/**
* @param OutputInterface $out
* @param string $origin
* @param string $destination
* @param int $targetTime
*/
private function planJourney(OutputInterface $out, $origin, $destination, $targetTime)
{
$this->outputHeading($out, "Journey Planner");
$timetableConnections = $this->outputTask($out, "Loading timetable", function () use($targetTime, $origin) {
return $this->scheduleProvider->getTimetableConnections($targetTime);
});
$nonTimetableConnections = $this->outputTask($out, "Loading non timetable connections", function () use($targetTime) {
return $this->scheduleProvider->getNonTimetableConnections($targetTime);
});
$interchangeTimes = $this->outputTask($out, "Loading interchange", function () {
return $this->scheduleProvider->getInterchangeTimes();
});
$locations = $this->outputTask($out, "Loading locations", function () {
return $this->stationProvider->getLocations();
});
$scanner = new ConnectionScanner($timetableConnections, $nonTimetableConnections, $interchangeTimes);
$route = $this->outputTask($out, "Plan journey", function () use($scanner, $targetTime, $origin, $destination) {
return $scanner->getJourneys($origin, $destination, strtotime('1970-01-01 ' . gmdate('H:i:s', $targetTime) . ' UTC'));
});
if (count($route) === 0) {
$out->writeln("No route found.");
} else {
$this->displayRoute($out, $locations, $route[0]);
}
$this->outputMemoryUsage($out);
$out->writeln("Connections: " . count($timetableConnections));
}
/**
* This is modelled on MYB -> WWW at 20:00 on a weekday. It puts you on a
* train to Haddenham when you could just wait an extra 3 mins at MYB.
*
* The connection from MYB to Haddenham actually has less calling points
* but it doesn't matter as it still connects to the MYB service.
*/
public function testUnnecessaryChangeWithDifferentCallingPoints()
{
$timetable = [new TimetableConnection("A", "B", 1000, 1010, "CS1000", "LN"), new TimetableConnection("B", "C", 1011, 1012, "CS1000", "LN"), new TimetableConnection("A", "C", 1005, 1015, "CS1001", "LN"), new TimetableConnection("C", "D", 1020, 1045, "CS1001", "LN")];
$interchangeTimes = ["C" => 1];
$expected = [new Journey([new Leg([new TimetableConnection("A", "C", 1005, 1015, "CS1001", "LN"), new TimetableConnection("C", "D", 1020, 1045, "CS1001", "LN")])])];
$scanner = new ConnectionScanner($timetable, [], $interchangeTimes);
$route = $scanner->getJourneys("A", "D", 900);
$this->assertEquals($expected, $route);
}
