Kavita/API.Tests/Services/StringLogicalComparerTest.cs

using System;
using API.Comparators;
using Xunit;

namespace API.Tests.Services
{
    public class StringLogicalComparerTest
    {
        [Theory]
        [InlineData(
           new[] {"x1.jpg", "x10.jpg", "x3.jpg", "x4.jpg", "x11.jpg"}, 
           new[] {"x1.jpg", "x3.jpg", "x4.jpg", "x10.jpg", "x11.jpg"}
        )]

        public void TestLogicalComparer(string[] input, string[] expected)
        {
            NumericComparer nc = new NumericComparer();
            Array.Sort(input, nc);

            var i = 0;
            foreach (var s in input)
            {
                Assert.Equal(s, expected[i]);
                i++;
            }
        }
    }
}