public void WitsmlParser_RemoveEmptyElements_Removes_Empty_Elements_From_Elements()
{
var xdoc = WitsmlParser.Parse(_wellXml);
Assert.IsNotNull(xdoc.Root);
var elemPurposeWell = new XElement(xdoc.Root.GetDefaultNamespace() + "purposeWell");
var elemStatusWell = new XElement(xdoc.Root.GetDefaultNamespace() + "statusWell", "plugged and abandoned");
var elemGroundElevation = new XElement(xdoc.Root.GetDefaultNamespace() + "groundElevation");
var nil = XNamespace.Get("http://www.w3.org/2001/XMLSchema-instance").GetName("nil");
elemGroundElevation.Add(new XAttribute(nil, true));
xdoc.Root.Elements().FirstOrDefault()?.Add(elemPurposeWell);
xdoc.Root.Elements().FirstOrDefault()?.Add(elemStatusWell);
xdoc.Root.Elements().FirstOrDefault()?.Add(elemGroundElevation);
WitsmlParser.RemoveEmptyElements(xdoc.Root);
var welllist = EnergisticsConverter.XmlToObject <WellList>(xdoc.Root.ToString());
Assert.IsNotNull(welllist.Well[0].StatusWell);
Assert.IsNull(welllist.Well[0].PurposeWell);
Assert.IsNull(welllist.Well[0].GroundElevation);
}