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/*
* 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;
import java.util.ArrayList;
import java.util.List;
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 JavaBean2JSONTestCase {
public static class MyBean {
private String name;
private int age;
private boolean vip;
private String friends[];
private List<String> books;
private YourBean you;
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 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;
}
}
@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");
YourBean you = new YourBean();
you.setId(123);
you.setName(null);
me.setYou(you);
JavaBean2JSON t1 = new JavaBean2JSON();
Object result = t1.transform(me, null);
System.out.println(result);
JSON2JavaBean t2 = new JSON2JavaBean();
TransformationContext context = new TransformationContextImpl();
context.setTargetDataType(new DataTypeImpl(MyBean.class, null));
Object v = t2.transform(new JSONObject(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());
}
@Test
public void testString2JSON() throws Exception {
JavaBean2JSONObject t1 = new JavaBean2JSONObject();
Object result = t1.transform("ABC", null);
System.out.println(result);
JSON2JavaBean t2 = new JSON2JavaBean();
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 {
JavaBean2JSON t1 = new JavaBean2JSON();
Object result = t1.transform(new String[] {"ABC", "DF"}, null);
System.out.println(result);
JSON2JavaBean t2 = new JSON2JavaBean();
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]);
}
}
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