def test_switch_mode(self):
T = TransferMechanism(integrator_mode=True)
P = Process(pathway=[T])
S = System(processes=[P])
integrator_function = T.integrator_function
T.reinitialize_when = Never()
# T starts with integrator_mode = True; confirm that T behaves correctly
S.run({T: [[1.0], [1.0], [1.0]]})
assert np.allclose(T.value, [[0.875]])
assert T.integrator_mode is True
assert T.integrator_function is integrator_function
# Switch integrator_mode to False; confirm that T behaves correctly
T.integrator_mode = False
assert T.integrator_mode is False
assert T.integrator_function is None
S.run({T: [[1.0], [1.0], [1.0]]})
assert np.allclose(T.value, [[1.0]])
# Switch integrator_mode BACK to True; confirm that T picks up where it left off
T.integrator_mode = True
assert T.integrator_mode is True
assert T.integrator_function is integrator_function
S.run({T: [[1.0], [1.0], [1.0]]})
assert np.allclose(T.value, [[0.984375]])
