def test_signal_load(self):
a = Adapter()
a.functionParameters = Mock(return_value=[1, 2, 3])
s = Signal(a, None)
s.load()
a.functionParameters.assert_called_once_with(None)
self.assertEqual(len(s.elements), 3)
def test_method_load(self):
a = Adapter()
a.functionParameters = Mock(side_effect=[[1, 2, 3], [4, 5]])
m = Method(a, None, None)
m.load()
a.functionParameters.assert_called_with(None)
self.assertEqual(a.functionParameters.call_count, 2)
self.assertEqual(len(m.elements), 5)