python-rapidjson/tests/test_dict_subclass.py at master · python-rapidjson/python-rapidjson · GitHub

History

57 lines (44 loc) · 1.63 KB

Raw

# -*- coding: utf-8 -*-

# :Project: python-rapidjson -- Test dict subclasses

# :Created: dom 17 mar 2019 12:38:24 CET

# :Author: Lele Gaifax <lele@metapensiero.it>

# :License: MIT License

from collections import OrderedDict

from rapidjson import Decoder

class OrderedDecoder(Decoder):

def start_object(self):

return OrderedDict()

def test_ordered_dict():

od = OrderedDecoder()

result = od('{"foo": "bar", "bar": "foo"}')

assert isinstance(result, OrderedDict)

assert list(result.keys()) == ["foo", "bar"]

class ObjectsAsKeyValuePairsDecoder(Decoder):

def start_object(self):

return []

def test_objects_as_key_value_pairs():

kvp = ObjectsAsKeyValuePairsDecoder()

result = kvp('{"a": 1, "b": {"b1": 1, "b2": 2}}')

assert result == [('a', 1), ('b', [('b1', 1), ('b2', 2)])]

class JoinDuplicatedKeysDecoder(ObjectsAsKeyValuePairsDecoder):

def end_object(self, ordered_pairs):

# Adapted from https://stackoverflow.com/a/38307621

d = {}

for k, v in ordered_pairs:

if k in d:

if type(d[k]) == list:

d[k].append(v)

else:

newlist = []

newlist.append(d[k])

newlist.append(v)

d[k] = newlist

else:

d[k] = v

return d

def test_join_duplicated_keys():

jdk = JoinDuplicatedKeysDecoder()

result = jdk('{"a": 1, "b": {"b1": 1, "b2": 2}, "b": {"b1": 3, "b2": 2,"b4": 8}}')

assert result == {'a': 1, 'b': [{'b1': 1, 'b2': 2}, {'b1': 3, 'b2': 2, 'b4': 8}]}

python-rapidjson/tests/test_dict_subclass.py at master · python-rapidjson/python-rapidjson · GitHub

Uh oh!

Expand file tree

Breadcrumbs

test_dict_subclass.py

Latest commit

History

Breadcrumbs

test_dict_subclass.py

File metadata and controls