.NET-Community-Toolkit/tests/CommunityToolkit.HighPerformance.UnitTests/Extensions/Test_BoolExtensions.cs

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace CommunityToolkit.HighPerformance.UnitTests.Extensions;

[TestClass]
public class Test_BoolExtensions
{
    [TestMethod]
    public void Test_BoolExtensions_True()
    {
        // There tests all just run a couple of boolean expressions and validate that the extension
        // correctly produces either 1 or 0 depending on whether the expression was true or false.
        Assert.AreEqual(1, true.ToByte(), nameof(Test_BoolExtensions_True));
        Assert.AreEqual(1, (DateTime.Now.Year > 0).ToByte(), nameof(Test_BoolExtensions_True));
    }

    [TestMethod]
    public void Test_BoolExtensions_False()
    {
        Assert.AreEqual(0, false.ToByte(), nameof(Test_BoolExtensions_False));
        Assert.AreEqual(0, (DateTime.Now.Year > 3000).ToByte(), nameof(Test_BoolExtensions_False));
    }

    [TestMethod]
    [DataRow(true, -1)]
    [DataRow(false, 0)]
    public void Test_BoolExtensions_ToBitwiseMask32(bool value, int result)
    {
        Assert.AreEqual(value.ToBitwiseMask32(), result);
    }

    [TestMethod]
    [DataRow(true, -1)]
    [DataRow(false, 0)]
    public void Test_BoolExtensions_ToBitwiseMask64(bool value, long result)
    {
        Assert.AreEqual(value.ToBitwiseMask64(), result);
    }
}