+     input_file,
+     stylesheet_file)  =
+  ("../../test_files/output.xml",
+   "../../test_files/output.xml.correct",
+   "../../test_files/input.xml",
+   "../../test_files/stylesheet.xsl")
+in
+let domImpl = Gdome.domImplementation () in
+ let input =
+  domImpl#createDocumentFromURI ~uri:input_file ()
+ and style =
+  domImpl#createDocumentFromURI ~uri:stylesheet_file ()
+ in
+  (* First of all, let's try the exception handling machinery *)
+  let _ =
+   try
+    ignore (Gdome_xslt.processStylesheet input);
+    assert false (* previous line should rise an exception *)
+   with
+    Gdome_xslt_init.ProcessStylesheetException -> ()
+  in
+  let pstyle = Gdome_xslt.processStylesheet style in
+   let output =
+    Gdome_xslt.applyStylesheet input pstyle
+     ["parameter1","'value1'" ;
+      "parameter2","'value2'" ;
+      "parameter3","'value3'"
+     ]
+   in
+(*  (* old version: use gdome serialization functions *)
+    let res =
+     domImpl#saveDocumentToFile ~doc:output ~name:output_file ()
+    in
+     if not res then
+      prerr_endline ("Error saving to document " ^ output_file)
+     else
+      begin
+       Printf.printf
+        "The test was successful iff %s is equal to %s\n"
+        output_file
+        correct_output_file
+      end
+*)
+  (* new version: use libxslt serialization functions *)
+  let outchan = open_out output_file in
+  Gdome_xslt.saveResultToChannel ~outchan ~result:output ~stylesheet:pstyle;
+  close_out outchan;
+  Printf.printf
+   "The test was successful iff %s is equal to %s\n"
+   output_file
+   correct_output_file
+;;