diff options
Diffstat (limited to 'tests/signals/signal2signal_connect_test.py')
-rw-r--r-- | tests/signals/signal2signal_connect_test.py | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/tests/signals/signal2signal_connect_test.py b/tests/signals/signal2signal_connect_test.py new file mode 100644 index 000000000..bdc2328bf --- /dev/null +++ b/tests/signals/signal2signal_connect_test.py @@ -0,0 +1,107 @@ +# -*- coding: utf-8 -*- + +''' Test case for signal to signal connections.''' + +import unittest +from PySide.QtCore import * + +def cute_slot(): + pass + +class TestSignal2SignalConnect(unittest.TestCase): + '''Test case for signal to signal connections''' + + def setUp(self): + #Set up the basic resources needed + self.sender = QObject() + self.forwarder = QObject() + self.args = None + self.called = False + + def tearDown(self): + #Delete used resources + try: + del self.sender + except: + pass + try: + del self.forwarder + except: + pass + del self.args + + def callback_noargs(self): + #Default callback without arguments + self.called = True + + def callback_args(self, *args): + #Default callback with arguments + if args == self.args: + self.called = True + else: + raise TypeError("Invalid arguments") + + def callback_qobject(self, *args): + #Default callback for QObject as argument + if args[0].objectName() == self.args[0]: + self.called = True + else: + raise TypeError("Invalid arguments") + + + def testSignalWithoutArguments(self): + QObject.connect(self.sender, SIGNAL("destroyed()"), + self.forwarder, SIGNAL("forward()")) + QObject.connect(self.forwarder, SIGNAL("forward()"), + self.callback_noargs) + del self.sender + self.assert_(self.called) + + + def testSignalWithOnePrimitiveTypeArgument(self): + QObject.connect(self.sender, SIGNAL("mysignal(int)"), + self.forwarder, SIGNAL("mysignal(int)")) + QObject.connect(self.forwarder, SIGNAL("mysignal(int)"), + self.callback_args) + self.args = (19,) + self.sender.emit(SIGNAL('mysignal(int)'), *self.args) + self.assert_(self.called) + + + def testSignalWithMultiplePrimitiveTypeArguments(self): + QObject.connect(self.sender, SIGNAL("mysignal(int,int)"), + self.forwarder, SIGNAL("mysignal(int,int)")) + QObject.connect(self.forwarder, SIGNAL("mysignal(int,int)"), + self.callback_args) + self.args = (23, 29) + self.sender.emit(SIGNAL('mysignal(int,int)'), *self.args) + self.assert_(self.called) + + + def testSignalWithOneStringArgument(self): + QObject.connect(self.sender, SIGNAL("mysignal(QString)"), + self.forwarder, SIGNAL("mysignal(QString)")) + QObject.connect(self.forwarder, SIGNAL("mysignal(QString)"), + self.callback_args) + self.args = ('myargument',) + self.sender.emit(SIGNAL('mysignal(QString)'), *self.args) + self.assert_(self.called) + + + def testSignalWithOneQObjectArgument(self): + QObject.connect(self.sender, SIGNAL('destroyed(QObject*)'), + self.forwarder, SIGNAL('forward(QObject*)')) + QObject.connect(self.forwarder, SIGNAL('forward(QObject*)'), + self.callback_qobject) + + obj_name = 'sender' + self.sender.setObjectName(obj_name) + self.args = (obj_name, ) + del self.sender + self.assert_(self.called) + + +if __name__ == '__main__': + unittest.main() + + |