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use html_filter::*;
#[test]
#[expect(clippy::shadow_unrelated, reason = "long chain of match")]
fn manual() {
let html = r#"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" >
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>Document</title>
</head>
<body>
</body>
</html>
"#;
let tree = Html::parse(html).expect("failed to parse");
if let Html::Vec(vec) = &tree {
for elt in vec {
if let Html::Tag { tag, child, .. } = elt {
if tag.as_name() == "html" {
if let Html::Vec(vec) = &**child {
for elt in vec {
if let Html::Tag { tag, child, .. } = elt {
if tag.as_name() == "head" {
if let Html::Vec(vec) = &**child {
for elt in vec {
if let Html::Tag { tag, child, .. } = elt
&& tag.as_name() == "title"
{
if let Html::Text(text) = &**child {
assert_eq!(text, "Document");
return;
}
panic!("invalid child of title tag: {child:?}")
}
// media
}
panic!("none with name title");
}
panic!("son of head not vec");
}
panic!("first tag is head");
}
// reading some text
}
panic!("none with name head");
}
panic!("son of html not vec");
}
panic!("first tag is html")
}
// reading some text & doctype
}
panic!("none with name html");
} else {
panic!("expected vec");
}
}