import org.junit.Test;

import bookutil.Book;
import listadt.BookListADT;
import listadt.BookListADTImpl;

import static org.junit.Assert.*;

/**
 * Tests for the list as an ADT
 */
public class BookListADTTest {

  @Test
  public void testListADT() {
    BookListADT list = new BookListADTImpl();
    assertEquals("",list.toString());

    //add one at beginning
    list.addFront(new Book("HP 2", "J.K. Rowling", 1998,10.99f));
    list.addFront(new Book("HP 1","J.K. Rowling", 1997,19.99f));

    assertEquals("(Title: HP 1 Year: 1997 Price: 19.99)(Title: HP 2 Year: " +
            "1998 Price: 10.99)",list.toString());

    //add to the end
    list.addBack(new Book("HP 3","J.K. Rowling", 1999,12.99f));
    list.addBack(new Book("HP 4","J.K. Rowling", 2001,15.99f));

    assertEquals("(Title: HP 1 Author: J.K. Rowling Year: 1997 Price: 19.99)"+
                 "(Title: HP 2 Author: J.K. Rowling Year: 1998 Price: 10.99)"+
                 "(Title: HP 3 Author: J.K. Rowling Year: 1999 Price: 12.99)"+
                 "(Title: HP 4 Author: J.K. Rowling Year: 2001 Price: 15.99)"
            ,list.toString());

    assertEquals("HP 1",list.get(0).getTitle());
    assertEquals("HP 2",list.get(1).getTitle());
    assertEquals("HP 3",list.get(2).getTitle());
    assertEquals("HP 4",list.get(3).getTitle());

    list.remove(new Book("HP 3","J.K. Rowling", 1999,12.99f));
    assertEquals("(Title: HP 1 Author: J.K. Rowling Year: 1997 Price: 19.99)"+
                    "(Title: HP 2 Author: J.K. Rowling Year: 1998 Price: 10.99)"+
                    "(Title: HP 4 Author: J.K. Rowling Year: 2001 Price: 15.99)"
            ,list.toString());

  }

}