@Test
public void testGetMaxSeats() {
System.out.println("testGetMaxSeats");
Taxi policeCar = new Taxi();
int expResult = 4;
int result = policeCar.getSeats();
assertEquals(expResult, result);
}
@Test
public void testAddPassengerMax_seatsCheck() {
System.out.println("testAddPassengerMax_seatsCheck");
Human human = new Human("test hum");
Human human2 = new Human("test hum2");
Human human3 = new Human("test hum3");
Human human4 = new Human("test hum4");
Taxi taxi = new Taxi();
taxi.addPassenger(human);
taxi.addPassenger(human2);
taxi.addPassenger(human3);
taxi.addPassenger(human4);
int expResult = taxi.getSeats();
int result = taxi.getUsedSeats();
assertEquals(expResult, result);
}