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
|
#!/usr/bin/env python
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
"""Tests covering signal emission and receiving to python slots"""
import gc
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtWidgets import QSpinBox, QPushButton
from helper.basicpyslotcase import BasicPySlotCase
from helper.usesqapplication import UsesQApplication
class ButtonPySlot(UsesQApplication, BasicPySlotCase):
"""Tests the connection of python slots to QPushButton signals"""
def testButtonClicked(self):
"""Connection of a python slot to QPushButton.clicked()"""
button = QPushButton('Mylabel')
button.clicked.connect(self.cb)
self.args = tuple()
button.clicked.emit()
self.assertTrue(self.called)
def testButtonClick(self):
"""Indirect qt signal emission using the QPushButton.click() method """
button = QPushButton('label')
button.clicked.connect(self.cb)
self.args = tuple()
button.click()
self.assertTrue(self.called)
class SpinBoxPySlot(UsesQApplication, BasicPySlotCase):
"""Tests the connection of python slots to QSpinBox signals"""
def setUp(self):
super(SpinBoxPySlot, self).setUp()
self.spin = QSpinBox()
def tearDown(self):
del self.spin
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
super(SpinBoxPySlot, self).tearDown()
def testSpinBoxValueChanged(self):
"""Connection of a python slot to QSpinBox.valueChanged(int)"""
self.spin.valueChanged.connect(self.cb)
self.args = [3]
self.spin.valueChanged.emit(*self.args)
self.assertTrue(self.called)
def testSpinBoxValueChangedImplicit(self):
"""Indirect qt signal emission using QSpinBox.setValue(int)"""
self.spin.valueChanged.connect(self.cb)
self.args = [42]
self.spin.setValue(self.args[0])
self.assertTrue(self.called)
def atestSpinBoxValueChangedFewArgs(self):
"""Emission of signals with fewer arguments than needed"""
self.spin.valueChanged.connect(self.cb)
self.args = (554,)
self.assertRaises(TypeError, self.spin.valueChanged.emit)
class QSpinBoxQtSlots(UsesQApplication):
"""Tests the connection to QSpinBox qt slots"""
qapplication = True
def testSetValueIndirect(self):
"""Indirect signal emission: QSpinBox using valueChanged(int)/setValue(int)"""
spinSend = QSpinBox()
spinRec = QSpinBox()
spinRec.setValue(5)
spinSend.valueChanged.connect(spinRec.setValue)
self.assertEqual(spinRec.value(), 5)
spinSend.setValue(3)
self.assertEqual(spinRec.value(), 3)
self.assertEqual(spinSend.value(), 3)
def testSetValue(self):
"""Direct signal emission: QSpinBox using valueChanged(int)/setValue(int)"""
spinSend = QSpinBox()
spinRec = QSpinBox()
spinRec.setValue(5)
spinSend.setValue(42)
spinSend.valueChanged.connect(spinRec.setValue)
self.assertEqual(spinRec.value(), 5)
self.assertEqual(spinSend.value(), 42)
spinSend.valueChanged.emit(3)
self.assertEqual(spinRec.value(), 3)
# Direct emission shouldn't change the value of the emitter
self.assertEqual(spinSend.value(), 42)
spinSend.valueChanged.emit(66)
self.assertEqual(spinRec.value(), 66)
self.assertEqual(spinSend.value(), 42)
if __name__ == '__main__':
unittest.main()
|
