use na::{self, Isometry2, Vector2};

use ncollide2d::query;
use ncollide2d::shape::{Compound, Cuboid, ShapeHandle};

// Issue #171.
#[test]
fn normal() {
    let c1 = Cuboid::new(Vector2::new(1.0, 1.0));
    let c2 = Cuboid::new(Vector2::new(1.0, 1.0));

    let contact = query::contact(
        &Isometry2::new(Vector2::new(10.5, 10.5), na::zero()),
        &c2,
        &Isometry2::new(Vector2::new(10.0, 10.0), na::zero()),
        &c1,
        1.0,
    );

    assert!(contact.is_some()); // ok
}

// Issue #171.
#[test]
fn compound() {
    let c1 = Cuboid::new(Vector2::new(1.0, 1.0));
    let c2 = Cuboid::new(Vector2::new(1.0, 1.0));

    let shapes = vec![(
        Isometry2::new(Vector2::new(10.0, 10.0), na::zero()),
        ShapeHandle::new(c1),
    )];
    let compound = Compound::new(shapes);

    let contact = query::contact(
        &Isometry2::new(Vector2::new(10.5, 10.5), na::zero()),
        &c2,
        &Isometry2::identity(),
        &compound,
        1.0,
    );

    assert!(contact.is_some()); // FAILED
}