Function normalize

oxide_math/test/vector2.rs:119–125

()

    #[test]
    fn normalize() {
        let new_vector = vector2::Vector2 { x: 3.0, y: 4.0 };
        let tar_vector = vector2::Vector2 { x: 0.6, y: 0.8 };
        let res_vector = new_vector.normalize();
        assert_vector2_approx_eq(&tar_vector, &res_vector);
        assert_approx_eq!(1.0, res_vector.get_length());
    }
}