diff options
Diffstat (limited to 'sources/pyside6/tests/signals/pysignal_test.py')
| -rw-r--r-- | sources/pyside6/tests/signals/pysignal_test.py | 172 |
1 files changed, 85 insertions, 87 deletions
diff --git a/sources/pyside6/tests/signals/pysignal_test.py b/sources/pyside6/tests/signals/pysignal_test.py index e3d6a55da..d6f44edf8 100644 --- a/sources/pyside6/tests/signals/pysignal_test.py +++ b/sources/pyside6/tests/signals/pysignal_test.py @@ -11,31 +11,31 @@ sys.path.append(os.fspath(Path(__file__).resolve().parents[1])) from init_paths import init_test_paths init_test_paths(False) -from PySide6.QtCore import QObject, SIGNAL, SLOT, Qt - -try: - from PySide6.QtWidgets import QSpinBox, QApplication, QWidget - hasQtGui = True -except ImportError: - hasQtGui = False +from PySide6.QtCore import QObject, Signal, Qt +from PySide6.QtWidgets import QSpinBox, QApplication, QWidget # noqa: F401 from helper.usesqapplication import UsesQApplication -class Dummy(QObject): - """Dummy class used in this test.""" +TEST_LIST = ["item1", "item2", "item3"] + + +class Sender(QObject): + """Sender class used in this test.""" + + foo = Signal() + foo_int = Signal(int) + dummy = Signal(str) + dummy2 = Signal(str, list) + def __init__(self, parent=None): - QObject.__init__(self, parent) + super().__init__(parent) def callDummy(self): - self.emit(SIGNAL("dummy(PyObject)"), "PyObject") + self.dummy.emit("PyObject") def callDummy2(self): - lst = [] - lst.append("item1") - lst.append("item2") - lst.append("item3") - self.emit(SIGNAL("dummy2(PyObject, PyObject)"), "PyObject0", lst) + self.dummy2.emit("PyObject0", TEST_LIST) class PyObjectType(UsesQApplication): @@ -46,35 +46,33 @@ class PyObjectType(UsesQApplication): def mySlot2(self, arg0, arg1): self.assertEqual(arg0, "PyObject0") - self.assertEqual(arg1[0], "item1") - self.assertEqual(arg1[1], "item2") - self.assertEqual(arg1[2], "item3") + self.assertEqual(arg1, TEST_LIST) self.callCount += 1 if self.running: self.app.quit() def setUp(self): - super(PyObjectType, self).setUp() + super().setUp() self.callCount = 0 self.running = False def testWithOneArg(self): - o = Dummy() - o.connect(SIGNAL("dummy(PyObject)"), self.mySlot) + o = Sender() + o.dummy.connect(self.mySlot) o.callDummy() self.assertEqual(self.callCount, 1) def testWithTwoArg(self): - o = Dummy() - o.connect(SIGNAL("dummy2(PyObject,PyObject)"), self.mySlot2) + o = Sender() + o.dummy2.connect(self.mySlot2) o.callDummy2() self.assertEqual(self.callCount, 1) def testAsyncSignal(self): self.called = False self.running = True - o = Dummy() - o.connect(SIGNAL("dummy2(PyObject,PyObject)"), self.mySlot2, Qt.QueuedConnection) + o = Sender() + o.dummy2.connect(self.mySlot2, Qt.QueuedConnection) o.callDummy2() self.app.exec() self.assertEqual(self.callCount, 1) @@ -82,8 +80,8 @@ class PyObjectType(UsesQApplication): def testTwice(self): self.called = False self.running = True - o = Dummy() - o.connect(SIGNAL("dummy2(PyObject,PyObject)"), self.mySlot2, Qt.QueuedConnection) + o = Sender() + o.dummy2.connect(self.mySlot2, Qt.QueuedConnection) o.callDummy2() o.callDummy2() self.app.exec() @@ -97,7 +95,7 @@ class PythonSigSlot(unittest.TestCase): def tearDown(self): try: del self.args - except: + except: # noqa: E722 pass # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion gc.collect() @@ -108,98 +106,98 @@ class PythonSigSlot(unittest.TestCase): def testNoArgs(self): """Python signal and slots without arguments""" - obj1 = Dummy() + obj1 = Sender() - QObject.connect(obj1, SIGNAL('foo()'), self.callback) + obj1.foo.connect(self.callback) self.args = tuple() - obj1.emit(SIGNAL('foo()'), *self.args) + obj1.foo.emit(*self.args) self.assertTrue(self.called) def testWithArgs(self): """Python signal and slots with integer arguments""" - obj1 = Dummy() + obj1 = Sender() - QObject.connect(obj1, SIGNAL('foo(int)'), self.callback) + obj1.foo_int.connect(self.callback) self.args = (42,) - obj1.emit(SIGNAL('foo(int)'), *self.args) + obj1.foo_int.emit(*self.args) self.assertTrue(self.called) def testDisconnect(self): - obj1 = Dummy() + obj1 = Sender() - QObject.connect(obj1, SIGNAL('foo(int)'), self.callback) - QObject.disconnect(obj1, SIGNAL('foo(int)'), self.callback) + obj1.foo_int.connect(self.callback) + self.assertTrue(obj1.foo_int.disconnect(self.callback)) self.args = (42, ) - obj1.emit(SIGNAL('foo(int)'), *self.args) + obj1.foo_int.emit(*self.args) self.assertTrue(not self.called) -if hasQtGui: - class SpinBoxPySignal(UsesQApplication): - """Tests the connection of python signals to QSpinBox qt slots.""" +class SpinBoxPySignal(UsesQApplication): + """Tests the connection of python signals to QSpinBox qt slots.""" - def setUp(self): - super(SpinBoxPySignal, self).setUp() - self.obj = Dummy() - self.spin = QSpinBox() - self.spin.setValue(0) + def setUp(self): + super().setUp() + self.obj = Sender() + self.spin = QSpinBox() + self.spin.setValue(0) - def tearDown(self): - super(SpinBoxPySignal, self).tearDown() - del self.obj - del self.spin - # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion - gc.collect() + def tearDown(self): + super().tearDown() + del self.obj + del self.spin + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() + + def testValueChanged(self): + """Emission of a python signal to QSpinBox setValue(int)""" - def testValueChanged(self): - """Emission of a python signal to QSpinBox setValue(int)""" - QObject.connect(self.obj, SIGNAL('dummy(int)'), self.spin, SLOT('setValue(int)')) - self.assertEqual(self.spin.value(), 0) + self.obj.foo_int.connect(self.spin.setValue) + self.assertEqual(self.spin.value(), 0) - self.obj.emit(SIGNAL('dummy(int)'), 4) - self.assertEqual(self.spin.value(), 4) + self.obj.foo_int.emit(4) + self.assertEqual(self.spin.value(), 4) - def testValueChangedMultiple(self): - """Multiple emissions of a python signal to QSpinBox setValue(int)""" - QObject.connect(self.obj, SIGNAL('dummy(int)'), self.spin, SLOT('setValue(int)')) - self.assertEqual(self.spin.value(), 0) + def testValueChangedMultiple(self): + """Multiple emissions of a python signal to QSpinBox setValue(int)""" + self.obj.foo_int.connect(self.spin.setValue) + self.assertEqual(self.spin.value(), 0) - self.obj.emit(SIGNAL('dummy(int)'), 4) - self.assertEqual(self.spin.value(), 4) + self.obj.foo_int.emit(4) + self.assertEqual(self.spin.value(), 4) - self.obj.emit(SIGNAL('dummy(int)'), 77) - self.assertEqual(self.spin.value(), 77) + self.obj.foo_int.emit(77) + self.assertEqual(self.spin.value(), 77) -if hasQtGui: - class WidgetPySignal(UsesQApplication): - """Tests the connection of python signals to QWidget qt slots.""" +class WidgetPySignal(UsesQApplication): + """Tests the connection of python signals to QWidget qt slots.""" + + def setUp(self): + super(WidgetPySignal, self).setUp() + self.obj = Sender() + self.widget = QWidget() - def setUp(self): - super(WidgetPySignal, self).setUp() - self.obj = Dummy() - self.widget = QWidget() + def tearDown(self): + super(WidgetPySignal, self).tearDown() + del self.obj + del self.widget + # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion + gc.collect() - def tearDown(self): - super(WidgetPySignal, self).tearDown() - del self.obj - del self.widget - # PYSIDE-535: Need to collect garbage in PyPy to trigger deletion - gc.collect() + def testShow(self): + """Emission of a python signal to QWidget slot show()""" + self.widget.hide() - def testShow(self): - """Emission of a python signal to QWidget slot show()""" - self.widget.hide() + self.obj.foo.connect(self.widget.show) + self.assertTrue(not self.widget.isVisible()) - QObject.connect(self.obj, SIGNAL('dummy()'), self.widget, SLOT('show()')) - self.assertTrue(not self.widget.isVisible()) + self.obj.foo.emit() + self.assertTrue(self.widget.isVisible()) - self.obj.emit(SIGNAL('dummy()')) - self.assertTrue(self.widget.isVisible()) if __name__ == '__main__': unittest.main() |