1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
# typedload
# Copyright (C) 2021-2023 Salvo "LtWorf" Tomaselli
#
# typedload is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it>
import enum
from typing import List, NamedTuple, Optional, Tuple, Set, FrozenSet
import unittest
from typedload import dataloader, load, dump, typechecks, exceptions
class Firewall(NamedTuple):
open_ports: List[int]
class Networking(NamedTuple):
nic: Optional[str]
firewall: Firewall
class Remote(NamedTuple):
networking: Networking
class Config(NamedTuple):
remote: Optional[Remote]
class Enumeration(enum.Enum):
A = 1
B = '2'
C = 3.0
class TestExceptionsStr(unittest.TestCase):
def test_tuple_exceptions(self):
try:
load(('1',), Tuple[int, ...], basiccast=False)
except exceptions.TypedloadException as e:
assert e._path(e.trace) == '.[0]'
try:
load((1, '1',), Tuple[int, ...], basiccast=False)
except exceptions.TypedloadException as e:
assert e._path(e.trace) == '.[1]'
try:
load(('1'), Tuple[int], basiccast=False)
except exceptions.TypedloadException as e:
assert e._path(e.trace) == '.[0]'
try:
load(('1', 1), Tuple[int, int], basiccast=False)
except exceptions.TypedloadException as e:
assert e._path(e.trace) == '.[0]'
try:
load((1, '1'), Tuple[int, int], basiccast=False)
except exceptions.TypedloadException as e:
assert e._path(e.trace) == '.[1]'
try:
load((1,), Tuple[int, int], basiccast=False)
except exceptions.TypedloadException as e:
assert e._path(e.trace) == '.'
def test_exceptions_str(self):
incorrect = [
{'remote': {'networking': {'nic': "eth0", "firewall": {"open_ports":[1,2,3, 'a']}}}},
{'remote': {'networking': {'nic': "eth0", "firewall": {"closed_ports": [], "open_ports":[1,2,3]}}}},
{'remote': {'networking': {'noc': "eth0", "firewall": {"open_ports":[2,3]}}}},
{'romote': {'networking': {'nic': "eth0", "firewall": {"open_ports":[2,3]}}}},
{'remote': {'nitworking': {'nic': "eth0", "firewall": {"open_ports":[2,3]}}}},
]
paths = []
for i in incorrect:
try:
load(i, Config, basiccast=False, failonextra=True)
assert False
except exceptions.TypedloadException as e:
for i in e.exceptions:
paths.append(e._path(e.trace) + '.' + i._path(i.trace[1:]))
#1st object
assert paths[0] == '.remote.networking.firewall.open_ports.[3]'
assert paths[1] == '.remote.'
#2nd object
assert paths[2] == '.remote.networking.firewall'
assert paths[3] == '.remote.'
#3rd object
assert paths[4] == '.remote.networking'
assert paths[5] == '.remote.'
#4th object
# Nothing because of no sub-exceptions, fails before the union
#5th object
assert paths[6] == '.remote.'
assert paths[7] == '.remote.'
assert len(paths) == 8
def test_tuple_exceptions_str(self):
incorrect = [
[1, 1],
[1, 1, 1],
[1],
[1, 1.2],
[1, None],
[1, None, 1],
]
for i in incorrect:
try:
load(i, Tuple[int, int], basiccast=False, failonextra=True)
except Exception as e:
str(e)
def test_enum_exceptions_str(self):
incorrect = [
[1, 1],
'3',
12,
]
for i in incorrect:
try:
load(i, Enumeration, basiccast=False, failonextra=True)
except Exception as e:
str(e)
def test_nested_wrong_type(self):
with self.assertRaises(exceptions.TypedloadException):
load([[1]], List[List[bytes]])
with self.assertRaises(exceptions.TypedloadException):
load([[1]], List[Tuple[bytes, ...]])
with self.assertRaises(exceptions.TypedloadException):
load([[1]], List[Set[bytes]])
with self.assertRaises(exceptions.TypedloadException):
load([[1]], List[FrozenSet[bytes]])
def test_notiterable_exception(self):
loader = dataloader.Loader()
with self.assertRaises(exceptions.TypedloadTypeError):
loader.load(None, List[int])
with self.assertRaises(exceptions.TypedloadTypeError):
loader.load(None, Tuple[int, ...])
with self.assertRaises(exceptions.TypedloadTypeError):
loader.load(None, Set[int])
with self.assertRaises(exceptions.TypedloadTypeError):
loader.load(None, FrozenSet[int])
|
