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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import unittest
from PySide import QtCore
from helper import UsesQCoreApplication
class Listener(QtCore.QObject):
def __init__(self):
QtCore.QObject.__init__(self, None)
self._phrase = []
@QtCore.Slot(tuple)
def listen(self, words):
for w in words:
self._phrase.append(w)
class Communicate(QtCore.QObject):
# create a new signal on the fly and name it 'speak'
speak = QtCore.Signal(tuple)
class SignaltoSignalTest(UsesQCoreApplication):
def testBug(self):
someone = Communicate()
someone2 = Listener()
# connect signal and slot
someone.speak.connect(someone2.listen)
# emit 'speak' signal
talk = ("one","two","three")
someone.speak.emit(talk)
self.assertEqual(someone2._phrase, list(talk))
if __name__ == '__main__':
unittest.main()
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