TicketMachineTest.java

import static org.junit.Assert.*;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * The test class TicketMachineTest.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class TicketMachineTest
{
 /**
 * Default constructor for test class TicketMachineTest
 */
 public TicketMachineTest()
 {
 }
 
 @Before
 public void setUp()
 {
 }
 
 @After
 public void tearDown()
 {
 }
 
 @Test
 public void insertMoneyTest(){
 TicketMachine testTicketMachine = new TicketMachine(4);
 
 testTicketMachine.insertMoney(20);
 
 assertEquals(Integer.valueOf(20), testTicketMachine.getBalance()); 
 }
 
 @Test
 public void printTicketTest(){
 TicketMachine testTicketMachine = new TicketMachine(13);
 
 assertEquals("Ticket price: 13 cents. Your total is 0.",testTicketMachine.printTicket());
 assertEquals(Integer.valueOf(1), testTicketMachine.getTicketNumber());
 assertEquals(Integer.valueOf(2), testTicketMachine.incrementTicketNumber());
 assertNotEquals(Integer.valueOf(3), testTicketMachine.getTicketNumber());
 }
 
 @Test
 public void printTicketTest2(){
 TicketMachine testTicketMachine = new TicketMachine(40);
 
 assertNotEquals("Ticket price: 13 cents. Your total is 0.", testTicketMachine.printTicket());
 assertEquals(Integer.valueOf(1), testTicketMachine.getTicketNumber());
 }
 
 @Test
 public void incrementTicketNumberTest(){
 TicketMachine testTicketMachine = new TicketMachine(40);
 
 for(int i = 0; i < 10; i++){
 testTicketMachine.printTicket();
 }
 
 assertEquals(Integer.valueOf(10), testTicketMachine.getTicketNumber());
 assertNotEquals(Integer.valueOf(9), testTicketMachine.getTicketNumber());
 }
 
}