107 lines
3.3 KiB
C#
107 lines
3.3 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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#if DNXCORE50
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using System.Reflection;
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using Xunit;
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using Test = Xunit.FactAttribute;
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using Assert = Newtonsoft.Json.Tests.XUnitAssert;
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#else
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using NUnit.Framework;
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#endif
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namespace Newtonsoft.Json.Tests.Issues
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{
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[TestFixture]
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public class Issue1552 : TestFixtureBase
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{
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[Test]
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public void Test_Error()
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{
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RefAndRefReadonlyTestClass c = new RefAndRefReadonlyTestClass(123);
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c.SetRefField(456);
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JsonSerializationException ex = ExceptionAssert.Throws<JsonSerializationException>(
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() => JsonConvert.SerializeObject(c),
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"Error getting value from 'RefField' on 'Newtonsoft.Json.Tests.Issues.RefAndRefReadonlyTestClass'.");
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Assert.AreEqual("Could not create getter for Int32& RefField. ByRef return values are not supported.", ex.InnerException.Message);
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}
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[Test]
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public void Test_Ignore()
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{
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RefAndRefReadonlyIgnoredTestClass c = new RefAndRefReadonlyIgnoredTestClass(123);
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c.SetRefField(456);
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string json = JsonConvert.SerializeObject(c);
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Assert.AreEqual("{}", json);
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}
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}
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public class RefAndRefReadonlyTestClass
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{
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private int _refField;
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private readonly int _refReadonlyField;
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public RefAndRefReadonlyTestClass(int refReadonlyField)
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{
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_refReadonlyField = refReadonlyField;
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}
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public ref int RefField => ref _refField;
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public ref readonly int RefReadonlyField => ref _refReadonlyField;
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public void SetRefField(int value)
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{
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_refField = value;
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}
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}
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public class RefAndRefReadonlyIgnoredTestClass
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{
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private int _refField;
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private readonly int _refReadonlyField;
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public RefAndRefReadonlyIgnoredTestClass(int refReadonlyField)
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{
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_refReadonlyField = refReadonlyField;
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}
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[JsonIgnore]
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public ref int RefField => ref _refField;
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[JsonIgnore]
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public ref readonly int RefReadonlyField => ref _refReadonlyField;
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public void SetRefField(int value)
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{
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_refField = value;
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}
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}
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} |