public void GetOperatingMode_ReturnsCorrectOperatingMode()
{
Assert.Equal(OperatingMode.ManualScan, AttributeHelpers.GetOperatingMode("MANUAL_SCAN"));
Assert.Equal(OperatingMode.Modified, AttributeHelpers.GetOperatingMode("MODIFIED"));
Assert.Null(AttributeHelpers.GetOperatingMode(""));
Assert.Null(AttributeHelpers.GetOperatingMode(null));
Assert.Null(AttributeHelpers.GetOperatingMode("SOME_RANDOM_STRING"));
}