fn test_bench_iocost_tune_datasel_sort_and_group()

in resctl-bench/src/bench/iocost_tune.rs [2140:2206]

• 65 lines of code
• 1 McCabe index (conditional complexity)

    fn test_bench_iocost_tune_datasel_sort_and_group() {
        let mut sels = vec![
            DataSel::RLat("99".to_owned(), "90".to_owned()),
            DataSel::RLat("90".to_owned(), "99".to_owned()),
            DataSel::MOF,
            DataSel::WorkCsv,
            DataSel::RLat("90".to_owned(), "90".to_owned()),
            DataSel::WLat("90".to_owned(), "90".to_owned()),
            DataSel::RLat("99".to_owned(), "99".to_owned()),
            DataSel::Missing,
            DataSel::LatImp,
            DataSel::Isol,
            DataSel::WLat("99".to_owned(), "90".to_owned()),
            DataSel::WLat("99".to_owned(), "99".to_owned()),
        ];

        sels.sort();
        let grouped = DataSel::group(sels);
        assert_eq!(
            grouped,
            vec![
                vec![
                    DataSel::MOF,
                    DataSel::Isol,
                    DataSel::LatImp,
                    DataSel::WorkCsv,
                    DataSel::Missing,
                ],
                vec![
                    DataSel::RLat("90".to_owned(), "90".to_owned()),
                    DataSel::RLat("99".to_owned(), "90".to_owned()),
                ],
                vec![
                    DataSel::RLat("90".to_owned(), "99".to_owned()),
                    DataSel::RLat("99".to_owned(), "99".to_owned()),
                ],
                vec![
                    DataSel::WLat("90".to_owned(), "90".to_owned()),
                    DataSel::WLat("99".to_owned(), "90".to_owned()),
                ],
                vec![DataSel::WLat("99".to_owned(), "99".to_owned()),],
            ]
        );

        let merged = DataSel::align_and_merge_groups(grouped, 6);
        assert_eq!(
            merged,
            vec![
                vec![
                    DataSel::MOF,
                    DataSel::Isol,
                    DataSel::LatImp,
                    DataSel::WorkCsv,
                    DataSel::Missing,
                ],
                vec![
                    DataSel::RLat("90".to_owned(), "90".to_owned()),
                    DataSel::RLat("99".to_owned(), "90".to_owned()),
                    DataSel::RLat("90".to_owned(), "99".to_owned()),
                    DataSel::RLat("99".to_owned(), "99".to_owned()),
                    DataSel::WLat("90".to_owned(), "90".to_owned()),
                    DataSel::WLat("99".to_owned(), "90".to_owned()),
                ],
                vec![DataSel::WLat("99".to_owned(), "99".to_owned()),],
            ]
        );
    }