dsalgo 0.3.10

A package for Datastructures and Algorithms.
Documentation
pub fn insertion_sort<T: Ord>(mut a: Vec<T>) -> Vec<T> {
    let n = a.len();

    for i in 1..n {
        for j in (0..i).rev() {
            if a[j] <= a[j + 1] {
                break;
            }

            a.swap(j, j + 1);
        }
    }

    a
}

#[cfg(test)]

mod tests {

    use super::*;

    #[test]

    fn test() {
        let cases = vec![
            (vec![5, 2, 4, 6, 1, 3], vec![1, 2, 3, 4, 5, 6]),
            (vec![1, 2, 3], vec![1, 2, 3]),
        ];

        for (a, ans) in cases {
            assert_eq!(insertion_sort(a), ans);
        }
    }
}