74 lines
2.8 KiB
Python
74 lines
2.8 KiB
Python
from unittest import TestCase
|
|
|
|
import json
|
|
from collections import OrderedDict
|
|
|
|
class TestUnicode(TestCase):
|
|
# test_encoding1 and test_encoding2 from 2.x are irrelevant (only str
|
|
# is supported as input, not bytes).
|
|
|
|
def test_encoding3(self):
|
|
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
|
j = json.dumps(u)
|
|
self.assertEqual(j, '"\\u03b1\\u03a9"')
|
|
|
|
def test_encoding4(self):
|
|
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
|
j = json.dumps([u])
|
|
self.assertEqual(j, '["\\u03b1\\u03a9"]')
|
|
|
|
def test_encoding5(self):
|
|
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
|
j = json.dumps(u, ensure_ascii=False)
|
|
self.assertEqual(j, '"{0}"'.format(u))
|
|
|
|
def test_encoding6(self):
|
|
u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
|
|
j = json.dumps([u], ensure_ascii=False)
|
|
self.assertEqual(j, '["{0}"]'.format(u))
|
|
|
|
def test_big_unicode_encode(self):
|
|
u = '\U0001d120'
|
|
self.assertEqual(json.dumps(u), '"\\ud834\\udd20"')
|
|
self.assertEqual(json.dumps(u, ensure_ascii=False), '"\U0001d120"')
|
|
|
|
def test_big_unicode_decode(self):
|
|
u = 'z\U0001d120x'
|
|
self.assertEqual(json.loads('"' + u + '"'), u)
|
|
self.assertEqual(json.loads('"z\\ud834\\udd20x"'), u)
|
|
|
|
def test_unicode_decode(self):
|
|
for i in range(0, 0xd7ff):
|
|
u = chr(i)
|
|
s = '"\\u{0:04x}"'.format(i)
|
|
self.assertEqual(json.loads(s), u)
|
|
|
|
def test_unicode_preservation(self):
|
|
self.assertEqual(type(json.loads('""')), str)
|
|
self.assertEqual(type(json.loads('"a"')), str)
|
|
self.assertEqual(type(json.loads('["a"]')[0]), str)
|
|
|
|
def test_bytes_encode(self):
|
|
self.assertRaises(TypeError, json.dumps, b"hi")
|
|
self.assertRaises(TypeError, json.dumps, [b"hi"])
|
|
|
|
def test_bytes_decode(self):
|
|
self.assertRaises(TypeError, json.loads, b'"hi"')
|
|
self.assertRaises(TypeError, json.loads, b'["hi"]')
|
|
|
|
|
|
def test_object_pairs_hook_with_unicode(self):
|
|
s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}'
|
|
p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4),
|
|
("qrt", 5), ("pad", 6), ("hoy", 7)]
|
|
self.assertEqual(json.loads(s), eval(s))
|
|
self.assertEqual(json.loads(s, object_pairs_hook = lambda x: x), p)
|
|
od = json.loads(s, object_pairs_hook = OrderedDict)
|
|
self.assertEqual(od, OrderedDict(p))
|
|
self.assertEqual(type(od), OrderedDict)
|
|
# the object_pairs_hook takes priority over the object_hook
|
|
self.assertEqual(json.loads(s,
|
|
object_pairs_hook = OrderedDict,
|
|
object_hook = lambda x: None),
|
|
OrderedDict(p))
|