|
Java example source code file (GraphAdapterBuilderTest.java)
The GraphAdapterBuilderTest.java Java example source code/* * Copyright (C) 2011 Google Inc. * * 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.google.gson.graph; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.reflect.TypeToken; import java.lang.reflect.Type; import java.util.ArrayList; import java.util.Collections; import java.util.List; import junit.framework.TestCase; public final class GraphAdapterBuilderTest extends TestCase { public void testSerialization() { Roshambo rock = new Roshambo("ROCK"); Roshambo scissors = new Roshambo("SCISSORS"); Roshambo paper = new Roshambo("PAPER"); rock.beats = scissors; scissors.beats = paper; paper.beats = rock; GsonBuilder gsonBuilder = new GsonBuilder(); new GraphAdapterBuilder() .addType(Roshambo.class) .registerOn(gsonBuilder); Gson gson = gsonBuilder.create(); assertEquals("{'0x1':{'name':'ROCK','beats':'0x2'}," + "'0x2':{'name':'SCISSORS','beats':'0x3'}," + "'0x3':{'name':'PAPER','beats':'0x1'}}", gson.toJson(rock).replace('"', '\'')); } public void testDeserialization() { String json = "{'0x1':{'name':'ROCK','beats':'0x2'}," + "'0x2':{'name':'SCISSORS','beats':'0x3'}," + "'0x3':{'name':'PAPER','beats':'0x1'}}"; GsonBuilder gsonBuilder = new GsonBuilder(); new GraphAdapterBuilder() .addType(Roshambo.class) .registerOn(gsonBuilder); Gson gson = gsonBuilder.create(); Roshambo rock = gson.fromJson(json, Roshambo.class); assertEquals("ROCK", rock.name); Roshambo scissors = rock.beats; assertEquals("SCISSORS", scissors.name); Roshambo paper = scissors.beats; assertEquals("PAPER", paper.name); assertSame(rock, paper.beats); } public void testSerializationDirectSelfReference() { Roshambo suicide = new Roshambo("SUICIDE"); suicide.beats = suicide; GsonBuilder gsonBuilder = new GsonBuilder(); new GraphAdapterBuilder() .addType(Roshambo.class) .registerOn(gsonBuilder); Gson gson = gsonBuilder.create(); assertEquals("{'0x1':{'name':'SUICIDE','beats':'0x1'}}", gson.toJson(suicide).replace('"', '\'')); } public void testDeserializationDirectSelfReference() { String json = "{'0x1':{'name':'SUICIDE','beats':'0x1'}}"; GsonBuilder gsonBuilder = new GsonBuilder(); new GraphAdapterBuilder() .addType(Roshambo.class) .registerOn(gsonBuilder); Gson gson = gsonBuilder.create(); Roshambo suicide = gson.fromJson(json, Roshambo.class); assertEquals("SUICIDE", suicide.name); assertSame(suicide, suicide.beats); } public void testSerializeListOfLists() { Type listOfListsType = new TypeToken<List Other Java examples (source code examples)Here is a short list of links related to this Java GraphAdapterBuilderTest.java source code file: |
... this post is sponsored by my books ... | |
![]() #1 New Release! |
![]() FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.