|
1
|
|
|
from collections import OrderedDict |
|
2
|
|
|
from typing import List, Union, Tuple |
|
3
|
|
|
from unittest import TestCase |
|
4
|
|
|
|
|
5
|
|
|
from typish import ClsDict |
|
6
|
|
|
|
|
7
|
|
|
|
|
8
|
|
View Code Duplication |
class TestClsDict(TestCase): |
|
|
|
|
|
|
9
|
|
|
def test_invalid_initialization(self): |
|
10
|
|
|
# Only one positional argument is accepted. |
|
11
|
|
|
with self.assertRaises(TypeError): |
|
12
|
|
|
ClsDict({}, {}) |
|
13
|
|
|
|
|
14
|
|
|
# The positional argument must be a dict |
|
15
|
|
|
with self.assertRaises(TypeError): |
|
16
|
|
|
ClsDict(1) |
|
17
|
|
|
|
|
18
|
|
|
# The dict must have types as keys |
|
19
|
|
|
with self.assertRaises(TypeError): |
|
20
|
|
|
ClsDict({ |
|
21
|
|
|
int: 1, |
|
22
|
|
|
str: 2, |
|
23
|
|
|
'float': 3, |
|
24
|
|
|
}) |
|
25
|
|
|
|
|
26
|
|
|
def test_getitem(self): |
|
27
|
|
|
cd = ClsDict({int: 123, str: '456'}) |
|
28
|
|
|
|
|
29
|
|
|
self.assertEqual(123, cd[42]) |
|
30
|
|
|
self.assertEqual('456', cd['test']) |
|
31
|
|
|
|
|
32
|
|
|
def test_getitem_more_complicated(self): |
|
33
|
|
|
cd = ClsDict({ |
|
34
|
|
|
List[Union[str, int]]: 1, |
|
35
|
|
|
Tuple[float, ...]: 2, |
|
36
|
|
|
}) |
|
37
|
|
|
self.assertEqual(1, cd[[1, 2, '3', 4]]) |
|
38
|
|
|
self.assertEqual(2, cd[(1.0, 2.0, 3.0, 4.0)]) |
|
39
|
|
|
|
|
40
|
|
|
with self.assertRaises(KeyError): |
|
41
|
|
|
self.assertEqual(2, cd[(1.0, 2.0, '3.0', 4.0)]) |
|
42
|
|
|
|
|
43
|
|
|
def test_no_match(self): |
|
44
|
|
|
cd = ClsDict({str: '456'}) |
|
45
|
|
|
|
|
46
|
|
|
with self.assertRaises(KeyError): |
|
47
|
|
|
cd[42] |
|
48
|
|
|
|
|
49
|
|
|
def test_get(self): |
|
50
|
|
|
cd = ClsDict({str: '456'}) |
|
51
|
|
|
|
|
52
|
|
|
self.assertEqual('456', cd.get('test')) |
|
53
|
|
|
self.assertEqual(None, cd.get(42)) |
|
54
|
|
|
self.assertEqual(123, cd.get(42, 123)) |
|
55
|
|
|
|
|
56
|
|
|
def test_ordereddict(self): |
|
57
|
|
|
od = OrderedDict([ |
|
58
|
|
|
(int, 1), |
|
59
|
|
|
(object, 2), |
|
60
|
|
|
]) |
|
61
|
|
|
cd = ClsDict(od) |
|
62
|
|
|
|
|
63
|
|
|
self.assertEqual(1, cd[123]) |
|
64
|
|
|
self.assertEqual(2, cd['123']) |
|
65
|
|
|
|
ramonhagenaars /
typish
Loading history...