def test_valid(self):
"""
We find records for the given postcode in the AddressBase table
There are some corresponding records in the uprn to council lookup
for the UPRNs we found
Valid result should be returned
Note that in this case, the uprn to council lookup table does not contain
corresponding records for *all* of the UPRNs we found, but we accept the
result anyway
"""
addressbase = AddressBaseGeocoderAdapter(
"bb 1 1B B") # intentionally spurious whitespace and case
result = addressbase.geocode()
self.assertIsInstance(result, AddressBaseGeocoder)
self.assertEqual("B01000001", result.get_code("lad"))
def test_no_records(self):
"""
We can't find any records for the given postcode in the AddressBase table
Exception of class ObjectDoesNotExist should be thrown
"""
addressbase = AddressBaseGeocoderAdapter("DD1 1DD")
with self.assertRaises(ObjectDoesNotExist):
addressbase.geocode()
# point only geocode should also fail
with self.assertRaises(ObjectDoesNotExist):
addressbase.geocode_point_only()
def test_multiple_councils(self):
"""
We find records for the given postcode in the AddressBase table
There are corresponding records in the uprn Lookup table for the
UPRNs we found.
The UPRNs described by this postcode map to more than one local authority
Result should be different depending on uprn
"""
addressbase = AddressBaseGeocoderAdapter("CC11CC")
# geocode postcode intersecting with more than one council should raise
with self.assertRaises(MultipleCodesException):
addressbase.geocode().get_code("lad")
# geocode method should work with a uprn
self.assertEqual(
"B01000001",
addressbase.geocode().get_code("lad", uprn="00000008"))
self.assertEqual(
"B01000002",
addressbase.geocode().get_code("lad", uprn="00000009"))