855 lines
29 KiB
C#
855 lines
29 KiB
C#
#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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#if !NETFX_CORE
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using System.IO;
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using NUnit.Framework;
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#else
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using TestFixture = Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute;
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using Test = Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute;
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#endif
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using Newtonsoft.Json.Converters;
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using Newtonsoft.Json.Linq;
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using Newtonsoft.Json.Tests.Serialization;
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using Newtonsoft.Json.Tests.TestObjects;
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#if NET20
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using Newtonsoft.Json.Utilities.LinqBridge;
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#else
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using System.Linq;
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#endif
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using System.IO;
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namespace Newtonsoft.Json.Tests.Linq
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{
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[TestFixture]
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public class LinqToJsonTest : TestFixtureBase
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{
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[Test]
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public void DoubleValue()
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{
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JArray j = JArray.Parse("[-1E+4,100.0e-2]");
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double value = (double)j[0];
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Assert.AreEqual(-10000d, value);
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value = (double)j[1];
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Assert.AreEqual(1d, value);
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}
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[Test]
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public void Manual()
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{
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JArray array = new JArray();
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JValue text = new JValue("Manual text");
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JValue date = new JValue(new DateTime(2000, 5, 23));
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array.Add(text);
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array.Add(date);
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string json = array.ToString();
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// [
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// "Manual text",
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// "\/Date(958996800000+1200)\/"
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// ]
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}
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[Test]
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public void LinqToJsonDeserialize()
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{
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JObject o = new JObject(
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new JProperty("Name", "John Smith"),
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new JProperty("BirthDate", new DateTime(1983, 3, 20))
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);
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JsonSerializer serializer = new JsonSerializer();
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Person p = (Person)serializer.Deserialize(new JTokenReader(o), typeof(Person));
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// John Smith
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Console.WriteLine(p.Name);
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}
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[Test]
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public void ObjectParse()
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{
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string json = @"{
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CPU: 'Intel',
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Drives: [
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'DVD read/writer',
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""500 gigabyte hard drive""
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]
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}";
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JObject o = JObject.Parse(json);
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IList<JProperty> properties = o.Properties().ToList();
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Assert.AreEqual("CPU", properties[0].Name);
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Assert.AreEqual("Intel", (string)properties[0].Value);
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Assert.AreEqual("Drives", properties[1].Name);
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JArray list = (JArray)properties[1].Value;
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Assert.AreEqual(2, list.Children().Count());
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Assert.AreEqual("DVD read/writer", (string)list.Children().ElementAt(0));
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Assert.AreEqual("500 gigabyte hard drive", (string)list.Children().ElementAt(1));
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List<object> parameterValues =
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(from p in o.Properties()
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where p.Value is JValue
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select ((JValue)p.Value).Value).ToList();
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Assert.AreEqual(1, parameterValues.Count);
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Assert.AreEqual("Intel", parameterValues[0]);
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}
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[Test]
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public void CreateLongArray()
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{
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string json = @"[0,1,2,3,4,5,6,7,8,9]";
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JArray a = JArray.Parse(json);
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List<int> list = a.Values<int>().ToList();
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List<int> expected = new List<int>() { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
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CollectionAssert.AreEqual(expected, list);
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}
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[Test]
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public void GoogleSearchAPI()
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{
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#region GoogleJson
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string json = @"{
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results:
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[
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{
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GsearchResultClass:""GwebSearch"",
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unescapedUrl : ""http://www.google.com/"",
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url : ""http://www.google.com/"",
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visibleUrl : ""www.google.com"",
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cacheUrl :
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""http://www.google.com/search?q=cache:zhool8dxBV4J:www.google.com"",
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title : ""Google"",
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titleNoFormatting : ""Google"",
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content : ""Enables users to search the Web, Usenet, and
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images. Features include PageRank, caching and translation of
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results, and an option to find similar pages.""
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},
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{
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GsearchResultClass:""GwebSearch"",
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unescapedUrl : ""http://news.google.com/"",
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url : ""http://news.google.com/"",
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visibleUrl : ""news.google.com"",
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cacheUrl :
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""http://www.google.com/search?q=cache:Va_XShOz_twJ:news.google.com"",
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title : ""Google News"",
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titleNoFormatting : ""Google News"",
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content : ""Aggregated headlines and a search engine of many of the world's news sources.""
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},
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{
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GsearchResultClass:""GwebSearch"",
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unescapedUrl : ""http://groups.google.com/"",
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url : ""http://groups.google.com/"",
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visibleUrl : ""groups.google.com"",
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cacheUrl :
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""http://www.google.com/search?q=cache:x2uPD3hfkn0J:groups.google.com"",
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title : ""Google Groups"",
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titleNoFormatting : ""Google Groups"",
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content : ""Enables users to search and browse the Usenet
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archives which consist of over 700 million messages, and post new
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comments.""
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},
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{
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GsearchResultClass:""GwebSearch"",
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unescapedUrl : ""http://maps.google.com/"",
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url : ""http://maps.google.com/"",
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visibleUrl : ""maps.google.com"",
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cacheUrl :
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""http://www.google.com/search?q=cache:dkf5u2twBXIJ:maps.google.com"",
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title : ""Google Maps"",
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titleNoFormatting : ""Google Maps"",
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content : ""Provides directions, interactive maps, and
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satellite/aerial imagery of the United States. Can also search by
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keyword such as type of business.""
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}
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],
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adResults:
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[
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{
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GsearchResultClass:""GwebSearch.ad"",
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title : ""Gartner Symposium/ITxpo"",
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content1 : ""Meet brilliant Gartner IT analysts"",
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content2 : ""20-23 May 2007- Barcelona, Spain"",
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url :
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""http://www.google.com/url?sa=L&ai=BVualExYGRo3hD5ianAPJvejjD8-s6ye7kdTwArbI4gTAlrECEAEYASDXtMMFOAFQubWAjvr_____AWDXw_4EiAEBmAEAyAEBgAIB&num=1&q=http://www.gartner.com/it/sym/2007/spr8/spr8.jsp%3Fsrc%3D_spain_07_%26WT.srch%3D1&usg=__CxRH06E4Xvm9Muq13S4MgMtnziY="",
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impressionUrl :
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""http://www.google.com/uds/css/ad-indicator-on.gif?ai=BVualExYGRo3hD5ianAPJvejjD8-s6ye7kdTwArbI4gTAlrECEAEYASDXtMMFOAFQubWAjvr_____AWDXw_4EiAEBmAEAyAEBgAIB"",
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unescapedUrl :
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""http://www.google.com/url?sa=L&ai=BVualExYGRo3hD5ianAPJvejjD8-s6ye7kdTwArbI4gTAlrECEAEYASDXtMMFOAFQubWAjvr_____AWDXw_4EiAEBmAEAyAEBgAIB&num=1&q=http://www.gartner.com/it/sym/2007/spr8/spr8.jsp%3Fsrc%3D_spain_07_%26WT.srch%3D1&usg=__CxRH06E4Xvm9Muq13S4MgMtnziY="",
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visibleUrl : ""www.gartner.com""
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}
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]
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}
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";
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#endregion
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JObject o = JObject.Parse(json);
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List<JObject> resultObjects = o["results"].Children<JObject>().ToList();
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Assert.AreEqual(32, resultObjects.Properties().Count());
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Assert.AreEqual(32, resultObjects.Cast<JToken>().Values().Count());
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Assert.AreEqual(4, resultObjects.Cast<JToken>().Values("GsearchResultClass").Count());
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Assert.AreEqual(5, o.PropertyValues().Cast<JArray>().Children().Count());
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List<string> resultUrls = o["results"].Children().Values<string>("url").ToList();
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List<string> expectedUrls = new List<string>() { "http://www.google.com/", "http://news.google.com/", "http://groups.google.com/", "http://maps.google.com/" };
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CollectionAssert.AreEqual(expectedUrls, resultUrls);
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List<JToken> descendants = o.Descendants().ToList();
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Assert.AreEqual(89, descendants.Count);
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}
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[Test]
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public void JTokenToString()
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{
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string json = @"{
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CPU: 'Intel',
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Drives: [
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'DVD read/writer',
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""500 gigabyte hard drive""
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]
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}";
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JObject o = JObject.Parse(json);
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Assert.AreEqual(@"{
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""CPU"": ""Intel"",
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""Drives"": [
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""DVD read/writer"",
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""500 gigabyte hard drive""
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]
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}", o.ToString());
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JArray list = o.Value<JArray>("Drives");
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Assert.AreEqual(@"[
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""DVD read/writer"",
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""500 gigabyte hard drive""
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]", list.ToString());
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JProperty cpuProperty = o.Property("CPU");
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Assert.AreEqual(@"""CPU"": ""Intel""", cpuProperty.ToString());
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JProperty drivesProperty = o.Property("Drives");
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Assert.AreEqual(@"""Drives"": [
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""DVD read/writer"",
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""500 gigabyte hard drive""
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]", drivesProperty.ToString());
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}
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[Test]
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public void JTokenToStringTypes()
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{
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string json = @"{""Color"":2,""Establised"":new Date(1264118400000),""Width"":1.1,""Employees"":999,""RoomsPerFloor"":[1,2,3,4,5,6,7,8,9],""Open"":false,""Symbol"":""@"",""Mottos"":[""Hello World"",""öäüÖÄÜ\\'{new Date(12345);}[222]_µ@²³~"",null,"" ""],""Cost"":100980.1,""Escape"":""\r\n\t\f\b?{\\r\\n\""'"",""product"":[{""Name"":""Rocket"",""ExpiryDate"":new Date(949532490000),""Price"":0},{""Name"":""Alien"",""ExpiryDate"":new Date(-62135596800000),""Price"":0}]}";
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JObject o = JObject.Parse(json);
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Assert.AreEqual(@"""Establised"": new Date(
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1264118400000
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)", o.Property("Establised").ToString());
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Assert.AreEqual(@"new Date(
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1264118400000
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)", o.Property("Establised").Value.ToString());
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Assert.AreEqual(@"""Width"": 1.1", o.Property("Width").ToString());
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Assert.AreEqual(@"1.1", ((JValue)o.Property("Width").Value).ToString(CultureInfo.InvariantCulture));
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Assert.AreEqual(@"""Open"": false", o.Property("Open").ToString());
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Assert.AreEqual(@"False", o.Property("Open").Value.ToString());
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json = @"[null,undefined]";
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JArray a = JArray.Parse(json);
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Assert.AreEqual(@"[
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null,
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undefined
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]", a.ToString());
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Assert.AreEqual(@"", a.Children().ElementAt(0).ToString());
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Assert.AreEqual(@"", a.Children().ElementAt(1).ToString());
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}
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[Test]
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public void CreateJTokenTree()
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{
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JObject o =
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new JObject(
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new JProperty("Test1", "Test1Value"),
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new JProperty("Test2", "Test2Value"),
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new JProperty("Test3", "Test3Value"),
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new JProperty("Test4", null)
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);
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Assert.AreEqual(4, o.Properties().Count());
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Assert.AreEqual(@"{
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""Test1"": ""Test1Value"",
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""Test2"": ""Test2Value"",
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""Test3"": ""Test3Value"",
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""Test4"": null
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}", o.ToString());
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JArray a =
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new JArray(
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o,
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new DateTime(2000, 10, 10, 0, 0, 0, DateTimeKind.Utc),
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55,
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new JArray(
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"1",
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2,
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3.0,
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new DateTime(4, 5, 6, 7, 8, 9, DateTimeKind.Utc)
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),
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new JConstructor(
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"ConstructorName",
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"param1",
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2,
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3.0
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)
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);
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Assert.AreEqual(5, a.Count());
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Assert.AreEqual(@"[
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{
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""Test1"": ""Test1Value"",
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""Test2"": ""Test2Value"",
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""Test3"": ""Test3Value"",
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""Test4"": null
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},
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""2000-10-10T00:00:00Z"",
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55,
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[
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""1"",
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2,
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3.0,
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""0004-05-06T07:08:09Z""
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],
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new ConstructorName(
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""param1"",
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2,
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3.0
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)
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]", a.ToString());
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}
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private class Post
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{
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public string Title { get; set; }
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public string Description { get; set; }
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public string Link { get; set; }
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public IList<string> Categories { get; set; }
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}
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private List<Post> GetPosts()
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{
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return new List<Post>()
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{
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new Post()
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{
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Title = "LINQ to JSON beta",
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Description = "Annoucing LINQ to JSON",
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Link = "http://james.newtonking.com/projects/json-net.aspx",
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Categories = new List<string>() { "Json.NET", "LINQ" }
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},
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new Post()
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{
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Title = "Json.NET 1.3 + New license + Now on CodePlex",
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Description = "Annoucing the release of Json.NET 1.3, the MIT license and the source being available on CodePlex",
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Link = "http://james.newtonking.com/projects/json-net.aspx",
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Categories = new List<string>() { "Json.NET", "CodePlex" }
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}
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};
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}
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[Test]
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public void CreateJTokenTreeNested()
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{
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List<Post> posts = GetPosts();
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JObject rss =
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new JObject(
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new JProperty("channel",
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new JObject(
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new JProperty("title", "James Newton-King"),
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new JProperty("link", "http://james.newtonking.com"),
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new JProperty("description", "James Newton-King's blog."),
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new JProperty("item",
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new JArray(
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from p in posts
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orderby p.Title
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select new JObject(
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new JProperty("title", p.Title),
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new JProperty("description", p.Description),
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new JProperty("link", p.Link),
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new JProperty("category",
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new JArray(
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from c in p.Categories
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select new JValue(c)))))))));
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Console.WriteLine(rss.ToString());
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//{
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// "channel": {
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// "title": "James Newton-King",
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// "link": "http://james.newtonking.com",
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// "description": "James Newton-King's blog.",
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// "item": [
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// {
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// "title": "Json.NET 1.3 + New license + Now on CodePlex",
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// "description": "Annoucing the release of Json.NET 1.3, the MIT license and the source being available on CodePlex",
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// "link": "http://james.newtonking.com/projects/json-net.aspx",
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// "category": [
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// "Json.NET",
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// "CodePlex"
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// ]
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// },
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// {
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// "title": "LINQ to JSON beta",
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// "description": "Annoucing LINQ to JSON",
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// "link": "http://james.newtonking.com/projects/json-net.aspx",
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// "category": [
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// "Json.NET",
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// "LINQ"
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// ]
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// }
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// ]
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// }
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//}
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var postTitles =
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from p in rss["channel"]["item"]
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select p.Value<string>("title");
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foreach (var item in postTitles)
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{
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Console.WriteLine(item);
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}
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//LINQ to JSON beta
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//Json.NET 1.3 + New license + Now on CodePlex
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var categories =
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from c in rss["channel"]["item"].Children()["category"].Values<string>()
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group c by c into g
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orderby g.Count() descending
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select new { Category = g.Key, Count = g.Count() };
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foreach (var c in categories)
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{
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Console.WriteLine(c.Category + " - Count: " + c.Count);
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}
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//Json.NET - Count: 2
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//LINQ - Count: 1
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//CodePlex - Count: 1
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}
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[Test]
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public void BasicQuerying()
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{
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string json = @"{
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""channel"": {
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""title"": ""James Newton-King"",
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""link"": ""http://james.newtonking.com"",
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""description"": ""James Newton-King's blog."",
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""item"": [
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{
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""title"": ""Json.NET 1.3 + New license + Now on CodePlex"",
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""description"": ""Annoucing the release of Json.NET 1.3, the MIT license and the source being available on CodePlex"",
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""link"": ""http://james.newtonking.com/projects/json-net.aspx"",
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""category"": [
|
|
""Json.NET"",
|
|
""CodePlex""
|
|
]
|
|
},
|
|
{
|
|
""title"": ""LINQ to JSON beta"",
|
|
""description"": ""Annoucing LINQ to JSON"",
|
|
""link"": ""http://james.newtonking.com/projects/json-net.aspx"",
|
|
""category"": [
|
|
""Json.NET"",
|
|
""LINQ""
|
|
]
|
|
}
|
|
]
|
|
}
|
|
}";
|
|
|
|
JObject o = JObject.Parse(json);
|
|
|
|
Assert.AreEqual(null, o["purple"]);
|
|
Assert.AreEqual(null, o.Value<string>("purple"));
|
|
|
|
CustomAssert.IsInstanceOfType(typeof(JArray), o["channel"]["item"]);
|
|
|
|
Assert.AreEqual(2, o["channel"]["item"].Children()["title"].Count());
|
|
Assert.AreEqual(0, o["channel"]["item"].Children()["monkey"].Count());
|
|
|
|
Assert.AreEqual("Json.NET 1.3 + New license + Now on CodePlex", (string)o["channel"]["item"][0]["title"]);
|
|
|
|
CollectionAssert.AreEqual(new string[] { "Json.NET 1.3 + New license + Now on CodePlex", "LINQ to JSON beta" }, o["channel"]["item"].Children().Values<string>("title").ToArray());
|
|
}
|
|
|
|
[Test]
|
|
public void JObjectIntIndex()
|
|
{
|
|
ExceptionAssert.Throws<ArgumentException>("Accessed JObject values with invalid key value: 0. Object property name expected.",
|
|
() =>
|
|
{
|
|
JObject o = new JObject();
|
|
Assert.AreEqual(null, o[0]);
|
|
});
|
|
}
|
|
|
|
[Test]
|
|
public void JArrayStringIndex()
|
|
{
|
|
ExceptionAssert.Throws<ArgumentException>(@"Accessed JArray values with invalid key value: ""purple"". Array position index expected.",
|
|
() =>
|
|
{
|
|
JArray a = new JArray();
|
|
Assert.AreEqual(null, a["purple"]);
|
|
});
|
|
}
|
|
|
|
[Test]
|
|
public void JConstructorStringIndex()
|
|
{
|
|
ExceptionAssert.Throws<ArgumentException>(@"Accessed JConstructor values with invalid key value: ""purple"". Argument position index expected.",
|
|
() =>
|
|
{
|
|
JConstructor c = new JConstructor("ConstructorValue");
|
|
Assert.AreEqual(null, c["purple"]);
|
|
});
|
|
}
|
|
|
|
#if !PocketPC && !NET20
|
|
[Test]
|
|
public void ToStringJsonConverter()
|
|
{
|
|
JObject o =
|
|
new JObject(
|
|
new JProperty("Test1", new DateTime(2000, 10, 15, 5, 5, 5, DateTimeKind.Utc)),
|
|
new JProperty("Test2", new DateTimeOffset(2000, 10, 15, 5, 5, 5, new TimeSpan(11, 11, 0))),
|
|
new JProperty("Test3", "Test3Value"),
|
|
new JProperty("Test4", null)
|
|
);
|
|
|
|
JsonSerializer serializer = new JsonSerializer();
|
|
serializer.Converters.Add(new JavaScriptDateTimeConverter());
|
|
StringWriter sw = new StringWriter();
|
|
JsonWriter writer = new JsonTextWriter(sw);
|
|
writer.Formatting = Formatting.Indented;
|
|
serializer.Serialize(writer, o);
|
|
|
|
string json = sw.ToString();
|
|
|
|
Assert.AreEqual(@"{
|
|
""Test1"": new Date(
|
|
971586305000
|
|
),
|
|
""Test2"": new Date(
|
|
971546045000
|
|
),
|
|
""Test3"": ""Test3Value"",
|
|
""Test4"": null
|
|
}", json);
|
|
}
|
|
|
|
[Test]
|
|
public void DateTimeOffset()
|
|
{
|
|
List<DateTimeOffset> testDates = new List<DateTimeOffset> {
|
|
new DateTimeOffset(new DateTime(100, 1, 1, 1, 1, 1, DateTimeKind.Utc)),
|
|
new DateTimeOffset(2000, 1, 1, 1, 1, 1, TimeSpan.Zero),
|
|
new DateTimeOffset(2000, 1, 1, 1, 1, 1, TimeSpan.FromHours(13)),
|
|
new DateTimeOffset(2000, 1, 1, 1, 1, 1, TimeSpan.FromHours(-3.5)),
|
|
};
|
|
|
|
JsonSerializer jsonSerializer = new JsonSerializer();
|
|
|
|
JTokenWriter jsonWriter;
|
|
using (jsonWriter = new JTokenWriter())
|
|
{
|
|
jsonSerializer.Serialize(jsonWriter, testDates);
|
|
}
|
|
|
|
Assert.AreEqual(4, jsonWriter.Token.Children().Count());
|
|
}
|
|
#endif
|
|
|
|
[Test]
|
|
public void FromObject()
|
|
{
|
|
List<Post> posts = GetPosts();
|
|
|
|
JObject o = JObject.FromObject(new
|
|
{
|
|
channel = new
|
|
{
|
|
title = "James Newton-King",
|
|
link = "http://james.newtonking.com",
|
|
description = "James Newton-King's blog.",
|
|
item =
|
|
from p in posts
|
|
orderby p.Title
|
|
select new
|
|
{
|
|
title = p.Title,
|
|
description = p.Description,
|
|
link = p.Link,
|
|
category = p.Categories
|
|
}
|
|
}
|
|
});
|
|
|
|
Console.WriteLine(o.ToString());
|
|
CustomAssert.IsInstanceOfType(typeof(JObject), o);
|
|
CustomAssert.IsInstanceOfType(typeof(JObject), o["channel"]);
|
|
Assert.AreEqual("James Newton-King", (string)o["channel"]["title"]);
|
|
Assert.AreEqual(2, o["channel"]["item"].Children().Count());
|
|
|
|
JArray a = JArray.FromObject(new List<int>() { 0, 1, 2, 3, 4 });
|
|
CustomAssert.IsInstanceOfType(typeof(JArray), a);
|
|
Assert.AreEqual(5, a.Count());
|
|
}
|
|
|
|
[Test]
|
|
public void FromAnonDictionary()
|
|
{
|
|
List<Post> posts = GetPosts();
|
|
|
|
JObject o = JObject.FromObject(new
|
|
{
|
|
channel = new Dictionary<string, object>
|
|
{
|
|
{ "title", "James Newton-King" },
|
|
{ "link", "http://james.newtonking.com" },
|
|
{ "description", "James Newton-King's blog." },
|
|
{ "item",
|
|
(from p in posts
|
|
orderby p.Title
|
|
select new
|
|
{
|
|
title = p.Title,
|
|
description = p.Description,
|
|
link = p.Link,
|
|
category = p.Categories
|
|
})
|
|
}
|
|
}
|
|
});
|
|
|
|
Console.WriteLine(o.ToString());
|
|
CustomAssert.IsInstanceOfType(typeof(JObject), o);
|
|
CustomAssert.IsInstanceOfType(typeof(JObject), o["channel"]);
|
|
Assert.AreEqual("James Newton-King", (string)o["channel"]["title"]);
|
|
Assert.AreEqual(2, o["channel"]["item"].Children().Count());
|
|
|
|
JArray a = JArray.FromObject(new List<int>() { 0, 1, 2, 3, 4 });
|
|
CustomAssert.IsInstanceOfType(typeof(JArray), a);
|
|
Assert.AreEqual(5, a.Count());
|
|
}
|
|
|
|
[Test]
|
|
public void AsJEnumerable()
|
|
{
|
|
JObject o = null;
|
|
IJEnumerable<JToken> enumerable = null;
|
|
|
|
enumerable = o.AsJEnumerable();
|
|
Assert.IsNull(enumerable);
|
|
|
|
o =
|
|
new JObject(
|
|
new JProperty("Test1", new DateTime(2000, 10, 15, 5, 5, 5, DateTimeKind.Utc)),
|
|
new JProperty("Test2", "Test2Value"),
|
|
new JProperty("Test3", null)
|
|
);
|
|
|
|
enumerable = o.AsJEnumerable();
|
|
Assert.IsNotNull(enumerable);
|
|
Assert.AreEqual(o, enumerable);
|
|
|
|
DateTime d = enumerable["Test1"].Value<DateTime>();
|
|
|
|
Assert.AreEqual(new DateTime(2000, 10, 15, 5, 5, 5, DateTimeKind.Utc), d);
|
|
}
|
|
|
|
#if !(NET20 || NET35 || SILVERLIGHT)
|
|
[Test]
|
|
public void CovariantIJEnumerable()
|
|
{
|
|
IEnumerable<JObject> o = new[]
|
|
{
|
|
JObject.FromObject(new {First = 1, Second = 2}),
|
|
JObject.FromObject(new {First = 1, Second = 2})
|
|
};
|
|
|
|
IJEnumerable<JToken> values = o.Properties();
|
|
Assert.AreEqual(4, values.Count());
|
|
}
|
|
#endif
|
|
|
|
[Test]
|
|
public void ChildrenExtension()
|
|
{
|
|
string json = @"[
|
|
{
|
|
""title"": ""James Newton-King"",
|
|
""link"": ""http://james.newtonking.com"",
|
|
""description"": ""James Newton-King's blog."",
|
|
""item"": [
|
|
{
|
|
""title"": ""Json.NET 1.3 + New license + Now on CodePlex"",
|
|
""description"": ""Annoucing the release of Json.NET 1.3, the MIT license and the source being available on CodePlex"",
|
|
""link"": ""http://james.newtonking.com/projects/json-net.aspx"",
|
|
""category"": [
|
|
""Json.NET"",
|
|
""CodePlex""
|
|
]
|
|
},
|
|
{
|
|
""title"": ""LINQ to JSON beta"",
|
|
""description"": ""Annoucing LINQ to JSON"",
|
|
""link"": ""http://james.newtonking.com/projects/json-net.aspx"",
|
|
""category"": [
|
|
""Json.NET"",
|
|
""LINQ""
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
""title"": ""James Newton-King"",
|
|
""link"": ""http://james.newtonking.com"",
|
|
""description"": ""James Newton-King's blog."",
|
|
""item"": [
|
|
{
|
|
""title"": ""Json.NET 1.3 + New license + Now on CodePlex"",
|
|
""description"": ""Annoucing the release of Json.NET 1.3, the MIT license and the source being available on CodePlex"",
|
|
""link"": ""http://james.newtonking.com/projects/json-net.aspx"",
|
|
""category"": [
|
|
""Json.NET"",
|
|
""CodePlex""
|
|
]
|
|
},
|
|
{
|
|
""title"": ""LINQ to JSON beta"",
|
|
""description"": ""Annoucing LINQ to JSON"",
|
|
""link"": ""http://james.newtonking.com/projects/json-net.aspx"",
|
|
""category"": [
|
|
""Json.NET"",
|
|
""LINQ""
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]";
|
|
|
|
JArray o = JArray.Parse(json);
|
|
|
|
Assert.AreEqual(4, o.Children()["item"].Children()["title"].Count());
|
|
CollectionAssert.AreEqual(new string[]
|
|
{
|
|
"Json.NET 1.3 + New license + Now on CodePlex",
|
|
"LINQ to JSON beta",
|
|
"Json.NET 1.3 + New license + Now on CodePlex",
|
|
"LINQ to JSON beta"
|
|
},
|
|
o.Children()["item"].Children()["title"].Values<string>().ToArray());
|
|
}
|
|
|
|
public void UriGuidTimeSpanTestClassEmptyTest()
|
|
{
|
|
UriGuidTimeSpanTestClass c1 = new UriGuidTimeSpanTestClass();
|
|
JObject o = JObject.FromObject(c1);
|
|
|
|
Assert.AreEqual(@"{
|
|
""Guid"": ""00000000-0000-0000-0000-000000000000"",
|
|
""NullableGuid"": null,
|
|
""TimeSpan"": ""00:00:00"",
|
|
""NullableTimeSpan"": null,
|
|
""Uri"": null
|
|
}", o.ToString());
|
|
|
|
UriGuidTimeSpanTestClass c2 = o.ToObject<UriGuidTimeSpanTestClass>();
|
|
Assert.AreEqual(c1.Guid, c2.Guid);
|
|
Assert.AreEqual(c1.NullableGuid, c2.NullableGuid);
|
|
Assert.AreEqual(c1.TimeSpan, c2.TimeSpan);
|
|
Assert.AreEqual(c1.NullableTimeSpan, c2.NullableTimeSpan);
|
|
Assert.AreEqual(c1.Uri, c2.Uri);
|
|
}
|
|
|
|
public void UriGuidTimeSpanTestClassValuesTest()
|
|
{
|
|
UriGuidTimeSpanTestClass c1 = new UriGuidTimeSpanTestClass
|
|
{
|
|
Guid = new Guid("1924129C-F7E0-40F3-9607-9939C531395A"),
|
|
NullableGuid = new Guid("9E9F3ADF-E017-4F72-91E0-617EBE85967D"),
|
|
TimeSpan = TimeSpan.FromDays(1),
|
|
NullableTimeSpan = TimeSpan.FromHours(1),
|
|
Uri = new Uri("http://testuri.com")
|
|
};
|
|
JObject o = JObject.FromObject(c1);
|
|
|
|
Assert.AreEqual(@"{
|
|
""Guid"": ""1924129c-f7e0-40f3-9607-9939c531395a"",
|
|
""NullableGuid"": ""9e9f3adf-e017-4f72-91e0-617ebe85967d"",
|
|
""TimeSpan"": ""1.00:00:00"",
|
|
""NullableTimeSpan"": ""01:00:00"",
|
|
""Uri"": ""http://testuri.com/""
|
|
}", o.ToString());
|
|
|
|
UriGuidTimeSpanTestClass c2 = o.ToObject<UriGuidTimeSpanTestClass>();
|
|
Assert.AreEqual(c1.Guid, c2.Guid);
|
|
Assert.AreEqual(c1.NullableGuid, c2.NullableGuid);
|
|
Assert.AreEqual(c1.TimeSpan, c2.TimeSpan);
|
|
Assert.AreEqual(c1.NullableTimeSpan, c2.NullableTimeSpan);
|
|
Assert.AreEqual(c1.Uri, c2.Uri);
|
|
}
|
|
}
|
|
} |