refactoring-improving-the-design-of-existing-code:改进改善既有代码的设计源代码

重构改进现有代码的设计 第01章 测试代码 package chapter0101 ; import org.testng.annotations.Test ; public class CustomerTest { @Test public void statement () { Customer customer = new Customer ( " John " ); String title = " Titanic " ; int priceCode = 2 ; int _daysRented = 7 ; Movie movie = new Movie (title, priceCode); Rental rental = new Rental (movie, _daysRented); customer . addRental(rental);