using Xunit;
using ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Mapping;

namespace ZB.MOM.WW.OtOpcUa.Driver.Historian.Gateway.Tests.Mapping;

public sealed class GatewayQualityMapperReverseTests
{
    [Theory]
    [InlineData((byte)192)] [InlineData((byte)216)]
    [InlineData((byte)64)] [InlineData((byte)68)] [InlineData((byte)80)] [InlineData((byte)84)] [InlineData((byte)88)]
    [InlineData((byte)0)] [InlineData((byte)4)] [InlineData((byte)8)] [InlineData((byte)12)]
    [InlineData((byte)16)] [InlineData((byte)20)] [InlineData((byte)24)] [InlineData((byte)32)]
    public void Round_trips_every_explicit_byte(byte q)
        => Assert.Equal(q, GatewayQualityMapper.ToDaQuality(GatewayQualityMapper.Map(q)));

    [Theory]
    [InlineData(0x00AB0000u, (byte)192)]
    [InlineData(0x40AB0000u, (byte)64)]
    [InlineData(0x80AB0000u, (byte)0)]
    public void Unknown_status_falls_back_by_severity(uint status, byte expected)
        => Assert.Equal(expected, GatewayQualityMapper.ToDaQuality(status));
}