DynamicXaml.MarkupSystem.XamlWriter.Dispose C# (CSharp) Method

        public void Dispose()
        {
            while (_isElementOpen.Count > 0)
            {
                _writer.WriteEndElement();
                _isElementOpen.Pop();
            }
            _writer.Close();
        }

 public void add_nested_element()
 {
     var writer = new XamlWriter(_sw);
     writer.RegisterReference("query", "abc");
     writer.StartElement("query:Viewer", w => w.AddAttribute("Value", "{Binding}"));
     writer.Dispose();
     GeneratedOutput.Should().Contain("  <query:Viewer");
 }