def test_booleanOperatorsParens(self):
        xp = XPathQuery("""//bar[@attrib4='value4' and
                                 (@attrib5='value4' or @attrib5='value6')]""")
        self.assertEquals(xp.matches(self.e), True)
        self.assertEquals(xp.queryForNodes(self.e), [self.bar6, self.bar7])
Test multiple boolean operators in condition with parens.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/words/test/test_xpath.py/XPathTest.test_booleanOperatorsParens