def test_saving(self):
m = Motor()
m.position = 1 * q.mm
m.stash().wait()
m.position = 2 * q.mm
m.stash().wait()
m.position = 0.123 * q.mm
m.position = 1.234 * q.mm
m.restore().wait()
self.assertEqual(m.position, 2 * q.mm)
m.restore().wait()
self.assertEqual(m.position, 1 * q.mm)
def test_different_calibration_unit():
calibration = LinearCalibration(q.count / q.deg, 0 * q.deg)
motor = DummyMotor(calibration)
motor.position = 0 * q.deg
motor.move(1 * q.deg).wait()
assert motor.position == 1 * q.deg
def test_focusing():
motor = Motor(hard_limits=(MIN_POSITION.magnitude,
MAX_POSITION.magnitude))
motor.position = 85. * q.mm
camera = BlurringCamera(motor)
focus(camera, motor).wait()
assert_almost_equal(motor.position, FOCUS_POSITION, 1e-2)
def test_different_calibration_unit():
calibration = LinearCalibration(q.count / q.deg, 0 * q.deg)
motor = DummyMotor(calibration)
motor.position = 0 * q.deg
motor.move(1 * q.deg).wait()
assert motor.position == 1 * q.deg