def test_strict_code_or_value_case_insensitive(self):
"""
If strict it validates against the value OR the code
"""
for field in self.strict_lookup_fields:
lookup_values = util_model.get_field_lookup_values(field)
lookup_codes = [code for code in util_model.get_field_lookup_codes(field) if code]
for value in lookup_values:
valid, message = validate_lookup(field, value)
self.assertTrue(valid)
self.assertIsNone(message)
# test case insensitive
valid, message = validate_lookup(field, value.capitalize().swapcase())
self.assertTrue(valid)
self.assertIsNone(message)
for value in lookup_codes:
self.assertTrue(validate_lookup(field, value)[0])
# test case insensitive
self.assertTrue(validate_lookup(field, value.capitalize().swapcase())[0])
# test blank is not accepted
valid, message = validate_lookup(field, "")
self.assertFalse(valid)
# test that there's a message
self.assertTrue(message)
# test that boolean, none, int doesn't break anything
for weird in ["", 12, None, True, {}, []]:
valid, message = validate_lookup(field, weird)
self.assertFalse(valid)
# test that there's a message
self.assertTrue(message)
# random
randoms = [str(random.randint(1783, 6900)), "dhgd6sdkcdfdee765&"]
for r in randoms:
valid, message = validate_lookup(field, r)
self.assertFalse(valid)
# test that there's a message
self.assertTrue(message)
def to_lookup_raise(field, value, commit=True, default=None):
"""
Rules:
validate only for 'strict' lookups
validate against code or values (case insensitive)
deprecated lookups are rejected.
"""
if is_blank(value):
return default
if not util_model.is_lookup_field(field):
raise FieldErrorException("{field} is not a lookup".format(field=field))
lookup_model = field.related_model
value = str(value) if value is not None else None # operate on string only
# search for lookup code first and value after (case insensitive)
lookup = lookup_model.objects.filter(code__iexact=value).first() \
or lookup_model.objects.filter(value__iexact=value).first()
if lookup is None:
# can't find. If lookup is strict, it's an error
if util_model.is_strict_lookup_field(field):
codes = [str(c) for c in util_model.get_field_lookup_codes(field)]
values = [str(v) for v in util_model.get_field_lookup_values(field)]
accepted_values = codes + values
message = "{value} is not an authorized lookup value for {field}. Should be one of: {values}" \
.format(value=value, field=field.verbose_name, values=accepted_values)
raise FieldErrorException(message)
elif value is not None and len(value.strip()) > 0:
# if not strict we add a new lookup in the value.
lookup = lookup_model(value=value)
if commit:
lookup.save()
elif lookup.deprecated:
message = "{value} is a deprecated value for {field}" \
.format(value=value, field=field.verbose_name)
raise FieldErrorException(message)
return lookup
