[Theory]
        [InlineData(PerformanceCounterType.RateOfCountsPerSecond64, "RateOfCountsPerSecond")]
        [InlineData(PerformanceCounterType.NumberOfItems64, "NumberOfItems")]
        public void AndCounterIsSupported_ReturnsCollectionWithCounterType(PerformanceCounterType expectedType, String counterType)

public class PerformanceCounterTypeSerializer : IXunitSerializer
{
    public Boolean IsSerializable(Type type, Object value, out String failureReason)
    {
        if (type == typeof(PerformanceCounterType))
        {
            failureReason = null;
            return true;
        }

        failureReason = $"Theory data of type {type.FullName} is not currently supported.";
        return false;
    }

    public String Serialize(Object value)
    {
        if (value is PerformanceCounterType performanceCounterType)
        {
            return performanceCounterType.ToString();
        }

        throw new NotSupportedException($"Custom serialization (of type {value.GetType().FullName}) is not currently supported.");
    }

    public Object Deserialize(Type type, String value)
    {
        if (type == typeof(PerformanceCounterType))
        {
            return (PerformanceCounterType)Enum.Parse(typeof(PerformanceCounterType), value);
        }

        throw new NotSupportedException($"Custom deserialization (of type {type.FullName}) is not currently supported");
    }
}