static IEnumerable <DomNode> ExtractNodes(DomDocument doc, string text)
{
int previousIndex = 0;
string outText;
var matches = MatchVariables(text);
foreach (Match match in matches)
{
outText = text.Substring(previousIndex, match.Index - previousIndex);
if (outText.Length > 0)
{
yield return(doc.CreateText(outText));
}
var expText = match.Groups["Expression"].Value;
var e = ParseAndBindExpr(expText);
yield return(new HxlValueElement {
Expression = e
});
previousIndex = match.Index + match.Length;
}
outText = text.Substring(previousIndex, text.Length - previousIndex);
if (outText.Length > 0)
{
yield return(doc.CreateText(outText));
}
}
public void NodePosition_should_update_with_insert(bool useLinkedList)
{
DomDocument doc = new DomDocument(useLinkedList);
var head = doc.CreateElement("head");
doc.ChildNodes.Add(doc.CreateText(" "));
doc.ChildNodes.Add(doc.CreateText(" "));
doc.ChildNodes.Insert(0, head);
Assert.Equal(0, head.NodePosition);
}
public void NodeValue_equals_text()
{
DomDocument doc = new DomDocument();
var pi = doc.CreateText("hello");
Assert.Equal("hello", pi.NodeValue);
}
public void NodeName_equals_special_name()
{
DomDocument doc = new DomDocument();
var pi = doc.CreateText("hello");
Assert.Equal("#text", pi.NodeName);
}
public void Clone_will_clone_annotations_copied_to_new_node()
{
var doc = new DomDocument();
var node = doc.CreateText("a").AddAnnotation(new object());
var clone = node.Clone();
Assert.HasCount(1, clone.AnnotationList.OfType <object>());
}
public void IndexOf_should_obtain_index_nominal(bool useLinkedList)
{
DomDocument doc = new DomDocument(useLinkedList);
var a = doc.CreateElement("a");
var b = doc.CreateText(" ");
doc.ChildNodes.Add(a);
doc.ChildNodes.Add(b);
Assert.Equal(0, doc.ChildNodes.IndexOf(a));
Assert.Equal(1, doc.ChildNodes.IndexOf(b));
}
public void construct_generic_dom_document_factory_methods()
{
DomDocument d = new DomDocument();
var html = d.CreateElement("html");
var body = d.CreateElement("body");
var p = d.CreateElement("p");
var text = d.CreateText("Hello, World");
p.Append(text);
d.Append(html);
body.Append(p).AppendTo(html);
}
public void Add_should_move_extant_child_to_end(bool useLinkedList)
{
DomDocument doc = new DomDocument(useLinkedList);
var head = doc.CreateElement("head");
var body = doc.CreateText(" ");
doc.ChildNodes.Add(head);
doc.ChildNodes.Add(body);
doc.ChildNodes.Add(head);
Assert.HasCount(2, doc.ChildNodes);
Assert.Equal("head", doc.ChildNodes[1].NodeName);
}
public void GetEnumerator_should_enumerate_first_and_second(bool useLinkedList)
{
DomDocument doc = new DomDocument(useLinkedList);
var a = doc.CreateElement("a");
var b = doc.CreateText(" ");
doc.ChildNodes.Add(a);
doc.ChildNodes.Add(b);
Assert.Equal(2, doc.ChildNodes.Count);
Assert.Same(a, doc.ChildNodes.First());
Assert.Same(b, doc.ChildNodes.Skip(1).First());
}
public void Add_should_add_to_end_multiple_times(bool useLinkedList)
{
DomDocument doc = new DomDocument(useLinkedList);
var a = doc.CreateElement("a");
var b = doc.CreateText(" ");
doc.ChildNodes.Add(a);
doc.ChildNodes.Add(b);
Assert.Equal(2, doc.ChildNodes.Count);
Assert.Same(a, doc.ChildNodes[0]);
Assert.Same(b, doc.ChildNodes[1]);
}
public void construct_generic_dom_document_processing_factory()
{
DomDocument d = new DomDocument();
var xml = d.CreateProcessingInstruction("xml");
xml.AppendData("version=\"1.0\" standalone=\"yes\"");
var html = d.CreateElement("html");
var body = d.CreateElement("body");
var p = d.CreateElement("p");
var text = d.CreateText("Hello, World");
p.Append(text);
d.Append(html);
body.Append(p).AppendTo(html);
}
