public void AsBaseNodeReturnsTheSameNode()
{
var tree = HtmlTree.Create(DocumentFragment(Element("div")));
var div = tree.FirstChild.Value;
var baseNode = div.AsBaseNode();
Assert.Same(div.Node, baseNode.Node);
Assert.Same(tree.Node, baseNode.Parent.Value.Node);
}
public void CastReturnsTheSameNodeTyped()
{
HtmlElement htmlElement;
var tree = HtmlTree.Create(DocumentFragment(htmlElement = Element("div")));
var treeElement = tree.FirstChild.Value.Cast <HtmlElement>();
Assert.Same(htmlElement, treeElement.Node);
Assert.Same(tree.Node, treeElement.Parent.Value.Node);
}
public void AsWithWrongTypeThrowsInvalidCastException() =>
Assert.Throws <InvalidCastException>(() =>
HtmlTree.Create(Element("div")).As <HtmlDocument>());