public void SaveDevice_TestMethod()
        {
            IDeviceConfiguration configuration = new ConfigurationSettings();

            var webCam = new HWDeviceDesciption()
            {
                Device   = DeviceType.WebCam,
                DeviceId = "camera id custom",
                Name     = "camera name custom"
            };

            configuration.SaveDevice(webCam);

            var savedWebCam = configuration.GetDevice(DeviceType.WebCam);

            Assert.AreEqual(savedWebCam.Device, webCam.Device);
            Assert.AreEqual(savedWebCam.DeviceId, webCam.DeviceId);
            Assert.AreEqual(savedWebCam.Name, webCam.Name);
            Assert.AreEqual(savedWebCam.IsSet, webCam.IsSet);
        }