57 lines
1.7 KiB
C#
57 lines
1.7 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.Extensions;
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public partial class Test_ArrayExtensions
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{
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[TestMethod]
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public void Test_ArrayExtensions_3D_DangerousGetReference_Int()
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{
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int[,,] array = new int[10, 20, 12];
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// See comments in Test_ArrayExtensions.1D for how these tests work
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ref int r0 = ref array.DangerousGetReference();
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ref int r1 = ref array[0, 0, 0];
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Assert.IsTrue(Unsafe.AreSame(ref r0, ref r1));
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}
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[TestMethod]
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public void Test_ArrayExtensions_3D_DangerousGetReference_String()
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{
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string[,,] array = new string[10, 20, 12];
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ref string r0 = ref array.DangerousGetReference();
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ref string r1 = ref array[0, 0, 0];
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Assert.IsTrue(Unsafe.AreSame(ref r0, ref r1));
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}
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[TestMethod]
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public void Test_ArrayExtensions_3D_DangerousGetReferenceAt_Zero()
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{
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int[,,] array = new int[10, 20, 12];
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ref int r0 = ref array.DangerousGetReferenceAt(0, 0, 0);
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ref int r1 = ref array[0, 0, 0];
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Assert.IsTrue(Unsafe.AreSame(ref r0, ref r1));
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}
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[TestMethod]
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public void Test_ArrayExtensions_3D_DangerousGetReferenceAt_Index()
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{
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int[,,] array = new int[10, 20, 12];
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ref int r0 = ref array.DangerousGetReferenceAt(5, 3, 4);
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ref int r1 = ref array[5, 3, 4];
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Assert.IsTrue(Unsafe.AreSame(ref r0, ref r1));
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}
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}
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