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diff --git a/test/inc/test/xmldiff.hxx b/test/inc/test/xmldiff.hxx
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+++ b/test/inc/test/xmldiff.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ * Copyright (C) 2012 Markus Mohrhard <markus.mohrhard@googlemail.com> (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/xmlmemory.h>
+#include <string>
+#include <set>
+
+struct tolerance
+{
+    ~tolerance()
+    {
+        xmlFree(elementName);
+        xmlFree(attribName);
+    }
+
+    tolerance() {}
+
+    tolerance(const tolerance& tol)
+    {
+        elementName = xmlStrdup(tol.elementName);
+        attribName = xmlStrdup(tol.attribName);
+        relative = tol.relative;
+        value = tol.value;
+    }
+
+    xmlChar* elementName;
+    xmlChar* attribName;
+    bool relative;
+    double value;
+    bool operator==(const tolerance& rTol) const { return xmlStrEqual(elementName, rTol.elementName) && xmlStrEqual(attribName, rTol.attribName); }
+    bool operator<(const tolerance& rTol) const
+    {
+        int cmp = xmlStrcmp(elementName, rTol.elementName);
+        if(cmp == 0)
+        {
+            cmp = xmlStrcmp(attribName, rTol.attribName);
+        }
+
+        if(cmp>=0)
+            return false;
+        else
+            return true;
+    }
+};
+
+class XMLDiff
+{
+public:
+    XMLDiff(const std::string& file1, const std::string& file2, const std::string& toleranceFile);
+    XMLDiff(const std::string& file1, const std::string& file2);
+    ~XMLDiff();
+
+    bool compare();
+private:
+    typedef std::set<tolerance> ToleranceContainer;
+
+    void loadToleranceFile(xmlDocPtr xmlTolerance);
+    bool compareAttributes(xmlNodePtr node1, xmlNodePtr node2);
+    bool compareElements(xmlNodePtr node1, xmlNodePtr node2);
+
+    ToleranceContainer toleranceContainer;
+    xmlDocPtr xmlFile1;
+    xmlDocPtr xmlFile2;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */