use criterion::{black_box, criterion_group, criterion_main, Criterion};
use html_pipe::*;
use std::fmt::Write;

fn render_hello_world(name: &str) -> String {
    let mut buffer = Buffer::with_capacity(200);
    buffer.push_str(DOCTYPE);
    node(
        "html",
        attr("lang", "en"),
        node("body", noop, |buf| {
            write!(buf, "Hello World {name}!")?;
            Ok(buf)
        }),
    )(&mut buffer)
    .unwrap();
    buffer
}

fn criterion_benchmark(c: &mut Criterion) {
    c.bench_function("hello world", |b| {
        b.iter(|| render_hello_world(black_box("Jeremie")))
    });
}

criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);