use skyscraper::{html, xpath};
#[test]
fn root_should_select_root_node() {
// arrange
let text = r###"
"###;
let document = html::parse(&text).unwrap();
let xpath_item_tree = xpath::XpathItemTree::from(&document);
let xpath = xpath::parse("/html/body/fn:root()").unwrap();
// act
let nodes = xpath.apply(&xpath_item_tree).unwrap();
// assert
assert_eq!(nodes.len(), 1);
let mut nodes = nodes.into_iter();
// assert node
{
let tree_node = nodes.next().unwrap().extract_into_node();
tree_node.extract_as_document_node();
}
}