添加PojoUtils在循环引用测试

git-svn-id: http://code.alibabatech.com/svn/dubbo/trunk@1497 1a56cb94-b969-4eaa-88fa-be21384802f2

dubbo-common/src/test/java/com/alibaba/dubbo/common/utils/PojoUtilsTest.java

@@ -15,24 +15,26 @@
  */
 package com.alibaba.dubbo.common.utils;
 
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertEquals;
-
-import java.io.Serializable;
-import java.lang.reflect.Method;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.junit.Test;
-
-import com.alibaba.dubbo.common.model.Person;
-import com.alibaba.dubbo.common.model.SerializablePerson;
-import com.alibaba.dubbo.common.model.person.BigPerson;
-import com.alibaba.dubbo.common.model.person.FullAddress;
-import com.alibaba.dubbo.common.model.person.PersonInfo;
-import com.alibaba.dubbo.common.model.person.PersonStatus;
-import com.alibaba.dubbo.common.model.person.Phone;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.junit.Test;
+
+import com.alibaba.dubbo.common.model.Person;
+import com.alibaba.dubbo.common.model.SerializablePerson;
+import com.alibaba.dubbo.common.model.person.BigPerson;
+import com.alibaba.dubbo.common.model.person.FullAddress;
+import com.alibaba.dubbo.common.model.person.PersonInfo;
+import com.alibaba.dubbo.common.model.person.PersonStatus;
+import com.alibaba.dubbo.common.model.person.Phone;
 
 /**
  * @author ding.lid
@@ -194,7 +196,7 @@ public class PojoUtilsTest {
         pi.setName("name2");
 
         bigPerson.setInfoProfile(pi);
-    }
+    }
 
     @Test
     public void test_total() throws Exception {
@@ -211,49 +213,98 @@ public class PojoUtilsTest {
         Object generalize = PojoUtils.generalize(persons);
         Object[] realize = (Object[]) PojoUtils.realize(generalize, Object[].class);
         assertArrayEquals(persons, realize);
+    }
+    
+    // 循环测试
+    
+    public static class Parent {
+        String name;
+        
+        int age;
+        
+        Child child;
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public int getAge() {
+            return age;
+        }
+
+        public void setAge(int age) {
+            this.age = age;
+        }
+
+        public Child getChild() {
+            return child;
+        }
+
+        public void setChild(Child child) {
+            this.child = child;
+        }
+    }
+    
+    public static class Child {
+        String toy;
+        
+        public String getToy() {
+            return toy;
+        }
+
+        public void setToy(String toy) {
+            this.toy = toy;
+        }
+
+        public Parent getParent() {
+            return parent;
+        }
+
+        public void setParent(Parent parent) {
+            this.parent = parent;
+        }
+
+        Parent parent;
+    }
+    
+    @Test
+    public void test_Loop() throws Exception {
+        Parent p = new Parent();
+        p.setAge(10);
+        p.setName("jerry");
+
+        Child c = new Child();
+        c.setToy("haha");
+        
+        p.setChild(c);
+        c.setParent(p);
+        
+        Object generalize = PojoUtils.generalize(p);
+        Parent parent = (Parent) PojoUtils.realize(generalize, Parent.class);
+        
+        assertEquals(10, parent.getAge());
+        assertEquals("jerry", parent.getName());
+        
+        assertEquals("haha", parent.getChild().getToy());
+        assertSame(parent, parent.getChild().getParent());
+    }
+    
+    @Test
+    public void test_Loop_Map() throws Exception {
+        Map<String, Object> map = new HashMap<String, Object>();
+        
+        map.put("k", "v");
+        map.put("m", map);
+     
+        Object generalize = PojoUtils.generalize(map);
+        @SuppressWarnings("unchecked")
+        Map<String, Object> ret = (Map<String, Object>) PojoUtils.realize(generalize, Map.class);
+        
+        assertEquals("v", ret.get("k"));
+        assertSame(ret, ret.get("m"));
     }
-
-    public static <T extends Comparable<T>> T min(T[] arr) {
-        if (arr == null || arr.length == 0)
-            return null;
-
-        T smallest = arr[0];
-        for (int i = 1; i < arr.length; ++i) {
-            if (smallest.compareTo(arr[i]) > 0) {
-                smallest = arr[i];
-            }
-        }
-        return smallest;
-    }
-
-    public static <T extends Comparable<? super T>> T min2(T[] arr) {
-        if (arr == null || arr.length == 0)
-            return null;
-
-        T smallest = arr[0];
-        for (int i = 1; i < arr.length; ++i) {
-            if (smallest.compareTo(arr[i]) > 0) {
-                smallest = arr[i];
-            }
-        }
-        return smallest;
-    }
-
-    public static <T extends Comparable<T> & Serializable> T max(T[] arr) {
-        if (arr == null || arr.length == 0)
-            return null;
-
-        T biggest = arr[0];
-        for (int i = 1; i < arr.length; ++i) {
-            if (biggest.compareTo(arr[i]) < 0) {
-                biggest = arr[i];
-            }
-        }
-        return biggest;
-    }
-
-    public static <T extends Comparable<T> & Serializable> T max2(Comparable<? extends Serializable>[] arr) {
-        return null;
-    }
-
 }
\ No newline at end of file