128 lines
5.4 KiB
C#
128 lines
5.4 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.IO;
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using System.Linq;
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using System.Text;
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using Newtonsoft.Json.Tests.TestObjects;
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#if !NETFX_CORE
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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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namespace Newtonsoft.Json.Tests.Serialization
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{
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[TestFixture]
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public class NullValueHandlingTests : TestFixtureBase
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{
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[Test]
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public void DeserializeNullIntoDateTime()
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{
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DateTimeTestClass c = JsonConvert.DeserializeObject<DateTimeTestClass>(@"{DateTimeField:null}", new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
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Assert.AreEqual(c.DateTimeField, default(DateTime));
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}
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[Test]
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public void DeserializeEmptyStringIntoDateTimeWithEmptyStringDefaultValue()
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{
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DateTimeTestClass c = JsonConvert.DeserializeObject<DateTimeTestClass>(@"{DateTimeField:""""}", new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
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Assert.AreEqual(c.DateTimeField, default(DateTime));
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}
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[Test]
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public void NullValueHandlingSerialization()
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{
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Store s1 = new Store();
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JsonSerializer jsonSerializer = new JsonSerializer();
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jsonSerializer.NullValueHandling = NullValueHandling.Ignore;
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StringWriter sw = new StringWriter();
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jsonSerializer.Serialize(sw, s1);
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//JsonConvert.ConvertDateTimeToJavaScriptTicks(s1.Establised.DateTime)
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Assert.AreEqual(@"{""Color"":4,""Establised"":""2010-01-22T01:01:01Z"",""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"":""2000-02-02T23:01:30Z"",""Price"":0.0},{""Name"":""Alien"",""ExpiryDate"":""2000-01-01T00:00:00Z"",""Price"":0.0}]}", sw.GetStringBuilder().ToString());
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Store s2 = (Store)jsonSerializer.Deserialize(new JsonTextReader(new StringReader("{}")), typeof(Store));
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Assert.AreEqual("\r\n\t\f\b?{\\r\\n\"\'", s2.Escape);
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Store s3 = (Store)jsonSerializer.Deserialize(new JsonTextReader(new StringReader(@"{""Escape"":null}")), typeof(Store));
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Assert.AreEqual("\r\n\t\f\b?{\\r\\n\"\'", s3.Escape);
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Store s4 = (Store)jsonSerializer.Deserialize(new JsonTextReader(new StringReader(@"{""Color"":2,""Establised"":""\/Date(1264071600000+1300)\/"",""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"":""\/Date(949485690000+1300)\/"",""Price"":0},{""Name"":""Alien"",""ExpiryDate"":""\/Date(946638000000)\/"",""Price"":0.0}]}")), typeof(Store));
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Assert.AreEqual(s1.Establised, s3.Establised);
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}
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[Test]
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public void NullValueHandlingBlogPost()
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{
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Movie movie = new Movie();
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movie.Name = "Bad Boys III";
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movie.Description = "It's no Bad Boys";
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string included = JsonConvert.SerializeObject(movie,
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Formatting.Indented,
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new JsonSerializerSettings { });
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// {
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// "Name": "Bad Boys III",
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// "Description": "It's no Bad Boys",
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// "Classification": null,
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// "Studio": null,
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// "ReleaseDate": null,
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// "ReleaseCountries": null
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// }
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string ignored = JsonConvert.SerializeObject(movie,
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Formatting.Indented,
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new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });
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// {
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// "Name": "Bad Boys III",
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// "Description": "It's no Bad Boys"
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// }
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Assert.AreEqual(@"{
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""Name"": ""Bad Boys III"",
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""Description"": ""It's no Bad Boys"",
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""Classification"": null,
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""Studio"": null,
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""ReleaseDate"": null,
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""ReleaseCountries"": null
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}", included);
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Assert.AreEqual(@"{
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""Name"": ""Bad Boys III"",
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""Description"": ""It's no Bad Boys""
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}", ignored);
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}
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}
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} |