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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import pytest
import orjson
class TestDict:
def test_dict(self):
"""
dict
"""
obj = {"key": "value"}
ref = '{"key":"value"}'
assert orjson.dumps(obj) == ref.encode("utf-8")
assert orjson.loads(ref) == obj
def test_dict_duplicate_loads(self):
assert orjson.loads(b'{"1":true,"1":false}') == {"1": False}
def test_dict_empty(self):
obj = [{"key": [{}] * 4096}] * 4096 # type:ignore
assert orjson.loads(orjson.dumps(obj)) == obj
def test_dict_large_dict(self):
"""
dict with >512 keys
"""
obj = {"key_%s" % idx: [{}, {"a": [{}, {}, {}]}, {}] for idx in range(513)} # type: ignore
assert len(obj) == 513
assert orjson.loads(orjson.dumps(obj)) == obj
def test_dict_large_4096(self):
"""
dict with >4096 keys
"""
obj = {"key_%s" % idx: "value_%s" % idx for idx in range(4097)}
assert len(obj) == 4097
assert orjson.loads(orjson.dumps(obj)) == obj
def test_dict_large_65536(self):
"""
dict with >65536 keys
"""
obj = {"key_%s" % idx: "value_%s" % idx for idx in range(65537)}
assert len(obj) == 65537
assert orjson.loads(orjson.dumps(obj)) == obj
def test_dict_large_keys(self):
"""
dict with keys too large to cache
"""
obj = {
"keeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeey": "value"
}
ref = '{"keeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeey":"value"}'
assert orjson.dumps(obj) == ref.encode("utf-8")
assert orjson.loads(ref) == obj
def test_dict_unicode(self):
"""
dict unicode keys
"""
obj = {"🐈": "value"}
ref = b'{"\xf0\x9f\x90\x88":"value"}'
assert orjson.dumps(obj) == ref
assert orjson.loads(ref) == obj
assert orjson.loads(ref)["🐈"] == "value"
def test_dict_invalid_key_dumps(self):
"""
dict invalid key dumps()
"""
with pytest.raises(orjson.JSONEncodeError):
orjson.dumps({1: "value"})
with pytest.raises(orjson.JSONEncodeError):
orjson.dumps({b"key": "value"})
def test_dict_invalid_key_loads(self):
"""
dict invalid key loads()
"""
with pytest.raises(orjson.JSONDecodeError):
orjson.loads('{1:"value"}')
with pytest.raises(orjson.JSONDecodeError):
orjson.loads('{{"a":true}:true}')
def test_dict_similar_keys(self):
"""
loads() similar keys
This was a regression in 3.4.2 caused by using
the implementation in wy instead of wyhash.
"""
assert orjson.loads(
'{"cf_status_firefox67": "---", "cf_status_firefox57": "verified"}'
) == {"cf_status_firefox57": "verified", "cf_status_firefox67": "---"}
def test_dict_pop_replace_first(self):
"Test pop and replace a first key in a dict with other keys."
data = {"id": "any", "other": "any"}
data.pop("id")
assert orjson.dumps(data) == b'{"other":"any"}'
data["id"] = "new"
assert orjson.dumps(data) == b'{"other":"any","id":"new"}'
def test_dict_pop_replace_last(self):
"Test pop and replace a last key in a dict with other keys."
data = {"other": "any", "id": "any"}
data.pop("id")
assert orjson.dumps(data) == b'{"other":"any"}'
data["id"] = "new"
assert orjson.dumps(data) == b'{"other":"any","id":"new"}'
def test_dict_pop(self):
"Test pop and replace a key in a dict with no other keys."
data = {"id": "any"}
data.pop("id")
assert orjson.dumps(data) == b"{}"
data["id"] = "new"
assert orjson.dumps(data) == b'{"id":"new"}'
def test_in_place(self):
"Mutate dict in-place"
data = {"id": "any", "static": "msg"}
data["id"] = "new"
assert orjson.dumps(data) == b'{"id":"new","static":"msg"}'
def test_dict_0xff(self):
"dk_size <= 0xff"
data = {str(idx): idx for idx in range(0, 0xFF)}
data.pop("112")
data["112"] = 1
data["113"] = 2
assert orjson.loads(orjson.dumps(data)) == data
def test_dict_0xff_repeated(self):
"dk_size <= 0xff repeated"
for _ in range(0, 100):
data = {str(idx): idx for idx in range(0, 0xFF)}
data.pop("112")
data["112"] = 1
data["113"] = 2
assert orjson.loads(orjson.dumps(data)) == data
def test_dict_0xffff(self):
"dk_size <= 0xffff"
data = {str(idx): idx for idx in range(0, 0xFFFF)}
data.pop("112")
data["112"] = 1
data["113"] = 2
assert orjson.loads(orjson.dumps(data)) == data
def test_dict_0xffff_repeated(self):
"dk_size <= 0xffff repeated"
for _ in range(0, 100):
data = {str(idx): idx for idx in range(0, 0xFFFF)}
data.pop("112")
data["112"] = 1
data["113"] = 2
assert orjson.loads(orjson.dumps(data)) == data
def test_dict_dict(self):
class C:
def __init__(self):
self.a = 0
self.b = 1
assert orjson.dumps(C().__dict__) == b'{"a":0,"b":1}'
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