'Two L{OPTHeader} instances compare equal if they have the same
extendedRCODE.'

def test_equalityExtendedRCODE(self):

    self.assertNormalEqualityImplementation(dns._OPTHeader(extendedRCODE=1), dns._OPTHeader(extendedRCODE=1), dns._OPTHeader(extendedRCODE=2))
