设计模式测试类

Author: UMS-AUG

software-design-demo/design-demo/src/test/java/com/ada/software/design/adapter/login/PassportTest.java

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+package com.ada.software.design.adapter.login;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/23 16:59
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class PassportTest {
+	public static void main(String[] args) {
+		IPassportForThird passportForThird = new PassportForThirdAdapter();
+		passportForThird.loginForQQ("");
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/adapter/login/SigninForThirdServiceTest.java

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+package com.ada.software.design.adapter.login;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/23 16:51
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class SigninForThirdServiceTest {
+	public static void main(String[] args) {
+		SigninForThirdService service = new SigninForThirdService();
+//不改变原来的代码，也要能够兼容新的需求
+//还可以再加一层策略模式
+		service.loginForQQ("sdfgdgfwresdf9123sdf");
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/adapter/power/AdapterTest.java

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+package com.ada.software.design.adapter.power;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/23 16:40
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class AdapterTest {
+	public static void main(String[] args) {
+		DirectCurrent directCurrent = new PowerAdapter(new AlternatCurrent());
+		directCurrent.outputDc5V();
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/chain/ChainTest.java

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+package com.ada.software.design.chain;
+
+import com.ada.software.design.chain.upgrade.HaveBreakfastFilter;
+import com.ada.software.design.chain.upgrade.StudyPrepareFilter;
+import com.ada.software.design.chain.upgrade.WashFaceFilter;
+import com.ada.software.design.chain.upgrade.WashHairFilter;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2023/6/28 19:58
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class ChainTest {
+	public static void main(String[] args) {
+		PreparationList preparationList = new PreparationList();
+		preparationList.setWashFace(true);
+		preparationList.setWashHair(false);
+		preparationList.setHaveBreakfast(true);
+
+		Study study = new Study();
+
+		StudyPrepareFilter washFaceFilter = new WashFaceFilter();
+		StudyPrepareFilter washHairFilter = new WashHairFilter();
+		StudyPrepareFilter haveBreakfastFilter = new HaveBreakfastFilter();
+
+		FilterChain filterChain = new FilterChain(study);
+		filterChain.addFilter(washFaceFilter);
+		filterChain.addFilter(washHairFilter);
+		filterChain.addFilter(haveBreakfastFilter);
+
+		filterChain.doFilter(preparationList, filterChain);
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/decorator/batter/BattercakeTest.java

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+package com.ada.software.design.decorator.batter;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/26 20:05
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class BattercakeTest {
+	public static void main(String[] args) {
+		Battercake battercake;
+//路边摊买一个煎饼
+		battercake = new BaseBattercake();
+//煎饼有点小，想再加一个鸡蛋
+		battercake = new EggDecorator(battercake);
+//再加一个鸡蛋
+		battercake = new EggDecorator(battercake);
+//很饿，再加根香肠
+
+		battercake = new SausageDecorator(battercake);
+//跟静态代理最大区别就是职责不同
+//静态代理不一定要满足 is-a 的关系
+//静态代理会做功能增强，同一个职责变得不一样
+//装饰器更多考虑是扩展
+		System.out.println(battercake.getMsg() + ",总价：" + battercake.getPrice());
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/decorator/simple/BattercakeTest.java

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+package com.ada.software.design.decorator.simple;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/26 19:53
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class BattercakeTest {
+	public static void main(String[] args) {
+		Battercake battercake = new Battercake();
+		System.out.println(battercake.getMsg() + ",总价格：" + battercake.getPrice());
+		Battercake battercakeWithEgg = new BattercakeWithEgg();
+		System.out.println(battercakeWithEgg.getMsg() + ",总价格：" + battercakeWithEgg.getPrice());
+		Battercake battercakeWithEggAndSausage = new BattercakeWithEggAndSausage();
+		System.out.println(battercakeWithEggAndSausage.getMsg() + ",总价格：" +
+				battercakeWithEggAndSausage.getPrice());
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/delegate/DelegateTest.java

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+package com.ada.software.design.delegate;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/8 22:26
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class DelegateTest {
+	public static void main(String[] args) {
+// 客户请求（Boss）、委派者（Leader）、被被委派者（Target）
+//委派者要持有被委派者的引用
+//代理模式注重的是过程， 委派模式注重的是结果
+//策略模式注重是可扩展（外部扩展），委派模式注重内部的灵活和复用
+//委派的核心：就是分发、调度、派遣
+//委派模式：就是静态代理和策略模式一种特殊的组合
+		new Boss().command("加密", new Leader());
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/observer/event/MouseEventTest.java

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+package com.ada.software.design.observer.event;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/26 23:36
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class MouseEventTest {
+	public static void main(String[] args) {
+		try {
+			MouseEventCallback callback = new MouseEventCallback();
+//注册事件
+			Mouse mouse = new Mouse();
+			mouse.addLisenter(MouseEventType.ON_CLICK, callback);
+			mouse.addLisenter(MouseEventType.ON_MOVE, callback);
+			mouse.addLisenter(MouseEventType.ON_WHEEL, callback);
+			mouse.addLisenter(MouseEventType.ON_OVER, callback);
+//调用方法
+			mouse.click();
+//失焦事件
+			mouse.blur();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/observer/simple/ObserverTest.java

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+package com.ada.software.design.observer.simple;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ *
+ * <p/>
+ *
+ * @Date: 2022/10/26 23:27
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class ObserverTest {
+	public static void main(String[] args) {
+		Forum forum = Forum.getInstance();
+		Teacher tom = new Teacher("Tom");
+		Teacher mic = new Teacher("Mic");
+		forum.addObserver(tom);
+		forum.addObserver(mic);
+//业务逻辑代码
+		Question question = new Question();
+		question.setUserName("小明");
+		question.setContent("观察者模式适用于哪些场景？");
+		forum.publishQuestion(question);
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/prototype/deep/DeepCloneTest.java

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+package com.ada.software.design.prototype.deep;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ * 深拷贝测试类
+ * <p/>
+ *
+ * @Date: 2022/9/18 16:21
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class DeepCloneTest {
+	public static void main(String[] args) {
+		MonkeyKing monkeyKing = new MonkeyKing();
+		try {
+			MonkeyKing clone = (MonkeyKing)monkeyKing.clone();
+			System.out.println("深克隆：" + (monkeyKing.goldHoop == clone.goldHoop));
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+		MonkeyKing q = new MonkeyKing();
+		MonkeyKing n = q.shallowClone(q);
+		System.out.println("浅克隆：" + (q.goldHoop == n.goldHoop));
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/prototype/simple/PrototypeTest.java

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+package com.ada.software.design.prototype.simple;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>  
+ * 浅克隆测试用例
+ * <p/>
+ *
+ * @Date: 2022/9/18 15:54
+ * @Author xwn
+ * @Version 1.0.0.1
+ *
+ */
+public class PrototypeTest {
+	public static void main(String[] args) {
+
+		// 原先的对象
+		ConcretePrototypeA concretePrototype = new ConcretePrototypeA();
+		// 填充属性，方便测试
+		concretePrototype.setAge(18);
+		concretePrototype.setName("prototype");
+		List hobbies = new ArrayList<String>();
+		concretePrototype.setHobbies(hobbies);
+		System.out.println("原先的对象："+concretePrototype);
+
+
+		Client client = new Client(concretePrototype);
+		ConcretePrototypeA concretePrototypeClone = (ConcretePrototypeA)client.startClone(concretePrototype);
+
+		System.out.println("克隆后的对象："+concretePrototypeClone);
+
+		System.out.println("克隆对象中的引用类型地址值：" + concretePrototypeClone.getHobbies());
+		System.out.println("原对象中的引用类型地址值：" + concretePrototype.getHobbies());
+		System.out.println("对象地址比较："+(concretePrototypeClone.getHobbies() == concretePrototype.getHobbies()));
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/proxy/cglib/CglibTest.java

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+package com.ada.software.design.proxy.cglib;
+
+import org.springframework.cglib.core.DebuggingClassWriter;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>
+ *
+ * <p/>
+ * <b>Creation Time:</b> 2022/9/28 10:25
+ * @author xiewn
+ * @version 1.0.0.1
+ *
+ * @since  1.0.0.1
+ */
+public class CglibTest {
+	public static void main(String[] args) throws Exception {
+		System.setProperty(DebuggingClassWriter.DEBUG_LOCATION_PROPERTY,"E://cglib_proxy_classes");
+
+		Customer obj = (Customer) new GglibMatchmaker().getInstance(Customer.class);
+		System.out.println(obj);
+		obj.findLove();
+	}
+}

software-design-demo/design-demo/src/test/java/com/ada/software/design/proxy/db/DbRouteProxyTest.java

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+package com.ada.software.design.proxy.db;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+import com.ada.software.design.proxy.db.dynamic.OrderServiceDynamicProxy;
+
+/**
+ *
+ * <b><code></code></b>
+ * <p/>
+ *
+ * <p/>
+ * <b>Creation Time:</b> 2022/9/27 14:31
+ * @author xiewn
+ * @version 1.0.0.1
+ *
+ * @since  1.0.0.1
+ */
+public class DbRouteProxyTest {
+	public static void main(String[] args) throws Exception {
+		Order order = new Order();
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
+		Date date = sdf.parse("2017/02/01");
+		order.setCreateTime(date.getTime());
+		//静态代理类
+		//IOrderService orderService = (IOrderService) new OrderServiceStaticProxy(new OrderServiceImpl());
+		//orderService.createOrder(order);
+
+		//动态代理
+		IOrderService orderService = (IOrderService) new OrderServiceDynamicProxy().getInstance(new OrderServiceImpl());
+		orderService.createOrder(order);
+	}
+}