Function preorder_test_data

tests/test_tree_traverse.rs:187–203

()

}

fn preorder_test_data() -> Vec<(Vec<&'static str>, Vec<usize>)> {
    vec![
        (vec!["1", "#", "2", "3"], vec![1, 2, 3]),
        (
            vec!["1", "2", "#", "3", "#", "#", "#", "4"],
            vec![1, 2, 3, 4],
        ),
        (
            vec!["1", "2", "#", "3", "#", "#", "#", "#", "4"],
            vec![1, 2, 3, 4],
        ),
        (
            vec!["1", "2", "#", "3", "4", "#", "#", "5"],
            vec![1, 2, 3, 5, 4],
        ),
    ]
}

fn inorder_test_data() -> Vec<(Vec<&'static str>, Vec<usize>)> {
    vec![