def initIntermediate(robot, settings):
samples_positions_list = positionsToPurify(settings)
number_of_samples = len(samples_positions_list)
# Initializing sample instances
intermediate_list = bl.createSamplesToPurifyList(
robot, number_of_tubes=number_of_samples, start_from_position=6)
return intermediate_list
def initIntermediate(self):
start_from_position = self.settings.positions_2nd_stage_tubes[0]
if self.cutoffs == 2:
return bl.createSamplesToPurifyList(
self.robot,
number_of_tubes=self.number_of_samples,
start_from_position=start_from_position)
else:
return
def test_createSamplesToPurifyList__start_from_position(self):
samples_list = bl.createSamplesToPurifyList(self.ber, [30, 40, 50], start_from_position=6)
self.assertEqual(samples_list[0].getVolume(), 30)
self.assertEqual(samples_list[1].getVolume(), 40)
self.assertEqual(samples_list[2].getVolume(), 50)
self.assertEqual(samples_list[0].getWell(), (1, 6))
self.assertEqual(samples_list[1].getWell(), (1, 7))
self.assertEqual(samples_list[2].getWell(), (1, 8))
def test_createSamplesToPurifyList_generating_from_number_of_tubes(self):
samples_list = bl.createSamplesToPurifyList(self.ber, number_of_tubes=3)
self.assertEqual(samples_list[0].getVolume(), 0)
self.assertEqual(samples_list[1].getVolume(), 0)
self.assertEqual(samples_list[2].getVolume(), 0)
self.assertEqual(samples_list[0].getWell(), (1, 0))
self.assertEqual(samples_list[1].getWell(), (1, 1))
self.assertEqual(samples_list[2].getWell(), (1, 2))
def test_createSamplesToPurifyList_generating_from_positions_list(self):
samples_list = bl.createSamplesToPurifyList(self.ber, [30, 40, 50], [6, 7, 8])
self.assertEqual(samples_list[0].getVolume(), 30)
self.assertEqual(samples_list[1].getVolume(), 40)
self.assertEqual(samples_list[2].getVolume(), 50)
self.assertEqual(samples_list[0].getWell(), (1, 6))
self.assertEqual(samples_list[1].getWell(), (1, 7))
self.assertEqual(samples_list[2].getWell(), (1, 8))
def test_createSamplesToPurifyList_generating_from_volume_list(self):
samples_list = bl.createSamplesToPurifyList(self.ber, [30, 40, 50])
self.assertEqual(samples_list[0].getVolume(), 30)
self.assertEqual(samples_list[1].getVolume(), 40)
self.assertEqual(samples_list[2].getVolume(), 50)
self.assertEqual(samples_list[0].getWell(), (1, 0))
self.assertEqual(samples_list[1].getWell(), (1, 1))
self.assertEqual(samples_list[2].getWell(), (1, 2))
def initSamples(robot, settings):
initial_vol_list = []
# Getting list of positions at which samples are placed
samples_positions_list = positionsToPurify(settings)
# Obtaining initial sample volume from settings
for position in samples_positions_list:
volume = returnSampleParameter(settings, 'Initial sample volume',
position)
initial_vol_list.append(volume)
# Initializing sample instances
samples_list = bl.createSamplesToPurifyList(robot, initial_vol_list)
return samples_list
def initSamples(self):
return bl.createSamplesToPurifyList(self.robot,
self.initial_sample_vol_list)