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
|
# SPDX-License-Identifier: BSD-2-Clause
# Copyright (c) 2026 Phil Thompson <phil@riverbankcomputing.com>
import pytest
@pytest.fixture
def klass(module):
""" This is a fixture that returns an instance of Klass. """
return module.Klass()
def test_class_callables(module):
assert module.Klass.get_s_attr_int() == 0
module.Klass.set_s_attr_int(10)
assert module.Klass.get_s_attr_int() == 10
def test_instance_callables(klass):
assert klass.get_attr_int() == 0
klass.set_attr_int(10)
assert klass.get_attr_int() == 10
def test_slot_call(klass):
klass.set_attr_int(33)
assert klass(2) == 66
def test_slot_delitem(klass):
original_count = klass.count()
assert klass[2] == 2
del klass[2]
assert klass.count() == original_count - 1
assert klass[2] == 3
def test_slot_eq(klass, module):
other = module.Klass()
assert klass == other
klass.set_attr_int(10)
assert not (klass == other)
assert not (klass == 100)
def test_slot_getitem(klass):
assert klass[2] == 2
with pytest.raises(IndexError):
klass[-1]
with pytest.raises(IndexError):
klass[klass.count()]
def test_slot_len(klass):
assert klass.count() == len(klass)
def test_slot_neg(klass):
klass.set_attr_int(10)
assert -klass == -10
def test_slot_setitem(klass):
assert klass[2] == 2
klass[2] = 20
assert klass[2] == 20
with pytest.raises(IndexError):
klass[-1] = 0
with pytest.raises(IndexError):
klass[klass.count()] = 0
|
