You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: minimum_rotated_rect.rs
    path of file: ./repos/geo/geo/src/algorithm
    
    the code of the file until where you have to start completion: use num_traits::Float;

use crate::{
    algorithm::{centroid::Centroid, rotate::Rotate, BoundingRect, CoordsIter},
    Area, ConvexHull, CoordFloat, GeoFloat, GeoNum, LinesIter, Polygon,
};
/// Return the minimum bounding rectangle(MBR) of geometry
/// reference: <https://en.wikipedia.org/wiki/Minimum_bounding_box>
/// minimum rotated rect is the rectangle that can en
    
    fn returns_polygon_mbr() {
        let poly: Polygon<f64> = polygon![(x: 3.3, y: 30.4), (x: 1.7, y: 24.6), (x: 13.4, y: 25.1), (x: 14.4, y: 31.0),(x:3.3,y:30.4)];
        let mbr = MinimumRotatedRect::minimum_rotated_rect(&poly).unwrap();
        assert_eq!(
            mbr.exterior(),
            &LineString::from(vec![
                (1.7000000000000006, 24.6),
                (1.4501458363715918, 30.446587428904767),
                (14.4, 31.0),
                (14.649854163628408, 25.153412571095235),
                (1.7000000000000006, 24.6),
            ])
        );
    }