/**
* @author Robert Dempsey, Student Number: N5400872 Tests that when passengers board, the
* individual cars are filling up, not just a total number on the whole train
*/
@Test
public void testIndividualPassengerCarsAreBeingAddedTo() throws TrainException {
final Integer SEATS = 20;
final Integer PASSENGERS = 79;
final Integer GROSS_WEIGHT = 90;
final Integer ZERO_PASSENGERS = 0;
final String CLASSIFICATION = "4S";
final Locomotive LOCOMOTIVE = new Locomotive(GROSS_WEIGHT, CLASSIFICATION);
final PassengerCar PASSENGER_01 = new PassengerCar(GROSS_WEIGHT, SEATS);
final PassengerCar PASSENGER_02 = new PassengerCar(GROSS_WEIGHT, SEATS);
final PassengerCar PASSENGER_03 = new PassengerCar(GROSS_WEIGHT, SEATS);
final PassengerCar PASSENGER_04 = new PassengerCar(GROSS_WEIGHT, SEATS);
DepartingTrain departingTrain = new DepartingTrain();
departingTrain.addCarriage(LOCOMOTIVE);
departingTrain.addCarriage(PASSENGER_01);
departingTrain.addCarriage(PASSENGER_02);
departingTrain.addCarriage(PASSENGER_03);
departingTrain.addCarriage(PASSENGER_04);
departingTrain.board(PASSENGERS);
assertTrue(PASSENGER_01.numberOnBoard() > ZERO_PASSENGERS);
assertTrue(PASSENGER_02.numberOnBoard() > ZERO_PASSENGERS);
assertTrue(PASSENGER_03.numberOnBoard() > ZERO_PASSENGERS);
assertTrue(PASSENGER_04.numberOnBoard() > ZERO_PASSENGERS);
}
