import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import src.flyweight.Dice;
import src.flyweight.DiceFactory;
import src.flyweight.DiceType;

/**
 * @author: chenbihao
 * @create: 2021年9月6日
 * @Description:
 * @History:
 */
public class FlyweightTest {

 @Test
 public void test() {

 // 获取享元对象:6面骰子
 DiceType diceType1 = DiceFactory.getDiceType(6);

 // 幸运6 不幸1 其他正常
 int luckyNumber = 6;
 int unluckyNumber = 1;

 Dice dice1 = new Dice(luckyNumber, unluckyNumber, diceType1);
 for (int i = 0; i < 100; i++) {
 int rollNumber = dice1.roll();;
 int luckyType = dice1.getLuckyType();
 if (rollNumber==luckyNumber) {
 Assertions.assertEquals(1,luckyType);
 }else if(rollNumber==unluckyNumber){
 Assertions.assertEquals(-1,luckyType);
 }else{
 Assertions.assertEquals(0,luckyType);
 }
 }

 // 再次获取享元对象 ,一样是6面骰子
 DiceType diceType2 = DiceFactory.getDiceType(6);

 // 获取的对象应该是同一个
 Assertions.assertEquals(diceType1,diceType2);

 // 改一下外在状态
 luckyNumber = 3;
 unluckyNumber = 2;

 Dice dice2 = new Dice(luckyNumber, unluckyNumber, diceType2);
 for (int i = 0; i < 100; i++) {
 int rollNumber = dice2.roll();;
 int luckyType = dice2.getLuckyType();
 if (rollNumber==luckyNumber) {
 Assertions.assertEquals(1,luckyType);
 }else if(rollNumber==unluckyNumber){
 Assertions.assertEquals(-1,luckyType);
 }else{
 Assertions.assertEquals(0,luckyType);
 }
 }
 }



 public void asd(){

 new Integer(1);
 new String("123").intern();
 }




}