using System.Net;
using MoShiro.Protocol;

namespace MoShiro.Protocol.Tests;

public sealed class PublicAddressTests
{
    [Theory]
    [InlineData("8.8.8.8", true)]
    [InlineData("23.176.40.145", true)]
    [InlineData("10.1.2.3", false)]
    [InlineData("172.16.0.1", false)]
    [InlineData("172.32.0.1", true)]
    [InlineData("192.168.2.162", false)]
    [InlineData("100.64.0.1", false)]
    [InlineData("169.254.1.1", false)]
    [InlineData("127.0.0.1", false)]
    [InlineData("203.0.113.10", false)]
    [InlineData("224.0.0.1", false)]
    public void Ipv4_OnlyPublicAddressesCountAsReachable(string text, bool expected) =>
        Assert.Equal(expected, PublicAddress.IsPublicIpv4(IPAddress.Parse(text)));

    [Theory]
    [InlineData("2409:8a55:6c45:62d1::69d", true)]
    [InlineData("2606:4700:4700::1111", true)]
    [InlineData("fd00::1", false)]
    [InlineData("fe80::1", false)]
    [InlineData("::1", false)]
    [InlineData("2001:db8::1", false)]
    [InlineData("2002:c000:204::1", false)]
    [InlineData("2001:0:4136:e378::1", false)]
    [InlineData("::ffff:8.8.8.8", false)]
    public void Ipv6_OnlyGlobalUnicastCountsAsReachable(string text, bool expected) =>
        Assert.Equal(expected, PublicAddress.IsGlobalIpv6(IPAddress.Parse(text)));
}