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

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

# :Project: python-rapidjson -- Basic tests

# :Author: John Anderson <sontek@gmail.com>

# :License: MIT License

import random

import sys

import pytest

import rapidjson as rj

@pytest.mark.parametrize(

'value', (

'A', 'cruel\x00world',

1, -1,

2.3, -36.973846435546875, 1514893636.276703,

{'foo': 'bar', '\x00': 'issue57', 'issue57': '\x00'},

[1, 2, 'a', 1.2, {'foo': 'bar'},],

sys.maxsize, sys.maxsize**2, 10**1000,

))

def test_base_values(value, dumps, loads):

dumped = dumps(value)

loaded = loads(dumped)

assert loaded == value and type(loaded) is type(value)

def test_float(dumps):

value = 0.1 + 0.2

dumped = dumps(value)

assert dumped == '0.30000000000000004'

def test_tuple(dumps):

obj = [1, 2, 'a', 1.2, {'foo': 'bar'},]

assert dumps(obj) == dumps(tuple(obj))

def test_bytes_value(dumps):

value = b'cruel\x00world'

dumped = dumps(value)

assert dumped == r'"cruel\u0000world"'

dumped = dumps(bytearray(value))

assert dumped == r'"cruel\u0000world"'

def test_larger_structure(dumps, loads):

value = {

'words': """

Lorem ipsum dolor sit amet, consectetur adipiscing

elit. Mauris adipiscing adipiscing placerat.

Vestibulum augue augue,

pellentesque quis sollicitudin id, adipiscing.

""",

'list': list(range(200)),

'dict': dict((str(i),'a') for i in range(200)),

'int': 100100100,

'float': 100999.123456

}

dumped = dumps(value)

loaded = loads(dumped)

assert loaded == value

def test_object_hook():

def as_complex(dct):

if '__complex__' in dct:

return complex(dct['real'], dct['imag'])

return dct

result = rj.loads(

'{"__complex__": true, "real": 1, "imag": 2}',

object_hook=as_complex

)

assert result == (1+2j)

def test_end_object():

class ComplexDecoder(rj.Decoder):

def end_object(self, dct):

if '__complex__' in dct:

return complex(dct['real'], dct['imag'])

return dct

loads = ComplexDecoder()

result = loads('{"__complex__": true, "real": 1, "imag": 2}')

assert result == (1+2j)

def test_dumps_default():

def encode_complex(obj):

if isinstance(obj, complex):

return [obj.real, obj.imag]

raise TypeError(repr(obj) + " is not JSON serializable")

result = rj.dumps(2 + 1j, default=encode_complex)

assert result == '[2.0,1.0]'

def test_encoder_default():

class ComplexEncoder(rj.Encoder):

def default(self, obj):

if isinstance(obj, complex):

return [obj.real, obj.imag]

raise TypeError(repr(obj) + " is not JSON serializable")

dumps = ComplexEncoder()

result = dumps(2 + 1j)

assert result == '[2.0,1.0]'

def test_doubles(dumps, loads):

for _ in range(100000):

d = sys.maxsize * random.random()

dumped = dumps(d)

loaded = loads(dumped)

assert loaded == d

def test_unicode(dumps, loads):

arabic='بينهم ان يكون مسلما رشيدا عاقلا ًوابنا شرعيا لابوين عمانيين'

chinese='本站所提供的資料和服務都不收費，因此網站所需要的資金全來自廣告及捐款。若您願意捐款補助'

for text in (arabic, chinese):

dumped = dumps(text)

loaded = loads(dumped)

assert text == loaded

def test_serialize_sets_dumps():

def default_iterable(obj):

if isinstance(obj, set):

return list(obj)

raise TypeError(repr(obj) + " is not JSON serializable")

rj.dumps([set()], default=default_iterable)

with pytest.raises(TypeError):

rj.dumps([set()])

def test_serialize_sets_encoder():

class SetsEncoder(rj.Encoder):

def default(self, obj):

if isinstance(obj, set):

return list(obj)

raise TypeError(repr(obj) + " is not JSON serializable")

dumps = SetsEncoder()

dumps([set()])

with pytest.raises(TypeError):

rj.Encoder()([set()])

def test_constants(dumps, loads):

for c in [None, True, False]:

assert loads(dumps(c)) is c

assert loads(dumps([c]))[0] is c

assert loads(dumps({'a': c}))['a'] is c

def test_iterables(dumps):

assert dumps(iter("abc")) == '["a","b","c"]'

def gen():

yield 1

yield 2

yield 3

assert dumps(gen()) == '[1,2,3]'

def test_decode_error(loads):

pytest.raises(rj.JSONDecodeError, loads, '{')

def test_decode_bytes_and_bytearray():

s = 'FòBàr'

j = f'"{s}"'

utf32 = j.encode('utf-32')

for loader in (rj.loads, rj.Decoder()):

pytest.raises(UnicodeDecodeError, loader, utf32)

utf8 = j.encode('utf-8')

for loader in (rj.loads, rj.Decoder()):

for data in (utf8, bytearray(utf8)):

assert loader(data) == s

def test_shared_keys(loads):

res = loads('[{"key": "value1"}, {"key": "value2"}]')

key1, = res[0].keys()

key2, = res[1].keys()

assert key1 is key2

# TODO: Figure out what we want to do here

bad_tests = """

def test_true_false():

dumped1 = sorted(rj.dumps({True: False, False: True}))

dumped2 = sorted(rj.dumps({

2: 3.0,

4.0: long_type(5),

False: 1,

long_type(6): True,

"7": 0

}))

assert dumped1 == '{"false": true, "true": false}'

expected = '{"2": 3.0, "4.0": 5, "6": true, "7": 0, "false": 1}'

assert dumped2 == expected"""

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

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