/// <summary>
/// Adds the root element (html) to the document.
/// </summary>
/// <param name="tag">The token which started this process.</param>
void AddRoot(HtmlTagToken tag)
{
var element = new HtmlHtmlElement(_document);
_document.AddNode(element);
SetupElement(element, tag, false);
_openElements.Add(element);
_tokenizer.IsAcceptingCharacterData = false;
_document.ApplyManifest();
}
public void HtmlHasRightBodyElement()
{
var document = new HtmlDocument();
var root = new HtmlHtmlElement(document);
document.AppendChild(root);
var body = new HtmlBodyElement(document);
root.AppendChild(body);
Assert.AreEqual(body, document.Body);
}
/// <summary>
/// Switches to the fragment algorithm with the specified context
/// element. Then parses the given source and creates the document.
/// </summary>
/// <param name="options">The options to use for parsing.</param>
/// <param name="context">
/// The context element where the algorithm is applied to.
/// </param>
public HtmlDocument ParseFragment(HtmlParserOptions options, Element context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
var tagName = context.LocalName;
if (tagName.IsOneOf(TagNames.Title, TagNames.Textarea))
{
_tokenizer.State = HtmlParseMode.RCData;
}
else if (tagName.IsOneOf(TagNames.Style, TagNames.Xmp, TagNames.Iframe, TagNames.NoEmbed, TagNames.NoFrames))
{
_tokenizer.State = HtmlParseMode.Rawtext;
}
else if (tagName.Is(TagNames.Script))
{
_tokenizer.State = HtmlParseMode.Script;
}
else if (tagName.Is(TagNames.Plaintext))
{
_tokenizer.State = HtmlParseMode.Plaintext;
}
else if (tagName.Is(TagNames.NoScript) && options.IsScripting)
{
_tokenizer.State = HtmlParseMode.Rawtext;
}
var root = new HtmlHtmlElement(_document);
_document.AddNode(root);
_openElements.Add(root);
if (context is HtmlTemplateElement)
{
_templateModes.Push(HtmlTreeMode.InTemplate);
}
Reset(context);
_fragmentContext = context;
_tokenizer.IsAcceptingCharacterData = !AdjustedCurrentNode.Flags.HasFlag(NodeFlags.HtmlMember);
do
{
if (context is HtmlFormElement)
{
_currentFormElement = (HtmlFormElement)context;
break;
}
context = context.ParentElement as Element;
}
while (context != null);
return Parse(options);
}
public void HtmlHasRightHeadElement()
{
var document = new HtmlDocument();
var root = new HtmlHtmlElement(document);
document.AppendChild(root);
var head = new HtmlHeadElement(document);
root.AppendChild(head);
Assert.AreEqual(head, document.Head);
}