public void RewriteNestedSiblingParents()
{
var xml = @"
<root>
<parent1/>
<parent2/>
<parent3/>
<parent4/>
<parent5/>
</root>
";
var document = new XmlDocument();
document.LoadXml(xml);
var rootPair = new XmlPair(null, null);
var parent1 = (XmlElement)document.GetElementsByTagName("parent1")[0];
var parent5 = (XmlElement)document.GetElementsByTagName("parent5")[0];
var pair1 = new XmlPair(rootPair, parent1)
{
End = parent5
};
rootPair.Children.Add(pair1);
var parent2 = (XmlElement)document.GetElementsByTagName("parent2")[0];
var parent4 = (XmlElement)document.GetElementsByTagName("parent4")[0];
var pair2 = new XmlPair(rootPair, parent2)
{
End = parent4
};
pair1.Children.Add(pair2);
rootPair.Rewrite(v => v.Document.CreateElement("allors"));
var expected = @"
<root>
<allors>
<allors>
<parent3/>
</allors>
</allors>
</root>";
var diff = DiffBuilder.Compare(Input.FromDocument(document)).WithTest(Input.FromString(expected)).Build();
Assert.False(diff.HasDifferences(), diff.ToString());
}
public OpenDocumentTemplateContent(byte[] content, char leftDelimiter, char rightDelimiter)
{
this.LeftDelimiter = leftDelimiter;
this.RightDelimiter = rightDelimiter;
this.bindingByXmlElement = new Dictionary <XmlElement, Binding>();
this.statementByXmlElement = new Dictionary <XmlElement, Statement>();
this.template = new XmlDocument();
using (var input = new MemoryStream(content))
{
this.template.Load(input);
}
var root = new XmlPair(null, null);
var stack = new Stack <XmlPair>();
var documentElement = this.template.DocumentElement;
var walker = root;
var bindingByOriginalXmlElement = new Dictionary <XmlElement, Binding>();
this.Prepare(documentElement, ref walker, stack, bindingByOriginalXmlElement);
var forCounter = 0;
XmlElement Factory(XmlPair pair)
{
var text = pair.Begin.InnerText.Trim();
var match = ForRegex.Match(text);
if (match.Success)
{
var element = pair.Document.CreateElement("for");
var statement = new For(++forCounter, match.Groups[1].ToString());
this.statementByXmlElement.Add(element, statement);
return(element);
}
if ((match = IfRegex.Match(text)).Success)
{
var element = pair.Document.CreateElement("if");
var statement = new If(match.Groups[1].ToString());
this.statementByXmlElement.Add(element, statement);
return(element);
}
throw new Exception("Unknown statement: " + pair.Begin.InnerText);
}
foreach (var pair in bindingByOriginalXmlElement)
{
var xmlElement = pair.Key;
var binding = pair.Value;
var bindingElement = this.template.CreateElement("binding");
var parent = xmlElement.ParentNode;
parent.InsertBefore(bindingElement, xmlElement);
parent.RemoveChild(xmlElement);
this.bindingByXmlElement.Add(bindingElement, binding);
}
root.Rewrite(Factory);
}