def _map_dict(self, data, spec, context, path):
if data is None or data is dsl.NO_VALUE:
data = {}
if not isinstance(data, utils.MappingType):
raise exceptions.ContractViolationException(
'Value {0} is not of a dictionary type'.format(
helpers.format_scalar(data)))
if not spec:
return data
result = {}
yaql_key = None
for key, value in six.iteritems(spec):
if isinstance(key, dsl_types.YaqlExpression):
if yaql_key is not None:
raise exceptions.DslContractSyntaxError(
'Dictionary contract '
'cannot have more than one expression key')
else:
yaql_key = key
else:
result[key] = self._map(
data.get(key), value, context,
'{0}[{1}]'.format(path, helpers.format_scalar(key)))
if yaql_key is not None:
yaql_value = spec[yaql_key]
for key, value in six.iteritems(data):
if key in result:
continue
key = self._map(key, yaql_key, context, path)
result[key] = self._map(
value, yaql_value, context,
'{0}[{1}]'.format(path, helpers.format_scalar(key)))
return utils.FrozenDict(result)
def _map_dict(self, data, spec, context):
if data is None or data is dsl.NO_VALUE:
data = {}
if not isinstance(data, utils.MappingType):
raise exceptions.ContractViolationException(
'Supplied is not of a dictionary type')
if not spec:
return data
result = {}
yaql_key = None
for key, value in spec.iteritems():
if isinstance(key, dsl_types.YaqlExpression):
if yaql_key is not None:
raise exceptions.DslContractSyntaxError(
'Dictionary contract '
'cannot have more than one expression keys')
else:
yaql_key = key
else:
result[key] = self._map(data.get(key), value, context)
if yaql_key is not None:
yaql_value = spec[yaql_key]
for key, value in data.iteritems():
if key in result:
continue
result[self._map(key, yaql_key,
context)] = self._map(value, yaql_value,
context)
return utils.FrozenDict(result)