MovieRentalStoreWithFeatureEnvy test

Complex test case (could be complete part of project) with obvious feature envy code smell. It was taken from book named Refactoring: Improving the Design of Existing Code.

Expected refactorings

Member	Move to
Customer.getMovie(Movie)	Rental

package movieRentalStoreWithFeatureEnvy;

import java.util.Vector;

class Customer {
    private String _name;
    private Vector _rentals = new Vector();

    public Customer(String name) {
        _name = name;
    }

    public String getMovie(Movie movie) {
        Rental rental = new Rental(new Movie("", Movie.NEW_RELEASE), 10);
        Movie m = rental._movie;
        return movie.getTitle();
    }

    public void addRental(Rental arg) {
        _rentals.addElement(arg);
    }

    public String getName() {
        return _name;
    }
}

package movieRentalStoreWithFeatureEnvy;

public class Movie {
    public static final int CHILDRENS = 2;
    public static final int REGULAR = 0;
    public static final int NEW_RELEASE = 1;

    private String _title;
    private int _priceCode;
    public Movie(String title, int priceCode) {
        _title = title;
        _priceCode = priceCode;
    }
    public int getPriceCode() {
        return _priceCode;
    }
    public void setPriceCode(int arg) {
        _priceCode = arg;
    }
    public String getTitle (){
        return _title;
    };
}

package movieRentalStoreWithFeatureEnvy;

class Rental {
    public Movie _movie;
    private int _daysRented;
    public Rental(Movie movie, int daysRented) {
        _movie = movie;
        _daysRented = daysRented;
    }
    public int getDaysRented() {
        return _daysRented;
    }
}