using System;
using FluentAssertions;
using Xunit;

namespace PKHeX.Core.Tests.Legality;

public class RaidTests
{
    public const string Charizard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

    [Theory]
    [InlineData(Charizard, 0xbefd08cf9e027d0a)]
    public void CheckMatch(string raw, ulong seed)
    {
        byte[] data = raw.ToByteArray();
        var pk8 = new PK8(data);

        bool found = false;
        var seeds = new XoroMachineSkip(pk8.EncryptionConstant, pk8.PID);
        foreach (var s in seeds)
        {
            if (s != seed)
                continue;
            found = true;
            break;
        }
        found.Should().BeTrue();

        var la = new LegalityAnalysis(pk8);
        var enc = la.EncounterMatch;

        var compare = enc switch
        {
            EncounterStatic8N r => r.Verify(pk8, seed),
            EncounterStatic8ND r => r.Verify(pk8, seed),
            EncounterStatic8NC r => r.Verify(pk8, seed),
            EncounterStatic8U r => r.Verify(pk8, seed),
            _ => throw new ArgumentException(nameof(enc)),
        };
        compare.Should().BeTrue();

        var s64 = (ISeedCorrelation64<Core.PKM>)enc;
        s64.TryGetSeed(pk8, out ulong detected).Should().BeTrue();
        detected.Should().Be(seed);
    }
}