Function gen_vec_data

tests/test_sort.rs:94–107

()

// utils

fn gen_vec_data() -> Vec<Vec<i32>> {
    let sorted: Vec<i32> = (1..100).collect();
    let mut unsorted = sorted.clone();
    common::util::shuffle(&mut unsorted);

    vec![
        //empty
        vec![],
        //only 1
        vec![1],
        sorted,
        unsorted,
    ]
}