OhmGraphite/OhmGraphite.Test/SensorCollectorTest.cs

using System.Linq;
using System.Runtime.InteropServices;
using LibreHardwareMonitor.Hardware;
using Xunit;

namespace OhmGraphite.Test
{
    public class SensorCollectorTest
    {
        [Fact]
        public void SensorsAddedWhenHardwareAdded()
        {
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                return;
            }

            var computer = new Computer();
            using var collector = new SensorCollector(computer, MetricConfig.ParseAppSettings(new BlankConfig()));
            
            collector.Open();
            var unused = collector.ReadAllSensors().Count();

            computer.IsCpuEnabled = true;
            computer.IsMotherboardEnabled = true;
            computer.IsStorageEnabled = true;
            computer.IsMemoryEnabled = true;

            var addedCount = collector.ReadAllSensors().Count();

            // On CI platforms there may be no detected hardware
            if (addedCount <= 0)
            {
                return;
            }

            computer.IsCpuEnabled = false;
            computer.IsMotherboardEnabled = false;
            computer.IsStorageEnabled = false;
            computer.IsMemoryEnabled = false;

            var removedCount = collector.ReadAllSensors().Count();
            Assert.True(addedCount > removedCount, "addedCount > removedCount");
        }
    }
}