| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.tuscany.sca.databinding.json.jackson; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.tuscany.sca.databinding.TransformationContext; |
| import org.apache.tuscany.sca.databinding.impl.TransformationContextImpl; |
| import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; |
| import org.json.JSONObject; |
| import org.junit.Test; |
| |
| /** |
| * @version $Rev$ $Date$ |
| */ |
| public class Object2JSONTestCase { |
| |
| public static class MyBean { |
| private String name; |
| private int age; |
| private boolean vip; |
| private String friends[]; |
| private List<String> books; |
| private YourBean you; |
| private Date date; |
| |
| 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 boolean isVip() { |
| return vip; |
| } |
| |
| public void setVip(boolean vip) { |
| this.vip = vip; |
| } |
| |
| public String[] getFriends() { |
| return friends; |
| } |
| |
| public void setFriends(String[] friends) { |
| this.friends = friends; |
| } |
| |
| public List<String> getBooks() { |
| return books; |
| } |
| |
| public void setBooks(List<String> books) { |
| this.books = books; |
| } |
| |
| public YourBean getYou() { |
| return you; |
| } |
| |
| public void setYou(YourBean you) { |
| this.you = you; |
| } |
| |
| public Date getDate() { |
| return date; |
| } |
| |
| public void setDate(Date date) { |
| this.date = date; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + age; |
| result = prime * result + ((books == null) ? 0 : books.hashCode()); |
| result = prime * result + ((date == null) ? 0 : date.hashCode()); |
| result = prime * result + Arrays.hashCode(friends); |
| result = prime * result + ((name == null) ? 0 : name.hashCode()); |
| result = prime * result + (vip ? 1231 : 1237); |
| result = prime * result + ((you == null) ? 0 : you.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| MyBean other = (MyBean)obj; |
| if (age != other.age) { |
| return false; |
| } |
| if (books == null) { |
| if (other.books != null) { |
| return false; |
| } |
| } else if (!books.equals(other.books)) { |
| return false; |
| } |
| if (date == null) { |
| if (other.date != null) { |
| return false; |
| } |
| } else if (!date.equals(other.date)) { |
| return false; |
| } |
| if (!Arrays.equals(friends, other.friends)) { |
| return false; |
| } |
| if (name == null) { |
| if (other.name != null) { |
| return false; |
| } |
| } else if (!name.equals(other.name)) { |
| return false; |
| } |
| if (vip != other.vip) { |
| return false; |
| } |
| if (you == null) { |
| if (other.you != null) { |
| return false; |
| } |
| } else if (!you.equals(other.you)) { |
| return false; |
| } |
| return true; |
| } |
| |
| } |
| |
| public static class YourBean { |
| private int id; |
| private String name; |
| |
| public int getId() { |
| return id; |
| } |
| |
| public void setId(int id) { |
| this.id = id; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + id; |
| result = prime * result + ((name == null) ? 0 : name.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| YourBean other = (YourBean)obj; |
| if (id != other.id) { |
| return false; |
| } |
| if (name == null) { |
| if (other.name != null) { |
| return false; |
| } |
| } else if (!name.equals(other.name)) { |
| return false; |
| } |
| return true; |
| } |
| } |
| |
| @Test |
| public void testBean2JSON() throws Exception { |
| MyBean me = new MyBean(); |
| me.setAge(30); |
| me.setBooks(new ArrayList<String>()); |
| me.setFriends(new String[] {"John", "Mike"}); |
| me.setVip(true); |
| me.setName("Me"); |
| me.setDate(new Date()); |
| YourBean you = new YourBean(); |
| you.setId(123); |
| you.setName(null); |
| me.setYou(you); |
| Object2JSON t1 = new Object2JSON(); |
| Object result = t1.transform(me, null); |
| System.out.println(result); |
| JSON2Object t2 = new JSON2Object(); |
| TransformationContext context = new TransformationContextImpl(); |
| context.setTargetDataType(new DataTypeImpl(MyBean.class, null)); |
| Object v = t2.transform(result.toString(), context); |
| Assert.assertTrue(v instanceof MyBean); |
| // String json = |
| // "{\"age\":30,\"books\":[],\"friends\":[\"John\",\"Mike\"],\"name\":\"Me\",\"vip\":true,\"you\":{\"id\":123,\"name\":null}}"; |
| // Assert.assertEquals(json, result.toString()); |
| Assert.assertEquals(v, me); |
| } |
| |
| @Test |
| public void testBean2JSONWithFilter() throws Exception { |
| MyBean me = new MyBean(); |
| me.setAge(30); |
| me.setBooks(new ArrayList<String>()); |
| me.setFriends(new String[] {"John", "Mike"}); |
| me.setVip(true); |
| me.setName("Me"); |
| me.setDate(new Date()); |
| YourBean you = new YourBean(); |
| you.setId(123); |
| you.setName("You"); |
| me.setYou(you); |
| Object2JSON t1 = new Object2JSON(); |
| TransformationContext context = new TransformationContextImpl(); |
| Set<String> included = new HashSet<String>(); |
| included.add("name"); |
| included.add("you.name"); |
| // included.add("you.id"); |
| context.getMetadata().put("includedFields", included); |
| Object result = t1.transform(me, context); |
| System.out.println(result); |
| JSONObject json = new JSONObject(result.toString()); |
| Assert.assertTrue(json.has("name")); |
| Assert.assertTrue(json.has("you")); |
| Assert.assertTrue(json.getJSONObject("you").has("name")); |
| Assert.assertFalse(json.getJSONObject("you").has("id")); |
| context = new TransformationContextImpl(); |
| Set<String> excluded = new HashSet<String>(); |
| excluded.add("you.name"); |
| excluded.add("age"); |
| context.getMetadata().put("excludedFields", excluded); |
| result = t1.transform(me, context); |
| System.out.println(result); |
| json = new JSONObject(result.toString()); |
| Assert.assertTrue(json.has("name")); |
| Assert.assertTrue(json.has("you")); |
| Assert.assertTrue(json.getJSONObject("you").has("id")); |
| Assert.assertFalse(json.getJSONObject("you").has("name")); |
| } |
| |
| @Test |
| public void testString2JSON() throws Exception { |
| Object2JSON t1 = new Object2JSON(); |
| Object result = t1.transform("ABC", null); |
| System.out.println(result); |
| JSON2Object t2 = new JSON2Object(); |
| TransformationContext context = new TransformationContextImpl(); |
| context.setTargetDataType(new DataTypeImpl(String.class, null)); |
| Object v = t2.transform(result, context); |
| Assert.assertTrue(v instanceof String); |
| Assert.assertEquals("ABC", v); |
| } |
| |
| @Test |
| public void testStringArray2JSON() throws Exception { |
| Object2JSON t1 = new Object2JSON(); |
| Object result = t1.transform(new String[] {"ABC", "DF"}, null); |
| System.out.println(result); |
| JSON2Object t2 = new JSON2Object(); |
| TransformationContext context = new TransformationContextImpl(); |
| context.setTargetDataType(new DataTypeImpl(String[].class, null)); |
| Object v = t2.transform(result, context); |
| Assert.assertTrue(v instanceof String[]); |
| String[] strs = (String[])v; |
| Assert.assertEquals("ABC", strs[0]); |
| Assert.assertEquals("DF", strs[1]); |
| } |
| |
| } |