public void CanBuildDom()
{
const string html = "<ul><li>first</li><li>second</li></ul>";
var node = DomElement.ParseDom(html);
// Ensure this is the root node.
Assert.Null(node.Fragment);
Assert.Null(node.Parent);
// first child of root is null
var ul = Assert.Single(node.Children);
Assert.Equal("ul", ul.Fragment.Value);
Assert.Equal(2, ul.Children.Count);
// first li is text node with "first"
var first = ul.Children[0];
Assert.Equal("li", first.Fragment.Value);
Assert.Single(first.Children);
Assert.Equal("first", first.Children.Single().Fragment.Value);
// second li is text node with "second"
var second = ul.Children[1];
Assert.Equal("li", second.Fragment.Value);
Assert.Single(second.Children);
Assert.Equal("second", second.Children.Single().Fragment.Value);
}