/// <summary>
/// Converts any fields of the specified type found in the descendants of the node into static text.
/// </summary>
/// <param name="compositeNode">The node in which all descendants of the specified FieldType will be converted to static text.</param>
/// <param name="targetFieldType">The FieldType of the field to convert to static text.</param>
public static void ConvertFieldsToStaticText(CompositeNode compositeNode, FieldType targetFieldType)
{
string originalNodeText = compositeNode.ToTxt(); //ExSkip
FieldsHelper helper = new FieldsHelper(targetFieldType);
compositeNode.Accept(helper);
Debug.Assert(originalNodeText.Equals(compositeNode.ToTxt()), "Error: Text of the node converted differs from the original"); //ExSkip
foreach (Node node in compositeNode.GetChildNodes(NodeType.Any, true)) //ExSkip
Debug.Assert(!(node is FieldChar && ((FieldChar)node).FieldType.Equals(targetFieldType)), "Error: A field node that should be removed still remains."); //ExSkip
}