def testGoWithScannbaleFromLastScan(self):
scannable = Mock()
sdp = ScanDataProcessor([], {}, scanDataPointCache=self.sdpc)
sdp.last_scannable_scanned = scannable
sdp.go(1)
scannable.moveTo.assert_called_with(1)
sdp.go([1])
scannable.moveTo.assert_called_with([1])
sdp.go([1,2])
scannable.moveTo.assert_called_with([1, 2])
def testPrepareForScanDisablesGo(self):
sdp = ScanDataProcessor([MaxPositionAndValue(), MinPositionAndValue()], {}, raiseProcessorExceptions=True, scanDataPointCache=self.sdpc)
sdp.last_scannable_scanned = self.x
sdp.prepareForScan()
self.assertRaises(Exception, sdp.go, 3)