| /*
|
| * Copyright 1999-2011 Alibaba Group.
|
| *
|
| * Licensed 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 com.alibaba.dubbo.common.json; |
| |
| import java.io.StringWriter; |
| |
| import junit.framework.TestCase; |
| |
| public class JSONWriterTest extends TestCase |
| { |
| public void testWriteJson() throws Exception |
| { |
| StringWriter w = new StringWriter(); |
| JSONWriter writer = new JSONWriter(w); |
| |
| writer.valueNull(); |
| assertEquals(w.getBuffer().toString(), "null"); |
| |
| // write array. |
| w.getBuffer().setLength(0); |
| writer.arrayBegin().valueNull().valueBoolean(false).valueInt(16).arrayEnd(); |
| assertEquals(w.getBuffer().toString(),"[null,false,16]"); |
| |
| // write object. |
| w.getBuffer().setLength(0); |
| writer.objectBegin().objectItem("type").valueString("com.alibaba.dubbo.TestService").objectItem("version").valueString("1.1.0").objectEnd(); |
| assertEquals(w.getBuffer().toString(),"{\"type\":\"com.alibaba.dubbo.TestService\",\"version\":\"1.1.0\"}"); |
| |
| w.getBuffer().setLength(0); |
| writer.objectBegin(); |
| writer.objectItem("name").objectItem("displayName"); |
| writer.objectItem("emptyList").arrayBegin().arrayEnd(); |
| writer.objectItem("list").arrayBegin().valueNull().valueBoolean(false).valueInt(16).valueString("stri'''ng").arrayEnd(); |
| writer.objectItem("service").objectBegin().objectItem("type").valueString("com.alibaba.dubbo.TestService").objectItem("version").valueString("1.1.0").objectEnd(); |
| writer.objectEnd(); |
| } |
| } |