// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using System.Net;

namespace Squidex.Infrastructure.Net;

public class IPAddressComparerTests
{
    [Fact]
    public void Should_sort_ip_addresses()
    {
        var source = new[]
        {
            IPAddress.IPv6Loopback,
            IPAddress.Parse("127.0.0.200"),
            IPAddress.Parse("127.0.0.255"),
            IPAddress.Parse("129.0.0.1"),
            IPAddress.Parse("127.0.0.1"),
            IPAddress.Parse("127.0.0.200")
        };

        var sorted = source.Order(IPAddressComparer.Instance);

        var expected = new[]
        {
            IPAddress.Parse("127.0.0.1"),
            IPAddress.Parse("127.0.0.200"),
            IPAddress.Parse("127.0.0.200"),
            IPAddress.Parse("127.0.0.255"),
            IPAddress.Parse("129.0.0.1"),
            IPAddress.IPv6Loopback
        };

        Assert.Equal(expected, sorted);
    }
}