def errors(self, value): # type: (AnyType) -> ListType[Error]
if not isinstance(value, dict):
return [Error('Not a dict')]
result = []
if self.max_length is not None and len(value) > self.max_length:
result.append(
Error('Dict contains more than {} value(s)'.format(
self.max_length)))
elif self.min_length is not None and len(value) < self.min_length:
result.append(
Error('Dict contains fewer than {} value(s)'.format(
self.min_length)))
for key, field in value.items():
result.extend(
update_error_pointer(error, key)
for error in (self.key_type.errors(key) or []))
result.extend(
update_error_pointer(error, key)
for error in (self.value_type.errors(field) or []))
if not result and self.additional_validator:
return self.additional_validator.errors(value)
return result
def errors(self, value): # type: (AnyType) -> ListType[Error]
if not isinstance(value, dict):
return [Error('Not a dict')]
result = []
for key, field in self.contents.items():
# Check key is present
if key not in value:
if key not in self.optional_keys:
result.append(
Error('Missing key: {}'.format(key),
code=ERROR_CODE_MISSING,
pointer=six.text_type(key)), )
else:
# Check key type
result.extend(
update_error_pointer(error, key)
for error in (field.errors(value[key]) or []))
# Check for extra keys
extra_keys = set(value.keys()) - set(self.contents.keys())
if extra_keys and not self.allow_extra_keys:
result.append(
Error(
'Extra keys present: {}'.format(', '.join(
six.text_type(key) for key in sorted(extra_keys))),
code=ERROR_CODE_UNKNOWN,
), )
if not result and self.additional_validator:
return self.additional_validator.errors(value)
return result
def errors(self, value):
if not isinstance(value, Mapping):
return [Error('Not a mapping (dictionary)')]
# check for extra keys (object is allowed in case this gets validated twice)
extra_keys = [
k for k in six.iterkeys(value)
if k not in ('path', 'kwargs', 'object')
]
if extra_keys:
return [
Error(
'Extra keys present: {}'.format(', '.join(
six.text_type(k) for k in sorted(extra_keys))),
code=ERROR_CODE_UNKNOWN,
)
]
sentinel = object()
path = value.get('path', sentinel)
if path is sentinel and not self.default_path:
return [
Error('Missing key (and no default specified): path',
code=ERROR_CODE_MISSING,
pointer='path')
]
if not path or path is sentinel:
path = self.default_path
errors = self._populate_schema_cache_if_necessary(path)
if errors:
return [update_error_pointer(e, 'path') for e in errors]
if isinstance(value, MutableMapping):
value['path'] = path # in case it was defaulted
if self.add_class_object_to_dict:
value['object'] = PythonPath.resolve_python_path(path)
return [
update_error_pointer(e, 'kwargs')
for e in self._schema_cache[path].errors(value.get('kwargs', {}))
]
def errors(self, value):
if not isinstance(value, self.valid_types):
return [Error(self.type_error)]
result = []
if self.max_length is not None and len(value) > self.max_length:
result.append(
Error('List is longer than {}'.format(self.max_length)), )
elif self.min_length is not None and len(value) < self.min_length:
result.append(
Error('List is shorter than {}'.format(self.min_length)), )
for lazy_pointer, element in self._enumerate(value):
result.extend(
update_error_pointer(error, lazy_pointer.get())
for error in (self.contents.errors(element) or []))
return result
def errors(self, value):
if not isinstance(value, tuple):
return [Error('Not a tuple')]
result = []
if len(value) != len(self.contents):
result.append(
Error(
'Number of elements {} does not match expected {}'.format(
len(value), len(self.contents))))
for i, (c_elem, v_elem) in enumerate(zip(self.contents, value)):
result.extend(
update_error_pointer(error, i)
for error in (c_elem.errors(v_elem) or []))
return result
def errors(self, value): # type: (AnyType) -> ListType[Error]
if not isinstance(value, tuple):
return [Error('Not a tuple')]
result = []
if len(value) != len(self.contents):
result.append(
Error(
'Number of elements {} does not match expected {}'.format(
len(value), len(self.contents))))
for i, (c_elem, v_elem) in enumerate(zip(self.contents, value)):
result.extend(
update_error_pointer(error, i)
for error in (c_elem.errors(v_elem) or []))
if not result and self.additional_validator:
return self.additional_validator.errors(value)
return result