XMLAssert.assertXpathEvaluatesTo(expectedValue, xpathExpression, inXMLString);
assertXpathEvaluatesTo(expectedValue, xpathExpression, inXMLString, null);
    public void assertXpathEvaluatesTo(String expectedValue,    String xpathExpression, String inXMLString)        throws SAXException, IOException,                XpathException {    	XMLAssert.assertXpathEvaluatesTo(expectedValue, xpathExpression, inXMLString);    }