48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System.Runtime.CompilerServices;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace CommunityToolkit.HighPerformance.UnitTests;
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[TestClass]
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public class Test_RefOfT
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{
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[TestMethod]
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#if NETFRAMEWORK
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public void Test_RefOfT_CreateRefOfT()
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{
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FieldOwner model = new() { Value = 1 };
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Ref<int> reference = new(model, ref model.Value);
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Assert.IsTrue(Unsafe.AreSame(ref model.Value, ref reference.Value));
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reference.Value++;
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Assert.AreEqual(model.Value, 2);
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}
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/// <summary>
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/// A dummy model that owns an <see cref="int"/> field.
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/// </summary>
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private sealed class FieldOwner
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{
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public int Value;
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}
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#else
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public void Test_RefOfT_CreateRefOfT()
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{
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int value = 1;
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Ref<int> reference = new(ref value);
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Assert.IsTrue(Unsafe.AreSame(ref value, ref reference.Value));
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reference.Value++;
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Assert.AreEqual(value, 2);
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}
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#endif
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}
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