def METHOD_NAME(self):
    """
    Tests the change in SEM settings by changing the values indirectly
    """
    # the arbitrary update value should be registered and updated when the update function is called
    region = (0, 0, 0.1, 0.1)
    dwellTime = 5e-6
    ac = AnchoredEstimator(self.scanner, self.detector, region, dwellTime)
    ac._scale = (1, 1)
    ac._res = (1022, 1022)
    ac._dwell_time = 2.5e-6
    ac._updateScannerSettings()
    # Check in the order defined in _updateSEMSettings
    self.assertEqual(ac._emitter.scale.value, ac._scale)
    self.assertEqual(ac._emitter.resolution.value, ac._res)
    self.assertEqual(ac._emitter.dwellTime.value, ac._dwell_time)
    # TODO how to check translation update?