def check_tfl_destination_codes():
"""
Audit codes we have recorded and make sure that they are all fine
"""
# Check to see if destination is in our database
geodata = RailStationLocations()
database = WMTDatabase("whensmytube.destinationcodes.db")
rows = database.get_rows("SELECT destination_name, destination_code, line_code FROM destination_codes")
for (destination_name, destination_code, line_code) in rows:
# Hack: Fake a ElementTree object to use the XML parser's tube train filter function
fake_tag = lambda x: 1
fake_tag.attrib = {'Destination': destination_name, 'DestCode': str(destination_code)}
if not filter_tube_train(fake_tag):
continue
train = TubeTrain(destination_name, "Northbound", "1200", "C", "001")
destination = train.get_destination_no_via()
if not destination.endswith("Train") and not geodata.find_fuzzy_match(destination, {}):
print "Destination %s (%s) on %s not found in locations database" % (destination, destination_code, line_code)
via = train.get_via()
if via and not geodata.find_fuzzy_match(via, {}):
print "Via %s (%s) on %s not found in locations database" % (via, destination_code, line_code)
def test_models(self):
"""
Unit tests for train, bus, station and bus stop objects
"""
# Location fundamentals
location_name = "Trafalgar Square"
location = Location(location_name)
self.assertEqual(str(location), location_name)
self.assertEqual(repr(location), location_name)
self.assertEqual(len(location), len(location_name))
# BusStop fundamentals
bus_stop = BusStop("TRAFALGAR SQUARE / CHARING CROSS STATION <> # [DLR] >T<", bus_stop_code='10000', distance=2.0, run=1)
bus_stop2 = BusStop("CHARING CROSS STATION <> # [DLR} >T< / TRAFALGAR SQUARE", bus_stop_code='10001', distance=1.0, run=2)
self.assertLess(bus_stop2, bus_stop)
self.assertEqual(len(bus_stop), 26)
self.assertEqual(hash(bus_stop), hash(BusStop("TRAFALGAR SQUARE / CHARING CROSS STATION <> # [DLR] >T<", run=1)))
# BusStop complex functions
for undesirable in ('<>', '#', r'\[DLR\]', '>T<'):
self.assertNotRegexpMatches(bus_stop.get_clean_name(), undesirable)
self.assertEqual(bus_stop.get_clean_name(), "Trafalgar Square / Charing Cross Station")
self.assertEqual(bus_stop.get_normalised_name(), "TRAFALGARSQCHARINGCROSSSTN")
self.assertEqual(bus_stop.get_similarity(bus_stop.name), 100)
self.assertEqual(bus_stop.get_similarity("Charing Cross Station"), 94)
self.assertEqual(bus_stop2.get_similarity("Charing Cross Station"), 95)
self.assertEqual(bus_stop.get_similarity("Charing Cross"), 90)
self.assertEqual(bus_stop2.get_similarity("Charing Cross"), 91)
# RailStation complex functions
station = RailStation("King's Cross St. Pancras", "KXX", 530237, 182944)
station2 = RailStation("Earl's Court", "ECT")
self.assertEqual(station.get_abbreviated_name(), "Kings X St P")
self.assertEqual(station2.get_abbreviated_name(), "Earls Ct")
self.assertEqual(station.get_similarity(station.name), 100)
self.assertGreaterEqual(station.get_similarity("Kings Cross St Pancras"), 95)
self.assertGreaterEqual(station.get_similarity("Kings Cross St Pancreas"), 90)
self.assertGreaterEqual(station.get_similarity("Kings Cross"), 90)
# Departure
departure = Departure("Trafalgar Square", "2359")
departure2 = Departure("Trafalgar Square", "0001")
self.assertLess(departure, departure2) # Fails if test run at 0000-0059
self.assertEqual(hash(departure), hash(Departure("Trafalgar Square", "2359")))
self.assertEqual(str(departure), "Trafalgar Square 2359")
self.assertEqual(departure.get_destination(), "Trafalgar Square")
self.assertEqual(departure.get_departure_time(), "2359")
# NullDeparture
null_departure = NullDeparture("East")
self.assertEqual(null_departure.get_destination(), "None shown going East")
self.assertEqual(null_departure.get_departure_time(), "")
# Bus
bus = Bus("Blackwall", "2359")
bus2 = Bus("Blackwall", "0001")
self.assertLess(bus, bus2) # Fails if test run at 0000-0059
self.assertEqual(bus.get_destination(), "Blackwall")
# Train
train = Train("Charing Cross via Bank", "2359")
train2 = Train("Charing Cross via Bank", "0001")
self.assertLess(train, train2) # Fails if test run at 0000-0059
self.assertEqual(train.get_destination(), "Charing Cross via Bank")
# TubeTrain
tube_train = TubeTrain("Charing Cross via Bank", "Northbound", "2359", "N", "001")
tube_train2 = TubeTrain("Charing Cross via Bank then depot", "Northbound", "2359", "N", "001")
tube_train3 = TubeTrain("Northern Line", "Northbound", "2359", "N", "001")
tube_train4 = TubeTrain("Heathrow T123 + 5", "Westbound", "2359", "P", "001")
self.assertEqual(hash(tube_train), hash(tube_train2))
self.assertEqual(tube_train.get_destination(), "Charing Cross via Bank")
self.assertEqual(tube_train3.get_destination(), "Northbound Train")
self.assertEqual(tube_train4.get_destination(), "Heathrow Terminal 5")
self.assertEqual(tube_train.get_destination_no_via(), "Charing Cross")
self.assertEqual(tube_train.get_via(), "Bank")
# DLRTrain
dlr_train = DLRTrain("Beckton", "1200")
self.assertEqual(dlr_train.line_code, "DLR")
# DepartureCollection fundamentals
departures = DepartureCollection()
departures[bus_stop] = [bus]
self.assertEqual(departures[bus_stop], [bus])
self.assertEqual(len(departures), 1)
del departures[bus_stop]
self.assertFalse(bus_stop in departures)
# DepartureCollection for trains
departures.add_to_slot(bus_stop, bus)
departures.add_to_slot(bus_stop, bus2)
self.assertEqual(str(departures), "Trafalgar Square / Charing Cross Station to Blackwall 2359 0001")
departures[bus_stop2] = []
departures.cleanup(lambda stop: NullDeparture("West"))
self.assertEqual(str(departures), "None shown going West; Trafalgar Square / Charing Cross Station to Blackwall 2359 0001")
departures.add_to_slot(bus_stop, Bus("Leamouth", "2358"))
self.assertEqual(str(departures), "None shown going West; Trafalgar Square / Charing Cross Station to Leamouth 2358, Blackwall 2359 0001")
# DepartureCollection for trains
departures = DepartureCollection()
departures["P1"] = [Train("Bank", "1210"), Train("Tower Gateway", "1203"), Train("Bank", "1200")]
departures["P2"] = [Train("Tower Gateway", "1205"), Train("Tower Gateway", "1212"), Train("Bank", "1207")]
departures["P3"] = [Train("Lewisham", "1200"), Train("Lewisham", "1204"), Train("Lewisham", "1208")]
departures["P4"] = []
departures.merge_common_slots()
departures.cleanup(lambda platform: NullDeparture("from %s" % platform))
self.assertEqual(str(departures), "Bank 1200 1207 1210, Tower Gateway 1203 1205; Lewisham 1200 1204 1208; None shown going from P4")
departures.filter(lambda train: train.get_destination() != "Lewisham")
self.assertEqual(str(departures), "Bank 1200 1207 1210, Tower Gateway 1203 1205; None shown going from P4")
departures["P4"] = []
departures.filter(lambda train: train.get_destination() != "Tower Gateway", True)
self.assertEqual(str(departures), "Bank 1200 1207 1210")