using System.Reflection;
using Allure.Xunit.Attributes;
using skyscraper5.Mpeg2;
using skyscraper8.Tests.Properties;

namespace skyscraper8.Tests.ResourceTests;

public class GsType1SanityTest
{
    [Fact]
    [AllureSuite("Resources")]
    [AllureFeature("MPEG2")]
    public void CheckBfbsCrc()
    {
        byte[] blob = Resources.Frame00001343_TSGS1_MIS000_SYNC001;
        MemoryStream ms = new MemoryStream(blob, false);
        bool result = DvbCrc32.ValidateCrc(ms, 0, (int)ms.Length);
        Assert.True(result);
        
        blob = Resources.Frame00000008_TSGS1_MIS000_SYNC001;
        ms = new MemoryStream(blob, false);
        result = DvbCrc32.ValidateCrc(ms, 0, (int)ms.Length);
        Assert.True(result);
    }

    [Fact]
    [AllureSuite("Resources")]
    [AllureFeature("MPEG2")]
    public void CheckBfbsCrcSpan()
    {
        byte[] blob = Resources.Frame00000012_TSGS1_MIS000_SYNC001;
        ReadOnlySpan<byte> span = new ReadOnlySpan<byte>(blob);
        bool result = DvbCrc32.ValidateCrc(span);
        Assert.True(result);
    }
}