'Test multiple boolean operators in condition with parens.'

def test_booleanOperatorsParens(self):

    xp = XPathQuery("//bar[@attrib4='value4'    and\n                                                                                                                                    (@attrib5='value4'    or    @attrib5='value6')]")
    self.assertEqual(xp.matches(self.e), True)
    self.assertEqual(xp.queryForNodes(self.e), [self.bar6, self.bar7])
