src/RoslynAnalyzers/Utilities.UnitTests/Extensions/ImmutableArrayExensionsTests.cs - main - githubmirror/roslyn

src/RoslynAnalyzers/Utilities.UnitTests/Extensions/ImmutableArrayExensionsTests.cs

49 строк2 KB

Cyrus Najmabadi

Cleanup test methods

24 июл 2025, 11:15

24 июл 2025, 11:159b3e554

// 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.Collections.Immutable;
using System.Linq;
using Xunit;

namespace Analyzer.Utilities.Extensions
{
    public class ImmutableArrayExensionsTests
    {
        [InlineData(0, false)]
        [InlineData(1, false)]
        [InlineData(2, true)]
        [InlineData(3, false)]
        [Theory]
        public void HasExactly2_ReturnsTheCorrectValue(int count, bool result)
            => Assert.Equal(result, global::System.Collections.Immutable.ImmutableArrayExtensions.HasExactly(CreateImmutableArray(count), 2));

        [InlineData(0, false)]
        [InlineData(1, false)]
        [InlineData(2, false)]
        [InlineData(3, true)]
        [Theory]
        public void HasMoreThan2_ReturnsTheCorrectValue(int count, bool result)
            => Assert.Equal(result, global::System.Collections.Immutable.ImmutableArrayExtensions.HasMoreThan(CreateImmutableArray(count), 2));

        [InlineData(0, true)]
        [InlineData(1, true)]
        [InlineData(2, false)]
        [InlineData(3, false)]
        [Theory]
        public void HasFewerThan2_ReturnsTheCorrectValue(int count, bool result)
            => Assert.Equal(result, global::System.Collections.Immutable.ImmutableArrayExtensions.HasFewerThan(CreateImmutableArray(count), 2));

        private static ImmutableArray<int> CreateImmutableArray(int count)
        {
            if (count > 0)
            {
                var builder = ImmutableArray.CreateBuilder<int>(count);
                builder.AddRange(Enumerable.Range(0, count));
                return builder.ToImmutable();
            }

            return ImmutableArray<int>.Empty;
        }
    }
}