def testCantConnectMethodTwice(self):
"""Actually testing an implementation limitation..."""
receiver = Receiver()
signal = Signal()
signal.connect(receiver.slot)
signal.connect(receiver.slot)
self.assertEqual(len(signal), 1)
def testDisconnect(self):
receiver = Receiver()
signal = Signal()
signal.connect(receiver.slot)
signal.disconnect(receiver.slot)
signal()
self.assertEqual(receiver.count, 0)
self.assertEqual(len(signal), 0)
def testTwoSlots(self):
receiver1 = Receiver()
receiver2 = Receiver()
signal = Signal()
signal.connect(receiver1.slot)
signal.connect(receiver2.slot)
signal()
self.assertEqual(receiver1.count, 1)
self.assertEqual(receiver2.count, 1)
def testSignalWithArguments(self):
receiver = ReceiverWithArg()
signal = Signal()
signal.connect(receiver.slot)
signal(123)
self.assertEquals(receiver.count, 123)
def testDisconnectWeakSlot(self):
receiver = Receiver()
signal = Signal()
signal.connect(receiver.slot)
del receiver
self.assertEqual(len(signal), 0)
def testOneSlot(self):
receiver = Receiver()
signal = Signal()
signal.connect(receiver.slot)
signal()
self.assertEqual(receiver.count, 1)
def testSignalLen(self):
receiver = Receiver()
signal = Signal()
self.assertEqual(len(signal), 0)
signal.connect(receiver.slot)
self.assertEqual(len(signal), 1)
class TestSignal(unittest.TestCase):
def setUp(self):
self.sig_function = Signal()
self.sig_method = Signal()
self.sig_function.connect(onSignalFunction)
global signal_calls
signal_calls = []
def test_signal_function(self):
self.sig_function('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual( 'function', signal_calls[0][0] )
self.assertEqual( 'sender1', signal_calls[0][1] )
self.assertEqual( 'data1', signal_calls[0][2] )
def test_signal_method(self):
a = A()
self.sig_method.connect(a.onSignalMethod)
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual( 'A::onSignalMethod', signal_calls[0][0] )
self.assertEqual( 'sender1', signal_calls[0][1] )
self.assertEqual( 'data1', signal_calls[0][2] )
del a
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
b = B(self.sig_method)
self.sig_method('sender2', 'data2')
self.assertEqual(2, len(signal_calls))
self.assertEqual( 'B::onSignalMethod', signal_calls[1][0] )
self.assertEqual( 'sender2', signal_calls[1][1] )
self.assertEqual( 'data2', signal_calls[1][2] )
del b
self.sig_method('sender3', 'data3')
self.assertEqual(2, len(signal_calls))
def test_sender_signal_method(self):
a = A()
self.sig_method.connect(a.onSignalMethod, 'sender1')
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual( 'A::onSignalMethod', signal_calls[0][0] )
self.assertEqual( 'sender1', signal_calls[0][1] )
self.assertEqual( 'data1', signal_calls[0][2] )
self.sig_method('sender2', 'data2')
self.assertEqual(1, len(signal_calls))
self.sig_method('sender1', 'data2')
self.assertEqual(2, len(signal_calls))
del a
self.sig_method('sender1', 'data3')
self.assertEqual(2, len(signal_calls))
def test_sender_signal_function(self):
def on_signal_func(sender, data):
signal_calls.append( ( 'function', sender, data ) )
self.sig_method.connect( on_signal_func, 'sender1' )
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual( 'function', signal_calls[0][0] )
self.assertEqual( 'sender1', signal_calls[0][1] )
self.assertEqual( 'data1', signal_calls[0][2] )
self.sig_method('sender2', 'data2')
self.assertEqual(1, len(signal_calls))
class TestSignal(unittest.TestCase):
def setUp(self):
self.sig_function = Signal()
self.sig_method = Signal()
self.sig_function.connect(onSignalFunction)
global signal_calls
signal_calls = []
def test_signal_function(self):
self.sig_function('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual('function', signal_calls[0][0])
self.assertEqual('sender1', signal_calls[0][1])
self.assertEqual('data1', signal_calls[0][2])
def test_signal_method(self):
a = A()
self.sig_method.connect(a.onSignalMethod)
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual('A::onSignalMethod', signal_calls[0][0])
self.assertEqual('sender1', signal_calls[0][1])
self.assertEqual('data1', signal_calls[0][2])
del a
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
b = B(self.sig_method)
self.sig_method('sender2', 'data2')
self.assertEqual(2, len(signal_calls))
self.assertEqual('B::onSignalMethod', signal_calls[1][0])
self.assertEqual('sender2', signal_calls[1][1])
self.assertEqual('data2', signal_calls[1][2])
del b
self.sig_method('sender3', 'data3')
self.assertEqual(2, len(signal_calls))
def test_sender_signal_method(self):
a = A()
self.sig_method.connect(a.onSignalMethod, 'sender1')
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual('A::onSignalMethod', signal_calls[0][0])
self.assertEqual('sender1', signal_calls[0][1])
self.assertEqual('data1', signal_calls[0][2])
self.sig_method('sender2', 'data2')
self.assertEqual(1, len(signal_calls))
self.sig_method('sender1', 'data2')
self.assertEqual(2, len(signal_calls))
del a
self.sig_method('sender1', 'data3')
self.assertEqual(2, len(signal_calls))
def test_sender_signal_function(self):
def on_signal_func(sender, data):
signal_calls.append(('function', sender, data))
self.sig_method.connect(on_signal_func, 'sender1')
self.sig_method('sender1', 'data1')
self.assertEqual(1, len(signal_calls))
self.assertEqual('function', signal_calls[0][0])
self.assertEqual('sender1', signal_calls[0][1])
self.assertEqual('data1', signal_calls[0][2])
self.sig_method('sender2', 'data2')
self.assertEqual(1, len(signal_calls))
