#[macro_use]
extern crate criterion;
extern crate pretty_assertions;

use core::time::Duration;

use criterion::Criterion;
use d3_geo_rs::last_point::LastPoint;
use d3_geo_rs::path::Result;
use d3_geo_rs::projection::stream_transform_radians::StreamTransformRadians;
use d3_geo_rs::stream::Connectable;
use d3_geo_rs::stream::Stream;
use geo::Coord;

fn transform_loop() {
    let ep = LastPoint::default();
    let mut str = StreamTransformRadians::default().connect(ep);

    for i in 1..100_000 {
        let p = Coord {
            x: i as f32,
            y: i as f32,
        };
        str.point(&p, None);
        assert_ne!(Some(p), str.endpoint().result());
    }
}

fn criterion_benchmark(c: &mut Criterion) {
    let mut g = c.benchmark_group("transforms");

    // Increased the default run time by 3 seconds after gettings warnings that the task was taking too long.
    g.measurement_time(Duration::from_secs(10));

    g.bench_function("transforms", |b| b.iter(transform_loop));
}

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