Beispiel #1
0
 def test_signal_fired_with_kwargs(self):
     s = Signal()
     h = HandlerMock()
     s.connect(h)
     s.fire(foo='bar', marco='polo')
     assert h.call_counter is 1
     assert h.kwargs == {'foo': 'bar', 'marco': 'polo'}
Beispiel #2
0
 def test_signal_fired_with_args(self):
     s = Signal()
     h = HandlerMock()
     s.connect(h)
     s.fire('ARG1', 2, 3)
     assert h.call_counter is 1
     assert h.args == ('ARG1', 2, 3)
Beispiel #3
0
    def test_signal_with_many_handler(self):
        s = Signal()
        handlers = [HandlerMock() for _ in range(10)]

        for h in handlers:
            s.connect(h)
        s.fire()
        for h in handlers:
            assert h.call_counter is 1
Beispiel #4
0
 def test_signal_fired_several_times(self):
     s = Signal()
     h = HandlerMock()
     s.connect(h)
     s.fire()
     s.fire()
     s.fire()
     assert h.call_counter is 3
Beispiel #5
0
 def test_disconnect_all(self):
     s = Signal()
     h = HandlerMock()
     h2 = HandlerMock()
     s.connect(h)
     s.fire()
     s.connect(h2)
     s.disconnect_all()
     s.fire()
     assert h.call_counter == 1
     assert h2.call_counter == 0
Beispiel #6
0
 def test_disconnect_not_connected_handler(self):
     s = Signal()
     h = HandlerMock()
     s.connect(h)
     assert s.disconnect(lambda: None) is False
     assert s.disconnect(h) is True
Beispiel #7
0
    def test_disconnect_handler(self):
        s = Signal()
        h1 = HandlerMock()
        h2 = HandlerMock()
        h3 = HandlerMock()

        s.connect(h1)
        s.connect(h2)
        s.fire(1)
        s.connect(h3)
        s.fire(2)
        s.disconnect(h1)
        s.fire(3)

        assert h1.call_counter is 2
        assert h2.call_counter is 3
        assert h3.call_counter is 2
        assert h1.args == (2,)
        assert h2.args == (3,)
        assert h3.args == (3,)
Beispiel #8
0
 def test_basic_handler(self):
     s = Signal()
     h = HandlerMock()
     s.connect(h)
     s.fire()
     assert h.call_counter is 1