def test_unmatched(self):
"""
`PolicyExceptionDetail.from_element` returns ``None`` if the element's
tag is not a policy exception detail.
"""
elem = L.WhatIsThis(L.foo('a'), L.bar('b'))
self.assertIdentical(None, PolicyExceptionDetail.from_element(elem))
def test_expected_faults(self):
"""
`SoapFault.from_element` creates an instance of a specified `SoapFault`
subclass if a fault detail of a recognised type occurs.
"""
detail = [
L.WhatIsThis(L.foo('a'), L.bar('b')),
L.ToyFaultDetail(L.foo('c'), L.bar('d'))
]
fault = SoapFault.from_element(_make_fault('soapenv:Client',
'message',
'actor',
detail=detail),
expected_faults=[ToyFault])
self.assertEqual(('soapenv:Client', 'message', 'actor'),
(fault.code, fault.string, fault.actor))
parsed_detail = fault.parsed_detail
self.assertEqual(('c', 'd'), (parsed_detail.foo, parsed_detail.bar))
