def _build_records_from_lines(self, lines):
for line in lines:
try:
record = Record.from_string(line)
self._records.append(record)
except Exception:
print("Failed to parse store Record: {}".format(line))
def test_the_number_of_slots_are_counted_correctly_from_the_pin_barcodes(self):
# Arrange
barcodes = ["barcode1", "barcode2", EMPTY_SLOT_SYMBOL, "barcode3", NOT_FOUND_SLOT_SYMBOL, EMPTY_SLOT_SYMBOL]
mock_plate = self._create_mock_plate("plate type", barcodes, MagicMock())
# Act
r = Record.from_plate(holder_barcode="ABCD", plate=mock_plate, image_path="a_path")
# Assert
self.assertEquals(r.num_slots, len(barcodes))
self.assertEquals(r.num_empty_slots, 2)
self.assertEquals(r.num_unread_slots, 1)
self.assertEquals(r.num_valid_barcodes, 3)
def test_to_string_recreates_given_values_excluding_serial_number(self):
# Arrange
str = "f59c92c1;1494238920.0;test.png;None;DLSL-010,DLSL-011,DLSL-012;1569:1106:70-2307:1073:68-1944:1071:68"
r = Record.from_string(str)
# Act
new_str = r.to_string()
# Assert
list_str = str.split(Record.ITEM_SEPARATOR)
list_new_str = new_str.split(Record.ITEM_SEPARATOR)
for i in range(len(list_str) - 1):
self.assertTrue(list_str[i] == list_new_str[i])
def test_given_a_non_empty_store_when_merging_a_record_with_different_holder_than_the_latest_record_then_the_new_record_is_added(self):
# Arrange
holder1_barcode = "AAA"
rec_string = "f59c92c1;1494238920.0;test.png;test_holder.png;None;" + holder1_barcode + ",DLSL-009,DLSL-010,DLSL-011,DLSL-012;1569:1106:70-2307:1073:68-1944:1071:68"
store = self._create_store_with_records([Record.from_string(rec_string)])
old_store_size = store.size()
holder2_barcode = "BBB"
# Act
store.merge_record(holder2_barcode, self._plate, self._holder_img, self._pins_img)
# Assert
self.assertEqual(store.size(), old_store_size + 1)
self.assertEqual(store.records[0].holder_barcode, holder2_barcode)
self.assertEqual(store.records[1].holder_barcode, holder1_barcode)
def test_duplicate_holder_barcodes_are_allowed_if_the_duplicate_is_not_the_latest_record(self):
# Arrange
holder_barcode = "ABD1234"
recs = self._get_records()
duplicate_rec_string = "f59c92c1;1494238900.0;test.png;test_holder.png;None;" + holder_barcode + ",DLSL-009,DLSL-010,DLSL-011,DLSL-012;1569:1106:70-2307:1073:68-1944:1071:68"
recs.append(Record.from_string(duplicate_rec_string))
store = self._create_store_with_records(recs)
old_store_size = store.size()
# Act
store.merge_record(holder_barcode, self._plate, self._holder_img, self._pins_img)
# Assert
self.assertEqual(store.size(), old_store_size + 1)
duplicates = [r for r in store.records if r.holder_barcode == holder_barcode]
self.assertEqual(len(duplicates), 2)
def test_from_string_creates_new_record_with_all_given_parameters(self):
# Arrange
str = "f59c92c1;1494238920.0;test.png;None;DLSL-009,DLSL-010,DLSL-011,DLSL-012;1569:1106:70-2307:1073:68-1944:1071:68"
# Act
r = Record.from_string(str)
# Assert
self.assertEqual(r.holder_barcode, 'DLSL-009')
barcodes = r.barcodes
self.assertEqual(len(barcodes), 3)
self.assertTrue('DLSL-010' in barcodes)
self.assertEquals(r.id, 'f59c92c1')
self.assertEquals(r.timestamp, 1494238920.0)
self.assertEquals(r.image_path, 'test.png')
self.assertEquals(r.plate_type, 'None')
self.assertTrue(isinstance(r.geometry, BlankGeometry))
def test_csv_string_contains_time_in_human_readable_format(self):
# Arrange
timestamp = 1505913516.3836024
# Full human readable timestamp is "2017-09-20 14:18:36" but Travis CI server runs on a different time zone so can't compare the hours
human_readable_timestamp_day = "2017-09-20 "
human_readable_timestamp_minutes = ":18:36"
source_string = "f59c92c1;" + str(timestamp) + ";test.png;None;DLSL-010,DLSL-011,DLSL-012;1569:1106:70-2307:1073:68-1944:1071:68"
record = Record.from_string(source_string)
# Act
csv_string = record.to_csv_string()
# Assert
self.assertIn(human_readable_timestamp_day, csv_string)
self.assertIn(human_readable_timestamp_minutes, csv_string)
self.assertNotIn(str(timestamp), csv_string)
def test_from_string_creates_new_record_time_stamp_missing(self):
# Arrange
str = "f59c92c1; ;test.png;None;DLSL-009,DLSL-010,DLSL-011,DLSL-012;1569:1106:70-2307:1073:68-1944:1071:68"
# Act
r = Record.from_string(str)
# Assert
self.assertEqual(r.holder_barcode, 'DLSL-009')
barcodes = r.barcodes
self.assertEqual(len(barcodes), 3)
self.assertTrue('DLSL-010' in barcodes)
self.assertEquals(r.id, 'f59c92c1')
self.assertEquals(r.timestamp, 0.0) #could possibly generate a new timestamp instead
self.assertEquals(r.image_path, 'test.png')
self.assertEquals(r.plate_type, 'None')
self.assertTrue(isinstance(r.geometry, BlankGeometry))
def test_given_a_non_empty_store_when_merging_a_record_with_same_holder_to_the_latest_record_then_latest_record_is_replaced(self):
# Arrange
holder_barcode = "ABCDE123"
old_pin_barcode = "DLSL-009"
new_pin_barcodes = ["DLSL-010"]
rec_string = "f59c92c1;1494238920.0;test.png;test_holder.png;None;" + holder_barcode + "," + old_pin_barcode + ";1569:1106:70-2307:1073:68-1944:1071:68"
store = self._create_store_with_records([Record.from_string(rec_string)])
old_store_size = store.size()
self._plate.barcodes.return_value = new_pin_barcodes
# Act
store.merge_record(holder_barcode, self._plate, self._holder_img, self._pins_img)
# Assert
self.assertEqual(store.size(), old_store_size)
r = store.records[0]
self.assertEqual(r.holder_barcode, holder_barcode)
self.assertListEqual(r.barcodes, new_pin_barcodes)
def test_record_can_be_constructed_from_plate_info(self):
# Arrange
plate_type = "plate type"
holder_barcode = "ABCD"
barcodes = ["barcode1", "barcode2"]
image_path = "a_path"
mock_geometry = MagicMock()
mock_plate = self._create_mock_plate(plate_type, barcodes, mock_geometry)
# Act
r = Record.from_plate(holder_barcode, mock_plate, image_path)
# Assert
self.assertIsNotNone(r.timestamp)
self.assertEquals(r.image_path, image_path)
self.assertEquals(r.plate_type, plate_type)
self.assertEquals(r.holder_barcode, holder_barcode)
self.assertListEqual(r.barcodes, barcodes)
self.assertEquals(r.geometry, mock_geometry)
self.assertIsNotNone(r.id)
def _get_records(self):
strings = self._get_record_strings()
rep = list()
for str in strings:
rep.append(Record.from_string(str))
return rep
