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#!/usr/bin/env python
import sys
import unittest
import functools
from PySide.QtCore import *
from helper import UsesQCoreApplication
class MyObject(QTimer):
sig1 = Signal()
sig2 = Signal(int, name='rangeChanged')
sig3 = Signal(int)
sig4 = Signal((int,), (QString,))
@Slot(int)
def myRange(self, r):
self._range = r
def slot1(self):
self._called = True
def slotString(self, s):
self._s = s
class SignalObjectTest(UsesQCoreApplication):
def cb(self):
self._cb_called = True
self.app.exit()
def testsingleConnect(self):
o = MyObject()
o.sig1.connect(o.slot1)
o.sig1.emit()
self.assert_(o._called)
def testSignalWithArgs(self):
o = MyObject()
o.sig3.connect(o.myRange)
o.sig3.emit(10)
self.assertEqual(o._range, 10)
def testSignatureParse(self):
o = MyObject()
o.sig2.connect(o.myRange)
o.sig2.emit(10)
def testDictOperator(self):
o = MyObject()
o.sig4[QString].connect(o.slotString)
o.sig4[QString].emit("PySide")
self.assertEqual(o._s, "PySide")
def testGeneretedSignal(self):
o = MyObject()
o.timeout.connect(self.cb)
o.start(100)
self.app.exec_()
self.assert_(self._cb_called)
if __name__ == '__main__':
unittest.main()
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